Jacob Internet Fund Investor Class Shares (JAMFX) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in Jacob Internet Fund Investor Class Shares (JAMFX) 10 years ago, it would be worth $1,361.7 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $578.89, while $1000 invested 1 year ago would be worth $812.41. This corresponds to total returns of 36.17%, -42.11%, -18.76%, respectively, with annualized returns of 3.13%, -10.36%, -18.76%.
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 21, 2026 | 5.76 | 5.76 | 5.76 | 5.76 | 5.76 | 0 |
| August 20, 2026 | 5.69 | 5.65 | 5.65 | 5.69 | 5.65 | 0 |
| August 19, 2026 | 5.69 | 5.69 | 5.69 | 5.69 | 5.69 | 0 |
| August 18, 2026 | 5.85 | 5.64 | 5.64 | 5.85 | 5.64 | 0 |
| August 17, 2026 | 5.85 | 5.74 | 5.74 | 5.85 | 5.74 | 0 |
| August 14, 2026 | 5.85 | 5.85 | 5.85 | 5.85 | 5.85 | 0 |
| August 13, 2026 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 0 |
| August 12, 2026 | 5.74 | 5.74 | 5.74 | 5.74 | 5.74 | 0 |
| August 11, 2026 | 5.71 | 5.76 | 5.76 | 5.76 | 5.71 | 0 |
| August 10, 2026 | 5.78 | 5.71 | 5.71 | 5.78 | 5.71 | 0 |
| August 07, 2026 | 5.51 | 5.78 | 5.78 | 5.78 | 5.51 | 0 |
| August 06, 2026 | 5.57 | 5.51 | 5.51 | 5.57 | 5.51 | 0 |
| August 05, 2026 | 5.66 | 5.57 | 5.57 | 5.66 | 5.57 | 0 |
| August 04, 2026 | 5.66 | 5.66 | 5.66 | 5.66 | 5.66 | 0 |
| August 03, 2026 | 5.45 | 5.45 | 5.45 | 5.45 | 5.45 | 0 |
| July 31, 2026 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 0 |
| July 30, 2026 | 5.34 | 5.34 | 5.34 | 5.34 | 5.34 | 0 |
| July 29, 2026 | 5.28 | 5.28 | 5.28 | 5.28 | 5.28 | 0 |
| July 28, 2026 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 0 |
| July 27, 2026 | 5.27 | 5.27 | 5.27 | 5.27 | 5.27 | 0 |
| July 23, 2026 | 5.15 | 5.15 | 5.15 | 5.15 | 5.15 | 0 |
| July 22, 2026 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 0 |
| July 21, 2026 | 5.46 | 5.46 | 5.46 | 5.46 | 5.46 | 0 |
| July 20, 2026 | 5.41 | 5.41 | 5.41 | 5.41 | 5.41 | 0 |
| July 17, 2026 | 5.44 | 5.44 | 5.44 | 5.44 | 5.44 | 0 |
| July 16, 2026 | 5.54 | 5.54 | 5.54 | 5.54 | 5.54 | 0 |
| July 15, 2026 | 5.67 | 5.67 | 5.67 | 5.67 | 5.67 | 0 |
| July 14, 2026 | 5.62 | 5.62 | 5.62 | 5.62 | 5.62 | 0 |
| July 13, 2026 | 5.56 | 5.56 | 5.56 | 5.56 | 5.56 | 0 |
| July 10, 2026 | 5.59 | 5.59 | 5.59 | 5.59 | 5.59 | 0 |
| July 09, 2026 | 5.65 | 5.65 | 5.65 | 5.65 | 5.65 | 0 |
| July 08, 2026 | 5.55 | 5.55 | 5.55 | 5.55 | 5.55 | 0 |
| July 07, 2026 | 5.61 | 5.61 | 5.61 | 5.61 | 5.61 | 0 |
| July 06, 2026 | 5.72 | 5.72 | 5.72 | 5.72 | 5.72 | 0 |
| July 02, 2026 | 5.71 | 5.71 | 5.71 | 5.71 | 5.71 | 0 |
| July 01, 2026 | 5.72 | 5.72 | 5.72 | 5.72 | 5.72 | 0 |
| June 30, 2026 | 5.54 | 5.54 | 5.54 | 5.54 | 5.54 | 0 |
| June 29, 2026 | 5.52 | 5.52 | 5.52 | 5.52 | 5.52 | 0 |
| June 26, 2026 | 5.34 | 5.34 | 5.34 | 5.34 | 5.34 | 0 |
| June 25, 2026 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 0 |
| June 24, 2026 | 5.22 | 5.22 | 5.22 | 5.22 | 5.22 | 0 |
| June 23, 2026 | 5.34 | 5.34 | 5.34 | 5.34 | 5.34 | 0 |
| June 22, 2026 | 5.48 | 5.48 | 5.48 | 5.48 | 5.48 | 0 |
| June 18, 2026 | 5.48 | 5.48 | 5.48 | 5.48 | 5.48 | 0 |
| June 17, 2026 | 5.45 | 5.45 | 5.45 | 5.45 | 5.45 | 0 |
| June 16, 2026 | 5.54 | 5.54 | 5.54 | 5.54 | 5.54 | 0 |
| June 15, 2026 | 5.58 | 5.58 | 5.58 | 5.58 | 5.58 | 0 |
| June 12, 2026 | 5.42 | 5.42 | 5.42 | 5.42 | 5.42 | 0 |
| June 11, 2026 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 0 |
| June 10, 2026 | 5.35 | 5.35 | 5.35 | 5.35 | 5.35 | 0 |
| June 09, 2026 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 0 |
| June 08, 2026 | 5.44 | 5.44 | 5.44 | 5.44 | 5.44 | 0 |
| June 05, 2026 | 5.41 | 5.41 | 5.41 | 5.41 | 5.41 | 0 |
| June 04, 2026 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 0 |
| June 03, 2026 | 5.58 | 5.58 | 5.58 | 5.58 | 5.58 | 0 |
| June 02, 2026 | 5.86 | 5.86 | 5.86 | 5.86 | 5.86 | 0 |
| June 01, 2026 | 6 | 6 | 6 | 6 | 6 | 0 |
| May 29, 2026 | 5.79 | 5.79 | 5.79 | 5.79 | 5.79 | 0 |
| May 28, 2026 | 5.65 | 5.65 | 5.65 | 5.65 | 5.65 | 0 |
| May 27, 2026 | 5.38 | 5.38 | 5.38 | 5.38 | 5.38 | 0 |