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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$16.23$16.23638,300
2018-12-28$15.89$15.89789,500
2018-12-27$16.38$16.38693,400
2018-12-26$16.01$16.01894,800
2018-12-24$14.78$14.78344,100
2018-12-21$14.82$14.822,064,300
2018-12-20$15.93$15.931,150,200
2018-12-19$15.61$15.61825,300
2018-12-18$15.65$15.651,416,200
2018-12-17$15.88$15.881,363,900
2018-12-14$15.93$15.93856,300
2018-12-13$16.09$16.09364,800
2018-12-12$16.08$16.08776,100
2018-12-11$15.73$15.73712,100
2018-12-10$15.50$15.50670,400
2018-12-07$15.20$15.20504,600
2018-12-06$15.90$15.90755,400
2018-12-04$15.83$15.83461,900
2018-12-03$16.55$16.55669,300
2018-11-30$16.14$16.141,138,500
2018-11-29$15.68$15.68735,400
2018-11-28$15.35$15.35596,000
2018-11-27$14.84$14.84462,800
2018-11-26$15.01$15.01719,100
2018-11-23$14.65$14.65311,700
2018-11-21$14.46$14.46576,500
2018-11-20$13.95$13.95740,100
2018-11-19$14.47$14.47878,900
2018-11-16$15.00$15.001,333,300
2018-11-15$15.42$15.42733,500
2018-11-14$15.64$15.64758,800
2018-11-13$16.32$16.32861,900
2018-11-12$16.76$16.76762,400
2018-11-09$17.00$17.001,008,900
2018-11-08$17.44$17.44853,500
2018-11-07$17.48$17.48823,500
2018-11-06$16.55$16.55891,300
2018-11-05$17.26$17.261,174,300
2018-11-02$17.23$17.232,648,600
2018-11-01$17.29$17.292,113,800
2018-10-31$15.90$15.903,658,300
2018-10-30$13.69$13.691,061,500
2018-10-29$13.35$13.35866,800
2018-10-26$13.18$13.18700,700
2018-10-25$13.24$13.24700,100
2018-10-24$12.93$12.93534,000
2018-10-23$13.46$13.46775,400
2018-10-22$13.72$13.72556,400
2018-10-19$13.65$13.651,178,300
2018-10-18$14.59$14.59818,800
2018-10-17$14.86$14.861,266,900
2018-10-16$13.70$13.70714,900
2018-10-15$13.11$13.11557,300
2018-10-12$12.81$12.81466,900
2018-10-11$12.94$12.94720,800
2018-10-10$13.15$13.15599,500
2018-10-09$14.09$14.09707,700
2018-10-08$13.65$13.65637,900
2018-10-05$13.79$13.791,534,400
2018-10-04$13.59$13.59308,300
2018-10-03$13.53$13.53389,400
2018-10-02$13.35$13.35466,900
2018-10-01$13.28$13.28386,100
2018-09-28$13.57$13.57502,200
2018-09-27$13.26$13.26600,800
2018-09-26$13.10$13.10423,000
2018-09-25$13.41$13.41321,800
2018-09-24$13.43$13.43292,300
2018-09-21$13.24$13.24876,500
2018-09-20$13.46$13.46474,600
2018-09-19$13.40$13.40536,200
2018-09-18$13.58$13.58459,600
2018-09-17$13.61$13.61475,300
2018-09-14$14.22$14.22555,200
2018-09-13$14.33$14.33661,200
2018-09-12$14.22$14.22486,700
2018-09-11$14.86$14.86420,100
2018-09-10$14.55$14.55421,800
2018-09-07$14.13$14.13338,900
2018-09-06$14.21$14.21457,400
2018-09-05$14.34$14.34616,700
2018-09-04$14.96$14.96513,000
2018-08-31$15.17$15.17498,800
2018-08-30$15.07$15.07599,500
2018-08-29$15.16$15.16617,200
2018-08-28$15.56$15.56464,300
2018-08-27$15.86$15.86606,300
2018-08-24$16.02$16.021,268,300
2018-08-23$15.80$15.801,971,800
2018-08-22$14.65$14.65713,100
2018-08-21$14.38$14.38688,500
2018-08-20$14.01$14.01550,500
2018-08-17$13.56$13.56450,400
2018-08-16$13.68$13.68753,000
2018-08-15$13.82$13.82479,600
2018-08-14$14.31$14.31551,000
2018-08-13$14.06$14.06617,900
2018-08-10$13.60$13.60491,400
2018-08-09$13.35$13.35502,800
2018-08-08$13.12$13.121,009,500
2018-08-07$12.98$12.982,326,200
2018-08-06$14.63$14.631,078,300
2018-08-03$14.45$14.45500,000
2018-08-02$14.53$14.53602,800
2018-08-01$14.25$14.25749,200
2018-07-31$13.26$13.26584,300
2018-07-30$13.65$13.65456,400
2018-07-27$13.75$13.75392,800
2018-07-26$14.26$14.26417,500
2018-07-25$14.25$14.25374,400
2018-07-24$14.05$14.05479,600
2018-07-23$14.21$14.21408,800
2018-07-20$13.78$13.78396,200
2018-07-19$13.80$13.80584,000
2018-07-18$14.11$14.11397,000
2018-07-17$14.10$14.10346,400
2018-07-16$14.05$14.05350,800
2018-07-13$14.50$14.50252,400
2018-07-12$14.64$14.64473,600
2018-07-11$14.22$14.22392,000
2018-07-10$14.24$14.24474,600
2018-07-09$14.90$14.90626,400
2018-07-06$14.74$14.741,286,100
