... options contract 24 0, 306 FTSE-100 34, 23 6futures contract 22 1 2 example 22 2–3 initial margin 22 2 synthetic see separate entry valuation formula 22 3 variation margin 22 2futures options ... 154synthetic 308 futures contract 22 4–5 long call position 22 6–7 long put position 22 9–30 put–call parity 23 1 2 puts 154, 196, 22 1, 22 9–31 short call position 22 8 short put position 154, 23 0–1 ... 20 4–6, 20 7, 21 4 expiration, behaviour towards 20 8–9 interest rate contracts, long-term 20 7 market sentiment 21 4–15 put skew 197, 20 1, 20 7, 21 0, 21 4 reasons for 20 6–7 stock indexes 20 2–3,...