# Order Book Processing ⎊ Area ⎊ Resource 3

---

## What is the Algorithm of Order Book Processing?

Order book processing, within digital asset markets, fundamentally involves the systematic handling of buy and sell orders for an asset, establishing a prioritized list based on price and time. This algorithmic core facilitates price discovery, matching compatible orders to execute trades, and maintaining a real-time record of market depth. Efficient algorithms are critical for minimizing latency and ensuring fair order execution, particularly in high-frequency trading environments where microseconds matter. The sophistication of these algorithms directly impacts market quality, influencing liquidity and reducing adverse selection risks for participants.

## What is the Analysis of Order Book Processing?

Comprehensive order book analysis extends beyond simple price-time priority, incorporating volume-weighted average price, order flow imbalance, and the identification of hidden liquidity. Such analysis provides insights into potential price movements, market sentiment, and the intentions of larger traders, informing quantitative strategies and risk management protocols. Derivatives markets, including options, rely heavily on order book data to accurately price contracts and assess implied volatility, requiring advanced statistical modeling and real-time data processing. Understanding order book dynamics is essential for identifying arbitrage opportunities and managing exposure to market fluctuations.

## What is the Execution of Order Book Processing?

Order book execution strategies encompass a range of techniques, from simple limit orders to more complex algorithms like volume-weighted average price (VWAP) and time-weighted average price (TWAP), designed to minimize market impact. In cryptocurrency and derivatives trading, direct market access (DMA) allows traders to interact directly with exchange order books, requiring robust execution management systems (EMS) and careful consideration of slippage and transaction costs. Optimal execution necessitates a balance between speed, price, and the desire to remain anonymous, particularly for institutional investors managing large positions.


---

## [Order Book Security Measures](https://term.greeks.live/term/order-book-security-measures/)

## [Order Book Security Protocols](https://term.greeks.live/term/order-book-security-protocols/)

## [Order Book Security Best Practices](https://term.greeks.live/term/order-book-security-best-practices/)

## [Order Book Architecture Design](https://term.greeks.live/term/order-book-architecture-design/)

## [Order Book Design Patterns](https://term.greeks.live/term/order-book-design-patterns/)

## [Order Book Security Audits](https://term.greeks.live/term/order-book-security-audits/)

## [Order Book Verification](https://term.greeks.live/term/order-book-verification/)

## [Order Book Design Considerations](https://term.greeks.live/term/order-book-design-considerations/)

## [Order Book Design Principles](https://term.greeks.live/term/order-book-design-principles/)

## [Decentralized Order Book Design](https://term.greeks.live/term/decentralized-order-book-design/)

## [Order Book Design Principles and Optimization](https://term.greeks.live/term/order-book-design-principles-and-optimization/)

## [Order Book Design and Optimization Principles](https://term.greeks.live/term/order-book-design-and-optimization-principles/)

## [Order Book Model Implementation](https://term.greeks.live/term/order-book-model-implementation/)

## [Order Book Security Vulnerabilities](https://term.greeks.live/term/order-book-security-vulnerabilities/)

## [Order Book Design and Optimization Techniques](https://term.greeks.live/term/order-book-design-and-optimization-techniques/)

