NASDAQ:QNST | Historical Stock Price | QUINSTREET, 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
2010-02-11 to 2026-09-04
Data captured

Stock Price Chart

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

$2.68$4.20$6.59$10.33$16.20$25.402010-02-112026-08-27

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

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$18.19$18.19211,800
2021-12-30$18.26$18.26140,400
2021-12-29$18.11$18.11166,900
2021-12-28$18.16$18.16176,900
2021-12-27$18.60$18.60141,000
2021-12-23$18.34$18.34138,400
2021-12-22$18.04$18.04166,700
2021-12-21$17.94$17.94221,800
2021-12-20$17.23$17.23343,400
2021-12-17$17.73$17.732,559,500
2021-12-16$17.81$17.81388,900
2021-12-15$18.53$18.53434,300
2021-12-14$18.03$18.03344,600
2021-12-13$18.02$18.02359,100
2021-12-10$17.89$17.89353,900
2021-12-09$18.05$18.05335,300
2021-12-08$18.44$18.44317,300
2021-12-07$18.01$18.01462,300
2021-12-06$17.43$17.43652,800
2021-12-03$15.59$15.59391,200
2021-12-02$15.41$15.41259,900
2021-12-01$14.82$14.82277,900
2021-11-30$15.31$15.31543,100
2021-11-29$15.19$15.19466,300
2021-11-26$15.55$15.55199,700
2021-11-24$15.96$15.96254,300
2021-11-23$16.06$16.06600,700
2021-11-22$16.22$16.22457,100
2021-11-19$16.49$16.49469,300
2021-11-18$16.47$16.47396,100
2021-11-17$16.73$16.73353,100
2021-11-16$17.10$17.10335,900
2021-11-15$17.19$17.19412,700
2021-11-12$17.06$17.06348,200
2021-11-11$16.70$16.70695,600
2021-11-10$16.36$16.36535,500
2021-11-09$15.93$15.93622,100
2021-11-08$15.83$15.83625,100
2021-11-05$15.18$15.18875,900
2021-11-04$15.46$15.461,901,400
2021-11-03$13.44$13.44823,600
2021-11-02$13.28$13.28753,600
2021-11-01$14.36$14.36286,900
2021-10-29$14.00$14.00361,900
2021-10-28$14.13$14.13567,500
2021-10-27$14.14$14.14284,900
2021-10-26$14.57$14.57425,100
2021-10-25$14.59$14.59322,100
2021-10-22$14.83$14.83429,100
2021-10-21$15.30$15.30697,000
2021-10-20$15.25$15.25556,900
2021-10-19$15.40$15.40715,900
2021-10-18$16.79$16.79187,300
2021-10-15$17.03$17.03244,100
2021-10-14$17.11$17.11292,200
2021-10-13$17.21$17.21144,100
2021-10-12$17.30$17.30140,400
2021-10-11$17.31$17.31155,900
2021-10-08$17.72$17.72133,500
2021-10-07$17.63$17.63117,800
2021-10-06$17.41$17.41185,800
2021-10-05$17.47$17.47133,700
2021-10-04$17.34$17.34136,300
2021-10-01$17.99$17.99288,800
2021-09-30$17.56$17.5699,300
2021-09-29$17.81$17.81181,000
2021-09-28$17.77$17.77182,500
2021-09-27$18.19$18.19298,900
2021-09-24$17.99$17.99174,000
2021-09-23$18.36$18.36142,500
2021-09-22$18.10$18.10116,100
2021-09-21$17.73$17.73259,700
2021-09-20$17.60$17.60279,700
2021-09-17$18.07$18.07775,100
2021-09-16$17.92$17.92485,100
2021-09-15$18.67$18.67348,600
