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Call vs put; holder vs writer — rights vs obligations (the 2×2 grid).
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Max gain, max loss, breakeven (computed family).
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Max gain, max loss, breakeven (computed).
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Unlimited risk; covered vs naked (computed).
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Max gain, max loss, breakeven (computed).
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In/at/out-of-the-money; intrinsic vs time value (computed family).
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Exercise vs trade; American vs European style; the OCC as issuer/guarantor.
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100 shares per contract; premium quotes ×100 (computed).
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Protective put and covered-call income — matching strategy to view.
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Approval before the first trade; ODD delivery order.
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What the buyer pays and the writer receives; converting a quoted premium to dollars (computed).
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Call breakeven = strike + premium, put breakeven = strike − premium, from either side (computed family).
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Premium income against a capped upside, and the risk that is actually still there (computed).
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Writing a put with the purchase money reserved; the obligation you have accepted (computed).
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Insuring a long stock position: the floor it sets and the breakeven it raises (computed).
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A long put paid for by a short call around existing stock, and the band it creates.
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Which direction you need and where maximum gain sits in each (computed family).
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Same class and expiration, different strikes: max gain, max loss, breakeven (computed).
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Same strike, different expirations, and the time-decay logic that drives it.
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Buying both sides for a move in either direction; the two breakevens (computed).
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Selling volatility for premium, and where the unlimited risk lives (computed).
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Different strikes on the two legs, and the wider band the position needs (computed).
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Random assignment through the OCC, and what a writer can and cannot control.
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How splits, stock dividends and special cash dividends adjust strike and contract size (computed).
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Broad-based index options: cash settlement and European-style exercise.
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Hedging a receivable or a payable denominated in another currency.
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Long-dated options: more time value, slower early decay, larger premium outlay.
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Position and exercise limits, and the approval levels that gate each strategy.