## [Hybrid Order Book Clearing](https://term.greeks.live/term/hybrid-order-book-clearing/)

## [Data Feed Order Book Data](https://term.greeks.live/term/data-feed-order-book-data/)

## [Order Book Computational Cost](https://term.greeks.live/term/order-book-computational-cost/)

## [Thin Order Book](https://term.greeks.live/term/thin-order-book/)

## [Order Book Visualization](https://term.greeks.live/term/order-book-visualization/)

## [Order Book Skew](https://term.greeks.live/term/order-book-skew/)

## [Order Book Pressure](https://term.greeks.live/term/order-book-pressure/)

## [Crypto Options Order Book Integration](https://term.greeks.live/term/crypto-options-order-book-integration/)

## [Options Order Book](https://term.greeks.live/term/options-order-book/)

---

## Raw Schema Data

```json
{
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
        {
            "@type": "ListItem",
            "position": 1,
            "name": "Home",
            "item": "https://term.greeks.live"
        },
        {
            "@type": "ListItem",
            "position": 2,
            "name": "Area",
            "item": "https://term.greeks.live/area/"
        },
        {
            "@type": "ListItem",
            "position": 3,
            "name": "Order Book Processing",
            "item": "https://term.greeks.live/area/order-book-processing/"
        },
        {
            "@type": "ListItem",
            "position": 4,
            "name": "Resource 3",
            "item": "https://term.greeks.live/area/order-book-processing/resource/3/"
        }
    ]
}
```

```json
{
    "@context": "https://schema.org",
    "@type": "WebSite",
    "url": "https://term.greeks.live/",
    "potentialAction": {
        "@type": "SearchAction",
        "target": "https://term.greeks.live/?s=search_term_string",
        "query-input": "required name=search_term_string"
    }
}
```

```json
{
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
        {
            "@type": "Question",
            "name": "What is the Algorithm of Order Book Processing?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Order book processing, within digital asset markets, fundamentally involves the systematic handling of buy and sell orders for an asset, establishing a prioritized list based on price and time. This algorithmic core facilitates price discovery, matching compatible orders to execute trades, and maintaining a real-time record of market depth. Efficient algorithms are critical for minimizing latency and ensuring fair order execution, particularly in high-frequency trading environments where microseconds matter. The sophistication of these algorithms directly impacts market quality, influencing liquidity and reducing adverse selection risks for participants."
            }
        },
        {
            "@type": "Question",
            "name": "What is the Analysis of Order Book Processing?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Comprehensive order book analysis extends beyond simple price-time priority, incorporating volume-weighted average price, order flow imbalance, and the identification of hidden liquidity. Such analysis provides insights into potential price movements, market sentiment, and the intentions of larger traders, informing quantitative strategies and risk management protocols. Derivatives markets, including options, rely heavily on order book data to accurately price contracts and assess implied volatility, requiring advanced statistical modeling and real-time data processing. Understanding order book dynamics is essential for identifying arbitrage opportunities and managing exposure to market fluctuations."
            }
        },
        {
            "@type": "Question",
            "name": "What is the Execution of Order Book Processing?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Order book execution strategies encompass a range of techniques, from simple limit orders to more complex algorithms like volume-weighted average price (VWAP) and time-weighted average price (TWAP), designed to minimize market impact. In cryptocurrency and derivatives trading, direct market access (DMA) allows traders to interact directly with exchange order books, requiring robust execution management systems (EMS) and careful consideration of slippage and transaction costs. Optimal execution necessitates a balance between speed, price, and the desire to remain anonymous, particularly for institutional investors managing large positions."
            }
        }
    ]
}
```

```json
{
    "@context": "https://schema.org",
    "@type": "CollectionPage",
    "headline": "Order Book Processing ⎊ Area ⎊ Resource 3",
    "description": "Algorithm ⎊ Order book processing, within digital asset markets, fundamentally involves the systematic handling of buy and sell orders for an asset, establishing a prioritized list based on price and time.",
    "url": "https://term.greeks.live/area/order-book-processing/resource/3/",
    "publisher": {
        "@type": "Organization",
        "name": "Greeks.live"
    },
    "hasPart": [
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-security-measures/",
            "headline": "Order Book Security Measures",
