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QLYS
Qualys, Inc. Common Stock
stock NASDAQ

At Close

Aug 20, 2026 3:59:51 PM EDT

182.04USD-2.483%(-4.64)399,282

156.26Bid 207.77Ask 51.51Spread

Pre-market

Aug 20, 2026 9:10:30 AM EDT

186.18USD-0.268%(-0.50)185

After-hours

Aug 20, 2026 4:00:30 PM EDT

182.21USD+0.091%(+0.17)65,934

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Dec 18, 2026 Mar 19, 2027

ITM/OTM for Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
3,412	232	49	1,037

QLYS Aug 21, 2026 Exp. - Volume by Strike

Puts

Calls

QLYS Aug 21, 2026 Exp. - Open Interest by Strike

Puts

Calls

QLYS Aug 21, 2026 Exp. - Max Pain @ $125.00

Puts

Calls

QLYS Aug 21, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
220 C	0.05	-50.00%	1	9	08-19	QLYS260821C00220000
210 C	0.35	-30.00%	7	20	08-17	QLYS260821C00210000
200 C	0.90	-56.10%	2	5	08-14	QLYS260821C00200000
195 C	0.95	-81.94%	30	78	08-18	QLYS260821C00195000
190 C	1.20	+60.00%	3	56	08-18	QLYS260821C00190000
185 C	11.00	+22.22%	1	64	08-13	QLYS260821C00185000
180 C	5.70	-29.63%	200	482	08-18	QLYS260821C00180000
175 C	9.72	-20.59%	10	10	08-19	QLYS260821C00175000
170 C	20.85	+30.64%	3	21	08-13	QLYS260821C00170000
165 C	23.60	+6.31%	1	691	08-13	QLYS260821C00165000
160 C	27.00	+22.17%	12	43	08-19	QLYS260821C00160000
155 C	25.77	-27.61%	5	50	08-17	QLYS260821C00155000
150 C	42.50	+29.18%	1	24	08-13	QLYS260821C00150000
145 C	40.00	+10.28%	1	1,103	08-19	QLYS260821C00145000
140 C	49.70	-1.49%	1	16	08-14	QLYS260821C00140000
135 C	11.00	+10.00%	1	4	07-30	QLYS260821C00135000
130 C	57.20	+486.67%	1	8	08-05	QLYS260821C00130000
125 C	34.48	+75.92%	885	892	07-17	QLYS260821C00125000
120 C	64.60	+43.56%	1	2	08-18	QLYS260821C00120000
115 C	67.29	+56.49%	1	35	08-17	QLYS260821C00115000
110 C	45.10	-13.42%	1	27	08-03	QLYS260821C00110000
105 C	0	0%	0			QLYS260821C00105000
100 C	43.70	+7.77%	1	1	07-01	QLYS260821C00100000
95 C	0	0%	0			QLYS260821C00095000
90 C	67.10	-6.02%	1	1	07-21	QLYS260821C00090000
85 C	0	0%	0			QLYS260821C00085000
80 C	0	0%	0			QLYS260821C00080000
75 C	121.10	0%	1	1	08-05	QLYS260821C00075000
70 C	0	0%	0			QLYS260821C00070000
65 C	119.10	0%	1	1	08-10	QLYS260821C00065000
60 C	0	0%	0			QLYS260821C00060000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
220 P	36.20	0%	27	14	08-05	QLYS260821P00220000
210 P	0	0%	0			QLYS260821P00210000
200 P	9.60	0%	1	1	08-05	QLYS260821P00200000
195 P	7.30	+58.70%	1	2	08-14	QLYS260821P00195000
190 P	8.50	+83.98%	2	13	08-17	QLYS260821P00190000
185 P	1.70	-19.05%	1	19	08-19	QLYS260821P00185000
180 P	1.90	+4.97%	1	31	08-18	QLYS260821P00180000
175 P	1.11	+158.14%	10	21	08-17	QLYS260821P00175000
170 P	3.00	0%	1	1	08-06	QLYS260821P00170000
165 P	1.87	-88.67%	2	2	08-05	QLYS260821P00165000
160 P	0.19	-72.86%	6	14	08-17	QLYS260821P00160000
155 P	0.45	-43.75%	4	25	08-11	QLYS260821P00155000
150 P	0.05	-75.00%	4	10	08-11	QLYS260821P00150000
145 P	0.10	-97.98%	28	35	08-11	QLYS260821P00145000
140 P	0.15	-50.00%	1	123	08-07	QLYS260821P00140000
135 P	2.40	-20.53%	1	4	08-04	QLYS260821P00135000
130 P	1.30	-82.89%	601	602	08-04	QLYS260821P00130000
125 P	0.02	-98.73%	2	23	08-10	QLYS260821P00125000
120 P	0.05	-95.76%	100	75	08-06	QLYS260821P00120000
115 P	0.62	-38.00%	1	18	08-04	QLYS260821P00115000
110 P	0.40	-68.00%	5	9	08-03	QLYS260821P00110000
105 P	1.25	+66.67%	6	14	07-23	QLYS260821P00105000
100 P	0.05	-54.55%	1	5	08-05	QLYS260821P00100000
95 P	0.55	-37.50%	6	8	07-23	QLYS260821P00095000
90 P	0.05	-86.49%	1	6	08-10	QLYS260821P00090000
85 P	1.65	-17.91%	1	1	06-24	QLYS260821P00085000
80 P	0	0%	0			QLYS260821P00080000
75 P	0.15	-72.73%	1	3	07-14	QLYS260821P00075000
70 P	0.20	-50.00%	1	6	07-23	QLYS260821P00070000
65 P	0	0%	0			QLYS260821P00065000
60 P	0.30	0%	1	1	06-23	QLYS260821P00060000

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