Options Chain for QUALYS INC COM (QLYS) - $170.32 as of 9/8/2026 9:54:51 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 135.00 | 35.70 | 38.70 | 37.20 | % | 0.28 | 0 | 0 | 0.78 | 0.93 | 0.00 | -0.06 | 9/9/2026 10:59:04 AM EST | |||
| 140.00 | 31.20 | 34.20 | 32.70 | 39.50 | 0.00 | 0.00% | 0.23 | 0 | 1 | 0.55 | 0.90 | 0.01 | -0.07 | 9/1/2026 | 9/9/2026 10:59:04 AM EST |
| 145.00 | 26.70 | 29.80 | 28.25 | % | 0.19 | 0 | 0 | 0.52 | 0.86 | 0.01 | -0.09 | 9/9/2026 10:59:04 AM EST | |||
| 150.00 | 22.60 | 25.70 | 24.15 | % | 0.16 | 0 | 0 | 0.51 | 0.81 | 0.01 | -0.11 | 9/9/2026 10:59:04 AM EST | |||
| 155.00 | 18.80 | 21.70 | 20.25 | % | 0.13 | 0 | 0 | 0.50 | 0.76 | 0.01 | -0.12 | 9/9/2026 10:59:04 AM EST | |||
| 160.00 | 15.20 | 18.20 | 16.70 | % | 0.10 | 0 | 0 | 0.49 | 0.69 | 0.01 | -0.13 | 9/9/2026 10:59:04 AM EST | |||
| 165.00 | 12.10 | 14.60 | 13.35 | 25.80 | 0.00 | 0.00% | 0.08 | 0 | 10 | 0.47 | 0.62 | 0.01 | -0.14 | 8/28/2026 | 9/9/2026 10:59:04 AM EST |
| 170.00 | 10.30 | 11.80 | 11.05 | 10.00 | -5.60 | -35.90% | 0.07 | 8 | 51 | 0.48 | 0.55 | 0.02 | -0.14 | 9/9/2026 | 9/9/2026 10:59:04 AM EST |
| 175.00 | 8.40 | 9.30 | 8.85 | 8.00 | 0.00 | 0.00% | 0.05 | 0 | 2 | 0.48 | 0.47 | 0.02 | -0.14 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 180.00 | 6.00 | 7.60 | 6.80 | 15.72 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.48 | 0.39 | 0.02 | -0.13 | 8/31/2026 | 9/9/2026 10:59:04 AM EST |
| 185.00 | 3.80 | 6.10 | 4.95 | 4.90 | 0.00 | 0.00% | 0.03 | 0 | 9 | 0.46 | 0.32 | 0.01 | -0.12 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 190.00 | 2.60 | 4.70 | 3.65 | 7.15 | 0.00 | 0.00% | 0.02 | 0 | 5 | 0.45 | 0.25 | 0.01 | -0.11 | 9/1/2026 | 9/9/2026 10:59:04 AM EST |
| 195.00 | 1.30 | 3.50 | 2.40 | 7.60 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.43 | 0.19 | 0.01 | -0.09 | 9/1/2026 | 9/9/2026 10:59:04 AM EST |
| 200.00 | 0.50 | 2.75 | 1.63 | 2.10 | 0.00 | 0.00% | 0.01 | 0 | 24 | 0.41 | 0.14 | 0.01 | -0.08 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 210.00 | 0.05 | 2.20 | 1.13 | 4.90 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.42 | 0.08 | 0.01 | -0.05 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 220.00 | 0.05 | 1.05 | 0.55 | 1.15 | 0.00 | 0.00% | 0.00 | 0 | 504 | 0.43 | 0.04 | 0.00 | -0.03 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 230.00 | 0.05 | 0.95 | 0.50 | % | 0.00 | 0 | 0 | 0.48 | 0.02 | 0.00 | -0.02 | 9/9/2026 10:59:04 AM EST | |||
| 240.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 0.66 | 0.01 | 0.00 | -0.01 | 9/9/2026 10:59:04 AM EST | |||
| 250.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.68 | 0.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 260.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.74 | 0.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 270.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.79 | 0.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 280.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 135.00 | 0.05 | 2.40 | 1.23 | % | 0.01 | 0 | 0 | 0.50 | -0.07 | 0.00 | -0.06 | 9/9/2026 10:59:04 AM EST | |||