2021-09-14$18.63$18.63215,100
2021-09-13$18.81$18.81272,500
2021-09-10$18.60$18.60378,600
2021-09-09$18.86$18.86175,200
2021-09-08$18.73$18.73166,600
2021-09-07$18.40$18.40257,500
2021-09-03$18.72$18.72238,200
2021-09-02$18.55$18.55388,200
2021-09-01$18.28$18.28192,500
2021-08-31$17.91$17.91193,400
2021-08-30$17.80$17.80159,700
2021-08-27$17.74$17.74260,500
2021-08-26$17.34$17.34299,800
2021-08-25$17.24$17.24154,900
2021-08-24$17.24$17.24189,500
2021-08-23$16.95$16.95159,300
2021-08-20$16.68$16.68234,200
2021-08-19$16.13$16.13208,600
2021-08-18$16.45$16.45251,100
2021-08-17$16.42$16.42274,400
2021-08-16$16.76$16.76374,200
2021-08-13$17.25$17.25401,400
2021-08-12$17.02$17.02267,400
2021-08-11$17.50$17.50210,700
2021-08-10$18.10$18.10446,200
2021-08-09$18.21$18.21152,200
2021-08-06$18.76$18.76351,100
2021-08-05$19.06$19.06517,100
2021-08-04$17.68$17.68337,000
2021-08-03$17.68$17.68369,700
2021-08-02$18.15$18.15180,000
2021-07-30$18.34$18.34123,400
2021-07-29$18.39$18.39169,400
2021-07-28$18.24$18.24216,400
2021-07-27$17.95$17.95175,300
2021-07-26$18.32$18.32163,700
2021-07-23$18.62$18.6288,000
2021-07-22$18.32$18.32186,100
2021-07-21$18.58$18.58146,000
2021-07-20$18.16$18.16260,600
2021-07-19$17.82$17.82237,000
2021-07-16$17.90$17.90166,500
2021-07-15$17.88$17.88123,300
2021-07-14$17.86$17.86136,400
2021-07-13$18.14$18.14193,900
2021-07-12$18.49$18.49161,000
2021-07-09$18.36$18.36213,400
2021-07-08$17.89$17.89186,100
2021-07-07$18.05$18.05246,200
2021-07-06$18.40$18.40193,900
2021-07-02$18.55$18.55162,600
2021-07-01$18.60$18.60131,800
2021-06-30$18.58$18.58166,700
2021-06-29$18.99$18.99160,000
2021-06-28$18.75$18.75204,600
2021-06-25$18.64$18.641,550,100
2021-06-24$18.85$18.85185,700
2021-06-23$18.50$18.50337,900
2021-06-22$18.44$18.44170,600
2021-06-21$18.21$18.21174,700
2021-06-18$18.05$18.05395,000
2021-06-17$18.37$18.37185,700
2021-06-16$17.89$17.89299,800
2021-06-15$17.59$17.59216,100
2021-06-14$17.83$17.83231,600
2021-06-11$17.86$17.86214,300
2021-06-10$17.71$17.71144,300
2021-06-09$17.90$17.90182,800
2021-06-08$18.03$18.03217,600
2021-06-07$17.95$17.95174,100
2021-06-04$17.83$17.83163,200
2021-06-03$17.79$17.79189,800
2021-06-02$18.00$18.00209,800
2021-06-01$18.33$18.33365,100
2021-05-28$18.11$18.11277,600
2021-05-27$18.37$18.37361,000
2021-05-26$18.34$18.34354,500
2021-05-25$18.00$18.00224,700
2021-05-24$18.28$18.28127,300
2021-05-21$18.06$18.06119,300
2021-05-20$18.11$18.11136,100
2021-05-19$18.05$18.05197,700
2021-05-18$17.93$17.93158,200
2021-05-17$17.85$17.85159,400
2021-05-14$18.03$18.03182,100
2021-05-13$17.89$17.89312,100
2021-05-12$17.65$17.65373,900
2021-05-11$18.48$18.48404,600
