NASDAQ:QLYS | Historical Stock Price | QUALYS, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2012-09-28 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$10.21$18.78$34.53$63.48$116.73$214.632012-09-282026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$23.11$23.11115,300
2013-12-30$23.20$23.2074,600
2013-12-27$23.39$23.3992,000
2013-12-26$22.74$22.74120,800
2013-12-24$23.92$23.92207,300
2013-12-23$23.80$23.80308,300
2013-12-20$23.90$23.90255,800
2013-12-19$23.88$23.88198,800
2013-12-18$23.82$23.82333,000
2013-12-17$23.31$23.31426,800
2013-12-16$23.22$23.22163,200
2013-12-13$22.37$22.37126,900
2013-12-12$22.26$22.26193,100
2013-12-11$22.50$22.50145,600
2013-12-10$23.24$23.2494,500
2013-12-09$23.58$23.58139,100
2013-12-06$23.79$23.7996,600
2013-12-05$24.21$24.2183,900
2013-12-04$24.33$24.33119,000
2013-12-03$23.95$23.95170,800
2013-12-02$24.27$24.27115,800
2013-11-29$24.72$24.7232,700
2013-11-27$24.81$24.81140,300
2013-11-26$24.73$24.73160,200
2013-11-25$23.81$23.81344,600
2013-11-22$23.70$23.70389,100
2013-11-21$22.31$22.31177,600
2013-11-20$21.31$21.3158,500
2013-11-19$21.27$21.2746,800
2013-11-18$21.28$21.28139,300
2013-11-15$21.22$21.22324,900
2013-11-14$20.63$20.6381,600
2013-11-13$21.00$21.00147,900
2013-11-12$20.17$20.17153,400
2013-11-11$20.62$20.62104,300
2013-11-08$20.64$20.64199,400
2013-11-07$21.48$21.48232,900
2013-11-06$21.59$21.59166,500
2013-11-05$21.37$21.37467,200
2013-11-04$21.70$21.70272,400
2013-11-01$20.83$20.83148,000
2013-10-31$20.80$20.8072,300
2013-10-30$20.48$20.48162,700
2013-10-29$21.20$21.20177,300
2013-10-28$21.12$21.12147,800
2013-10-25$21.00$21.00172,200
2013-10-24$20.40$20.40132,700
2013-10-23$20.00$20.00309,600
2013-10-22$21.61$21.61226,100
2013-10-21$22.74$22.74187,600
2013-10-18$22.14$22.14427,800
2013-10-17$22.84$22.84267,300
2013-10-16$21.35$21.3592,300
2013-10-15$21.20$21.2070,400
2013-10-14$22.11$22.1177,400
2013-10-11$21.79$21.7980,100
2013-10-10$21.78$21.78127,300
2013-10-09$21.02$21.0272,000
2013-10-08$21.06$21.06100,300
2013-10-07$21.02$21.0264,600
2013-10-04$21.23$21.2374,500
2013-10-03$21.25$21.2574,200
2013-10-02$21.07$21.07156,000
2013-10-01$21.16$21.16111,800
2013-09-30$21.39$21.39274,200
2013-09-27$21.89$21.89143,100
2013-09-26$21.90$21.9089,500
2013-09-25$21.63$21.63102,700
2013-09-24$21.94$21.94128,200
2013-09-23$22.85$22.8595,500
2013-09-20$22.30$22.30221,200
2013-09-19$22.98$22.98146,800
2013-09-18$22.73$22.73136,900
2013-09-17$21.83$21.83132,300
2013-09-16$21.16$21.1694,600
2013-09-13$21.33$21.33138,900
2013-09-12$20.72$20.72324,900
2013-09-11$22.38$22.38158,100
2013-09-10$22.77$22.77248,600
2013-09-09$21.52$21.52126,700
2013-09-06$21.22$21.22133,200
2013-09-05$20.95$20.95118,600
2013-09-04$21.10$21.10366,600
2013-09-03$20.38$20.38273,900
2013-08-30$19.99$19.99185,600
2013-08-29$19.76$19.7654,700
2013-08-28$19.80$19.80722,800
2013-08-27$19.75$19.75128,200
2013-08-26$20.22$20.22239,600
2013-08-23$19.85$19.85285,800
2013-08-22$19.07$19.07117,900
2013-08-21$18.86$18.86206,900
2013-08-20$18.87$18.87148,200
2013-08-19$18.47$18.4754,300
2013-08-16$18.56$18.5648,400
2013-08-15$18.37$18.3775,100
2013-08-14$19.08$19.08131,900
2013-08-13$18.48$18.4869,800
2013-08-12$18.43$18.4333,900
2013-08-09$18.05$18.0529,000
2013-08-08$18.22$18.22268,800
2013-08-07$18.11$18.11333,400
2013-08-06$19.15$19.15470,000
2013-08-05$17.63$17.63308,100
2013-08-02$16.90$16.90108,500
2013-08-01$16.68$16.68130,900
2013-07-31$16.00$16.0050,800
2013-07-30$16.11$16.1198,100
2013-07-29$15.91$15.9126,400
2013-07-26$16.01$16.0114,900
2013-07-25$16.01$16.01126,600
2013-07-24$15.83$15.8381,100
2013-07-23$15.97$15.97105,300
2013-07-22$15.86$15.86105,500
2013-07-19$15.52$15.5232,400
2013-07-18$15.66$15.6642,300
2013-07-17$16.04$16.0430,600
2013-07-16$15.80$15.8069,700
2013-07-15$16.17$16.1785,100
2013-07-12$16.01$16.01142,200
2013-07-11$16.37$16.3774,100
