If you invested $1000 in Amplitude, Inc. (AMPL) since IPO date, it would be worth $229.74 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,010.43, while $1000 invested 1 year ago would be worth $1,137.31. This corresponds to total returns of -77.03%, 1.04%, 13.73%, respectively, with annualized returns of -25.67%, 0.35%, 13.73%.
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 | 12.49 | 12.59 | 12.59 | 12.69 | 12.42 | 1.49M |
| September 10, 2026 | 12.22 | 12.46 | 12.46 | 12.52 | 12 | 2.41M |
| September 09, 2026 | 12.53 | 12.39 | 12.39 | 12.53 | 11.95 | 1.56M |
| September 08, 2026 | 12.91 | 12.52 | 12.52 | 12.91 | 12.35 | 1.33M |
| September 04, 2026 | 13.44 | 13.02 | 13.02 | 13.51 | 12.62 | 1.76M |
| September 03, 2026 | 13.54 | 13.55 | 13.55 | 13.97 | 13.45 | 1.32M |
| September 02, 2026 | 13.82 | 13.29 | 13.29 | 13.92 | 13.19 | 1.88M |
| September 01, 2026 | 13.8 | 13.83 | 13.83 | 14.11 | 13.7 | 1.59M |
| August 31, 2026 | 14.17 | 14.1 | 14.1 | 14.3 | 13.86 | 1.97M |
| August 28, 2026 | 14.3 | 14.3 | 14.3 | 14.76 | 14.15 | 2.23M |
| August 27, 2026 | 13.16 | 14.28 | 14.28 | 14.33 | 13.16 | 2.07M |
| August 26, 2026 | 12.79 | 12.96 | 12.96 | 13.07 | 12.55 | 1M |
| August 25, 2026 | 13.04 | 13.11 | 13.11 | 13.27 | 12.92 | 1.19M |
| August 24, 2026 | 13.19 | 13.15 | 13.15 | 13.55 | 13.11 | 1.43M |
| August 21, 2026 | 12.92 | 13.29 | 13.29 | 13.35 | 12.65 | 1.93M |
| August 20, 2026 | 12.78 | 12.93 | 12.93 | 13.02 | 12.51 | 1.49M |
| August 19, 2026 | 12.57 | 12.83 | 12.83 | 12.9 | 12.41 | 1.46M |
| August 18, 2026 | 12.54 | 12.59 | 12.59 | 12.92 | 12.52 | 2.44M |
| August 17, 2026 | 12.92 | 12.61 | 12.61 | 12.96 | 12.46 | 1.5M |
| August 14, 2026 | 13.32 | 13.03 | 13.03 | 13.58 | 12.94 | 2.74M |
| August 13, 2026 | 12.4 | 13.3 | 13.3 | 13.33 | 12.31 | 2.98M |
| August 12, 2026 | 12.42 | 12.38 | 12.38 | 12.68 | 12.24 | 2.38M |
| August 11, 2026 | 12.16 | 12.69 | 12.69 | 12.87 | 12.16 | 2.44M |
| August 10, 2026 | 11.12 | 12.19 | 12.19 | 12.25 | 11.05 | 2.83M |
| August 07, 2026 | 10.99 | 11.26 | 11.26 | 11.38 | 10.8 | 2.77M |
| August 06, 2026 | 10.16 | 10.77 | 10.77 | 10.83 | 9.9 | 4.63M |
| August 05, 2026 | 9.98 | 10.01 | 10.01 | 10.08 | 9.71 | 2.29M |
| August 04, 2026 | 9.47 | 9.88 | 9.88 | 9.95 | 9.45 | 1.86M |
| August 03, 2026 | 9.16 | 9.52 | 9.52 | 9.62 | 9.1 | 3.28M |
| July 31, 2026 | 8.5 | 8.88 | 8.88 | 8.91 | 8.42 | 1.3M |
| July 30, 2026 | 8.75 | 8.61 | 8.61 | 8.83 | 8.36 | 1.57M |
| July 29, 2026 | 8.68 | 8.89 | 8.89 | 9.22 | 8.58 | 2.3M |
| July 28, 2026 | 8.62 | 8.74 | 8.74 | 8.96 | 8.51 | 1.7M |
| July 27, 2026 | 8.33 | 8.67 | 8.67 | 8.88 | 8.28 | 1.43M |
| July 23, 2026 | 8.82 | 8.05 | 8.05 | 8.96 | 7.52 | 3.92M |
| July 22, 2026 | 9.68 | 8.74 | 8.74 | 9.68 | 8.58 | 2.18M |
| July 21, 2026 | 9.9 | 9.59 | 9.59 | 10.1 | 9.44 | 1.46M |
| July 20, 2026 | 9.57 | 9.83 | 9.83 | 9.94 | 9.46 | 1.25M |
| July 17, 2026 | 9.37 | 9.6 | 9.6 | 9.67 | 9.3 | 1.18M |
| July 16, 2026 | 9.71 | 9.65 | 9.65 | 9.83 | 9.46 | 1.15M |
| July 15, 2026 | 9.78 | 9.64 | 9.64 | 9.98 | 9.5 | 1.3M |
| July 14, 2026 | 9.01 | 9.69 | 9.69 | 9.81 | 8.86 | 2.2M |
| July 13, 2026 | 9.32 | 9.36 | 9.36 | 9.62 | 9.19 | 1.68M |
| July 10, 2026 | 9.44 | 9.18 | 9.18 | 9.62 | 9.06 | 1.7M |
| July 09, 2026 | 8.78 | 9.38 | 9.38 | 9.41 | 8.5 | 2.79M |
| July 08, 2026 | 8.85 | 8.81 | 8.81 | 9.02 | 8.68 | 2.37M |
| July 07, 2026 | 9.09 | 9.16 | 9.16 | 9.36 | 8.81 | 2.69M |
| July 06, 2026 | 8.71 | 8.91 | 8.91 | 9.26 | 8.6 | 1.83M |
| July 02, 2026 | 8.5 | 8.84 | 8.84 | 9.05 | 8.48 | 3.13M |
| July 01, 2026 | 8.24 | 8.55 | 8.55 | 9.18 | 8.09 | 8.54M |
| June 30, 2026 | 7.51 | 7.65 | 7.65 | 7.65 | 7.32 | 2.14M |
| June 29, 2026 | 7.58 | 7.56 | 7.56 | 7.74 | 7.46 | 2.18M |
| June 26, 2026 | 6.78 | 7.41 | 7.41 | 7.5 | 6.78 | 3.46M |
| June 25, 2026 | 6.67 | 6.76 | 6.76 | 7.01 | 6.54 | 1.67M |
| June 24, 2026 | 6.58 | 6.83 | 6.83 | 7.04 | 6.5 | 1.85M |
| June 23, 2026 | 6.55 | 6.66 | 6.66 | 6.73 | 6.49 | 1.77M |
| June 22, 2026 | 6.6 | 6.46 | 6.46 | 6.85 | 6.3 | 1.61M |
| June 18, 2026 | 6.56 | 6.53 | 6.53 | 6.63 | 6.33 | 1.77M |
| June 17, 2026 | 6.64 | 6.53 | 6.53 | 6.85 | 6.45 | 3.61M |
| June 16, 2026 | 6.84 | 6.65 | 6.65 | 6.84 | 6.51 | 1.92M |