CIEN option chain
Strikes around the forward, as they were quoted at the close
Data as of 22 September 2026 (end of day)
2026-09-25(3 days)ATM 72.05%±24.19skew +2.20
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 1 | 53 | $25.00 | $30.70 | — | $345.00 | 73.03% | $1.45 | $2.00 | 60 | 16 |
| 3 | 14 | $20.50 | $29.20 | — | $347.50 | — | — | — | — | — |
| 5 | 165 | $19.40 | $25.10 | — | $350.00 | 72.90% | $2.10 | $3.10 | 154 | 77 |
| 2 | 643 | $16.90 | $23.00 | — | $352.50 | 75.11% | $2.65 | $4.10 | 21 | 8 |
| 2 | 46 | $15.40 | $23.40 | — | $355.00 | 74.83% | $3.20 | $4.80 | 262 | 21 |
| 27 | 24 | $14.00 | $22.00 | — | $357.50 | 74.49% | $3.90 | $5.50 | 5 | 14 |
| 62 | 266 | $13.20 | $20.10 | — | $360.00 | 75.07% | $4.80 | $6.40 | 111 | 86 |
| — | — | — | — | — | $362.50 | 73.27% | $5.30 | $7.30 | 4 | 2 |
| 42 | 234 | $9.70 | $14.70 | — | $365.00 | 73.14% | $6.60 | $8.00 | 12 | 8 |
| 17 | 22 | $10.00 | $11.80 | — | $367.50 | 71.49% | $7.40 | $9.00 | 1 | 12 |
| 51 | 206 | $8.70 | $10.90 | — | $370.00 | 72.11% | $8.30 | $10.70 | 28 | 25 |
| 29 | 51 | $7.70 | $9.50 | 71.95% | $372.50 | — | — | — | — | — |
| 68 | 382 | $6.70 | $9.10 | 74.79% | $375.00 | — | $9.80 | $14.80 | 22 | 3 |
| 3 | 24 | $5.70 | $7.50 | 72.36% | $377.50 | — | — | — | — | — |
| 33 | 114 | $4.80 | $6.30 | 71.03% | $380.00 | — | $12.20 | $18.90 | 28 | 3 |
| 13 | 17 | $4.20 | $5.40 | 71.32% | $382.50 | — | — | — | — | — |
| 209 | 312 | $3.60 | $4.80 | 72.18% | $385.00 | — | $15.70 | $22.30 | 11 | 0 |
| 16 | 7 | $2.75 | $4.50 | 72.63% | $387.50 | — | — | — | — | — |
| 36 | 92 | $2.55 | $3.60 | 72.63% | $390.00 | — | $19.60 | $26.10 | 89 | 1 |
| — | — | — | — | — | $392.50 | — | $21.60 | $28.90 | 0 | 1 |
| 220 | 71 | $1.80 | $2.55 | 72.63% | $395.00 | — | $23.40 | $30.50 | 12 | 0 |
Forward $370.30. The 25-delta put carries +2.20 volatility points over the 25-delta call.