            "datePublished": "2026-01-09T13:12:49+00:00",
            "dateModified": "2026-01-09T13:26:11+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/high-frequency-trading-algorithmic-execution-predatory-market-dynamics-and-order-book-latency-arbitrage.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-security-protocols/",
            "headline": "Order Book Security Protocols",
            "datePublished": "2026-01-09T13:07:52+00:00",
            "dateModified": "2026-01-09T13:09:35+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-trading-liquidity-dynamics-visualization-across-layer-2-scaling-solutions-and-derivatives-market-depth.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-security-best-practices/",
            "headline": "Order Book Security Best Practices",
            "datePublished": "2026-01-09T12:56:24+00:00",
            "dateModified": "2026-01-09T12:57:54+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/complex-crypto-derivatives-architecture-with-nested-smart-contracts-and-multi-layered-security-protocols.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-architecture-design/",
            "headline": "Order Book Architecture Design",
            "datePublished": "2026-01-09T12:18:16+00:00",
            "dateModified": "2026-01-09T12:19:50+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-layered-architecture-representing-risk-management-collateralization-structures-and-protocol-composability.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-patterns/",
            "headline": "Order Book Design Patterns",
            "datePublished": "2026-01-07T23:56:21+00:00",
            "dateModified": "2026-01-08T00:17:03+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-execution-interface-for-high-frequency-trading-and-smart-contract-automation-within-decentralized-protocols.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-security-audits/",
            "headline": "Order Book Security Audits",
            "datePublished": "2026-01-07T20:14:27+00:00",
            "dateModified": "2026-01-07T20:22:50+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/dynamic-liquidity-pool-vortex-visualizing-perpetual-swaps-market-microstructure-and-hft-order-flow-dynamics.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-verification/",
            "headline": "Order Book Verification",
            "datePublished": "2026-01-07T19:34:37+00:00",
            "dateModified": "2026-01-07T19:35:26+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-trading-infrastructure-visualization-demonstrating-automated-market-maker-risk-management-and-oracle-feed-integration.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-considerations/",
            "headline": "Order Book Design Considerations",
            "datePublished": "2026-01-07T19:10:38+00:00",
            "dateModified": "2026-01-07T19:11:17+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-derivatives-market-volatility-interoperability-and-smart-contract-composability-in-decentralized-finance.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-principles/",
            "headline": "Order Book Design Principles",
            "datePublished": "2026-01-07T16:35:25+00:00",
            "dateModified": "2026-01-07T16:37:48+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/interconnected-multi-asset-derivative-structures-highlighting-synthetic-exposure-and-decentralized-risk-management-principles.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/decentralized-order-book-design/",
            "headline": "Decentralized Order Book Design",
            "datePublished": "2026-01-07T14:08:40+00:00",
            "dateModified": "2026-01-07T14:12:11+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/streamlined-high-frequency-trading-algorithmic-execution-engine-for-decentralized-structured-product-derivatives-risk-stratification.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-principles-and-optimization/",
            "headline": "Order Book Design Principles and Optimization",
            "datePublished": "2026-01-07T13:40:36+00:00",
            "dateModified": "2026-01-07T13:47:13+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/synthetic-asset-design-principles-for-decentralized-finance-futures-and-automated-market-maker-mechanisms.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-and-optimization-principles/",
            "headline": "Order Book Design and Optimization Principles",
            "datePublished": "2026-01-07T13:19:05+00:00",
            "dateModified": "2026-01-07T13:20:14+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-execution-infrastructure-for-decentralized-finance-smart-contract-risk-management-frameworks-utilizing-automated-market-making-principles.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-model-implementation/",
            "headline": "Order Book Model Implementation",
            "datePublished": "2026-01-07T13:00:30+00:00",
            "dateModified": "2026-01-07T13:01:17+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-arbitrage-engine-dynamic-hedging-strategy-implementation-crypto-options-market-efficiency-analysis.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-security-vulnerabilities/",
