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Strike × expiry call / put mark IV. Listed cells only — missing side stays a gap, never averaged, never 0 IV. Empty when the chain has no IV cells. Research terminal — not a fitted surface.
Listed mark IV (%) across moneyness and expiry — missing stays a gap, never invented 0 IV. Not a fitted smile. Research terminal.
Listed deltas only — 10ΔP · 25ΔP · ATM · 25ΔC · 10ΔC. Linear Δ-space interpolate between listed wings inside the D-37 cap. Missing cells stay · never 0, never a 10Δ masquerading as 25Δ. Not a fitted smile.
| Exp \\ Δ | 10ΔP | 25ΔP | ATM | 25ΔC | 10ΔC |
|---|---|---|---|---|---|
| 09-29 | 62.4 | 56.3 | 54.9 | 57.1 | · |
| 09-30 | 75.9 | · | · | 64.2 | 68.5 |
| 10-02 | 81.3 | · | 69.1 | 69.9 | 75.0 |
| 10-09 | 78.5 | · | 72.2 | 72.7 | 75.5 |
| 10-30 | 80.4 | · | · | 78.1 | 79.8 |
| 12-25 | 87.2 | 85.1 | 84.4 | 85.0 | 86.8 |
Listed call / put mark IV — missing side is · not averaged, not invented 0 IV. Research terminal.
Strike × expiry · call / put mark IV (C over P) · listed cells only — missing side is · never averaged, never invented 0 IV · color = relative richness · click a listed cell to focus Chart GEX ?levels= for that listed strike
| K \\ Exp | 09-29 | 09-30 | 10-02 | 10-09 | 10-30 | 12-25 |
|---|---|---|---|---|---|---|
| 80 | ·· | ·· | ·· | ·· | 8989 | 8989 |
| 90 | ·· | ·· | ·· | ·· | 8585 | ·· |
| 100 | ·· | ·· | 162162 | ·· | 8282 | 8686 |
| 110 | ·· | ·· | 130130 | 8888 | 8181 | 8686 |
| 115 | ·· | ·· | 116116 | ·· | ·· | ·· |
| 120 | ·· | ·· | 104104 | 8181 | 7979 | 8585 |
| 125 | ·· | ·· | 9393 | 7878 | ·· | ·· |
| 130 | ·· | ·· | 8484 | 7676 | 7878 | 8585 |
| 135 | ·· | 8080 | 7777 | 7474 | ·· | ·· |
| 140 | 6767 | 6969 | 7272 | 7373 | 7878 | 8585 |
| 142 | 6060 | 6666 | 7171 | ·· | ·· | ·· |
| 144 | 5656 | 6464 | 7070 | ·· | ·· | ·· |
| 145 | 5555 | ·· | 7070 | 7272 | ·· | ·· |
| 146 | 5555 | 6363 | 6969 | ·· | ·· | ·· |
| 147 | 5555 | ·· | ·· | ·· | ·· | ·· |
| 148 | 5656 | 6363 | 6969 | ·· | ·· | ·· |
| 149 | 5757 | ·· | ·· | ·· | ·· | ·· |
| 150 | 5959 | 6464 | 6969 | 7272 | 7878 | 8484 |
| 152 | 6363 | 6565 | 6969 | ·· | ·· | ·· |
| 154 | 6969 | 6666 | 7070 | ·· | ·· | ·· |
| 155 | ·· | 6868 | 7070 | 7272 | ·· | ·· |
| 156 | 7575 | 6969 | 7171 | ·· | ·· | ·· |
| 158 | 8282 | ·· | ·· | ·· | ·· | ·· |
| 160 | 8989 | 7474 | 7373 | 7373 | 7878 | 8484 |
| 162 | 9797 | ·· | ·· | ·· | ·· | ·· |
| 164 | 104104 | ·· | ·· | ·· | ·· | ·· |
| 165 | 108108 | ·· | 7777 | 7373 | ·· | ·· |
| 166 | 112112 | ·· | ·· | ·· | ·· | ·· |
| 170 | 127127 | ·· | 8282 | 7474 | 7878 | ·· |
| 175 | ·· | ·· | 8888 | ·· | ·· | ·· |
| 180 | ·· | ·· | 9494 | 7777 | 7878 | 8585 |
| 190 | ·· | ·· | ·· | 8080 | 7979 | ·· |
| 200 | ·· | ·· | ·· | ·· | 7979 | 8585 |
| 220 | ·· | ·· | ·· | ·· | 8181 | 8585 |
| 240 | ·· | ·· | ·· | ·· | ·· | 8686 |
| 250 | ·· | ·· | ·· | ·· | ·· | 8686 |
| 300 | ·· | ·· | ·· | ·· | ·· | 8787 |