Home/Options strategies/Scenario Lab · Cash-Secured Put

Bullish strategy · Scenario Lab

Test a Cash-Secured Put across possible paths

Market outlook Moderately bullish

Short put backed by cash sufficient for assignment. Use the lab to see how the position responds before committing to a single forecast.

Scenario Lab

See how the position changes

Move the underlying, clock, and implied volatility independently. Values before expiration use a Black–Scholes estimate; expiration values use intrinsic payoff.

Sell put 1

The catalog’s default strikes and premiums are illustrative. No ticker lookup or market data is used.

Selected scenario
Estimated P/L before expiration by underlying move and time remaining
UnderlyingToday30 days14 days7 daysExpiration
-15%
-10%
-5%
0%
+5%
+10%
+20%
IV lens

At expiration

Intrinsic payoff checkpoints

Time value has gone to zero. IV no longer changes the result.

Profit or loss at expiration
UnderlyingMoveP/L
-15%
-10%
-5%
0%
+5%
+10%
+20%

Model boundary: theoretical estimates use dividend-adjusted Black–Scholes for European exercise or a 100-step binomial estimate for American exercise. Fees, spreads, discrete dividend dates, early assignment behavior, and liquidity effects are excluded. Calculation, not advice.

Why this structure behaves this way

Cash-Secured Put is shaped by positive delta and short vega exposure

Positive delta from the short put means the position gains as the stock rises or stays flat. Theta is collected daily; IV contraction helps, and short gamma exposes the position to accelerating losses on a sharp drop.

This page uses the catalog’s illustrative default legs so you can compare direction, time, and volatility effects in one place. Edit the assumptions above to test a different starting point.