If you invested $1000 in Harmonic Inc. (HLIT) 10 years ago, it would be worth $2,997.6 as of August 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,276.36, while $1000 invested 1 year ago would be worth $1,415.44. This corresponds to total returns of 199.76%, 27.64%, 41.54%, respectively, with annualized returns of 11.6%, 5%, 41.54%.
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 |
|---|---|---|---|---|---|---|
| August 20, 2026 | 12.47 | 12.37 | 12.37 | 12.64 | 12.28 | 1.12M |
| August 19, 2026 | 12.9 | 12.56 | 12.56 | 12.98 | 12.53 | 2.15M |
| August 18, 2026 | 12.93 | 12.73 | 12.73 | 13.31 | 12.69 | 1.52M |
| August 17, 2026 | 13.84 | 13.43 | 13.43 | 13.84 | 13.41 | 1.38M |
| August 14, 2026 | 13.18 | 13.92 | 13.92 | 13.98 | 13.18 | 2.73M |
| August 13, 2026 | 14.48 | 13.08 | 13.08 | 15.06 | 12.76 | 6.87M |
| August 12, 2026 | 11.86 | 12 | 12 | 12.1 | 11.72 | 2.9M |
| August 11, 2026 | 11.74 | 11.45 | 11.45 | 11.85 | 11.38 | 0 |
| August 10, 2026 | 11.89 | 11.6 | 11.6 | 11.94 | 11.59 | 1.15M |
| August 07, 2026 | 11.9 | 11.84 | 11.84 | 11.96 | 11.68 | 760,809 |
| August 06, 2026 | 11.86 | 11.68 | 11.68 | 12.16 | 11.63 | 873,710 |
| August 05, 2026 | 12.21 | 11.98 | 11.98 | 12.26 | 11.87 | 1.04M |
| August 04, 2026 | 12.18 | 12.37 | 12.37 | 12.54 | 12.11 | 1.25M |
| August 03, 2026 | 11.5 | 11.8 | 11.8 | 11.83 | 11.43 | 1.03M |
| July 31, 2026 | 11.45 | 11.55 | 11.55 | 11.67 | 11.22 | 1.16M |
| July 30, 2026 | 11.01 | 11.22 | 11.22 | 11.26 | 10.93 | 1.04M |
| July 29, 2026 | 10.99 | 10.6 | 10.6 | 11.15 | 10.45 | 1.33M |
| July 28, 2026 | 11.05 | 11.06 | 11.06 | 11.09 | 10.54 | 1.46M |
| July 27, 2026 | 11.39 | 11.35 | 11.35 | 11.44 | 10.79 | 1.79M |
| July 23, 2026 | 11.81 | 11.6 | 11.6 | 12.01 | 11.44 | 1.39M |
| July 22, 2026 | 12.26 | 12 | 12 | 12.38 | 11.94 | 1.08M |
| July 21, 2026 | 12.33 | 12.47 | 12.47 | 12.49 | 12.21 | 1.27M |
| July 20, 2026 | 12.22 | 12.03 | 12.03 | 12.31 | 11.9 | 1.27M |
| July 17, 2026 | 11.89 | 12.03 | 12.03 | 12.43 | 11.75 | 1.42M |
| July 16, 2026 | 12.73 | 12.2 | 12.2 | 12.81 | 12.11 | 2.31M |
| July 15, 2026 | 13.88 | 12.99 | 12.99 | 13.88 | 12.66 | 1.26M |
| July 14, 2026 | 13.84 | 13.67 | 13.67 | 13.96 | 13.5 | 1.19M |
| July 13, 2026 | 13.75 | 13.67 | 13.67 | 13.94 | 13.47 | 1.88M |
| July 10, 2026 | 13.95 | 14.05 | 14.05 | 14.17 | 13.89 | 1.03M |
| July 09, 2026 | 14.11 | 14.14 | 14.14 | 14.33 | 13.97 | 1M |
| July 08, 2026 | 13.26 | 13.73 | 13.73 | 13.76 | 13.17 | 1.56M |
| July 07, 2026 | 13.64 | 13.43 | 13.43 | 13.88 | 13.21 | 1.87M |
| July 06, 2026 | 14.24 | 13.95 | 13.95 | 14.58 | 13.87 | 1.72M |
| July 02, 2026 | 15.78 | 14.07 | 14.07 | 15.8 | 13.78 | 2.83M |
| July 01, 2026 | 15.99 | 15.78 | 15.78 | 16.27 | 15.62 | 1.94M |
| June 30, 2026 | 15.61 | 16.33 | 16.33 | 16.49 | 15.53 | 2.82M |
| June 29, 2026 | 14.95 | 15.76 | 15.76 | 15.79 | 14.61 | 2.57M |
| June 26, 2026 | 14.52 | 14.9 | 14.9 | 15.14 | 14.24 | 5.83M |
| June 25, 2026 | 14.78 | 14.85 | 14.85 | 15.06 | 14.27 | 1.67M |
| June 24, 2026 | 14.7 | 14.54 | 14.54 | 14.88 | 14.3 | 1.31M |
| June 23, 2026 | 14.52 | 14.66 | 14.66 | 14.87 | 14.15 | 2.35M |
| June 22, 2026 | 15.08 | 14.96 | 14.96 | 15.38 | 14.83 | 2.51M |
| June 18, 2026 | 15.39 | 15.08 | 15.08 | 15.39 | 14.89 | 3.66M |
| June 17, 2026 | 15.17 | 14.85 | 14.85 | 15.45 | 14.81 | 3.05M |
| June 16, 2026 | 15.09 | 14.8 | 14.8 | 15.26 | 14.63 | 1.51M |
| June 15, 2026 | 15.51 | 15.07 | 15.07 | 15.57 | 14.9 | 2.29M |
| June 12, 2026 | 14.51 | 14.93 | 14.93 | 15.12 | 14.27 | 2.06M |
| June 11, 2026 | 13.74 | 14.51 | 14.51 | 14.54 | 13.62 | 2.86M |
| June 10, 2026 | 13.38 | 13.5 | 13.5 | 13.99 | 13.38 | 2.06M |
| June 09, 2026 | 14.15 | 13.41 | 13.41 | 14.31 | 13.01 | 3.02M |
| June 08, 2026 | 13.7 | 14.09 | 14.09 | 14.35 | 13.42 | 2.83M |
| June 05, 2026 | 14.36 | 13.27 | 13.27 | 14.59 | 13.21 | 3.56M |
| June 04, 2026 | 14.41 | 14.61 | 14.61 | 14.66 | 14.06 | 3.83M |
| June 03, 2026 | 15.35 | 14.66 | 14.66 | 15.56 | 14.57 | 4.45M |
| June 02, 2026 | 15.85 | 15.58 | 15.58 | 16.38 | 15.57 | 4.49M |
| June 01, 2026 | 15.25 | 15.81 | 15.81 | 15.89 | 15.15 | 5.17M |
| May 29, 2026 | 16.62 | 15.11 | 15.11 | 16.66 | 14.9 | 10M |
| May 28, 2026 | 17.2 | 17 | 17 | 17.68 | 16.42 | 6.21M |
| May 27, 2026 | 16.63 | 17.11 | 17.11 | 17.2 | 15.45 | 8.23M |
| May 26, 2026 | 17.2 | 16.9 | 16.9 | 17.59 | 15.82 | 18.55M |