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Qualys Inc (QLYS)

Symbol	Exchange	Currency
QLYS	NASDAQ	USD	Real-time
1QLYS	Milan	EUR	Real-time
3L7A	TradeGate	EUR	Delayed

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181.98 -0.23 -0.13%

03:59:59 - Closed. Currency in USD

After Hours

181.99

+0.10

+0.05%

7:30:05 - Real-time Data

Type: Equity

Market: United States

Volume: 511,326
Bid/Ask: 0.00 / 0.00
Day's Range: 176.61 - 183.59

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Qualys Option Chain

Get free option data for QLYS. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Qualys options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Aug 21, 2026 20:14 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	139.8	143.9	0	40.00	0	0%	0	1.65	0
QLYS Call 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|40.00C Delta0.9997 Imp Vol1.7351 Bid139.8 Gamma0 Theoretical141.87 Ask143.9 Theta-0.0059 Intrinsic Value141.89 Volume0 Vega0.0006 Time Value-141.89 Open Interest0 Rho0.0305 Delta / Theta-168.8893 QLYS Put 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|40.00P Delta-0.0119 Imp Vol2.9602 Bid0 Gamma0.0002 Theoretical0.83 Ask1.65 Theta-0.0824 Intrinsic Value-141.89 Volume0 Vega0.0156 Time Value141.89 Open Interest2 Rho-0.0021 Delta / Theta0.1447
0	0%	134.8	138.9	0	45.00	0	0%	0	1.65	0
QLYS Call 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|45.00C Delta0.9998 Imp Vol1.5315 Bid134.8 Gamma0 Theoretical136.88 Ask138.9 Theta-0.0056 Intrinsic Value136.89 Volume0 Vega0.0004 Time Value-136.89 Open Interest0 Rho0.0344 Delta / Theta-177.6744 QLYS Put 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|45.00P Delta-0.0131 Imp Vol2.7363 Bid0 Gamma0.0002 Theoretical0.83 Ask1.65 Theta-0.0824 Intrinsic Value-136.89 Volume0 Vega0.0169 Time Value136.89 Open Interest1 Rho-0.0023 Delta / Theta0.1585
0	0%	129.8	134	0	50.00	0	0%	0	1.65	0
QLYS Call 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|50.00C Delta0.9995 Imp Vol1.5119 Bid129.8 Gamma0 Theoretical131.9 Ask134 Theta-0.0073 Intrinsic Value131.89 Volume0 Vega0.0009 Time Value-131.89 Open Interest0 Rho0.0382 Delta / Theta-136.6199 QLYS Put 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|50.00P Delta-0.0142 Imp Vol2.5381 Bid0 Gamma0.0003 Theoretical0.83 Ask1.65 Theta-0.0823 Intrinsic Value-131.89 Volume0 Vega0.0182 Time Value131.89 Open Interest4 Rho-0.0024 Delta / Theta0.1729
					181.89	Price @ Aug 21, 2026 20:14 GMT
0	0%	5.5	8	0	185.00	0	0%	9.7	11	0
QLYS Call 185.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|185.00C Delta0.4679 Imp Vol0.3978 Bid5.5 Gamma0.0199 Theoretical6.75 Ask8 Theta-0.15 Intrinsic Value-3.11 Volume0 Vega0.2002 Time Value3.11 Open Interest7 Rho0.0601 Delta / Theta-3.1201 QLYS Put 185.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|185.00P Delta-0.5274 Imp Vol0.4388 Bid9.7 Gamma0.0181 Theoretical10.35 Ask11 Theta-0.1481 Intrinsic Value3.11 Volume0 Vega0.2002 Time Value-3.11 Open Interest8 Rho-0.0678 Delta / Theta3.5619
7.47	0%	3.9	5.9	0	190.00	0	0%	12.8	14	0
QLYS Call 190.00 Exp: Sep 18, 2026 Last: 7.47 Chg.: 0% SymbolQLYS\|20260918\|190.00C Delta0.3742 Imp Vol0.3995 Bid3.9 Gamma0.0188 Theoretical4.9 Ask5.9 Theta-0.1424 Intrinsic Value-8.11 Volume0 Vega0.1907 Time Value15.58 Open Interest5 Rho0.0484 Delta / Theta-2.6285 QLYS Put 190.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|190.00P Delta-0.615 Imp Vol0.437 Bid12.8 Gamma0.0175 Theoretical13.4 Ask14 Theta-0.14 Intrinsic Value8.11 Volume0 Vega0.1922 Time Value-8.11 Open Interest0 Rho-0.0768 Delta / Theta4.3924
3.85	-32.1%	3	4.2	1	195.00	0	0%	16.2	18.7	0
QLYS Call 195.00 Exp: Sep 18, 2026 Last: 3.85 Chg.: -32.1% SymbolQLYS\|20260918\|195.00C Delta0.2943 Imp Vol0.4085 Bid3 Gamma0.0168 Theoretical3.6 Ask4.2 Theta-0.1315 Intrinsic Value-13.11 Volume1 Vega0.1735 Time Value16.96 Open Interest7 Rho0.0383 Delta / Theta-2.2378 QLYS Put 195.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|195.00P Delta-0.6798 Imp Vol0.4686 Bid16.2 Gamma0.0153 Theoretical17.45 Ask18.7 Theta-0.1396 Intrinsic Value13.11 Volume0 Vega0.1797 Time Value-13.11 Open Interest0 Rho-0.0829 Delta / Theta4.8685

Open Positions

Calls

Puts

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