HD option chain
Strikes around the forward, as they were quoted at the close
Data as of 6 November 2026 (end of day)
2026-11-13(7 days)ATM 32.22%±15.34skew +1.61
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 5 | 6 | $24.80 | $27.65 | — | $317.50 | — | — | — | — | — |
| 12 | 240 | $22.70 | $25.15 | — | $320.00 | — | — | — | — | — |
| 8 | 14 | $20.55 | $23.05 | — | $322.50 | — | — | — | — | — |
| 41 | 193 | $18.60 | $20.20 | — | $325.00 | 35.75% | $0.80 | $1.33 | 142 | 29 |
| 14 | 44 | $16.25 | $18.40 | — | $327.50 | 34.33% | $0.98 | $1.59 | 220 | 8 |
| 25 | 842 | $14.05 | $16.05 | — | $330.00 | 34.40% | $1.55 | $1.94 | 325 | 228 |
| 10 | 34 | $12.35 | $13.90 | — | $332.50 | 33.54% | $1.94 | $2.43 | 46 | 25 |
| 29 | 449 | $11.15 | $11.90 | — | $335.00 | 33.21% | $2.52 | $3.10 | 205 | 64 |
| 6 | 86 | $8.55 | $10.15 | — | $337.50 | 32.66% | $3.15 | $3.90 | 36 | 13 |
| 95 | 338 | $7.80 | $9.35 | — | $340.00 | 32.36% | $3.95 | $4.90 | 378 | 41 |
| 33 | 125 | $6.35 | $7.05 | — | $342.50 | 32.04% | $5.00 | $5.95 | 13 | 33 |
| 171 | 1,365 | $5.15 | $5.90 | 32.30% | $345.00 | — | $6.25 | $7.55 | 54 | 44 |
| 54 | 114 | $4.05 | $4.75 | 31.98% | $347.50 | — | $7.65 | $8.65 | 65 | 16 |
| 1,125 | 636 | $3.40 | $3.75 | 32.45% | $350.00 | — | $9.25 | $10.15 | 130 | 86 |
| 174 | 256 | $2.53 | $2.95 | 32.04% | $352.50 | — | $11.00 | $11.90 | 126 | 4 |
| 86 | 204 | $1.96 | $2.23 | 31.93% | $355.00 | — | $12.90 | $14.70 | 144 | 3 |
| 1,261 | 584 | $1.49 | $1.75 | 32.17% | $357.50 | — | $14.70 | $16.55 | 34 | 1 |
| 489 | 210 | $1.07 | $1.47 | 32.68% | $360.00 | — | $16.75 | $18.95 | 24 | 1 |
| 5 | 238 | $0.78 | $0.98 | 32.03% | $362.50 | — | $19.10 | $20.30 | 6 | 57 |
| 24 | 314 | $0.48 | $0.71 | 31.49% | $365.00 | — | $21.05 | $23.90 | 2 | 0 |
| — | — | — | — | — | $367.50 | — | $23.35 | $26.20 | 22 | 0 |
Forward $343.73. The 25-delta put carries +1.61 volatility points over the 25-delta call.
