Lesson 2 of 7 · All lessons in this module
  1. Forward contracts and firm commitments
  2. Futures contracts and daily settlementVideo lesson
  3. Swaps as a series of forwardsVideo lesson
  4. Options and call payoffsVideo lesson
  5. Put payoffs and the four option positionsVideo lesson
  6. Credit default swapsVideo lesson
  7. Forward commitments versus contingent claimsVideo lesson

Lesson 2 of 7 · 13 min

Futures contracts and daily settlement

A futures contract is a standardized forward traded on an exchange, where a clearinghouse settles gains and losses every day through margin accounts and guarantees performance.

In short

  • Futures have standardized sizes, dates and underlyings set by the exchange, which gives liquidity and removes most default risk.
  • Every day the clearinghouse marks to market: it sets a settlement price and moves that day's gain or loss between the buyers' and sellers' margin accounts.
  • Both sides post initial margin. If the account falls below the maintenance margin, a margin call requires a deposit (variation margin) back up to the initial margin.
  • The total gain or loss equals a forward's, ST−f0(T)S_T - f_0(T) for the buyer; only the timing of the cash flows differs.
  • Exchanges may add price limits or circuit breakers. Positions are usually closed by an offsetting trade before expiry.

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