Perpetual Swap Pegging

Mechanism

Perpetual swap pegging describes the automated system utilized by derivative exchanges to ensure the mark price of a perpetual contract remains tethered to the underlying asset spot price. This process primarily relies on the funding rate, a periodic exchange of payments between long and short position holders. When the perpetual contract trades at a premium to the spot index, shorts receive payments from longs to incentivize selling pressure. Conversely, discounts trigger payments from shorts to longs, thereby encouraging buying activity to close the price gap.