2026-11-20(14 days)ATM 41.08%±27.68skew +4.10
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 25 | 1,129 | $34.60 | $36.30 | — | $310.00 | 44.28% | $1.48 | $1.68 | 784 | 120 |
| 1 | 11 | $31.75 | $34.35 | — | $312.50 | 44.80% | $1.74 | $2.23 | 142 | 0 |
| 5 | 1,264 | $29.80 | $32.10 | — | $315.00 | 44.01% | $2.01 | $2.50 | 1,126 | 20 |
| 0 | 78 | $27.45 | $30.20 | — | $317.50 | 43.66% | $2.43 | $2.84 | 124 | 1 |
| 12 | 907 | $25.60 | $27.85 | — | $320.00 | 43.50% | $2.85 | $3.35 | 899 | 88 |
| 0 | 161 | $23.60 | $25.45 | — | $322.50 | 45.25% | $3.35 | $4.65 | 175 | 16 |
| 8 | 1,677 | $22.35 | $23.55 | — | $325.00 | 42.98% | $3.90 | $4.45 | 644 | 52 |
| 1 | 83 | $20.20 | $21.55 | — | $327.50 | 42.90% | $4.50 | $5.20 | 185 | 13 |
| 53 | 935 | $18.50 | $20.20 | — | $330.00 | 42.59% | $5.20 | $5.90 | 310 | 39 |
| 0 | 112 | $16.80 | $18.55 | — | $332.50 | 42.60% | $6.00 | $6.80 | 488 | 148 |
| 54 | 797 | $15.55 | $16.60 | — | $335.00 | 42.67% | $6.85 | $7.85 | 215 | 25 |
| 4 | 48 | $13.60 | $15.80 | — | $337.50 | 43.17% | $7.70 | $9.30 | 168 | 18 |
| 21 | 1,746 | $12.20 | $13.55 | — | $340.00 | 42.29% | $8.80 | $9.95 | 804 | 68 |
| 73 | 1,056 | $10.05 | $11.10 | 41.10% | $345.00 | — | $11.10 | $11.95 | 103 | 72 |
| 80 | 1,608 | $7.80 | $8.75 | 40.61% | $350.00 | — | $13.75 | $14.90 | 256 | 23 |
| 1,052 | 532 | $6.15 | $6.60 | 40.31% | $355.00 | — | $16.30 | $17.95 | 153 | 5 |
| 23 | 961 | $4.20 | $4.90 | 38.89% | $360.00 | — | $19.60 | $21.35 | 15 | 2 |
| 42 | 454 | $3.00 | $3.75 | 38.88% | $365.00 | — | $23.85 | $26.05 | 35 | 0 |
| 18 | 1,322 | $2.21 | $2.76 | 39.03% | $370.00 | — | $27.40 | $30.20 | 28 | 0 |
| 122 | 359 | $1.46 | $1.88 | 38.26% | $375.00 | — | $32.00 | $34.55 | 41 | 2 |
| 144 | 458 | $1.03 | $1.35 | 38.49% | $380.00 | — | $36.30 | $39.15 | 13 | 1 |
Forward $344.05. The 25-delta put carries +4.10 volatility points over the 25-delta call.
2026-11-27(21 days)ATM 36.25%±29.93skew +3.86
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 24 | 5 | $52.85 | $55.60 | — | $290.00 | — | — | — | — | — |
| 27 | 8 | $48.05 | $51.00 | — | $295.00 | 41.16% | $0.66 | $0.93 | 90 | 5 |
| 1 | 28 | $43.25 | $46.05 | — | $300.00 | — | — | — | — | — |
| 1 | 23 | $38.75 | $41.25 | — | $305.00 | 38.24% | $1.06 | $1.53 | 33 | 1 |
| 0 | 28 | $34.45 | $37.00 | — | $310.00 | 38.87% | $1.70 | $2.28 | 26 | 18 |
| 10 | 127 | $30.10 | $32.75 | — | $315.00 | 38.01% | $2.28 | $2.97 | 76 | 14 |
| 14 | 62 | $26.20 | $28.70 | — | $320.00 | 37.79% | $3.20 | $3.95 | 142 | 4 |
| 0 | 160 | $22.40 | $24.95 | — | $325.00 | 37.80% | $4.40 | $5.25 | 77 | 22 |
| 1 | 290 | $18.90 | $21.55 | — | $330.00 | 37.51% | $5.65 | $6.90 | 121 | 17 |
| 11 | 137 | $15.70 | $17.80 | — | $335.00 | 37.33% | $7.50 | $8.60 | 186 | 26 |
| 4 | 120 | $13.50 | $15.20 | — | $340.00 | 36.41% | $9.45 | $10.35 | 53 | 40 |
| 0 | 133 | $10.50 | $12.60 | 36.28% | $345.00 | — | $11.80 | $12.85 | 84 | 33 |
| 18 | 424 | $8.30 | $9.85 | 35.41% | $350.00 | — | $14.35 | $16.10 | 50 | 67 |
| 49 | 109 | $6.45 | $7.30 | 34.34% | $355.00 | — | $17.40 | $19.20 | 111 | 97 |
| 5 | 800 | $4.65 | $6.40 | 34.99% | $360.00 | — | $20.15 | $22.70 | 36 | 4 |
| 57 | 102 | $3.60 | $4.35 | 33.94% | $365.00 | — | $23.90 | $26.45 | 33 | 6 |
| 3 | 33 | $2.66 | $3.25 | 33.83% | $370.00 | — | — | — | — | — |
| 9 | 43 | $1.84 | $2.91 | 34.82% | $375.00 | — | — | — | — | — |
| 9 | 30 | $1.31 | $1.95 | 34.13% | $380.00 | — | — | — | — | — |
| 2 | 20 | $0.88 | $1.38 | 33.83% | $385.00 | — | — | — | — | — |
| 8 | 48 | $0.68 | $1.11 | 34.74% | $390.00 | — | — | — | — | — |
Forward $344.22. The 25-delta put carries +3.86 volatility points over the 25-delta call.
