Options Chain for QUALYS INC COM (QLYS) - $178.46 as of 8/24/2026 9:05:40 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 | 43.50 | 47.10 | 45.30 | % | 0.34 | 0 | 0 | 0.65 | 0.95 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 140.00 | 38.80 | 42.50 | 40.65 | % | 0.29 | 0 | 0 | 0.67 | 0.92 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 145.00 | 34.50 | 37.90 | 36.20 | % | 0.25 | 0 | 0 | 0.54 | 0.89 | 0.01 | -0.05 | 8/24/2026 4:00:03 PM EST | |||
| 150.00 | 30.00 | 33.70 | 31.85 | % | 0.21 | 0 | 0 | 0.52 | 0.85 | 0.01 | -0.07 | 8/24/2026 4:00:03 PM EST | |||
| 155.00 | 26.10 | 29.70 | 27.90 | % | 0.18 | 0 | 0 | 0.52 | 0.81 | 0.01 | -0.08 | 8/24/2026 4:00:03 PM EST | |||
| 160.00 | 23.50 | 25.20 | 24.35 | % | 0.15 | 0 | 0 | 0.52 | 0.75 | 0.01 | -0.09 | 8/24/2026 4:00:03 PM EST | |||
| 165.00 | 19.00 | 22.60 | 20.80 | % | 0.13 | 0 | 0 | 0.50 | 0.70 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 170.00 | 15.70 | 19.40 | 17.55 | 21.84 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.49 | 0.64 | 0.01 | -0.11 | 8/20/2026 | 8/24/2026 4:00:03 PM EST |
| 175.00 | 12.90 | 16.30 | 14.60 | % | 0.08 | 0 | 0 | 0.48 | 0.57 | 0.01 | -0.11 | 8/24/2026 4:00:03 PM EST | |||
| 180.00 | 10.40 | 13.50 | 11.95 | 11.55 | -1.85 | -13.81% | 0.07 | 1 | 0 | 0.47 | 0.51 | 0.01 | -0.12 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 185.00 | 8.20 | 11.60 | 9.90 | % | 0.05 | 0 | 0 | 0.47 | 0.45 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 190.00 | 6.30 | 9.40 | 7.85 | 9.50 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.46 | 0.39 | 0.01 | -0.11 | 8/20/2026 | 8/24/2026 4:00:03 PM EST |
| 195.00 | 4.70 | 8.80 | 6.75 | 6.40 | % | 0.03 | 5 | 0 | 0.48 | 0.33 | 0.01 | -0.11 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 200.00 | 3.70 | 7.00 | 5.35 | % | 0.03 | 0 | 0 | 0.47 | 0.28 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 210.00 | 1.10 | 4.90 | 3.00 | 3.92 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.44 | 0.19 | 0.01 | -0.08 | 8/21/2026 | 8/24/2026 4:00:03 PM EST |
| 220.00 | 0.00 | 3.80 | 1.90 | 1.91 | % | 0.01 | 29 | 0 | 0.55 | 0.13 | 0.01 | -0.07 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 230.00 | 0.10 | 2.85 | 1.48 | % | 0.01 | 0 | 0 | 0.45 | 0.07 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 240.00 | 0.00 | 1.90 | 0.95 | % | 0.00 | 0 | 0 | 0.57 | 0.05 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 250.00 | 0.00 | 2.25 | 1.13 | % | 0.00 | 0 | 0 | 0.65 | 0.03 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 260.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.70 | 0.02 | 0.00 | -0.01 | 8/24/2026 4:00:03 PM EST | |||
| 270.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.75 | 0.01 | 0.00 | -0.01 | 8/24/2026 4:00:03 PM EST | |||