2026-10-02(10 days)ATM 67.27%±41.17skew -2.27
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 12 | $30.50 | $37.30 | — | $342.50 | 64.98% | $4.70 | $6.00 | 13 | 2 |
| 5 | 50 | $28.40 | $35.60 | — | $345.00 | 63.85% | $5.00 | $6.60 | 27 | 2 |
| 0 | 3 | $26.30 | $33.30 | — | $347.50 | 64.54% | $5.90 | $7.40 | 3 | 1 |
| 1 | 26 | $24.30 | $32.60 | — | $350.00 | 64.66% | $6.80 | $8.10 | 32 | 22 |
| 0 | 5 | $22.20 | $30.80 | — | $352.50 | 65.19% | $7.60 | $9.20 | 6 | 0 |
| 0 | 22 | $20.90 | $29.40 | — | $355.00 | 64.96% | $8.50 | $10.00 | 11 | 16 |
| 0 | 16 | $19.90 | $24.60 | — | $357.50 | — | — | — | — | — |
| 5 | 38 | $18.50 | $22.40 | — | $360.00 | 63.08% | $9.80 | $11.80 | 6 | 6 |
| 3 | 8 | $16.90 | $21.10 | — | $362.50 | 64.43% | $11.30 | $13.10 | 3 | 0 |
| 12 | 25 | $16.20 | $19.70 | — | $365.00 | 64.44% | $12.60 | $14.10 | 54 | 723 |
| 7 | 90 | $15.40 | $19.00 | — | $367.50 | 64.80% | $13.70 | $15.60 | 1 | 4 |
| 21 | 108 | $14.70 | $17.10 | 65.71% | $370.00 | — | $14.90 | $17.40 | 106 | 8 |
| 3 | 19 | $13.70 | $16.60 | 67.38% | $372.50 | — | $16.30 | $18.10 | 0 | 2 |
| 17 | 41 | $12.00 | $14.70 | 64.50% | $375.00 | — | $16.50 | $19.60 | 8 | 4 |
| 6 | 3 | $11.60 | $13.70 | 65.88% | $377.50 | — | $16.50 | $20.90 | 1 | 0 |
| 18 | 20 | $10.80 | $12.70 | 66.21% | $380.00 | — | $18.00 | $22.50 | 4 | 0 |
| 0 | 2 | $9.70 | $11.80 | 65.88% | $382.50 | — | — | — | — | — |
| 14 | 21 | $8.80 | $11.40 | 66.80% | $385.00 | — | $21.20 | $25.70 | 102 | 0 |
| 3 | 17 | $7.40 | $9.60 | 66.70% | $390.00 | — | $24.70 | $31.10 | 35 | 0 |
| 0 | 1 | $6.60 | $8.50 | 65.61% | $392.50 | — | — | — | — | — |
| 1 | 14 | $6.20 | $7.80 | 66.12% | $395.00 | — | $28.30 | $35.20 | 5 | 0 |
Forward $369.75. The 25-delta put carries -2.27 volatility points over the 25-delta call.
2026-10-09(17 days)ATM 64.01%±51.29skew -1.11
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 5 | $42.30 | $50.00 | — | $330.00 | 65.60% | $5.10 | $6.10 | 114 | 5 |
| 0 | 336 | $38.50 | $46.80 | — | $335.00 | 65.84% | $5.90 | $7.80 | 3 | 6 |
| 0 | 22 | $35.30 | $43.20 | — | $340.00 | 65.77% | $7.50 | $8.90 | 64 | 1 |
| — | — | — | — | — | $342.50 | 65.58% | $7.90 | $9.90 | 0 | 1 |
| 2 | 3 | $32.00 | $39.30 | — | $345.00 | 66.16% | $9.00 | $10.70 | 152 | 0 |
| 1 | 173 | $28.70 | $36.70 | — | $350.00 | 66.22% | $10.70 | $12.50 | 234 | 1 |
| — | — | — | — | — | $352.50 | 65.58% | $11.70 | $13.00 | 5 | 0 |
| 1 | 67 | $26.20 | $33.70 | — | $355.00 | 65.98% | $12.60 | $14.30 | 1 | 0 |
| 1 | 28 | $23.40 | $31.80 | — | $357.50 | 66.21% | $13.20 | $15.90 | 5 | 0 |
| 1 | 39 | $23.20 | $30.90 | — | $360.00 | 67.25% | $14.80 | $17.10 | 214 | 0 |
| 2 | 124 | $21.10 | $28.30 | — | $365.00 | 67.70% | $16.70 | $20.10 | 31 | 0 |
| 10 | 0 | $19.80 | $27.00 | — | $367.50 | — | — | — | — | — |
| 5 | 35 | $18.90 | $25.50 | — | $370.00 | 67.69% | $19.20 | $22.60 | 444 | 0 |
| 5 | 10 | $16.90 | $20.50 | 63.95% | $375.00 | — | $21.60 | $25.70 | 3 | 4 |
| 39 | 43 | $14.60 | $17.80 | 62.76% | $380.00 | — | $23.10 | $28.80 | 215 | 4 |
| 44 | 5 | $12.90 | $16.00 | 63.34% | $385.00 | — | $25.30 | $32.20 | 8 | 0 |
| 13 | 228 | $12.50 | $15.10 | 66.95% | $390.00 | — | $28.60 | $35.70 | 27 | 0 |
| 1 | 3 | $10.20 | $13.30 | 65.50% | $395.00 | — | $32.10 | $39.20 | 1 | 0 |
| 9 | 25 | $9.00 | $11.00 | 64.45% | $400.00 | — | $35.70 | $42.20 | 14 | 0 |
| 29 | 15 | $7.80 | $11.00 | 66.95% | $405.00 | — | $39.50 | $46.10 | 7 | 0 |
| 2 | 19 | $6.90 | $9.50 | 66.88% | $410.00 | — | $43.40 | $50.30 | 10 | 0 |
Forward $371.30. The 25-delta put carries -1.11 volatility points over the 25-delta call.