2018-07-05$14.37$14.37626,200
2018-07-03$13.75$13.75367,300
2018-07-02$13.32$13.32426,100
2018-06-29$12.70$12.70514,400
2018-06-28$13.03$13.03797,900
2018-06-27$13.05$13.051,154,200
2018-06-26$13.10$13.10695,800
2018-06-25$12.78$12.78481,500
2018-06-22$13.73$13.731,923,300
2018-06-21$13.51$13.51458,200
2018-06-20$13.21$13.21336,800
2018-06-19$13.32$13.32559,300
2018-06-18$13.24$13.24337,700
2018-06-15$13.22$13.22610,500
2018-06-14$13.57$13.57224,500
2018-06-13$13.61$13.61418,300
2018-06-12$13.83$13.83578,700
2018-06-11$13.70$13.70316,200
2018-06-08$13.70$13.70332,900
2018-06-07$13.32$13.32431,300
2018-06-06$13.50$13.50428,000
2018-06-05$13.65$13.65473,700
2018-06-04$13.60$13.60490,200
2018-06-01$13.71$13.71589,300
2018-05-31$13.71$13.71805,600
2018-05-30$13.43$13.43358,800
2018-05-29$12.97$12.97421,700
2018-05-25$12.89$12.89517,400
2018-05-24$12.84$12.84269,900
2018-05-23$12.97$12.97227,800
2018-05-22$12.74$12.74558,900
2018-05-21$13.00$13.00725,700
2018-05-18$12.47$12.47425,900
2018-05-17$12.80$12.80556,300
2018-05-16$12.41$12.41849,100
2018-05-15$12.40$12.401,122,200
2018-05-14$13.38$13.38950,200
2018-05-11$13.26$13.26560,600
2018-05-10$13.20$13.20606,400
2018-05-09$12.79$12.79584,700
2018-05-08$12.79$12.79576,100
2018-05-07$12.59$12.59599,800
2018-05-04$12.27$12.27381,400
2018-05-03$12.14$12.14851,000
2018-05-02$11.92$11.92788,400
2018-05-01$11.38$11.38638,000
2018-04-30$11.24$11.24619,400
2018-04-27$10.87$10.87692,800
2018-04-26$10.91$10.911,109,400
2018-04-25$11.98$11.98997,500
2018-04-24$11.69$11.69937,500
2018-04-23$11.67$11.67476,200
2018-04-20$11.57$11.57638,700
2018-04-19$11.38$11.38616,500
2018-04-18$11.45$11.45751,200
2018-04-17$11.11$11.111,165,000
2018-04-16$10.80$10.80780,400
2018-04-13$10.78$10.781,560,200
2018-04-12$11.84$11.842,833,400
2018-04-11$10.14$10.144,518,100
2018-04-10$12.32$12.32432,400
2018-04-09$12.13$12.13357,200
2018-04-06$12.38$12.38602,200
2018-04-05$12.81$12.81815,200
2018-04-04$12.40$12.40340,800
2018-04-03$12.58$12.58467,900
2018-04-02$12.51$12.51508,200
2018-03-29$12.77$12.77753,300
2018-03-28$12.66$12.66993,400
2018-03-27$13.87$13.87836,600
2018-03-26$14.50$14.50591,000
2018-03-23$14.03$14.03692,700
2018-03-22$14.34$14.34705,800
2018-03-21$14.50$14.50933,400
2018-03-20$14.12$14.12530,000
2018-03-19$13.76$13.76511,100
2018-03-16$13.80$13.801,506,600
2018-03-15$13.68$13.68575,400
2018-03-14$13.86$13.86704,700
2018-03-13$13.43$13.43484,500
2018-03-12$13.74$13.74723,100
2018-03-09$14.12$14.12869,800
2018-03-08$13.27$13.27344,700
2018-03-07$13.34$13.34618,400
2018-03-06$12.99$12.99431,100
2018-03-05$12.80$12.80669,900
2018-03-02$13.09$13.09678,500
2018-03-01$12.73$12.73865,300
2018-02-28$13.13$13.13694,500
2018-02-27$13.12$13.12740,000
2018-02-26$13.54$13.54643,600
2018-02-23$13.18$13.18386,300
2018-02-22$13.15$13.15621,500
2018-02-21$13.38$13.381,025,300
2018-02-20$12.74$12.74718,300
2018-02-16$12.61$12.61686,900
2018-02-15$12.64$12.64980,800
2018-02-14$13.06$13.061,238,600
2018-02-13$12.77$12.77804,300
2018-02-12$12.13$12.13811,300
2018-02-09$11.67$11.67678,900
2018-02-08$11.86$11.86823,500
2018-02-07$11.30$11.30626,100
2018-02-06$11.31$11.31773,600
2018-02-05$11.48$11.481,080,100
2018-02-02$12.26$12.261,456,400
2018-02-01$12.96$12.963,693,300
2018-01-31$9.33$9.33301,000
2018-01-30$9.48$9.48275,100
2018-01-29$9.52$9.52349,700
2018-01-26$9.57$9.57314,300
2018-01-25$9.29$9.29357,900
2018-01-24$9.06$9.06352,200
2018-01-23$8.85$8.85172,900
2018-01-22$8.88$8.88244,900
2018-01-19$9.06$9.06438,800
2018-01-18$9.08$9.08260,000
2018-01-17$9.10$9.10734,700
2018-01-16$9.02$9.02437,700
2018-01-12$9.34$9.34300,500
2018-01-11$9.14$9.14247,700
2018-01-10$9.10$9.10314,800
2018-01-09$9.39$9.39395,700
2018-01-08$8.87$8.87906,900
2018-01-05$8.74$8.74215,800
2018-01-04$8.45$8.45221,500
2018-01-03$8.32$8.32275,800
2018-01-02$8.62$8.62347,900