| 280.00 | 0.00 | 1.35 | 0.68 | % | 0.00 | 0 | 0 | 0.72 | 0.00 | 0.00 | 0.00 | 8/24/2026 4:00:03 PM 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 | 0.00 | 3.20 | 1.60 | % | 0.01 | 0 | 0 | 0.72 | -0.05 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 140.00 | 0.10 | 3.50 | 1.80 | % | 0.01 | 0 | 0 | 0.48 | -0.08 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 145.00 | 0.60 | 3.70 | 2.15 | % | 0.01 | 0 | 0 | 0.48 | -0.11 | 0.01 | -0.05 | 8/24/2026 4:00:03 PM EST | |||
| 150.00 | 0.75 | 4.50 | 2.63 | % | 0.02 | 0 | 0 | 0.46 | -0.15 | 0.01 | -0.07 | 8/24/2026 4:00:03 PM EST | |||
| 155.00 | 1.95 | 5.70 | 3.83 | 4.00 | % | 0.02 | 1 | 0 | 0.47 | -0.19 | 0.01 | -0.08 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 160.00 | 3.20 | 6.60 | 4.90 | 5.13 | % | 0.03 | 1 | 0 | 0.46 | -0.25 | 0.01 | -0.09 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 165.00 | 4.80 | 8.10 | 6.45 | 5.50 | % | 0.04 | 1 | 0 | 0.46 | -0.30 | 0.01 | -0.10 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 170.00 | 6.60 | 10.00 | 8.30 | % | 0.05 | 0 | 0 | 0.45 | -0.36 | 0.01 | -0.11 | 8/24/2026 4:00:03 PM EST | |||
| 175.00 | 8.70 | 12.70 | 10.70 | % | 0.06 | 0 | 0 | 0.46 | -0.43 | 0.01 | -0.11 | 8/24/2026 4:00:03 PM EST | |||
| 180.00 | 11.10 | 15.10 | 13.10 | % | 0.07 | 0 | 0 | 0.45 | -0.49 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 185.00 | 14.10 | 18.00 | 16.05 | % | 0.09 | 0 | 0 | 0.45 | -0.55 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 190.00 | 17.10 | 21.00 | 19.05 | % | 0.10 | 0 | 0 | 0.44 | -0.61 | 0.01 | -0.11 | 8/24/2026 4:00:03 PM EST | |||
| 195.00 | 20.50 | 24.40 | 22.45 | % | 0.12 | 0 | 0 | 0.44 | -0.67 | 0.01 | -0.11 | 8/24/2026 4:00:03 PM EST | |||
| 200.00 | 24.30 | 27.60 | 25.95 | % | 0.13 | 0 | 0 | 0.42 | -0.72 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 210.00 | 32.40 | 35.40 | 33.90 | % | 0.16 | 0 | 0 | 0.40 | -0.81 | 0.01 | -0.08 | 8/24/2026 4:00:03 PM EST | |||
| 220.00 | 41.00 | 44.60 | 42.80 | % | 0.19 | 0 | 0 | 0.41 | -0.87 | 0.01 | -0.07 | 8/24/2026 4:00:03 PM EST | |||
| 230.00 | 51.00 | 53.80 | 52.40 | % | 0.23 | 0 | 0 | 0.59 | -0.93 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 240.00 | 59.80 | 63.50 | 61.65 | % | 0.26 | 0 | 0 | 0.68 | -0.95 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 250.00 | 69.60 | 73.40 | 71.50 | % | 0.29 | 0 | 0 | 0.75 | -0.97 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 260.00 | 79.90 | 83.40 | 81.65 | % | 0.31 | 0 | 0 | 0.81 | -0.98 | 0.00 | -0.01 | 8/24/2026 4:00:03 PM EST | |||
| 270.00 | 89.90 | 93.40 | 91.65 | % | 0.34 | 0 | 0 | 0.86 | -0.99 | 0.00 | -0.01 | 8/24/2026 4:00:03 PM EST | |||
| 280.00 | 99.90 | 103.40 | 101.65 | % | 0.36 | 0 | 0 | 0.91 | -1.00 | 0.00 | 0.00 | 8/24/2026 4:00:03 PM EST |