2026-12-04(28 days)ATM 35.19%±33.38skew +2.65
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 2 | $67.50 | $71.40 | — | $275.00 | — | — | — | — | — |
| 0 | 1 | $57.75 | $60.60 | — | $285.00 | — | — | — | — | — |
| 10 | 0 | $53.15 | $55.85 | — | $290.00 | — | — | — | — | — |
| 10 | 0 | $48.35 | $51.10 | — | $295.00 | — | — | — | — | — |
| 0 | 2 | $43.65 | $46.45 | — | $300.00 | — | — | — | — | — |
| 0 | 2 | $39.45 | $41.90 | — | $305.00 | 37.32% | $1.95 | $2.42 | 10 | 21 |
| 0 | 3 | $34.85 | $37.55 | — | $310.00 | 36.44% | $2.43 | $3.15 | 17 | 11 |
| 1 | 2 | $30.70 | $33.35 | — | $315.00 | 36.18% | $3.40 | $4.00 | 14 | 0 |
| 3 | 6 | $26.85 | $29.40 | — | $320.00 | 36.02% | $4.60 | $5.10 | 20 | 1 |
| 26 | 12 | $23.45 | $25.35 | — | $325.00 | 35.49% | $5.80 | $6.45 | 11 | 6 |
| 0 | 2 | $19.85 | $21.85 | — | $330.00 | 35.40% | $7.35 | $8.25 | 39 | 8 |
| 0 | 65 | $16.75 | $18.50 | — | $335.00 | 35.28% | $9.25 | $10.25 | 19 | 17 |
| 2 | 26 | $13.95 | $15.50 | — | $340.00 | 35.51% | $11.50 | $12.75 | 20 | 0 |
| 10 | 23 | $11.40 | $12.80 | 35.14% | $345.00 | — | $13.80 | $15.35 | 16 | 5 |
| 104 | 344 | $9.45 | $10.45 | 35.01% | $350.00 | — | $16.40 | $18.10 | 51 | 1 |
| 1 | 43 | $7.15 | $8.80 | 34.58% | $355.00 | — | $19.60 | $21.15 | 78 | 1 |
| 39 | 104 | $5.80 | $6.55 | 33.83% | $360.00 | — | $23.05 | $24.95 | 10 | 0 |
| 0 | 16 | $4.30 | $5.20 | 33.37% | $365.00 | — | — | — | — | — |
| 0 | 33 | $3.20 | $4.05 | 33.09% | $370.00 | — | — | — | — | — |
| 22 | 19 | $2.45 | $3.10 | 33.04% | $375.00 | — | — | — | — | — |
| — | — | — | — | — | $410.00 | — | $66.95 | $70.15 | 10 | 0 |
Forward $342.52. The 25-delta put carries +2.65 volatility points over the 25-delta call.
