If you invested $1000 in Knowles Corporation (KN) 10 years ago, it would be worth $2,595.22 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,915.46, while $1000 invested 1 year ago would be worth $1,667.27. This corresponds to total returns of 159.52%, 91.55%, 66.73%, respectively, with annualized returns of 10%, 13.88%, 66.73%.
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 |
|---|---|---|---|---|---|---|
| September 11, 2026 | 35.41 | 36.92 | 36.92 | 37.06 | 35.41 | 668,583 |
| September 10, 2026 | 35.39 | 35.41 | 35.41 | 35.76 | 35.03 | 582,387 |
| September 09, 2026 | 35.53 | 35.84 | 35.84 | 35.94 | 35.43 | 473,904 |
| September 08, 2026 | 35.75 | 35.62 | 35.62 | 36.06 | 35.3 | 514,046 |
| September 04, 2026 | 35.05 | 35.49 | 35.49 | 35.56 | 34.94 | 524,281 |
| September 03, 2026 | 34.02 | 34.76 | 34.76 | 34.84 | 33.6 | 557,229 |
| September 02, 2026 | 34.27 | 34.47 | 34.47 | 35.11 | 33.71 | 932,063 |
| September 01, 2026 | 33.72 | 34.33 | 34.33 | 34.58 | 33.44 | 798,304 |
| August 31, 2026 | 34.26 | 34.18 | 34.18 | 34.54 | 33.97 | 655,380 |
| August 28, 2026 | 34.97 | 34.23 | 34.23 | 35.14 | 34.16 | 745,109 |
| August 27, 2026 | 34.91 | 34.96 | 34.96 | 34.97 | 34.01 | 702,565 |
| August 26, 2026 | 33.81 | 34.54 | 34.54 | 34.66 | 33.65 | 564,550 |
| August 25, 2026 | 33.47 | 33.64 | 33.64 | 33.8 | 32.83 | 753,032 |
| August 24, 2026 | 33.13 | 32.6 | 32.6 | 33.22 | 32.16 | 1.39M |
| August 21, 2026 | 34.35 | 33.32 | 33.32 | 34.44 | 33.12 | 1.34M |
| August 20, 2026 | 34.72 | 34.01 | 34.01 | 34.79 | 33.87 | 897,577 |
| August 19, 2026 | 36.59 | 34.79 | 34.79 | 36.61 | 34.6 | 670,719 |
| August 18, 2026 | 37.88 | 36.06 | 36.06 | 38.25 | 35.44 | 1.01M |
| August 17, 2026 | 38.87 | 38.99 | 38.99 | 39.7 | 38.87 | 606,879 |
| August 14, 2026 | 37.86 | 38.51 | 38.51 | 39.24 | 37.72 | 624,092 |
| August 13, 2026 | 38.93 | 37.8 | 37.8 | 39.24 | 37.65 | 540,328 |
| August 12, 2026 | 39.43 | 39.02 | 39.02 | 39.69 | 38.79 | 688,006 |
| August 11, 2026 | 38.94 | 38.57 | 38.57 | 39.46 | 38.5 | 464,375 |
| August 10, 2026 | 39.24 | 38.26 | 38.26 | 39.69 | 38.22 | 452,162 |
| August 07, 2026 | 39.84 | 39.08 | 39.08 | 40.39 | 38.83 | 719,783 |
| August 06, 2026 | 39.37 | 39.39 | 39.39 | 40.82 | 38.77 | 829,032 |
| August 05, 2026 | 40.04 | 39.53 | 39.53 | 40.73 | 39.5 | 787,379 |
| August 04, 2026 | 38.47 | 40.4 | 40.4 | 40.58 | 38.4 | 1.22M |
| August 03, 2026 | 35.92 | 37.48 | 37.48 | 37.7 | 35.31 | 780,826 |
| July 31, 2026 | 37.11 | 36.59 | 36.59 | 37.36 | 35.98 | 771,548 |
| July 30, 2026 | 35.66 | 36.08 | 36.08 | 36.59 | 35.66 | 771,584 |
| July 29, 2026 | 35.84 | 34.56 | 34.56 | 36.1 | 34.07 | 1.45M |
| July 28, 2026 | 36.49 | 35.91 | 35.91 | 36.63 | 35.05 | 1.44M |
| July 27, 2026 | 37.5 | 37.36 | 37.36 | 38.16 | 35.77 | 1.6M |
| July 23, 2026 | 36.31 | 38.81 | 38.81 | 39.68 | 36.31 | 2.27M |
| July 22, 2026 | 36.42 | 36.61 | 36.61 | 37.26 | 36.42 | 568,628 |
| July 21, 2026 | 36.6 | 37.06 | 37.06 | 37.24 | 36.3 | 451,331 |
| July 20, 2026 | 35.58 | 35.5 | 35.5 | 36.09 | 35.12 | 476,105 |
| July 17, 2026 | 34.18 | 35.23 | 35.23 | 35.77 | 33.75 | 625,789 |
| July 16, 2026 | 35.24 | 35.49 | 35.49 | 35.83 | 34.89 | 736,660 |
| July 15, 2026 | 37.14 | 35.98 | 35.98 | 37.14 | 35.53 | 594,094 |
| July 14, 2026 | 36.75 | 36.78 | 36.78 | 37.33 | 36.26 | 503,288 |
| July 13, 2026 | 36.39 | 35.9 | 35.9 | 36.65 | 35.62 | 587,976 |
| July 10, 2026 | 36.68 | 37.05 | 37.05 | 37.58 | 36.66 | 866,685 |
| July 09, 2026 | 36.13 | 37.24 | 37.24 | 37.26 | 35.85 | 1.19M |
| July 08, 2026 | 34.16 | 35.03 | 35.03 | 35.16 | 34.14 | 903,138 |
| July 07, 2026 | 35.78 | 34.5 | 34.5 | 35.95 | 33.79 | 1.03M |
| July 06, 2026 | 37.07 | 36.77 | 36.77 | 38.33 | 36.59 | 938,038 |
| July 02, 2026 | 40.4 | 36.78 | 36.78 | 40.7 | 36.67 | 741,185 |
| July 01, 2026 | 40.76 | 40.51 | 40.51 | 41.27 | 40.22 | 794,155 |
| June 30, 2026 | 41.19 | 41.48 | 41.48 | 42.23 | 41.08 | 1.01M |
| June 29, 2026 | 39.55 | 40.88 | 40.88 | 40.91 | 38.6 | 1.18M |
| June 26, 2026 | 40 | 40.05 | 40.05 | 40.07 | 38.23 | 5.21M |
| June 25, 2026 | 41.13 | 40.79 | 40.79 | 42.1 | 40.52 | 1.56M |
| June 24, 2026 | 39.84 | 40.15 | 40.15 | 41.11 | 39.35 | 950,979 |
| June 23, 2026 | 41.18 | 40.09 | 40.09 | 41.59 | 40.03 | 1.04M |
| June 22, 2026 | 41.58 | 42.8 | 42.8 | 42.93 | 41.55 | 1.21M |
| June 18, 2026 | 41.38 | 41.37 | 41.37 | 41.81 | 40.94 | 1.82M |
| June 17, 2026 | 40.87 | 40.23 | 40.23 | 41.25 | 39.96 | 822,946 |
| June 16, 2026 | 41.63 | 40.33 | 40.33 | 42.6 | 40.14 | 1.22M |