2021-05-10$17.82$17.82407,900
2021-05-07$18.66$18.66589,300
2021-05-06$18.32$18.32796,500
2021-05-05$20.02$20.02249,100
2021-05-04$20.02$20.02227,600
2021-05-03$20.72$20.72351,200
2021-04-30$20.27$20.27243,400
2021-04-29$20.33$20.33120,400
2021-04-28$20.73$20.73282,000
2021-04-27$20.55$20.55192,300
2021-04-26$20.62$20.62165,300
2021-04-23$20.51$20.51281,500
2021-04-22$20.09$20.09360,000
2021-04-21$19.87$19.87185,300
2021-04-20$19.44$19.44341,100
2021-04-19$19.93$19.93174,200
2021-04-16$20.20$20.20311,000
2021-04-15$20.13$20.13203,000
2021-04-14$19.96$19.96161,800
2021-04-13$20.00$20.00408,200
2021-04-12$20.19$20.19169,900
2021-04-09$20.16$20.16299,100
2021-04-08$20.31$20.31493,500
2021-04-07$20.05$20.05302,200
2021-04-06$20.81$20.81269,400
2021-04-05$21.18$21.18429,100
2021-04-01$20.70$20.70437,700
2021-03-31$20.30$20.30520,400
2021-03-30$20.27$20.27263,800
2021-03-29$20.32$20.32532,400
2021-03-26$20.50$20.50359,100
2021-03-25$20.16$20.16461,700
2021-03-24$20.47$20.47356,100
2021-03-23$21.14$21.14230,800
2021-03-22$22.19$22.19234,300
2021-03-19$22.14$22.14697,000
2021-03-18$22.17$22.17367,600
2021-03-17$23.34$23.34256,000
2021-03-16$22.90$22.90197,500
2021-03-15$22.95$22.95248,900
2021-03-12$23.41$23.41177,100
2021-03-11$23.97$23.97347,600
2021-03-10$23.54$23.54245,100
2021-03-09$23.50$23.50333,700
2021-03-08$23.13$23.13377,000
2021-03-05$23.12$23.12263,400
2021-03-04$22.80$22.80265,800
2021-03-03$23.64$23.64211,700
2021-03-02$23.84$23.84334,900
2021-03-01$24.49$24.49326,400
2021-02-26$23.89$23.89439,700
2021-02-25$23.26$23.26194,700
2021-02-24$23.90$23.90194,200
2021-02-23$23.71$23.71351,000
2021-02-22$24.07$24.07201,600
2021-02-19$24.60$24.60311,000
2021-02-18$24.26$24.26270,900
2021-02-17$24.19$24.19306,500
2021-02-16$24.40$24.40382,700
2021-02-12$24.76$24.76261,500
2021-02-11$24.53$24.53292,700
2021-02-10$24.46$24.46284,800
2021-02-09$24.62$24.62349,300
2021-02-08$24.04$24.04370,600
2021-02-05$24.08$24.08421,700
2021-02-04$24.45$24.451,136,400
2021-02-03$21.79$21.79728,400
2021-02-02$22.00$22.00616,800
2021-02-01$21.60$21.60338,900
2021-01-29$21.17$21.17345,100
2021-01-28$21.77$21.77365,900
2021-01-27$21.27$21.27575,100
2021-01-26$22.09$22.09302,300
2021-01-25$21.95$21.95346,400
2021-01-22$22.07$22.07330,200
2021-01-21$21.69$21.69265,300
2021-01-20$21.93$21.93348,700
2021-01-19$20.83$20.83367,200
2021-01-15$19.70$19.70268,300
2021-01-14$20.56$20.56376,000
2021-01-13$20.24$20.24198,900
2021-01-12$21.09$21.09250,800
2021-01-11$20.51$20.51357,900
2021-01-08$21.48$21.48295,200
2021-01-07$22.29$22.29220,100
2021-01-06$22.01$22.01375,800
2021-01-05$21.75$21.75315,700
2021-01-04$21.28$21.28387,500