2026-12-11(35 days)ATM 33.19%±35.23skew +3.22
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| — | — | — | — | — | $290.00 | 36.45% | $0.82 | $1.34 | 4 | 1 |
| — | — | — | — | — | $300.00 | 35.85% | $1.58 | $2.38 | 48 | 0 |
| 0 | 1 | $39.70 | $42.35 | — | $305.00 | 35.10% | $1.99 | $3.05 | 14 | 1 |
| 0 | 3 | $35.25 | $37.85 | — | $310.00 | 35.38% | $3.00 | $3.90 | 13 | 2 |
| 0 | 4 | $31.25 | $33.75 | — | $315.00 | 34.98% | $3.95 | $4.85 | 2 | 1 |
| 3 | 4 | $27.10 | $29.85 | — | $320.00 | 34.21% | $4.80 | $6.05 | 17 | 0 |
| 7 | 1 | $24.10 | $25.95 | — | $325.00 | 34.77% | $6.55 | $7.70 | 9 | 0 |
| 0 | 71 | $20.55 | $22.70 | — | $330.00 | 34.40% | $8.20 | $9.30 | 3 | 0 |
| 0 | 3 | $17.40 | $19.30 | — | $335.00 | 34.14% | $10.05 | $11.30 | 12 | 1 |
| 0 | 8 | $14.40 | $16.30 | — | $340.00 | 33.24% | $12.00 | $13.20 | 4 | 0 |
| 17 | 21 | $12.45 | $13.50 | 33.18% | $345.00 | — | $14.50 | $15.80 | 15 | 5 |
| 1 | 23 | $9.70 | $11.20 | 32.23% | $350.00 | — | — | — | — | — |
| 8 | 66 | $7.85 | $9.05 | 31.85% | $355.00 | — | — | — | — | — |
| 5 | 22 | $6.50 | $7.35 | 32.00% | $360.00 | — | $23.75 | $25.85 | 5 | 0 |
| 3 | 19 | $4.85 | $6.50 | 32.27% | $365.00 | — | $27.25 | $29.10 | 1 | 0 |
| 0 | 89 | $3.55 | $4.70 | 30.99% | $370.00 | — | — | — | — | — |
| 66 | 37 | $2.82 | $4.00 | 31.64% | $375.00 | — | — | — | — | — |
| 0 | 26 | $1.99 | $2.87 | 30.73% | $380.00 | — | — | — | — | — |
| 7 | 64 | $1.59 | $2.38 | 31.34% | $385.00 | — | — | — | — | — |
| — | — | — | — | — | $430.00 | — | $86.00 | $89.95 | — | 0 |
Forward $342.82. The 25-delta put carries +3.22 volatility points over the 25-delta call.
2026-12-18(42 days)ATM 32.35%±37.59skew +2.48
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 1 | 403 | $49.10 | $51.60 | — | $295.00 | 35.04% | $1.60 | $2.14 | 282 | 25 |
| 1 | 836 | $44.45 | $47.15 | — | $300.00 | 34.50% | $2.10 | $2.69 | 1,699 | 38 |
| 0 | 237 | $40.10 | $42.95 | — | $305.00 | 33.89% | $2.64 | $3.40 | 169 | 12 |
| 3 | 688 | $36.00 | $38.60 | — | $310.00 | 34.19% | $3.80 | $4.30 | 2,009 | 70 |
| 5 | 188 | $32.75 | $34.55 | — | $315.00 | 33.81% | $4.80 | $5.35 | 154 | 63 |
| 1 | 1,212 | $28.15 | $30.35 | — | $320.00 | 33.39% | $6.10 | $6.45 | 1,619 | 84 |
| 7 | 301 | $24.90 | $26.40 | — | $325.00 | 33.20% | $7.50 | $8.05 | 168 | 112 |
| 55 | 805 | $21.45 | $23.85 | — | $330.00 | 33.38% | $9.15 | $10.20 | 613 | 85 |
| 25 | 264 | $18.45 | $19.95 | — | $335.00 | 32.86% | $11.05 | $12.00 | 157 | 4 |
| 7 | 2,155 | $16.05 | $16.85 | — | $340.00 | 32.95% | $13.40 | $14.40 | 507 | 86 |
| 58 | 420 | $13.15 | $14.40 | 32.32% | $345.00 | — | $15.85 | $17.00 | 37 | 83 |
| 12 | 2,068 | $10.95 | $12.10 | 32.04% | $350.00 | — | $18.45 | $19.75 | 589 | 9 |
