Spot Price Convergence

Arbitrage

Spot price convergence describes the economic tendency where the price of a derivative instrument aligns with its underlying asset price as a contract approaches its expiration date. Market participants capitalize on any persistent discrepancies between these two valuations through systematic buying or selling, effectively narrowing the basis until parity is reached. This mechanism ensures that the futures or options market remains tethered to the physical spot market, preventing permanent deviations that would otherwise undermine price discovery.
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Roll Yield

Meaning ⎊ Profit or loss generated by holding a position as the contract price converges toward the spot price over time.