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 309OTM 70PutsITM 5OTM 510P/C 1.36
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 340 C | 15.20 | +42.72% | 3 | 12 | 10-21 |
| 330 C | 10.55 | -21.09% | 2 | 3 | 10-16 |
| 320 C | 14.80 | 0.00% | 1 | 1 | 10-15 |
| 310 C | 22.10 | +13.33% | 3 | 11 | 10-22 |
| 300 C | 24.70 | +49.70% | 7 | 18 | 10-22 |
| 290 C | 25.24 | 0.00% | 11 | 11 | 10-13 |
| 280 C | 27.40 | +1.97% | 1 | 2 | 10-13 |
| 270 C | 29.30 | -3.90% | 3 | 5 | 10-21 |
| 260 C | 38.00 | +18.01% | 1 | 7 | 10-22 |
| 250 C | 40.03 | +59.99% | 1 | 11 | 10-22 |
| 240 C | 47.25 | +69.29% | 1 | 10 | 10-22 |
| 230 C | 49.06 | +11.40% | 1 | 23 | 10-22 |
| 220 C | 38.15 | +5.53% | 4 | 44 | 10-19 |
| 210 C | 42.65 | -15.26% | 4 | 22 | 10-19 |
| 200 C | 66.15 | +15.45% | 2 | 134 | 10-22 |
| 195 C | 57.80 | -6.77% | 1 | 2 | 10-14 |
| 190 C | 63.31 | -3.80% | 1 | 3 | 10-21 |
| 185 C | 68.87 | +48.43% | 1 | 1 | 10-12 |
| 180 C | 53.50 | +11.46% | 1 | 4 | 10-16 |
| 175 C | 48.73 | 0.00% | 1 | 1 | 09-18 |
| 170 C | 65.22 | +6.08% | 1 | 2 | 10-20 |
| 165 C | 83.54 | 0.00% | 1 | 1 | 10-13 |
| 160 C | 80.82 | -5.31% | 4 | 48 | 10-14 |
| 155 C | — | — | 0 | 0 | — |
| 150 C | 78.95 | +18.10% | 2 | 2 | 10-06 |
| 145 C | — | — | 0 | 0 | — |
| 140 C | 82.30 | +20.06% | 4 | 0 | 10-06 |
| 135 C | — | — | 0 | 0 | — |
| 130 C | — | — | 0 | 0 | — |
| 125 C | 83.99 | -1.25% | 1 | 1 | 10-02 |
| 120 C | 89.10 | +3.85% | 2 | 0 | 09-28 |
| 115 C | — | — | 0 | 0 | — |
| 110 C | — | — | 0 | 0 | — |
| 105 C | — | — | 0 | 0 | — |
| 100 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 | 111.70 | 0.00% | 6 | 2 | 09-25 |
| 290 P | — | — | 0 | 0 | — |
| 280 P | — | — | 0 | 0 | — |
| 270 P | — | — | 0 | 0 | — |
| 260 P | 56.95 | 0.00% | 3 | 3 | 10-12 |
| 250 P | 48.65 | 0.00% | 1 | 1 | 10-13 |
| 240 P | 44.30 | 0.00% | 5 | 5 | 10-13 |
| 230 P | 36.70 | -5.17% | 3 | 14 | 10-22 |
| 220 P | 40.05 | 0.00% | 1 | 1 | 10-15 |
| 210 P | 27.25 | -19.85% | 1 | 36 | 10-22 |
| 200 P | 24.85 | -14.46% | 13 | 39 | 10-21 |
| 195 P | 29.70 | +44.17% | 3 | 26 | 10-16 |
| 190 P | 23.75 | +27.35% | 1 | 45 | 10-20 |
| 185 P | 19.48 | +15.27% | 1 | 22 | 10-14 |
| 180 P | 20.00 | +28.21% | 1 | 66 | 10-20 |
| 175 P | 17.70 | +2.61% | 1 | 4 | 10-20 |
| 170 P | 16.35 | +2.19% | 3 | 6 | 10-20 |
| 165 P | 14.50 | +35.51% | 1 | 25 | 10-20 |
| 160 P | 10.70 | 0.00% | 10 | 10 | 10-21 |
| 155 P | 8.25 | -17.50% | 1 | 4 | 10-22 |
| 150 P | 13.60 | 0.00% | 210 | 180 | 09-25 |
| 145 P | 10.48 | -12.30% | 1 | 2 | 09-21 |
| 140 P | 5.00 | -31.51% | 2 | 5 | 10-12 |
| 135 P | — | — | 0 | 0 | — |
| 130 P | 4.04 | +36.95% | 2 | 8 | 10-22 |
| 125 P | 3.34 | -46.13% | 4 | 1 | 10-22 |
| 120 P | 2.78 | 0.00% | 2 | 0 | 10-22 |
| 115 P | 2.33 | 0.00% | 2 | 1 | 10-22 |
| 110 P | 1.89 | -31.27% | 4 | 3 | 10-22 |
| 105 P | 1.55 | -52.74% | 2 | 4 | 10-22 |
| 100 P | 1.84 | 0.00% | 2 | 2 | 10-16 |