| 140.00 | 0.80 | 2.50 | 1.65 | % | 0.01 | 0 | 0 | 0.53 | -0.10 | 0.01 | -0.07 | 9/9/2026 10:59:04 AM EST | |||
| 145.00 | 0.90 | 3.20 | 2.05 | 2.50 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.50 | -0.14 | 0.01 | -0.09 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 150.00 | 2.45 | 3.60 | 3.03 | 2.95 | +0.50 | +20.41% | 0.02 | 1 | 27 | 0.51 | -0.19 | 0.01 | -0.11 | 9/9/2026 | 9/9/2026 10:59:04 AM EST |
| 155.00 | 2.70 | 4.80 | 3.75 | 4.00 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.47 | -0.24 | 0.01 | -0.12 | 8/24/2026 | 9/9/2026 10:59:04 AM EST |
| 160.00 | 4.40 | 6.40 | 5.40 | 6.35 | 0.00 | 0.00% | 0.03 | 0 | 3 | 0.47 | -0.31 | 0.01 | -0.13 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 165.00 | 6.70 | 8.40 | 7.55 | 7.80 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.48 | -0.38 | 0.01 | -0.14 | 9/2/2026 | 9/9/2026 10:59:04 AM EST |
| 170.00 | 9.10 | 10.70 | 9.90 | 8.36 | 0.00 | 0.00% | 0.06 | 0 | 3 | 0.48 | -0.45 | 0.02 | -0.14 | 9/3/2026 | 9/9/2026 10:59:04 AM EST |
| 175.00 | 11.90 | 13.40 | 12.65 | 7.00 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.48 | -0.53 | 0.02 | -0.14 | 8/28/2026 | 9/9/2026 10:59:04 AM EST |
| 180.00 | 14.50 | 16.40 | 15.45 | % | 0.09 | 0 | 0 | 0.47 | -0.61 | 0.02 | -0.13 | 9/9/2026 10:59:04 AM EST | |||
| 185.00 | 17.20 | 20.60 | 18.90 | % | 0.10 | 0 | 0 | 0.47 | -0.68 | 0.01 | -0.12 | 9/9/2026 10:59:04 AM EST | |||
| 190.00 | 20.80 | 24.00 | 22.40 | % | 0.12 | 0 | 0 | 0.45 | -0.75 | 0.01 | -0.11 | 9/9/2026 10:59:04 AM EST | |||
| 195.00 | 24.90 | 28.20 | 26.55 | % | 0.14 | 0 | 0 | 0.44 | -0.81 | 0.01 | -0.09 | 9/9/2026 10:59:04 AM EST | |||
| 200.00 | 29.20 | 32.40 | 30.80 | % | 0.15 | 0 | 0 | 0.58 | -0.85 | 0.01 | -0.08 | 9/9/2026 10:59:04 AM EST | |||
| 210.00 | 38.30 | 41.40 | 39.85 | % | 0.19 | 0 | 0 | 0.61 | -0.92 | 0.01 | -0.05 | 9/9/2026 10:59:04 AM EST | |||
| 220.00 | 47.70 | 51.40 | 49.55 | % | 0.23 | 0 | 0 | 0.69 | -0.96 | 0.00 | -0.03 | 9/9/2026 10:59:04 AM EST | |||
| 230.00 | 57.50 | 61.30 | 59.40 | % | 0.26 | 0 | 0 | 0.76 | -0.98 | 0.00 | -0.02 | 9/9/2026 10:59:04 AM EST | |||
| 240.00 | 67.40 | 71.30 | 69.35 | % | 0.29 | 0 | 0 | 0.80 | -0.99 | 0.00 | -0.01 | 9/9/2026 10:59:04 AM EST | |||
| 250.00 | 77.40 | 81.30 | 79.35 | % | 0.32 | 0 | 0 | 0.87 | -1.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 260.00 | 87.40 | 91.30 | 89.35 | % | 0.34 | 0 | 0 | 0.94 | -1.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 270.00 | 97.50 | 101.30 | 99.40 | % | 0.37 | 0 | 0 | 1.00 | -1.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST | |||
| 280.00 | 107.50 | 111.30 | 109.40 | % | 0.39 | 0 | 0 | 1.05 | -1.00 | 0.00 | 0.00 | 9/9/2026 10:59:04 AM EST |