If challenged near half-life, buying the call back costs about $0.63/share ($6,319 total). Monte-Carlo central case: challenged near day 4 at spot $15.40.
| Door | New strike | Tenor | Est credit/sh | P25-P75 | POP | Survival |
|---|
| Credit Out | $15.00 | 14d | +$0.38 | $0.33 to $0.46 | 69% | 53% |
| Up And Out | $15.64 | 14d | +$0.09 | $0.00 to $0.15 | 74% | 63% |
| Ss Escape | $19.64 | 42d | +$0.06 | $-0.12 to $0.12 | 86% | 84% |
| Safety Up | $21.64 | 42d | -$0.17 | $-0.38 to $-0.13 | 91% | 89% |
| Reliable Up | $18.64 | 42d | +$0.22 | $0.06 to $0.29 | 83% | 80% |
Priced from today's chain via the shared anchor + Black-Scholes engine. POP = stays below breakeven; Survival = stays below the new strike.