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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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171.65 -2.70 -1.55%

04/09 - Closed. Currency in USD

After Hours

173.37

+1.72

+1.00%

1:57:13 - Real-time Data

Type: Equity

Market: United States

Volume: 447,016
Bid/Ask: 0.00 / 0.00
Day's Range: 170.42 - 175.00

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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:

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Strike Price:

Quotes Analysis

Sep 04, 2026 20:14 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	131.3	134.7	0	40.00	0	0%	0	1.55	0
QLYS Call 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|40.00C Delta0.9942 Imp Vol3.4168 Bid131.3 Gamma0.0001 Theoretical133 Ask134.7 Theta-0.0723 Intrinsic Value131.65 Volume0 Vega0.0056 Time Value-131.65 Open Interest0 Rho0.0148 Delta / Theta-13.7504 QLYS Put 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|40.00P Delta-0.0123 Imp Vol4.0366 Bid0 Gamma0.0002 Theoretical0.78 Ask1.55 Theta-0.1556 Intrinsic Value-131.65 Volume0 Vega0.0108 Time Value131.65 Open Interest2 Rho-0.001 Delta / Theta0.0792
0	0%	126.5	129.7	0	45.00	0	0%	0	1.55	0
QLYS Call 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|45.00C Delta0.9921 Imp Vol3.2885 Bid126.5 Gamma0.0002 Theoretical128.1 Ask129.7 Theta-0.0907 Intrinsic Value126.65 Volume0 Vega0.0074 Time Value-126.65 Open Interest0 Rho0.0166 Delta / Theta-10.934 QLYS Put 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|45.00P Delta-0.0135 Imp Vol3.7222 Bid0 Gamma0.0003 Theoretical0.78 Ask1.55 Theta-0.1554 Intrinsic Value-126.65 Volume0 Vega0.0117 Time Value126.65 Open Interest1 Rho-0.0011 Delta / Theta0.087
0	0%	121.2	124.7	0	50.00	0	0%	0	1.55	0
QLYS Call 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|50.00C Delta0.9943 Imp Vol2.8063 Bid121.2 Gamma0.0002 Theoretical122.95 Ask124.7 Theta-0.0597 Intrinsic Value121.65 Volume0 Vega0.0055 Time Value-121.65 Open Interest0 Rho0.0187 Delta / Theta-16.6669 QLYS Put 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|50.00P Delta-0.0147 Imp Vol3.4438 Bid0 Gamma0.0003 Theoretical0.78 Ask1.55 Theta-0.155 Intrinsic Value-121.65 Volume0 Vega0.0126 Time Value121.65 Open Interest4 Rho-0.0012 Delta / Theta0.0952
					171.65	Price @ Sep 04, 2026 20:14 GMT
5.4	-7.22%	4.7	5.9	21	175.00	7.4	6.63%	6.6	7.5	2
QLYS Call 175.00 Exp: Sep 18, 2026 Last: 5.4 Chg.: -7.22% SymbolQLYS\|20260918\|175.00C Delta0.4655 Imp Vol0.4633 Bid4.7 Gamma0.0254 Theoretical5.3 Ask5.9 Theta-0.2299 Intrinsic Value-3.35 Volume21 Vega0.1344 Time Value8.75 Open Interest11 Rho0.0288 Delta / Theta-2.0249 QLYS Put 175.00 Exp: Sep 18, 2026 Last: 7.4 Chg.: 6.63% SymbolQLYS\|20260918\|175.00P Delta-0.5404 Imp Vol0.4372 Bid6.6 Gamma0.0269 Theoretical7.05 Ask7.5 Theta-0.201 Intrinsic Value3.35 Volume2 Vega0.1342 Time Value4.05 Open Interest11 Rho-0.0326 Delta / Theta2.6878
3.4	0%	2.85	4.1	0	180.00	0	0%	9.6	10.7	0
QLYS Call 180.00 Exp: Sep 18, 2026 Last: 3.4 Chg.: 0% SymbolQLYS\|20260918\|180.00C Delta0.3463 Imp Vol0.4651 Bid2.85 Gamma0.0235 Theoretical3.48 Ask4.1 Theta-0.2128 Intrinsic Value-8.35 Volume0 Vega0.1248 Time Value11.75 Open Interest40 Rho0.0216 Delta / Theta-1.627 QLYS Put 180.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|180.00P Delta-0.6705 Imp Vol0.4303 Bid9.6 Gamma0.025 Theoretical10.15 Ask10.7 Theta-0.1779 Intrinsic Value8.35 Volume0 Vega0.1223 Time Value-8.35 Open Interest10 Rho-0.0386 Delta / Theta3.7681
1.8	0%	0.6	2.35	1	185.00	0	0%	11.6	14.7	0
QLYS Call 185.00 Exp: Sep 18, 2026 Last: 1.8 Chg.: 0% SymbolQLYS\|20260918\|185.00C Delta0.2032 Imp Vol0.3969 Bid0.6 Gamma0.0211 Theoretical1.48 Ask2.35 Theta-0.1389 Intrinsic Value-13.35 Volume1 Vega0.0956 Time Value15.15 Open Interest7 Rho0.0129 Delta / Theta-1.4635 QLYS Put 185.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolQLYS\|20260918\|185.00P Delta-0.8368 Imp Vol0.347 Bid11.6 Gamma0.0214 Theoretical13.15 Ask14.7 Theta-0.0923 Intrinsic Value13.35 Volume0 Vega0.083 Time Value-13.35 Open Interest9 Rho-0.0408 Delta / Theta9.0631

Open Positions

Calls

Puts

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