If you invested $1000 in QuinStreet, Inc. (QNST) 10 years ago, it would be worth $5,358.73 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,156.96, while $1000 invested 1 year ago would be worth $1,135.94. This corresponds to total returns of 435.87%, 15.7%, 13.59%, respectively, with annualized returns of 18.27%, 2.96%, 13.59%.
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 22, 2026 | 16.41 | 16.88 | 16.88 | 17.15 | 16.41 | 522,987 |
| October 21, 2026 | 16.66 | 16.4 | 16.4 | 16.66 | 16.3 | 495,218 |
| October 20, 2026 | 16.56 | 16.62 | 16.62 | 17 | 16.51 | 620,437 |
| October 19, 2026 | 16.29 | 16.37 | 16.37 | 16.46 | 16.17 | 640,874 |
| October 16, 2026 | 16.38 | 16.32 | 16.32 | 16.79 | 16.16 | 787,701 |
| October 15, 2026 | 15.64 | 16.29 | 16.29 | 16.32 | 15.64 | 714,906 |
| October 14, 2026 | 15.66 | 15.64 | 15.64 | 15.86 | 15.41 | 604,304 |
| October 13, 2026 | 15.37 | 15.76 | 15.76 | 15.98 | 15.33 | 577,564 |
| October 12, 2026 | 15.8 | 15.33 | 15.33 | 15.91 | 15.29 | 727,422 |
| October 09, 2026 | 16.04 | 15.73 | 15.73 | 16.27 | 15.62 | 678,044 |
| October 08, 2026 | 15.4 | 15.99 | 15.99 | 16.03 | 15.33 | 1.08M |
| October 07, 2026 | 14.96 | 15.4 | 15.4 | 15.48 | 14.96 | 896,693 |
| October 06, 2026 | 15 | 15.02 | 15.02 | 15.08 | 14.79 | 657,993 |
| October 05, 2026 | 14.89 | 14.99 | 14.99 | 15.22 | 14.8 | 952,529 |
| 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 |