2013-07-10$16.86$16.86118,800
2013-07-09$16.37$16.37145,400
2013-07-08$16.44$16.4470,600
2013-07-05$16.37$16.3740,600
2013-07-03$16.03$16.0342,100
2013-07-02$16.04$16.0469,800
2013-07-01$15.77$15.77108,500
2013-06-28$16.12$16.12959,100
2013-06-27$15.77$15.7772,700
2013-06-26$15.40$15.40124,500
2013-06-25$16.16$16.16243,100
2013-06-24$15.67$15.67115,200
2013-06-21$15.17$15.17240,000
2013-06-20$15.10$15.10122,600
2013-06-19$14.97$14.9774,700
2013-06-18$14.85$14.85110,500
2013-06-17$14.90$14.9086,500
2013-06-14$14.41$14.4185,000
2013-06-13$14.56$14.5675,100
2013-06-12$14.70$14.7079,100
2013-06-11$14.86$14.8687,400
2013-06-10$15.06$15.06157,300
2013-06-07$14.53$14.5376,300
2013-06-06$13.98$13.9851,700
2013-06-05$13.55$13.5526,800
2013-06-04$13.50$13.5055,400
2013-06-03$13.86$13.8693,200
2013-05-31$14.00$14.00241,800
2013-05-30$14.21$14.21150,700
2013-05-29$13.93$13.93240,500
2013-05-28$14.18$14.18144,500
2013-05-24$14.21$14.2168,600
2013-05-23$14.48$14.48149,500
2013-05-22$14.08$14.08215,100
2013-05-21$13.61$13.61130,700
2013-05-20$13.43$13.4380,000
2013-05-17$13.66$13.66196,800
2013-05-16$13.85$13.85218,900
2013-05-15$13.25$13.25217,400
2013-05-14$12.81$12.81121,800
2013-05-13$12.94$12.94308,700
2013-05-10$11.26$11.2664,700
2013-05-09$11.37$11.37142,400
2013-05-08$10.75$10.75272,000
2013-05-07$10.93$10.93262,300
2013-05-06$10.79$10.7984,200
2013-05-03$10.78$10.78107,000
2013-05-02$10.77$10.77247,800
2013-05-01$10.77$10.7731,600
2013-04-30$11.00$11.0051,700
2013-04-29$11.00$11.0043,900
2013-04-26$10.88$10.8861,900
2013-04-25$11.02$11.02235,100
2013-04-24$11.19$11.1970,700
2013-04-23$11.40$11.4042,700
2013-04-22$11.40$11.4069,800
2013-04-19$11.86$11.8648,000
2013-04-18$11.34$11.3430,000
2013-04-17$10.94$10.9455,000
2013-04-16$11.49$11.4932,800
2013-04-15$11.44$11.4450,300
2013-04-12$11.90$11.9020,200
2013-04-11$11.97$11.9719,400
2013-04-10$11.83$11.8365,100
2013-04-09$11.40$11.40142,700
2013-04-08$11.68$11.6873,900
2013-04-05$11.77$11.7728,400
2013-04-04$12.10$12.1036,700
2013-04-03$12.00$12.0025,400
2013-04-02$11.98$11.98320,500
2013-04-01$12.16$12.16204,500
2013-03-28$12.34$12.34135,700
2013-03-27$12.13$12.13106,000
2013-03-26$12.18$12.1822,600
2013-03-25$12.53$12.5371,600
2013-03-22$12.48$12.48128,400
2013-03-21$12.39$12.39102,700
2013-03-20$11.63$11.63107,500
2013-03-19$11.11$11.11124,700
2013-03-18$11.45$11.4556,800
2013-03-15$11.71$11.7187,200
2013-03-14$12.10$12.1047,600
2013-03-13$12.23$12.23119,300
2013-03-12$12.54$12.5433,300
2013-03-11$12.55$12.5526,600
2013-03-08$12.55$12.5590,200
2013-03-07$12.90$12.9042,500
2013-03-06$12.16$12.1681,000
2013-03-05$12.21$12.2180,700
2013-03-04$12.40$12.4087,400
2013-03-01$12.25$12.2577,800
2013-02-28$11.86$11.86164,700
2013-02-27$12.19$12.19273,400
2013-02-26$11.83$11.8340,000
2013-02-25$11.59$11.5947,800
2013-02-22$12.33$12.33108,800
2013-02-21$12.31$12.31147,400
2013-02-20$12.35$12.3551,800
2013-02-19$13.20$13.2058,000
2013-02-15$13.09$13.0925,000
2013-02-14$12.68$12.6858,800
2013-02-13$12.12$12.1272,100
2013-02-12$12.13$12.13633,600
2013-02-11$12.72$12.7236,100
2013-02-08$12.65$12.6576,600
2013-02-07$12.68$12.6821,500
2013-02-06$12.81$12.8145,300
2013-02-05$12.12$12.1280,100
2013-02-04$12.64$12.6456,800
2013-02-01$13.20$13.2068,500
2013-01-31$13.10$13.1062,100
2013-01-30$13.79$13.7928,700
2013-01-29$13.48$13.4864,600
2013-01-28$14.05$14.0560,400
2013-01-25$14.64$14.6438,200
2013-01-24$14.78$14.7816,100
2013-01-23$15.11$15.1157,900
2013-01-22$15.54$15.5415,000
2013-01-18$15.65$15.6536,200
2013-01-17$15.33$15.3317,500
2013-01-16$14.84$14.84115,300
2013-01-15$15.29$15.2937,800
2013-01-14$15.58$15.5872,100
2013-01-11$15.70$15.7061,500
2013-01-10$16.17$16.1764,200
2013-01-09$15.93$15.9342,500
2013-01-08$15.79$15.79124,900
2013-01-07$16.24$16.2432,100
2013-01-04$16.05$16.0596,700
2013-01-03$15.50$15.5062,900
2013-01-02$15.61$15.61117,400