If you invested $1000 in QuinStreet, Inc. (QNST) 10 years ago, it would be worth $4,860.39 as of October 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $863.32, while $1000 invested 1 year ago would be worth $980.35. This corresponds to total returns of 386.04%, -13.67%, -1.96%, respectively, with annualized returns of 17.12%, -2.9%, -1.96%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 02, 2026 | 14.89 | 14.97 | 14.97 | 15.17 | 14.73 | 813,696 |
| October 01, 2026 | 15.05 | 14.92 | 14.92 | 15.47 | 14.62 | 1.24M |
| September 30, 2026 | 14.5 | 15.01 | 15.01 | 15.26 | 14.44 | 1.42M |
| September 29, 2026 | 14.21 | 14.44 | 14.44 | 14.46 | 14.01 | 804,925 |
| September 28, 2026 | 14.34 | 14.21 | 14.21 | 14.43 | 14.04 | 781,244 |
| September 25, 2026 | 14.4 | 14.41 | 14.41 | 14.56 | 14.14 | 805,930 |
| September 24, 2026 | 14.28 | 14.4 | 14.4 | 14.43 | 13.96 | 1.26M |
| September 23, 2026 | 15.22 | 14.28 | 14.28 | 15.24 | 14.25 | 1.6M |
| September 22, 2026 | 17.29 | 15.28 | 15.28 | 17.31 | 14.68 | 3.15M |
| September 21, 2026 | 17.59 | 17.26 | 17.26 | 17.69 | 17.25 | 1.2M |
| September 18, 2026 | 17.88 | 17.55 | 17.55 | 17.88 | 17.35 | 2.23M |
| September 17, 2026 | 18.54 | 17.67 | 17.67 | 18.54 | 17.48 | 1.08M |
| September 16, 2026 | 18.18 | 18.4 | 18.4 | 18.71 | 18.13 | 643,028 |
| September 15, 2026 | 18.32 | 18.36 | 18.36 | 18.52 | 18.13 | 747,205 |
| September 11, 2026 | 18.2 | 18.38 | 18.38 | 18.95 | 18.13 | 618,167 |
| September 10, 2026 | 17.87 | 18.03 | 18.03 | 18.12 | 17.72 | 711,745 |
| September 09, 2026 | 17.94 | 17.78 | 17.78 | 18.18 | 17.54 | 810,708 |
| September 08, 2026 | 18.4 | 18.08 | 18.08 | 18.5 | 17.88 | 895,247 |
| September 04, 2026 | 18.47 | 18.73 | 18.73 | 19.06 | 18.27 | 759,353 |
| September 03, 2026 | 19.32 | 18.76 | 18.76 | 19.9 | 18.67 | 878,496 |
| September 02, 2026 | 18.88 | 19.21 | 19.21 | 19.38 | 18.69 | 718,268 |
| September 01, 2026 | 19.23 | 18.94 | 18.94 | 19.5 | 18.66 | 1.07M |
| August 31, 2026 | 19.18 | 19.44 | 19.44 | 19.48 | 18.65 | 1.45M |
| August 28, 2026 | 18.83 | 19.18 | 19.18 | 19.57 | 18.78 | 611,478 |
| August 27, 2026 | 19.64 | 18.9 | 18.9 | 19.98 | 18.85 | 1.2M |
| August 26, 2026 | 19.94 | 19.68 | 19.68 | 20 | 19.51 | 665,211 |
| August 25, 2026 | 20.49 | 20.1 | 20.1 | 20.57 | 19.75 | 1.36M |
| August 24, 2026 | 20.62 | 20.49 | 20.49 | 21.22 | 20.4 | 928,703 |
| August 21, 2026 | 20.41 | 20.62 | 20.62 | 20.74 | 19.96 | 905,384 |
| August 20, 2026 | 21.06 | 20.37 | 20.37 | 21.23 | 20.32 | 543,955 |
| August 19, 2026 | 20.81 | 21.06 | 21.06 | 21.21 | 20.73 | 726,236 |
| August 18, 2026 | 20.4 | 20.76 | 20.76 | 20.98 | 20.2 | 766,154 |
| August 17, 2026 | 20.38 | 20.18 | 20.18 | 20.68 | 20.1 | 764,055 |
| August 14, 2026 | 20.78 | 20.5 | 20.5 | 20.89 | 20.42 | 639,191 |
| August 13, 2026 | 20.9 | 20.74 | 20.74 | 21.1 | 20.58 | 795,007 |
| August 12, 2026 | 20.59 | 20.79 | 20.79 | 21.02 | 20.37 | 0 |
| August 11, 2026 | 21.68 | 20.9 | 20.9 | 21.95 | 20.34 | 2.18M |
| August 10, 2026 | 21.83 | 22.02 | 22.02 | 22.29 | 20.66 | 1.82M |
| August 07, 2026 | 19.69 | 21.08 | 21.08 | 21.28 | 19.21 | 4.9M |
| August 06, 2026 | 15.19 | 15.22 | 15.22 | 15.37 | 15.08 | 640,476 |
| August 05, 2026 | 15.63 | 15.47 | 15.47 | 15.82 | 15.41 | 406,847 |
| August 04, 2026 | 15.39 | 15.63 | 15.63 | 15.8 | 15.39 | 635,061 |
| August 03, 2026 | 15.75 | 15.61 | 15.61 | 16.11 | 15.58 | 418,635 |
| July 31, 2026 | 15.46 | 15.5 | 15.5 | 15.67 | 15.1 | 419,975 |
| July 30, 2026 | 15.94 | 15.5 | 15.5 | 15.94 | 15.06 | 540,323 |
| July 29, 2026 | 15.97 | 16.13 | 16.13 | 16.38 | 15.92 | 671,117 |
| July 28, 2026 | 15.85 | 15.94 | 15.94 | 16.26 | 15.76 | 584,828 |
| July 27, 2026 | 15.15 | 15.54 | 15.54 | 15.74 | 15.11 | 1.01M |
| July 24, 2026 | 15.15 | 15.15 | 15.15 | 15.51 | 14.97 | 676,078 |
| July 23, 2026 | 15.23 | 14.98 | 14.98 | 15.53 | 14.93 | 913,661 |
| July 22, 2026 | 16.23 | 15.63 | 15.63 | 16.31 | 15.51 | 853,555 |
| July 21, 2026 | 17.04 | 16.24 | 16.24 | 17.13 | 16.07 | 800,096 |
| July 20, 2026 | 16.78 | 17.12 | 17.12 | 17.31 | 16.53 | 667,377 |
| July 17, 2026 | 17.08 | 16.78 | 16.78 | 17.31 | 16.64 | 814,937 |
| July 16, 2026 | 17.55 | 17.31 | 17.31 | 17.9 | 17.15 | 693,765 |
| July 15, 2026 | 17.71 | 17.55 | 17.55 | 18.02 | 17.51 | 674,129 |
| July 14, 2026 | 17.39 | 17.72 | 17.72 | 17.86 | 17.09 | 624,738 |
| July 13, 2026 | 16.86 | 17.61 | 17.61 | 17.68 | 16.54 | 629,531 |
| July 10, 2026 | 16.84 | 16.79 | 16.79 | 17.22 | 16.68 | 552,467 |
| July 09, 2026 | 16 | 16.84 | 16.84 | 16.85 | 15.89 | 644,122 |