If you invested $1000 in Rambus Inc. (RMBS) 10 years ago, it would be worth $7,150.13 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 $3,687.31, while $1000 invested 1 year ago would be worth $843.72. This corresponds to total returns of 615.01%, 268.73%, -15.63%, respectively, with annualized returns of 21.73%, 29.84%, -15.63%.
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 | 88.09 | 85.73 | 85.73 | 90.5 | 85.01 | 1.96M |
| October 21, 2026 | 94.6 | 92.8 | 92.8 | 95 | 91.89 | 1.61M |
| October 20, 2026 | 90.87 | 92.42 | 92.42 | 94.84 | 89 | 1.33M |
| October 19, 2026 | 91.69 | 92.66 | 92.66 | 94.24 | 90.65 | 1.61M |
| October 16, 2026 | 90.59 | 87.25 | 87.25 | 91.3 | 86.85 | 1.58M |
| October 15, 2026 | 88.82 | 92.87 | 92.87 | 93.39 | 86.78 | 1.69M |
| October 14, 2026 | 95.95 | 92.11 | 92.11 | 96.76 | 91.89 | 1.88M |
| October 13, 2026 | 97.6 | 98.17 | 98.17 | 99 | 95.83 | 2.13M |
| October 12, 2026 | 105.35 | 101.04 | 101.04 | 105.35 | 100.8 | 1.86M |
| October 09, 2026 | 110.82 | 107.47 | 107.47 | 110.82 | 104.54 | 1.08M |
| October 08, 2026 | 108.51 | 108.47 | 108.47 | 111.55 | 106.3 | 1.45M |
| October 07, 2026 | 110.94 | 111.48 | 111.48 | 112.27 | 109.25 | 970,742 |
| October 06, 2026 | 111.46 | 114.09 | 114.09 | 114.97 | 109.78 | 1.27M |
| October 05, 2026 | 111.56 | 110.3 | 110.3 | 113.08 | 108.82 | 1.4M |
| October 02, 2026 | 110.97 | 111.97 | 111.97 | 113.28 | 110.2 | 1.26M |
| October 01, 2026 | 106.91 | 107.29 | 107.29 | 108.62 | 105.53 | 1.12M |
| September 30, 2026 | 103.12 | 106.76 | 106.76 | 107.64 | 101.42 | 2.38M |
| September 29, 2026 | 104.57 | 103.12 | 103.12 | 104.87 | 101.65 | 1.29M |
| September 28, 2026 | 104.19 | 102.12 | 102.12 | 104.57 | 99.34 | 1.8M |
| September 25, 2026 | 106.61 | 105.16 | 105.16 | 107.31 | 103.43 | 1.68M |
| September 24, 2026 | 101.62 | 104.55 | 104.55 | 108.62 | 101.12 | 1.88M |
| September 23, 2026 | 105.08 | 103.47 | 103.47 | 106.56 | 100.42 | 2.97M |
| September 22, 2026 | 96 | 105.24 | 105.24 | 106.65 | 95.69 | 4.74M |
| September 21, 2026 | 90.48 | 96.96 | 96.96 | 98.57 | 88.38 | 4.25M |
| September 18, 2026 | 87.48 | 87.6 | 87.6 | 87.94 | 84.83 | 10.87M |
| September 17, 2026 | 84.45 | 85.87 | 85.87 | 85.99 | 83.78 | 2.13M |
| September 16, 2026 | 84.42 | 81.41 | 81.41 | 84.43 | 80.39 | 1.8M |
| September 15, 2026 | 81.68 | 83.11 | 83.11 | 83.33 | 80.81 | 2.11M |
| September 11, 2026 | 86.63 | 86.97 | 86.97 | 88.15 | 85.81 | 1.2M |
| September 10, 2026 | 84.87 | 85.35 | 85.35 | 86.81 | 84.15 | 1.65M |
| September 09, 2026 | 86.46 | 87.65 | 87.65 | 89.41 | 86.2 | 1.61M |
| September 08, 2026 | 87.3 | 86.89 | 86.89 | 88.58 | 86 | 2.03M |
| September 04, 2026 | 85.86 | 85.46 | 85.46 | 86.32 | 83.82 | 1.89M |
| September 03, 2026 | 83.45 | 84.34 | 84.34 | 84.82 | 81.48 | 1.96M |
| September 02, 2026 | 84.05 | 84.72 | 84.72 | 84.8 | 82.09 | 2.15M |
| September 01, 2026 | 84.96 | 84.4 | 84.4 | 85.3 | 82.97 | 1.84M |
| August 31, 2026 | 86.25 | 86.69 | 86.69 | 87.7 | 85.8 | 2.42M |
| August 28, 2026 | 89.88 | 85.76 | 85.76 | 89.99 | 84.74 | 2.43M |
| August 27, 2026 | 91.7 | 91.11 | 91.11 | 92.9 | 89.77 | 1.29M |
| August 26, 2026 | 89.6 | 90.03 | 90.03 | 90.93 | 88.55 | 1.25M |
| August 25, 2026 | 89.98 | 89.86 | 89.86 | 90.68 | 88.13 | 1.7M |
| August 24, 2026 | 89.16 | 87.07 | 87.07 | 89.43 | 86.15 | 1.78M |
| August 21, 2026 | 92.32 | 91.24 | 91.24 | 92.67 | 89.8 | 1.04M |
| August 20, 2026 | 91.82 | 92.15 | 92.15 | 93.35 | 91 | 1.16M |
| August 19, 2026 | 95.05 | 90.85 | 90.85 | 96.52 | 89.26 | 3.58M |
| August 18, 2026 | 95.89 | 93.71 | 93.71 | 97.62 | 91.86 | 2.65M |
| August 17, 2026 | 102.38 | 100.61 | 100.61 | 104.11 | 100.53 | 1.87M |
| August 14, 2026 | 99.06 | 100.85 | 100.85 | 101.04 | 97.75 | 1.11M |
| August 13, 2026 | 99.6 | 99.33 | 99.33 | 102.93 | 99 | 1.58M |
| August 12, 2026 | 101 | 101.01 | 101.01 | 102.57 | 98.9 | 2.96M |
| August 11, 2026 | 98.93 | 96.42 | 96.42 | 98.93 | 94.94 | 1.59M |
| August 10, 2026 | 101.95 | 95.89 | 95.89 | 101.98 | 95.8 | 1.88M |
| August 07, 2026 | 100.92 | 101.52 | 101.52 | 103.5 | 100.21 | 1.92M |
| August 06, 2026 | 94.54 | 97.68 | 97.68 | 101.65 | 93.78 | 1.76M |
| August 05, 2026 | 101.55 | 97.3 | 97.3 | 103.95 | 96.85 | 2.22M |
| August 04, 2026 | 97.16 | 100.55 | 100.55 | 101.37 | 96.75 | 2.51M |
| August 03, 2026 | 87.51 | 92.21 | 92.21 | 93.66 | 86.47 | 1.87M |
| July 31, 2026 | 93.74 | 91.03 | 91.03 | 95.5 | 89.09 | 2.43M |
| July 30, 2026 | 85.98 | 89.58 | 89.58 | 90.76 | 85.98 | 3.57M |
| July 29, 2026 | 87.01 | 82.81 | 82.81 | 91.97 | 82.72 | 3.99M |