Qualys, Inc. QLYS
NASDAQ · United States · Technology Services
$187.43+0.23 (+0.12%)
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | $187.43 | +0.12% | $188.93 | $190.91 | $184.38 | 637.96K |
| 2026-09-30 | $187.20 | +4.96% | $179.14 | $190.27 | $178.23 | 673.50K |
| 2026-09-29 | $178.35 | +2.60% | $171.22 | $178.68 | $170.91 | 500.10K |
| 2026-09-28 | $173.83 | +0.81% | $168.79 | $175.63 | $168.06 | 600.60K |
| 2026-09-25 | $172.43 | -5.75% | $182.10 | $182.10 | $172.01 | 600.90K |
| 2026-09-24 | $182.94 | -1.00% | $185.42 | $190.00 | $182.69 | 391.70K |
| 2026-09-23 | $184.79 | +0.80% | $184.19 | $186.64 | $180.23 | 523.70K |
| 2026-09-22 | $183.32 | +1.26% | $183.86 | $186.55 | $177.65 | 727.20K |
| 2026-09-21 | $181.03 | +3.47% | $175.63 | $181.77 | $173.90 | 409.70K |
| 2026-09-18 | $174.96 | -1.75% | $178.44 | $179.71 | $172.23 | 1.54M |
| 2026-09-17 | $178.08 | -2.72% | $180.82 | $184.39 | $176.99 | 724.10K |
| 2026-09-16 | $183.06 | -1.25% | $179.60 | $184.46 | $177.74 | 812.60K |
| 2026-09-15 | $185.37 | +7.21% | $170.11 | $187.00 | $170.11 | 1.20M |
| 2026-09-14 | $172.91 | +15.06% | $153.34 | $175.52 | $153.34 | 1.09M |
| 2026-09-11 | $150.28 | -6.99% | $160.23 | $160.30 | $149.13 | 1.17M |
| 2026-09-10 | $161.57 | -5.05% | $167.58 | $173.56 | $160.61 | 856.10K |
| 2026-09-09 | $170.17 | -0.09% | $169.19 | $171.68 | $167.50 | 615.30K |
| 2026-09-08 | $170.32 | -0.77% | $169.73 | $173.04 | $165.51 | 551.00K |
| 2026-09-04 | $171.65 | -1.55% | $172.51 | $175.00 | $170.42 | 447.00K |
| 2026-09-03 | $174.35 | +2.06% | $173.26 | $174.89 | $168.71 | 523.40K |
| 2026-09-02 | $170.83 | -3.49% | $175.27 | $181.16 | $166.37 | 967.30K |
| 2026-09-01 | $177.01 | -4.90% | $183.25 | $187.53 | $176.28 | 841.10K |
| 2026-08-31 | $186.14 | -0.49% | $187.00 | $190.52 | $184.31 | 661.30K |
| 2026-08-28 | $187.05 | -0.82% | $186.42 | $188.23 | $183.52 | 480.20K |
| 2026-08-27 | $188.59 | +6.75% | $182.02 | $190.99 | $180.00 | 935.50K |
| 2026-08-26 | $176.67 | +0.41% | $174.21 | $178.64 | $172.75 | 332.20K |
| 2026-08-25 | $175.94 | -1.41% | $178.34 | $180.00 | $173.54 | 461.00K |
| 2026-08-24 | $178.46 | -1.93% | $182.18 | $182.95 | $175.61 | 440.90K |
| 2026-08-21 | $181.98 | -0.13% | $181.75 | $183.59 | $176.61 | 511.20K |
| 2026-08-20 | $182.21 | -2.39% | $185.00 | $187.28 | $181.54 | 403.30K |
| 2026-08-19 | $186.68 | -0.69% | $188.03 | $188.73 | $181.47 | 447.70K |
| 2026-08-18 | $187.98 | +2.55% | $185.62 | $188.81 | $182.79 | 544.40K |
| 2026-08-17 | $183.31 | -1.47% | $184.12 | $185.23 | $178.26 | 772.20K |
| 2026-08-14 | $186.05 | -5.02% | $196.30 | $196.72 | $185.79 | 565.50K |
| 2026-08-13 | $195.88 | +4.66% | $188.59 | $196.59 | $186.71 | 643.20K |
| 2026-08-12 | $187.15 | -0.62% | $185.13 | $188.84 | $183.28 | 513.30K |
| 2026-08-11 | $188.31 | +1.35% | $185.80 | $189.60 | $180.40 | 722.60K |
| 2026-08-10 | $185.80 | +1.26% | $182.15 | $192.73 | $182.09 | 923.30K |
| 2026-08-07 | $183.48 | +0.94% | $183.45 | $184.39 | $178.30 | 743.00K |
| 2026-08-06 | $181.78 | -0.80% | $180.00 | $184.40 | $174.96 | 1.26M |
| 2026-08-05 | $183.25 | +13.78% | $198.42 | $201.54 | $181.09 | 1.62M |
| 2026-08-04 | $161.06 | +3.98% | $152.26 | $162.74 | $150.62 | 1.05M |
| 2026-08-03 | $154.89 | +7.01% | $147.95 | $155.74 | $146.36 | 959.80K |
| 2026-07-31 | $144.75 | +2.15% | $141.71 | $145.33 | $137.81 | 658.70K |
