QUALYS, INC. (QLYS) Most Active Options
The 25 most actively traded QUALYS, INC. (QLYS) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Oct 9, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active QLYS Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| QLYS $175 put | Oct 16, 2026 | 7d | $0.15 | 67.9% | 95 | -0.05 | 309 | 344 | 7.6× avg |
| QLYS $220 call | Oct 16, 2026 | 7d | $0.70 | 44.5% | 0 | 0.10 | 594 | 331 | 6.9× avg |
| QLYS $210 call | Oct 16, 2026 | 7d | $2.00 | 49.5% | 0 | 0.33 | 143 | 11 | 0.7× avg |
| QLYS $200 call | Dec 18, 2026 | 70d | $21.02 | 53.7% | 16 | 0.58 | 50 | 6 | 4.1× avg |
| QLYS $195 put | Dec 18, 2026 | 70d | $15.55 | 56.7% | 67 | -0.38 | 0 | 5 | 2.6× avg |
| QLYS $160 call | Dec 18, 2026 | 70d | $46.12 | 56.7% | 9 | 0.87 | 39 | 4 | 4.6× avg |
| QLYS $220 call | Nov 20, 2026 | 42d | $8.80 | 59.1% | 85 | 0.39 | 12 | 4 | 2.1× avg |
| QLYS $220 call | Mar 19, 2027 | 161d | $21.70 | 51.2% | 26 | 0.49 | 15 | 4 | 3.7× avg |
| QLYS $195 put | Nov 20, 2026 | 42d | $12.71 | 63.9% | 100 | -0.38 | 5 | 3 | 1.6× avg |
| QLYS $200 put | Nov 20, 2026 | 42d | $15.40 | 60.1% | 83 | -0.42 | 1 | 2 | 1.0× avg |
| QLYS $200 call | Oct 16, 2026 | 7d | $5.98 | 51.5% | 47 | 0.60 | 66 | 2 | 0.1× avg |
| QLYS $190 call | Nov 20, 2026 | 42d | $21.52 | 57.0% | 26 | 0.68 | 16 | 2 | 0.9× avg |
| QLYS $195 call | Nov 20, 2026 | 42d | $18.72 | 59.8% | 56 | 0.63 | 3 | 2 | 1.4× avg |
| QLYS $210 call | Nov 20, 2026 | 42d | $13.00 | 59.9% | 69 | 0.48 | 11 | 2 | 0.9× avg |
| QLYS $240 call | Dec 18, 2026 | 70d | $6.27 | 50.6% | 20 | 0.27 | 26 | 2 | 1.2× avg |
| QLYS $170 put | Dec 18, 2026 | 70d | $6.10 | 58.1% | 30 | -0.20 | 15 | 2 | 1.4× avg |
| QLYS $165 call | Dec 18, 2026 | 70d | $40.55 | 55.8% | 7 | 0.84 | 15 | 1 | 1.1× avg |
| QLYS $185 call | Dec 18, 2026 | 70d | $26.50 | 53.3% | 7 | 0.71 | 120 | 1 | 0.4× avg |
| QLYS $195 call | Dec 18, 2026 | 70d | $21.00 | 53.4% | 14 | 0.63 | 11 | 1 | 0.7× avg |
| QLYS $190 put | Nov 20, 2026 | 42d | $10.67 | 59.8% | 79 | -0.33 | 46 | 1 | 0.1× avg |
| QLYS $210 call | Dec 18, 2026 | 70d | $16.10 | 53.0% | 33 | 0.50 | 6 | 1 | 0.4× avg |
| QLYS $140 call | Mar 19, 2027 | 161d | $69.60 | 55.0% | 49 | 0.89 | 16 | 1 | 3.2× avg |
| QLYS $180 put | Oct 16, 2026 | 7d | $0.98 | 68.7% | 100 | -0.09 | 24 | 1 | 0.0× avg |
| QLYS $180 put | Dec 18, 2026 | 70d | $9.20 | 57.2% | 66 | -0.26 | 2 | 1 | 0.1× avg |
| QLYS $185 put | Nov 20, 2026 | 42d | $8.50 | 61.6% | 89 | -0.28 | 40 | 1 | 0.1× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active QLYS contract today is the $175 put expiring in 7 days, with 344 contracts traded. Calls dominate the most-active list (16 of the top 25), showing where trading interest concentrates.
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QLYS Options FAQ
Which QLYS option contract is most active today?
The most traded QLYS contract is the $175 put expiring Oct 16, 2026, with 344 contracts traded as of Oct 9, 2026.
How does OptiView rank the most active QLYS options?
The table lists the 25 QLYS contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.