Qualys (QLYS) Options Chain
NASDAQ: QLYSTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $193.86
- Put/call ratio (volume)
- 8.97
- Expected move
- ±$0.4188
- Open interest (C / P)
- 0 / 0
QLYS options summary
The QLYS options chain for the October 16, 2026 expiration lists 16 call and 14 put contracts, with 7 days until expiration. At-the-money implied volatility near the $195.00 strike is 1.6%, which implies the market expects a move of about ±$0.4188 (0.2%) in Qualys stock by expiration. The most open interest sits at the $135.00 call (0 contracts) and the $135.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
QLYS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 48.60 | 0.00 | 0.00 | 135.00 | 0.00 | 0.00 | 0.25 | |||||
| 49.00 | 0.00 | 0.00 | 140.00 | 0.00 | 0.00 | 0.40 | |||||
| 30.80 | 0.00 | 0.00 | 145.00 | 0.00 | 0.00 | 1.05 | |||||
| 35.80 | 0.00 | 0.00 | 150.00 | 0.00 | 0.00 | 0.21 | |||||
| 24.17 | 0.00 | 0.00 | 155.00 | 0.00 | 0.00 | 0.10 | |||||
| 22.69 | 0.00 | 0.00 | 160.00 | 0.00 | 0.00 | 0.44 | |||||
| 10.60 | 0.00 | 0.00 | 165.00 | 0.00 | 0.00 | 0.15 | |||||
| 21.20 | 0.00 | 0.00 | 170.00 | 0.00 | 0.00 | 0.10 | |||||
| 17.40 | 0.00 | 0.00 | 175.00 | 0.00 | 0.00 | 1.40 | |||||
| 14.76 | 0.00 | 0.00 | 180.00 | 0.00 | 0.00 | 1.73 | |||||
| 12.77 | 0.00 | 0.00 | 185.00 | 0.00 | 0.00 | 3.24 | |||||
| 9.50 | 0.00 | 0.00 | 190.00 | 0.00 | 0.00 | 6.00 | |||||
| 8.10 | 0.00 | 0.00 | 195.00 | 0.00 | 0.00 | 4.72 | |||||
| 5.50 | 0.00 | 0.00 | 200.00 | — | — | — | |||||
| 1.29 | 0.00 | 0.00 | 210.00 | — | — | — | |||||
| 1.10 | 0.00 | 0.00 | 220.00 | — | — | — | |||||
| — | — | — | 230.00 | 0.00 | 0.00 | 45.80 | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is QLYS's implied volatility?
At-the-money implied volatility for QLYS options expiring October 16, 2026 is about 1.6%, an annualized estimate of how much the market expects Qualys stock to move.
How many QLYS option expiration dates are there?
QLYS has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.