| 2026-07-30 | $141.71 | +4.87% | $131.99 | $143.41 | $131.00 | 1.05M |
| 2026-07-29 | $135.13 | -0.46% | $137.35 | $138.55 | $133.03 | 720.00K |
| 2026-07-28 | $135.75 | +0.71% | $135.01 | $139.12 | $131.91 | 641.60K |
| 2026-07-27 | $134.79 | -1.96% | $138.86 | $140.60 | $134.64 | 786.00K |
| 2026-07-24 | $137.48 | +2.80% | $134.53 | $137.51 | $131.98 | 539.40K |
| 2026-07-23 | $133.74 | -4.63% | $142.12 | $142.44 | $133.04 | 749.00K |
| 2026-07-22 | $140.23 | -2.47% | $145.15 | $147.49 | $138.76 | 699.40K |
| 2026-07-21 | $143.78 | -8.05% | $155.66 | $155.66 | $141.91 | 1.16M |
| 2026-07-20 | $156.37 | -1.92% | $158.19 | $160.78 | $155.77 | 492.80K |
| 2026-07-17 | $159.43 | +1.19% | $155.45 | $160.84 | $154.01 | 824.20K |
| 2026-07-16 | $157.56 | -1.10% | $161.95 | $161.97 | $155.97 | 573.50K |
| 2026-07-15 | $159.32 | -2.92% | $164.25 | $167.86 | $155.43 | 566.00K |
| 2026-07-14 | $164.12 | +8.30% | $148.38 | $164.21 | $148.38 | 768.40K |
| 2026-07-13 | $151.54 | -0.75% | $154.42 | $155.40 | $148.31 | 720.90K |
| 2026-07-10 | $152.69 | -4.20% | $160.24 | $162.18 | $151.96 | 658.70K |
| 2026-07-09 | $159.39 | +3.81% | $150.10 | $159.39 | $148.01 | 523.50K |
| 2026-07-08 | $153.54 | -2.55% | $155.57 | $157.72 | $153.29 | 802.80K |
| 2026-07-07 | $157.55 | -0.45% | $159.61 | $164.17 | $157.33 | 1.00M |
| 2026-07-06 | $158.26 | +6.85% | $151.50 | $159.35 | $151.11 | 1.01M |
| 2026-07-02 | $148.12 | +3.26% | $143.44 | $148.42 | $141.00 | 1.04M |
| 2026-07-01 | $143.44 | +4.33% | $141.34 | $148.00 | $139.84 | 843.00K |
| 2026-06-30 | $137.49 | +7.15% | $129.61 | $141.52 | $129.48 | 1.87M |
| 2026-06-29 | $128.32 | +4.10% | $124.13 | $129.70 | $123.71 | 781.10K |
| 2026-06-26 | $123.27 | +6.09% | $116.37 | $124.17 | $116.37 | 1.69M |
| 2026-06-25 | $116.19 | +0.74% | $114.83 | $118.50 | $112.60 | 476.40K |
| 2026-06-24 | $115.34 | +2.68% | $112.58 | $115.82 | $112.50 | 542.20K |
| 2026-06-23 | $112.33 | +3.52% | $110.40 | $114.82 | $110.40 | 563.90K |
| 2026-06-22 | $108.51 | -2.51% | $110.55 | $114.16 | $106.79 | 710.30K |
| 2026-06-18 | $111.30 | -0.78% | $111.75 | $112.41 | $107.96 | 1.29M |
| 2026-06-17 | $112.18 | -1.31% | $112.36 | $114.95 | $111.00 | 820.10K |
| 2026-06-16 | $113.67 | -0.85% | $114.84 | $117.91 | $112.74 | 852.40K |
| 2026-06-15 | $114.65 | +3.07% | $111.30 | $116.51 | $110.50 | 889.70K |
| 2026-06-12 | $111.24 | +0.37% | $110.75 | $113.78 | $109.00 | 544.90K |
| 2026-06-11 | $110.83 | +0.57% | $108.93 | $111.80 | $107.25 | 482.60K |
| 2026-06-10 | $110.20 | +0.45% | $108.62 | $112.80 | $107.88 | 559.50K |
| 2026-06-09 | $109.71 | -0.54% | $108.66 | $109.92 | $107.40 | 694.20K |
| 2026-06-08 | $110.31 | +0.37% | $108.96 | $110.49 | $106.75 | 523.30K |
| 2026-06-05 | $109.90 | -1.46% | $112.02 | $113.10 | $107.10 | 589.30K |
| 2026-06-04 | $111.53 | -0.07% | $112.36 | $114.10 | $111.15 | 672.40K |
| 2026-06-03 | $111.61 | -1.60% | $111.55 | $112.82 | $109.36 | 943.80K |
| 2026-06-02 | $113.42 | -0.53% | $109.41 | $113.66 | $108.20 | 569.40K |
| 2026-06-01 | $114.02 | +4.33% | $112.30 | $115.89 | $110.97 | 979.30K |
| 2026-05-29 | $109.29 | +8.89% | $101.09 | $110.12 | $101.09 | 987.50K |
| 2026-05-28 | $100.37 | +2.09% | $99.37 | $101.31 | $98.41 | 504.90K |
| 2026-05-27 | $98.32 | -3.90% | $100.12 | $101.45 | $98.28 | 515.30K |
| 2026-05-26 | $102.31 | -0.06% | $101.50 | $103.54 | $99.70 | 431.90K |