2026-10-16(24 days)ATM 63.02%±60.00skew +0.48
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 1 | 55 | $45.50 | $53.80 | — | $330.00 | 64.84% | $7.20 | $9.10 | 815 | 31 |
| 4 | 224 | $38.80 | $44.00 | — | $340.00 | 64.99% | $10.50 | $11.80 | 435 | 58 |
| — | — | — | — | — | $345.00 | 63.12% | $10.60 | $13.90 | 0 | 50 |
| 0 | 11 | $34.20 | $42.00 | — | $347.50 | 64.44% | $12.40 | $14.80 | 3 | 0 |
| 7 | 276 | $33.00 | $38.00 | — | $350.00 | 65.00% | $14.10 | $15.40 | 413 | 50 |
| 0 | 7 | $31.00 | $39.00 | — | $352.50 | 63.00% | $13.40 | $16.70 | 0 | 2 |
| 0 | 6 | $29.50 | $34.20 | — | $355.00 | 62.63% | $14.30 | $17.60 | 0 | 1 |
| 0 | 3 | $28.00 | $32.20 | — | $357.50 | 64.38% | $16.50 | $18.80 | 43 | 3 |
| 64 | 172 | $28.00 | $30.80 | — | $360.00 | 65.00% | $18.00 | $20.00 | 329 | 12 |
| 0 | 6 | $26.20 | $29.50 | — | $362.50 | — | — | — | — | — |
| 6 | 8 | $24.90 | $28.90 | — | $365.00 | 64.67% | $20.10 | $22.40 | 0 | 3 |
| 9 | 7 | $23.90 | $27.70 | — | $367.50 | 63.88% | $20.90 | $23.50 | 0 | 2 |
| 13 | 208 | $22.80 | $25.70 | — | $370.00 | 62.45% | $21.10 | $24.80 | 563 | 65 |
| 30 | 29 | $20.60 | $23.50 | 62.70% | $375.00 | — | — | — | — | — |
| 7 | 194 | $19.80 | $21.40 | 64.50% | $380.00 | — | $26.60 | $30.00 | 265 | 3 |
| 4 | 150 | $17.00 | $19.40 | 63.38% | $385.00 | — | $27.90 | $33.70 | 0 | 2 |
| 5 | 312 | $15.20 | $17.40 | 63.17% | $390.00 | — | $31.10 | $37.90 | 72 | 1 |
| 3 | 1 | $13.80 | $15.80 | 63.65% | $395.00 | — | — | — | — | — |
| 214 | 688 | $12.60 | $14.30 | 64.19% | $400.00 | — | $36.80 | $45.70 | 108 | 14 |
| 0 | 4 | $11.00 | $13.10 | 64.23% | $405.00 | — | — | — | — | — |
| 12 | 180 | $10.20 | $11.50 | 64.51% | $410.00 | — | $44.00 | $53.60 | 266 | 0 |
Forward $371.30. The 25-delta put carries +0.48 volatility points over the 25-delta call.
