ZS
Zscaler, Inc. Common Stock
stockNASDAQ
At CloseOct 23, 2026 3:59:59 PM EDT
255.20USD+7.335%(+17.44)3,981,971
Pre-marketOct 23, 2026 9:27:30 AM EDT
238.00USD+0.101%(+0.24)
After-hoursOct 23, 2026 4:47:30 PM EDT
255.20USD0.000%(0.00)
Expiration Dates
Open interestCallsITM 483OTM 238PutsITM 6OTM 285P/C 0.40
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 340 C | 62.38 | +4.93% | 2 | 25 | 10-22 |
| 330 C | 60.50 | 0.00% | 4 | 4 | 10-21 |
| 320 C | — | — | 0 | 0 | — |
| 310 C | 58.30 | -11.17% | 7 | 10 | 10-15 |
| 300 C | 73.55 | +6.29% | 1 | 139 | 10-22 |
| 290 C | 56.09 | +8.09% | 1 | 4 | 10-06 |
| 280 C | 74.50 | +22.13% | 12 | 19 | 10-21 |
| 270 C | 80.50 | +25.88% | 1 | 3 | 10-22 |
| 260 C | 60.82 | +6.22% | 1 | 34 | 09-28 |
| 250 C | 83.72 | +4.78% | 2 | 13 | 10-12 |
| 240 C | 88.81 | +12.69% | 2 | 8 | 10-22 |
| 230 C | 89.75 | +7.67% | 9 | 122 | 10-21 |
| 220 C | 94.97 | +22.86% | 14 | 31 | 10-22 |
| 210 C | 98.78 | +10.62% | 10 | 18 | 10-22 |
| 200 C | 103.93 | +5.48% | 4 | 40 | 10-22 |
| 195 C | 109.80 | +22.96% | 1 | 27 | 10-22 |
| 190 C | 99.05 | -0.89% | 2 | 12 | 10-14 |
| 185 C | 96.68 | -3.66% | 2 | 32 | 10-15 |
| 180 C | 95.17 | +5.33% | 2 | 1 | 10-19 |
| 175 C | 99.78 | +7.29% | 2 | 2 | 10-08 |
| 170 C | 114.58 | +33.47% | 1 | 3 | 10-09 |
| 165 C | — | — | 0 | 0 | — |
| 160 C | 92.80 | +2.35% | 2 | 23 | 09-30 |
| 155 C | — | — | 0 | 0 | — |
| 150 C | 99.04 | +5.65% | 1 | 20 | 09-30 |
| 145 C | 108.30 | -13.79% | 2 | 125 | 10-19 |
| 140 C | 112.07 | 0.00% | 1 | 1 | 09-23 |
| 135 C | — | — | 0 | 0 | — |
| 130 C | 111.15 | 0.00% | 4 | 4 | 09-21 |
| 125 C | — | — | 0 | 0 | — |
| 120 C | — | — | 0 | 0 | — |
| 115 C | — | — | 0 | 0 | — |
| 110 C | — | — | 0 | 0 | — |
| 105 C | — | — | 0 | 0 | — |
| 100 C | 120.75 | -12.50% | 1 | 1 | 09-25 |
| 95 C | — | — | 0 | 0 | — |
| 90 C | — | — | 0 | 0 | — |
Puts
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 340 P | — | — | 0 | 0 | — |
| 330 P | — | — | 0 | 0 | — |
| 320 P | — | — | 0 | 0 | — |
| 310 P | — | — | 0 | 0 | — |
| 300 P | 113.12 | 0.00% | 4 | 4 | 10-21 |
| 290 P | — | — | 0 | 0 | — |
| 280 P | 103.75 | 0.00% | 1 | 1 | 09-24 |
| 270 P | — | — | 0 | 0 | — |
| 260 P | 90.95 | 0.00% | 2 | 1 | 09-23 |
| 250 P | 79.37 | -9.94% | 4 | 6 | 10-21 |
| 240 P | 73.15 | -2.45% | 1 | 1 | 10-21 |
| 230 P | 65.40 | 0.00% | 1 | 1 | 10-09 |
| 220 P | 61.50 | -7.10% | 1 | 2 | 10-21 |
| 210 P | 60.10 | +0.17% | 1 | 4 | 10-20 |
| 200 P | 54.50 | -0.55% | 1 | 7 | 10-20 |
| 195 P | 47.70 | -7.20% | 1 | 8 | 10-21 |
| 190 P | 47.75 | -10.41% | 21 | 42 | 10-15 |
| 185 P | 46.05 | -10.67% | 5 | 19 | 10-06 |
| 180 P | 39.50 | +3.27% | 1 | 32 | 10-22 |
| 175 P | — | — | 0 | 0 | — |
| 170 P | 38.05 | -0.47% | 10 | 10 | 10-16 |
| 165 P | 33.20 | -12.05% | 15 | 18 | 10-21 |
| 160 P | 30.00 | +0.67% | 15 | 26 | 10-13 |
| 155 P | 32.25 | +11.79% | 1 | 31 | 10-16 |
| 150 P | 26.13 | +2.47% | 1 | 5 | 10-22 |
| 145 P | 30.60 | 0.00% | 2 | 1 | 09-14 |
| 140 P | — | — | 0 | 0 | — |
| 135 P | 21.60 | -5.05% | 2 | 5 | 10-21 |
| 130 P | 18.99 | -13.49% | 1 | 1 | 10-22 |
| 125 P | 19.50 | -9.85% | 3 | 17 | 10-06 |
| 120 P | 15.38 | -4.89% | 2 | 1 | 10-22 |
| 115 P | — | — | 0 | 0 | — |
| 110 P | 13.60 | -11.69% | 1 | 0 | 10-07 |
| 105 P | 13.65 | 0.00% | 1 | 1 | 09-25 |
| 100 P | 9.77 | -22.15% | 25 | 23 | 10-13 |
| 95 P | 11.47 | +3.80% | 2 | 2 | 09-29 |
| 90 P | 7.95 | -2.45% | 5 | 22 | 10-22 |