| 14 | 194 | $9.30 | $10.30 | 32.36% | $355.00 | — | $21.45 | $22.75 | 30 | 18 |
| 1,044 | 734 | $7.50 | $8.20 | 31.62% | $360.00 | — | $23.85 | $26.40 | 272 | 39 |
| 32 | 150 | $5.80 | $6.75 | 31.18% | $365.00 | — | $28.00 | $30.25 | 16 | 1 |
| 20 | 450 | $4.65 | $5.35 | 30.91% | $370.00 | — | $31.25 | $34.00 | 140 | 0 |
| 12 | 653 | $3.80 | $4.25 | 30.94% | $375.00 | — | $35.30 | $38.00 | 1 | 0 |
| 8 | 1,657 | $2.67 | $3.65 | 30.78% | $380.00 | — | $39.55 | $42.20 | 21 | 1 |
| 6 | 195 | $2.25 | $2.73 | 30.76% | $385.00 | — | $44.05 | $46.80 | 1 | 0 |
| 11 | 1,657 | $1.78 | $2.32 | 31.21% | $390.00 | — | $48.55 | $51.25 | 2 | 0 |
| 1 | 124 | $1.30 | $2.05 | 31.58% | $395.00 | — | — | — | — | — |
Forward $342.56. The 25-delta put carries +2.48 volatility points over the 25-delta call.
2027-01-15(70 days)ATM 30.13%±45.31skew +2.60
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| — | — | — | — | — | $275.00 | 34.00% | $1.10 | $1.60 | 56 | 4 |
| 1 | 168 | $63.90 | $66.50 | — | $280.00 | 33.74% | $1.47 | $1.99 | 1,238 | 102 |
| 0 | 7 | $59.25 | $62.00 | — | $285.00 | 33.01% | $1.88 | $2.28 | 111 | 1 |
| 7 | 1,217 | $54.85 | $57.40 | — | $290.00 | 32.59% | $2.36 | $2.80 | 1,675 | 7 |
| 0 | 13 | $50.40 | $53.00 | — | $295.00 | 32.42% | $3.05 | $3.45 | 34 | 3 |
| 17 | 651 | $46.40 | $48.60 | — | $300.00 | 31.96% | $3.70 | $4.20 | 2,013 | 18 |
| 0 | 52 | $42.15 | $44.90 | — | $305.00 | 31.64% | $4.60 | $5.05 | 89 | 22 |
| 4 | 2,334 | $38.40 | $40.65 | — | $310.00 | 31.68% | $5.75 | $6.25 | 1,707 | 9 |
| 0 | 111 | $34.60 | $37.15 | — | $315.00 | 31.32% | $6.85 | $7.50 | 201 | 5 |
| 1 | 1,848 | $31.20 | $33.70 | — | $320.00 | 31.08% | $8.40 | $8.75 | 3,113 | 11 |
| 0 | 95 | $27.65 | $30.30 | — | $325.00 | 30.95% | $9.80 | $10.65 | 101 | 5 |
| 2 | 1,879 | $24.75 | $27.15 | — | $330.00 | 30.99% | $11.60 | $12.75 | 1,120 | 13 |
| 16 | 203 | $21.80 | $23.90 | — | $335.00 | 30.74% | $13.60 | $14.75 | 71 | 1 |
| 39 | 1,022 | $19.05 | $20.45 | — | $340.00 | 30.39% | $15.80 | $16.85 | 495 | 47 |
| 136 | 1,779 | $14.65 | $15.25 | 29.99% | $350.00 | — | $20.65 | $21.75 | 1,552 | 69 |
| 27 | 2,051 | $10.55 | $11.40 | 29.56% | $360.00 | — | $26.20 | $28.60 | 676 | 0 |
| 40 | 2,488 | $7.45 | $8.10 | 29.07% | $370.00 | — | $33.05 | $35.60 | 636 | 3 |
| 412 | 2,191 | $5.10 | $5.65 | 28.72% | $380.00 | — | $40.80 | $43.40 | 111 | 0 |
| 35 | 823 | $3.35 | $3.90 | 28.46% | $390.00 | — | $49.30 | $51.95 | 87 | 0 |
| 72 | 2,836 | $2.17 | $2.72 | 28.45% | $400.00 | — | $58.35 | $60.80 | 39 | 0 |
| 10 | 409 | $1.50 | $1.70 | 28.37% | $410.00 | — | $67.80 | $70.65 | 2 | 0 |
Forward $343.45. The 25-delta put carries +2.60 volatility points over the 25-delta call.