2026-10-23(31 days)ATM 65.58%±70.98skew -2.66
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 58 | $55.20 | $62.90 | — | $320.00 | 64.68% | $6.10 | $9.70 | 35 | 17 |
| 2 | 18 | $51.70 | $59.10 | — | $325.00 | 65.71% | $8.10 | $10.90 | 8 | 7 |
| 6 | 14 | $48.50 | $55.60 | — | $330.00 | 64.57% | $8.70 | $12.40 | 11 | 0 |
| 0 | 13 | $45.00 | $52.20 | — | $335.00 | 67.27% | $10.90 | $15.20 | 6 | 3 |
| 7 | 10 | $42.00 | $48.90 | — | $340.00 | 65.82% | $12.60 | $15.90 | 4 | 1 |
| 0 | 3 | $38.80 | $45.70 | — | $345.00 | 65.81% | $14.60 | $17.60 | 14 | 1 |
| 0 | 15 | $36.30 | $42.80 | — | $350.00 | 65.44% | $15.90 | $20.00 | 5 | 0 |
| 0 | 5 | $33.30 | $39.90 | — | $355.00 | 65.96% | $18.30 | $22.30 | 4 | 0 |
| 6 | 9 | $30.50 | $35.30 | — | $360.00 | 65.62% | $20.20 | $24.70 | 14 | 0 |
| 22 | 2 | $28.10 | $34.80 | — | $365.00 | 66.26% | $23.00 | $27.30 | 1 | 0 |
| 9 | 4 | $25.90 | $32.50 | — | $370.00 | 66.44% | $24.70 | $30.90 | 4 | 0 |
| 2 | 3 | $24.20 | $28.80 | 65.44% | $375.00 | — | $28.40 | $33.90 | 5 | 0 |
| 10 | 18 | $21.60 | $27.30 | 65.63% | $380.00 | — | $30.30 | $36.50 | 9 | 2 |
| 20 | 5 | $20.10 | $24.80 | 65.64% | $385.00 | — | $31.50 | $40.00 | 1 | 0 |
| 7 | 174 | $18.10 | $23.90 | 66.63% | $390.00 | — | $34.50 | $43.20 | 2 | 0 |
| 0 | 4 | $16.80 | $21.30 | 66.15% | $395.00 | — | $37.90 | $45.70 | 1 | 0 |
| 1 | 43 | $15.00 | $20.70 | 67.19% | $400.00 | — | $41.30 | $49.10 | 56 | 0 |
| 0 | 8 | $13.70 | $18.20 | 66.26% | $405.00 | — | $44.90 | $52.70 | 1 | 0 |
| 1 | 13 | $12.40 | $17.60 | 67.41% | $410.00 | — | — | — | — | — |
| 0 | 10 | $11.20 | $15.50 | 66.54% | $415.00 | — | — | — | — | — |
| 3 | 7 | $10.20 | $14.60 | 67.22% | $420.00 | — | — | — | — | — |
Forward $371.40. The 25-delta put carries -2.66 volatility points over the 25-delta call.
