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 853OTM 296PutsITM 1OTM 476P/C 0.42
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 300.00 C | 0.50 | +900.00% | 2 | 6 | 10-21 |
| 295.00 C | 0.21 | 0.00% | 2 | 2 | 10-16 |
| 290.00 C | — | — | 0 | 0 | — |
| 285.00 C | 1.07 | -9.32% | 1 | 1 | 10-07 |
| 280.00 C | 1.32 | -46.56% | 6 | 16 | 10-16 |
| 275.00 C | 1.50 | -47.92% | 2 | 3 | 10-21 |
| 270.00 C | 2.24 | +101.80% | 3 | 9 | 10-21 |
| 265.00 C | 4.77 | +148.44% | 1 | 7 | 10-22 |
| 260.00 C | 5.85 | +46.25% | 3 | 252 | 10-22 |
| 255.00 C | 7.40 | +57.45% | 1 | 78 | 10-22 |
| 250.00 C | 7.32 | +50.93% | 3 | 76 | 10-22 |
| 245.00 C | 11.95 | +65.97% | 2 | 27 | 10-22 |
| 240.00 C | 12.53 | +34.01% | 32 | 54 | 10-22 |
| 235.00 C | 14.90 | +34.84% | 76 | 278 | 10-22 |
| 230.00 C | 19.71 | +43.35% | 13 | 26 | 10-22 |
| 225.00 C | 20.00 | +21.21% | 7 | 27 | 10-22 |
| 222.50 C | 22.00 | +30.33% | 5 | 21 | 10-22 |
| 220.00 C | 26.35 | +34.10% | 2 | 18 | 10-22 |
| 217.50 C | 10.00 | -57.45% | 3 | 4 | 10-19 |
| 215.00 C | 24.78 | +8.88% | 1 | 20 | 10-22 |
| 212.50 C | 30.10 | +123.13% | 10 | 15 | 10-22 |
| 210.00 C | 31.50 | +35.19% | 2 | 99 | 10-22 |
| 207.50 C | 34.10 | +147.10% | 10 | 18 | 10-22 |
| 205.00 C | 26.04 | +90.35% | 1 | 54 | 10-21 |
| 202.50 C | 15.15 | -36.21% | 4 | 5 | 10-16 |
| 200.00 C | 21.34 | +28.55% | 2 | 7 | 10-20 |
| 197.50 C | — | — | 0 | 0 | — |
| 195.00 C | 44.75 | +110.09% | 2 | 4 | 10-22 |
| 192.50 C | 29.05 | 0.00% | 6 | 3 | 10-15 |
| 190.00 C | 50.65 | +95.56% | 1 | 2 | 10-22 |
| 187.50 C | 20.04 | 0.00% | 1 | 1 | 10-02 |
| 185.00 C | 53.90 | +14.93% | 1 | 2 | 10-22 |
| 182.50 C | — | — | 0 | 0 | — |
| 180.00 C | 34.74 | +19.79% | 2 | 3 | 10-20 |
| 177.50 C | — | — | 0 | 0 | — |
| 175.00 C | — | — | 0 | 0 | — |
| 170.00 C | 52.35 | -7.02% | 2 | 2 | 10-16 |
| 165.00 C | 69.85 | +15.36% | 1 | 2 | 10-22 |
| 160.00 C | 76.70 | +15.03% | 2 | 2 | 10-22 |
| 155.00 C | — | — | 0 | 0 | — |
| 150.00 C | 71.90 | 0.00% | 1 | 1 | 10-16 |
| 145.00 C | 64.82 | -15.65% | 1 | 1 | 10-19 |
| 140.00 C | 81.80 | -0.49% | 4 | 3 | 10-16 |
| 135.00 C | — | — | 0 | 0 | — |
| 130.00 C | — | — | 0 | 0 | — |
| 125.00 C | — | — | 0 | 0 | — |
| 120.00 C | — | — | 0 | 0 | — |
| 115.00 C | — | — | 0 | 0 | — |
| 110.00 C | — | — | 0 | 0 | — |
Puts
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 300.00 P | 68.05 | -19.75% | 1 | 1 | 10-21 |
| 295.00 P | — | — | 0 | 0 | — |
| 290.00 P | — | — | 0 | 0 | — |
| 285.00 P | — | — | 0 | 0 | — |
| 280.00 P | — | — | 0 | 0 | — |
| 275.00 P | — | — | 0 | 0 | — |
| 270.00 P | — | — | 0 | 0 | — |
| 265.00 P | — | — | 0 | 0 | — |
| 260.00 P | — | — | 0 | 0 | — |
| 255.00 P | — | — | 0 | 0 | — |
| 250.00 P | 30.93 | 0.00% | 2 | 2 | 10-14 |
| 245.00 P | — | — | 0 | 0 | — |
| 240.00 P | — | — | 0 | 0 | — |
| 235.00 P | 15.05 | +4.22% | 2 | 4 | 10-21 |
| 230.00 P | 11.59 | -6.15% | 26 | 26 | 10-22 |
| 225.00 P | 8.22 | -19.41% | 3 | 10 | 10-22 |
| 222.50 P | 8.35 | -40.14% | 38 | 45 | 10-21 |
| 220.00 P | 7.45 | -55.23% | 5 | 7 | 10-21 |
| 217.50 P | 6.55 | -52.01% | 34 | 95 | 10-21 |
| 215.00 P | 4.98 | -56.77% | 1 | 4 | 10-22 |
| 212.50 P | 12.16 | -18.39% | 2 | 3 | 10-19 |
| 210.00 P | 3.83 | -31.85% | 9 | 14 | 10-22 |
| 207.50 P | 3.42 | -30.49% | 7 | 19 | 10-22 |
| 205.00 P | 4.32 | -52.89% | 7 | 19 | 10-21 |
| 202.50 P | 8.45 | 0.00% | 1 | 38 | 10-20 |
| 200.00 P | 2.40 | -5.88% | 1 | 40 | 10-22 |
| 197.50 P | 2.21 | -11.24% | 1 | 6 | 10-22 |
| 195.00 P | 1.57 | -32.03% | 1 | 8 | 10-22 |
| 192.50 P | 1.90 | -54.87% | 2 | 9 | 10-21 |
| 190.00 P | 1.09 | -65.72% | 4 | 22 | 10-22 |
| 187.50 P | 3.01 | +0.33% | 7 | 12 | 10-19 |
| 185.00 P | 1.66 | -63.76% | 1 | 5 | 10-21 |
| 182.50 P | 2.73 | -32.92% | 5 | 5 | 10-07 |
| 180.00 P | 1.42 | +35.24% | 1 | 34 | 10-22 |
| 177.50 P | 0.66 | -60.71% | 3 | 6 | 10-22 |
| 175.00 P | 1.29 | +53.57% | 4 | 12 | 10-22 |
| 170.00 P | 0.31 | -69.61% | 7 | 8 | 10-22 |
| 165.00 P | 0.21 | 0.00% | 7 | 6 | 10-22 |
| 160.00 P | 0.27 | -83.13% | 1 | 17 | 10-12 |
| 155.00 P | — | — | 0 | 0 | — |
| 150.00 P | — | — | 0 | 0 | — |
| 145.00 P | — | — | 0 | 0 | — |
| 140.00 P | — | — | 0 | 0 | — |
| 135.00 P | — | — | 0 | 0 | — |
| 130.00 P | — | — | 0 | 0 | — |
| 125.00 P | — | — | 0 | 0 | — |
| 120.00 P | — | — | 0 | 0 | — |
| 115.00 P | — | — | 0 | 0 | — |
| 110.00 P | — | — | 0 | 0 | — |