Janus Henderson Global Life Sciences Fund Class S (JFNSX) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in Janus Henderson Global Life Sciences Fund Class S (JFNSX) 10 years ago, it would be worth $4,557.4 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,629.12, while $1000 invested 1 year ago would be worth $1,372.44. This corresponds to total returns of 355.74%, 62.91%, 37.24%, respectively, with annualized returns of 16.37%, 10.25%, 37.24%.
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 |
|---|---|---|---|---|---|---|
| July 31, 2026 | 83.65 | 83.65 | 83.65 | 83.65 | 83.65 | 0 |
| July 30, 2026 | 84.21 | 84.21 | 84.21 | 84.21 | 84.21 | 0 |
| July 29, 2026 | 84.8 | 84.8 | 84.8 | 84.8 | 84.8 | 0 |
| July 28, 2026 | 83.91 | 83.91 | 83.91 | 83.91 | 83.91 | 0 |
| July 27, 2026 | 83.58 | 83.58 | 83.58 | 83.58 | 83.58 | 0 |
| July 23, 2026 | 82.17 | 82.17 | 82.17 | 82.17 | 82.17 | 0 |
| July 22, 2026 | 82.84 | 82.84 | 82.84 | 82.84 | 82.84 | 0 |
| July 21, 2026 | 81.9 | 81.9 | 81.9 | 81.9 | 81.9 | 0 |
| July 20, 2026 | 83.15 | 83.15 | 83.15 | 83.15 | 83.15 | 0 |
| July 17, 2026 | 82.98 | 82.98 | 82.98 | 82.98 | 82.98 | 0 |
| July 16, 2026 | 82.45 | 82.45 | 82.45 | 82.45 | 82.45 | 0 |
| July 15, 2026 | 82.28 | 82.28 | 82.28 | 82.28 | 82.28 | 0 |
| July 14, 2026 | 83.34 | 83.34 | 83.34 | 83.34 | 83.34 | 0 |
| July 13, 2026 | 83.99 | 83.99 | 83.99 | 83.99 | 83.99 | 0 |
| July 10, 2026 | 85.32 | 85.32 | 85.32 | 85.32 | 85.32 | 0 |
| July 09, 2026 | 85.21 | 85.21 | 85.21 | 85.21 | 85.21 | 0 |
| July 08, 2026 | 85.81 | 85.81 | 85.81 | 85.81 | 85.81 | 0 |
| July 07, 2026 | 84.25 | 84.25 | 84.25 | 84.25 | 84.25 | 0 |
| July 06, 2026 | 85.12 | 85.12 | 85.12 | 85.12 | 85.12 | 0 |
| July 02, 2026 | 82.8 | 82.8 | 82.8 | 82.8 | 82.8 | 0 |
| July 01, 2026 | 82.95 | 82.95 | 82.95 | 82.95 | 82.95 | 0 |
| June 30, 2026 | 83.74 | 83.74 | 83.74 | 83.74 | 83.74 | 0 |
| June 29, 2026 | 83.2 | 83.2 | 83.2 | 83.2 | 83.2 | 0 |
| June 26, 2026 | 81.43 | 81.43 | 81.43 | 81.43 | 81.43 | 0 |
| June 25, 2026 | 79.99 | 79.99 | 79.99 | 79.99 | 79.99 | 0 |
| June 24, 2026 | 79.24 | 79.24 | 79.24 | 79.24 | 79.24 | 0 |
| June 23, 2026 | 78.27 | 78.27 | 78.27 | 78.27 | 78.27 | 0 |
| June 22, 2026 | 76.84 | 76.84 | 76.84 | 76.84 | 76.84 | 0 |
| June 18, 2026 | 77.15 | 77.15 | 77.15 | 77.15 | 77.15 | 0 |
| June 17, 2026 | 77.36 | 77.36 | 77.36 | 77.36 | 77.36 | 0 |
| June 16, 2026 | 77.63 | 77.63 | 77.63 | 77.63 | 77.63 | 0 |
| June 15, 2026 | 77.67 | 77.67 | 77.67 | 77.67 | 77.67 | 0 |
| June 12, 2026 | 77.52 | 77.52 | 77.52 | 77.52 | 77.52 | 0 |
| June 11, 2026 | 76.33 | 76.33 | 76.33 | 76.33 | 76.33 | 0 |
| June 10, 2026 | 77.41 | 77.41 | 77.41 | 77.41 | 77.41 | 0 |
| June 09, 2026 | 76.3 | 76.3 | 76.3 | 76.3 | 76.3 | 0 |
| June 08, 2026 | 76.58 | 76.58 | 76.58 | 76.58 | 76.58 | 0 |
| June 05, 2026 | 76.59 | 76.59 | 76.59 | 76.59 | 76.59 | 0 |
| June 04, 2026 | 74.49 | 74.49 | 74.49 | 74.49 | 74.49 | 0 |
| June 03, 2026 | 73.66 | 73.66 | 73.66 | 73.66 | 73.66 | 0 |
| June 02, 2026 | 75.65 | 75.65 | 75.65 | 75.65 | 75.65 | 0 |
| June 01, 2026 | 76.72 | 76.72 | 76.72 | 76.72 | 76.72 | 0 |
| May 29, 2026 | 77.12 | 77.12 | 77.12 | 77.12 | 77.12 | 0 |
| May 28, 2026 | 76.5 | 76.5 | 76.5 | 76.5 | 76.5 | 0 |
| May 27, 2026 | 76.06 | 76.06 | 76.06 | 76.06 | 76.06 | 0 |
| May 26, 2026 | 76.31 | 76.31 | 76.31 | 76.31 | 76.31 | 0 |
| May 22, 2026 | 76.06 | 76.06 | 76.06 | 76.06 | 76.06 | 0 |
| May 21, 2026 | 75.41 | 75.41 | 75.41 | 75.41 | 75.41 | 0 |
| May 20, 2026 | 74.84 | 74.84 | 74.84 | 74.84 | 74.84 | 0 |
| May 19, 2026 | 74.26 | 74.26 | 74.26 | 74.26 | 74.26 | 0 |
| May 18, 2026 | 74.59 | 74.59 | 74.59 | 74.59 | 74.59 | 0 |
| May 15, 2026 | 75.83 | 75.83 | 75.83 | 75.83 | 75.83 | 0 |
| May 14, 2026 | 75.76 | 75.76 | 75.76 | 75.76 | 75.76 | 0 |
| May 13, 2026 | 75.13 | 75.13 | 75.13 | 75.13 | 75.13 | 0 |
| May 12, 2026 | 74.07 | 74.07 | 74.07 | 74.07 | 74.07 | 0 |
| May 11, 2026 | 74.05 | 74.05 | 74.05 | 74.05 | 74.05 | 0 |
| May 08, 2026 | 74.42 | 74.42 | 74.42 | 74.42 | 74.42 | 0 |
| May 07, 2026 | 75.38 | 75.38 | 75.38 | 75.38 | 75.38 | 0 |
| May 06, 2026 | 74.74 | 74.74 | 74.74 | 74.74 | 74.74 | 0 |
| May 05, 2026 | 74.83 | 74.83 | 74.83 | 74.83 | 74.83 | 0 |