2026-10-30(38 days)ATM 67.13%±80.33skew -4.12
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 2 | 1 | $57.80 | $64.80 | — | $320.00 | 65.32% | $9.00 | $11.60 | 6 | 7 |
| 0 | 2 | $55.30 | $61.00 | — | $325.00 | 65.50% | $9.90 | $13.70 | 5 | 2 |
| 5 | 5 | $52.80 | $57.30 | — | $330.00 | 64.01% | $11.00 | $14.60 | 34 | 5 |
| 0 | 3 | $49.40 | $54.00 | — | $335.00 | 65.97% | $13.40 | $17.10 | 2 | 0 |
| 1 | 3 | $45.70 | $50.40 | — | $340.00 | 65.53% | $13.80 | $20.00 | 4 | 15 |
| 0 | 7 | $43.20 | $46.80 | — | $345.00 | 65.62% | $17.00 | $20.80 | 10 | 0 |
| 0 | 20 | $40.30 | $43.90 | — | $350.00 | 63.94% | $17.90 | $22.60 | 25 | 24 |
| 0 | 5 | $36.60 | $43.00 | — | $355.00 | 65.70% | $21.20 | $25.30 | 5 | 0 |
| 0 | 3 | $33.60 | $40.40 | — | $360.00 | 64.71% | $22.70 | $27.60 | 7 | 0 |
| 59 | 56 | $31.80 | $36.00 | — | $365.00 | 65.61% | $26.00 | $30.10 | 0 | 1 |
| 12 | 7 | $29.40 | $35.70 | — | $370.00 | — | — | — | — | — |
| 0 | 15 | $27.20 | $33.50 | 67.83% | $375.00 | — | — | — | — | — |
| 1 | 10 | $25.30 | $30.50 | 67.12% | $380.00 | — | — | — | — | — |
| 0 | 6 | $22.90 | $29.50 | 67.75% | $385.00 | — | — | — | — | — |
| 7 | 3 | $21.20 | $26.70 | 66.97% | $390.00 | — | $37.40 | $45.70 | 1 | 0 |
| 1 | 6 | $19.60 | $25.90 | 68.19% | $395.00 | — | $40.60 | $49.00 | 1 | 0 |
| 9 | 9 | $18.30 | $23.30 | 67.59% | $400.00 | — | $44.10 | $52.60 | 6 | 0 |
| 2 | 9 | $16.60 | $22.80 | 68.61% | $405.00 | — | — | — | — | — |
| 0 | 10 | $15.30 | $20.30 | 67.65% | $410.00 | — | — | — | — | — |
| 0 | 7 | $14.10 | $19.10 | 68.05% | $415.00 | — | $54.80 | $62.40 | 1 | 0 |
| 0 | 12 | $13.10 | $17.60 | 68.13% | $420.00 | — | $58.70 | $66.50 | 3 | 0 |
Forward $370.87. The 25-delta put carries -4.12 volatility points over the 25-delta call.
2026-11-20(59 days)ATM 64.84%±97.21skew -0.25
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| — | — | — | — | — | $270.00 | 67.20% | $3.90 | $5.70 | 44 | 16 |
| — | — | — | — | — | $280.00 | 67.55% | $5.70 | $7.30 | 10 | 18 |
| — | — | — | — | — | $290.00 | 66.65% | $7.30 | $9.00 | 12 | 14 |
| 1 | 1 | $79.10 | $86.70 | — | $300.00 | 66.69% | $9.70 | $11.20 | 16 | 8 |
| 1 | 0 | $72.30 | $79.90 | — | $310.00 | 66.52% | $12.40 | $13.70 | 8 | 7 |
| — | — | — | — | — | $320.00 | 66.57% | $15.50 | $16.80 | 4 | 6 |
| 0 | 1 | $59.10 | $66.10 | — | $330.00 | 66.37% | $18.70 | $20.40 | 2 | 4 |
| 0 | 14 | $53.90 | $60.50 | — | $340.00 | 65.67% | $21.80 | $24.40 | 7 | 0 |
| 2 | 25 | $48.90 | $51.40 | — | $350.00 | 66.17% | $26.60 | $28.80 | 11 | 2 |
| 0 | 43 | $41.60 | $46.20 | — | $360.00 | 65.88% | $31.10 | $33.50 | 10 | 1 |
| 9 | 17 | $39.50 | $41.40 | — | $370.00 | 66.10% | $36.40 | $38.80 | 2 | 0 |
| 7 | 14 | $33.40 | $37.10 | 64.68% | $380.00 | — | $41.10 | $44.80 | 13 | 0 |
| 4 | 3 | $29.90 | $33.00 | 64.98% | $390.00 | — | $45.50 | $50.90 | 0 | 4 |
| 3 | 27 | $26.30 | $29.50 | 65.07% | $400.00 | — | $50.40 | $57.40 | 1 | 10 |
| 3 | 5 | $23.50 | $26.20 | 65.42% | $410.00 | — | — | — | — | — |
| 6 | 4 | $20.70 | $23.50 | 65.75% | $420.00 | — | $63.70 | $71.30 | 3 | 2 |
| 0 | 2 | $17.70 | $20.70 | 65.26% | $430.00 | — | — | — | — | — |
| 2 | 2 | $16.00 | $18.40 | 65.93% | $440.00 | — | — | — | — | — |
| 0 | 2 | $13.70 | $16.10 | 65.54% | $450.00 | — | — | — | — | — |
| 1 | 4 | $13.00 | $14.30 | 66.82% | $460.00 | — | — | — | — | — |
| 6 | 14 | $10.60 | $12.60 | 66.02% | $470.00 | — | — | — | — | — |
Forward $372.87. The 25-delta put carries -0.25 volatility points over the 25-delta call.