            "headline": "Order Book Security Vulnerabilities",
            "datePublished": "2026-01-06T15:23:41+00:00",
            "dateModified": "2026-01-06T21:27:39+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/futuristic-decentralized-derivative-protocol-structure-embodying-layered-risk-tranches-and-algorithmic-execution-logic.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-design-and-optimization-techniques/",
            "headline": "Order Book Design and Optimization Techniques",
            "datePublished": "2026-01-06T14:59:47+00:00",
            "dateModified": "2026-01-06T15:00:45+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/interoperable-layer-2-scalability-and-collateralized-debt-position-dynamics-in-decentralized-finance.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/hybrid-order-book-clearing/",
            "headline": "Hybrid Order Book Clearing",
            "datePublished": "2026-01-06T13:00:58+00:00",
            "dateModified": "2026-01-06T13:02:50+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-trading-liquidity-dynamics-visualization-across-layer-2-scaling-solutions-and-derivatives-market-depth.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/data-feed-order-book-data/",
            "headline": "Data Feed Order Book Data",
            "datePublished": "2026-01-05T12:08:42+00:00",
            "dateModified": "2026-01-05T12:08:52+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-oracle-data-flow-for-smart-contract-execution-and-financial-derivatives-protocol-linkage.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-computational-cost/",
            "headline": "Order Book Computational Cost",
            "datePublished": "2026-01-05T10:07:04+00:00",
            "dateModified": "2026-01-05T10:07:48+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-execution-nexus-high-frequency-trading-strategies-automated-market-making-crypto-derivative-operations.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/thin-order-book/",
            "headline": "Thin Order Book",
            "datePublished": "2026-01-03T13:36:46+00:00",
            "dateModified": "2026-01-04T21:24:47+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-synthetic-asset-protocol-core-mechanism-visualizing-dynamic-liquidity-provision-and-hedging-strategy-execution.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-visualization/",
            "headline": "Order Book Visualization",
            "datePublished": "2026-01-03T13:24:49+00:00",
            "dateModified": "2026-01-04T21:25:01+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/dynamic-visualization-of-high-frequency-trading-market-volatility-and-price-discovery-in-decentralized-financial-derivatives.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-skew/",
            "headline": "Order Book Skew",
            "datePublished": "2026-01-03T13:13:43+00:00",
            "dateModified": "2026-01-04T21:24:55+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/quantifying-algorithmic-risk-parameters-for-options-trading-and-defi-protocols-focusing-on-volatility-skew-and-price-discovery.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/order-book-pressure/",
            "headline": "Order Book Pressure",
            "datePublished": "2026-01-03T13:08:39+00:00",
            "dateModified": "2026-01-04T21:24:38+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-execution-trigger-point-for-perpetual-futures-contracts-and-complex-defi-structured-products.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/crypto-options-order-book-integration/",
            "headline": "Crypto Options Order Book Integration",
            "datePublished": "2026-01-03T09:38:25+00:00",
            "dateModified": "2026-01-03T09:38:25+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-trading-liquidity-dynamics-visualization-across-layer-2-scaling-solutions-and-derivatives-market-depth.jpg",
                "width": 3850,
                "height": 2166
            }
        },
        {
            "@type": "Article",
            "@id": "https://term.greeks.live/term/options-order-book/",
            "headline": "Options Order Book",
            "datePublished": "2026-01-03T09:27:49+00:00",
            "dateModified": "2026-01-04T21:22:37+00:00",
            "author": {
                "@type": "Person",
                "name": "Greeks.live",
                "url": "https://term.greeks.live/author/greeks-live/"
            },
            "image": {
                "@type": "ImageObject",
                "url": "https://term.greeks.live/wp-content/uploads/2025/12/futuristic-decentralized-derivative-protocol-structure-embodying-layered-risk-tranches-and-algorithmic-execution-logic.jpg",
                "width": 3850,
                "height": 2166
            }
        }
    ],
    "image": {
        "@type": "ImageObject",
        "url": "https://term.greeks.live/wp-content/uploads/2025/12/high-frequency-trading-algorithmic-execution-predatory-market-dynamics-and-order-book-latency-arbitrage.jpg"
    }
}
```


---

**Original URL:** https://term.greeks.live/area/order-book-processing/resource/3/
