Index Option Straddles and Combinations
Chapters in this video
What this video covers
- Why all index options settle in cash instead of physical share delivery, and what that means for exercise mechanics
- The European-style default for most index options, and why the S&P 100 Index (OEX) is the American-style exception that carries early assignment risk
- AM settlement versus PM settlement, and the overnight gap risk created when settlement is based on Friday's opening prices
- Breakeven, max gain, and max loss formulas for a long index straddle using the index level in place of a stock price
- Why the $100 multiplier turns a 55-point premium into a $5,500 max loss, and the classic distractor answer that omits it
- Why short index straddle sellers face no early assignment risk on European-style contracts, and how that changes the risk profile versus equity straddles
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