2026-12-18(87 days)ATM 69.81%±127.53skew +0.42
| Calls | Strike | Puts | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Volume | Open int | Bid | Ask | IV | IV | Bid | Ask | Open int | Volume | |
| 0 | 55 | $109.00 | $116.80 | — | $270.00 | 71.24% | $9.30 | $11.00 | 213 | 22 |
| 0 | 17 | $101.70 | $110.70 | — | $280.00 | 71.56% | $12.00 | $13.30 | 292 | 1 |
| 0 | 23 | $95.20 | $103.40 | — | $290.00 | 71.25% | $14.60 | $15.80 | 600 | 43 |
| 1 | 26 | $88.30 | $96.40 | — | $300.00 | 71.40% | $17.60 | $19.00 | 805 | 43 |
| 0 | 16 | $80.90 | $89.80 | — | $310.00 | 71.19% | $20.80 | $22.30 | 108 | 1 |
| 1 | 27 | $74.90 | $83.70 | — | $320.00 | 71.02% | $24.30 | $26.00 | 151 | 8 |
| 0 | 32 | $69.00 | $77.70 | — | $330.00 | 69.43% | $26.00 | $30.40 | 179 | 52 |
| 7 | 91 | $63.70 | $72.10 | — | $340.00 | 70.69% | $32.30 | $34.40 | 179 | 0 |
| 11 | 146 | $58.60 | $63.80 | — | $350.00 | 70.46% | $37.00 | $38.80 | 454 | 17 |
| 14 | 146 | $54.30 | $57.80 | — | $360.00 | 69.27% | $39.60 | $44.60 | 112 | 50 |
| 15 | 94 | $49.20 | $54.10 | — | $370.00 | 69.37% | $44.90 | $50.10 | 124 | 1 |
| 1 | 79 | $45.10 | $49.50 | 69.25% | $380.00 | — | $50.10 | $55.90 | 99 | 0 |
| 6 | 244 | $41.50 | $45.80 | 69.68% | $390.00 | — | $56.60 | $61.80 | 361 | 0 |
| 9 | 293 | $38.40 | $41.80 | 69.85% | $400.00 | — | $61.40 | $68.30 | 250 | 1 |
| 1 | 69 | $34.80 | $38.70 | 69.93% | $410.00 | — | $68.00 | $74.80 | 72 | 0 |
| 0 | 46 | $31.80 | $35.40 | 69.92% | $420.00 | — | $74.30 | $81.70 | 49 | 0 |
| 0 | 41 | $27.00 | $32.60 | 68.65% | $430.00 | — | $81.50 | $88.70 | 27 | 0 |
| 11 | 206 | $27.60 | $29.20 | 70.48% | $440.00 | — | $88.80 | $95.90 | 75 | 0 |
| 4 | 109 | $24.50 | $27.40 | 70.51% | $450.00 | — | $99.90 | $104.80 | 68 | 0 |
| 0 | 177 | $22.40 | $25.00 | 70.55% | $460.00 | — | $103.80 | $113.20 | 161 | 0 |
| 3 | 91 | $20.30 | $23.20 | 70.77% | $470.00 | — | $111.30 | $121.30 | 16 | 0 |
Forward $374.19. The 25-delta put carries +0.42 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.