Bear Put Spread

Complete definition

A bear put spread is a defined-risk bearish options strategy that pays net premium at entry. Structure: buy 1 in-the-money or at-the-money put (higher strike), sell 1 further out-of-the-money put (lower strike). The trader pays net debit and profits if the underlying falls toward or below the short put strike. Maximum loss is the debit paid; maximum profit is the wing width minus the debit. The bear put spread is the bearish analogue of the bull call debit spread — both are debit spreads that profit from directional moves. The bear put spread profits from a decline; the bull call spread profits from a rally. Mechanics: - Buy 1 ITM/ATM put (higher strike) - Sell 1 OTM put (lower strike) as the short wing - Same expiration on both legs - Net debit paid at entry Worked example: AAPL at $185, bearish thesis, 30 DTE bear put spread - Buy 1 AAPL $190P at $7.20 (ITM) - Sell 1 AAPL $180P at $2.50 (OTM) - Net debit: $4.70 ($470 per contract) - Max profit: $10 wing − $4.70 debit = $5.30 ($530) - Max loss: $4.70 (debit) if AAPL closes above $190 - Break-even: $185.30 (long strike − debit) - POP at entry: ~50% - Reward-to-risk: 1.13× Bear put spread vs bear call credit spread: - Both are bearish, defined-risk strategies - **Bear put debit spread**: pays $470 debit, $530 max profit, 50% POP. Better reward-to-risk per trade. - **Bear call credit spread**: collects $100 credit, $100 max profit, 70% POP. Higher win rate, lower per-trade profit. - Choose based on IV regime: bear put debit in low IV (long premium is cheap); bear call credit in high IV (short premium is rich). When to use a bear put spread: - **High conviction directional bearish view**: need a meaningful move to profit - **Low IV environment**: paying for puts when they're cheap - **Defined-risk hedge against long stock**: as protection on a concentrated equity position - **Pre-event bearish positioning**: catalyst expected to drive the underlying down When bear put spreads fail: - **Wrong direction**: full debit at risk if the stock rises - **Range-bound markets**: theta erodes the position without movement - **High IV at entry**: pays for vol that may not materialize - **Vol contraction post-event**: long vega exposure hurt by IV crush Bear put spreads are commonly used by traders who: - Have high conviction on a bearish thesis - Prefer defined-risk over naked short positions - Want to use options for directional bets in low-IV environments - Need a hedge against long equity exposure