2027-02-19(105 days)ATM 29.42%±54.44skew +2.34
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 17 | $53.60 | $56.00 | — | $295.00 | 31.42% | $4.80 | $5.30 | 222 | 0 |
| 0 | 29 | $49.40 | $52.15 | — | $300.00 | 31.15% | $5.70 | $6.25 | 498 | 20 |
| 0 | 22 | $45.75 | $48.25 | — | $305.00 | 30.83% | $6.70 | $7.30 | 228 | 0 |
| 1 | 50 | $42.05 | $43.95 | — | $310.00 | 30.63% | $7.95 | $8.50 | 149 | 6 |
| 1 | 66 | $38.50 | $41.15 | — | $315.00 | 30.35% | $9.10 | $10.00 | 223 | 7 |
| 5 | 104 | $35.35 | $37.40 | — | $320.00 | 30.31% | $10.85 | $11.50 | 136 | 23 |
| 0 | 133 | $31.90 | $34.40 | — | $325.00 | 30.16% | $12.55 | $13.25 | 67 | 3 |
| 0 | 126 | $28.80 | $30.75 | — | $330.00 | 29.87% | $14.25 | $15.15 | 106 | 6 |
| 2 | 146 | $25.95 | $28.45 | — | $335.00 | 29.76% | $16.55 | $17.05 | 31 | 5 |
| 1 | 101 | $23.25 | $25.05 | — | $340.00 | 29.75% | $18.60 | $19.70 | 183 | 20 |
| 7 | 84 | $20.70 | $22.45 | 29.63% | $345.00 | — | $21.00 | $22.20 | 26 | 10 |
| 38 | 277 | $18.80 | $19.55 | 29.39% | $350.00 | — | $23.45 | $24.90 | 14 | 35 |
| 19 | 128 | $16.15 | $17.60 | 29.04% | $355.00 | — | $26.05 | $27.90 | 76 | 2 |
| 33 | 388 | $14.45 | $15.10 | 28.72% | $360.00 | — | $29.25 | $30.90 | 321 | 25 |
| 21 | 74 | $12.35 | $13.80 | 28.73% | $365.00 | — | $31.90 | $34.15 | 13 | 0 |
| 25 | 142 | $10.75 | $11.90 | 28.43% | $370.00 | — | $35.25 | $37.80 | 2 | 0 |
| 13 | 65 | $9.50 | $10.30 | 28.38% | $375.00 | — | $39.45 | $41.30 | 2 | 0 |
| 4 | 187 | $8.00 | $8.95 | 28.09% | $380.00 | — | $42.75 | $45.15 | 2 | 0 |
| 8 | 237 | $6.80 | $7.85 | 28.01% | $385.00 | — | — | — | — | — |
| 1 | 107 | $5.90 | $6.50 | 27.75% | $390.00 | — | — | — | — | — |
| 0 | 42 | $4.85 | $5.80 | 27.71% | $395.00 | — | — | — | — | — |
Forward $344.97. The 25-delta put carries +2.34 volatility points over the 25-delta call.
How to read this
Calls on the left, puts on the right, the strike between them — the layout every chain uses. Each block is one expiration, and the heading carries its days to expiry, the at-the-money implied volatility, and the one-standard-deviation move that volatility implies over that time.
Only the 21 strikes nearest the forward are stored, which is the part of the board that carries the volume. The shaded side is in the money: below the forward for calls, above it for puts.
Implied volatility is shown on the out-of-the-money side only. An in-the-money option is nearly all intrinsic value quoted on a wide market, so a volatility solved from it would look authoritative and mean very little. The price is still shown, because the price is real; the blank is deliberate.