The standard "current value" used bid/ask MID per leg — what the broker shows. That's optimistic for multi-leg positions because you can't actually close at mid; longs sell at the BID, shorts buy back at the ASK. For a 4-leg LEAPS structure the bid-ask gap can swing the mark by hundreds of dollars vs the real close-now value. Now the table shows both side-by-side: - Current $ (mid) - broker-style mark - Current $ (nat) - realistic close-now value - Net P/L (mid) - what the broker reports - Net P/L (close now) - what you'd actually pocket today - Spread $ - difference (= bid-ask cost to close) Summary cards row gains the same split: "Net P/L (mid)", "Net P/L (close now)", "Spread cost". Tooltips on every header explain the methodology. Live test on the open INTC iron-fly: mid P/L shows +$235, natural P/L shows -$38 — the $272 spread cost is exactly what makes the day-1 paper P/L look better than reality. The natural column is the honest decision-making number. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Options pricing dashboard — IV surface, Greeks, Yahoo Finance data
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