Rydex Biotechnology Fund Class Investor (RYOIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
91.94
-1.09 (-1.17%)
Jul 9, 2026, 8:10 AM EST
RYOIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Jul 9, 2026 | 92.04 | 92.04 | 92.04 | 92.04 | 92.04 | 0.11% |
| Jul 8, 2026 | 91.94 | 91.94 | 91.94 | 91.94 | 91.94 | -1.17% |
| Jul 7, 2026 | 93.03 | 93.03 | 93.03 | 93.03 | 93.03 | 1.08% |
| Jul 6, 2026 | 92.04 | 92.04 | 92.04 | 92.04 | 92.04 | -0.15% |
| Jul 2, 2026 | 92.18 | 92.18 | 92.18 | 92.18 | 92.18 | 2.97% |
| Jul 1, 2026 | 89.52 | 89.52 | 89.52 | 89.52 | 89.52 | 0.18% |
| Jun 30, 2026 | 89.36 | 89.36 | 89.36 | 89.36 | 89.36 | -0.28% |
| Jun 29, 2026 | 89.61 | 89.61 | 89.61 | 89.61 | 89.61 | 1.09% |
| Jun 26, 2026 | 88.64 | 88.64 | 88.64 | 88.64 | 88.64 | 2.30% |
| Jun 25, 2026 | 86.65 | 86.65 | 86.65 | 86.65 | 86.65 | 1.18% |
| Jun 24, 2026 | 85.64 | 85.64 | 85.64 | 85.64 | 85.64 | 1.73% |
| Jun 23, 2026 | 84.18 | 84.18 | 84.18 | 84.18 | 84.18 | 0.92% |
| Jun 22, 2026 | 83.41 | 83.41 | 83.41 | 83.41 | 83.41 | 2.06% |
| Jun 18, 2026 | 81.73 | 81.73 | 81.73 | 81.73 | 81.73 | 0.06% |
| Jun 17, 2026 | 81.68 | 81.68 | 81.68 | 81.68 | 81.68 | 0.98% |
| Jun 16, 2026 | 80.89 | 80.89 | 80.89 | 80.89 | 80.89 | -0.39% |
| Jun 15, 2026 | 81.21 | 81.21 | 81.21 | 81.21 | 81.21 | 0.72% |
| Jun 12, 2026 | 80.63 | 80.63 | 80.63 | 80.63 | 80.63 | 0.11% |
| Jun 11, 2026 | 80.54 | 80.54 | 80.54 | 80.54 | 80.54 | 2.44% |
| Jun 10, 2026 | 78.62 | 78.62 | 78.62 | 78.62 | 78.62 | -1.64% |
| Jun 9, 2026 | 79.93 | 79.93 | 79.93 | 79.93 | 79.93 | 1.73% |
| Jun 8, 2026 | 78.57 | 78.57 | 78.57 | 78.57 | 78.57 | -1.03% |
| Jun 5, 2026 | 79.39 | 79.39 | 79.39 | 79.39 | 79.39 | -1.51% |
| Jun 4, 2026 | 80.61 | 80.61 | 80.61 | 80.61 | 80.61 | 2.44% |
| Jun 3, 2026 | 78.69 | 78.69 | 78.69 | 78.69 | 78.69 | 2.01% |
| Jun 2, 2026 | 77.14 | 77.14 | 77.14 | 77.14 | 77.14 | -2.50% |
| Jun 1, 2026 | 79.12 | 79.12 | 79.12 | 79.12 | 79.12 | -2.02% |
| May 29, 2026 | 80.75 | 80.75 | 80.75 | 80.75 | 80.75 | -0.01% |
| May 28, 2026 | 80.76 | 80.76 | 80.76 | 80.76 | 80.76 | 1.24% |
| May 27, 2026 | 79.77 | 79.77 | 79.77 | 79.77 | 79.77 | 0.59% |
| May 26, 2026 | 79.30 | 79.30 | 79.30 | 79.30 | 79.30 | 0.11% |
| May 22, 2026 | 79.21 | 79.21 | 79.21 | 79.21 | 79.21 | -0.04% |
| May 21, 2026 | 79.24 | 79.24 | 79.24 | 79.24 | 79.24 | 0.75% |
| May 20, 2026 | 78.65 | 78.65 | 78.65 | 78.65 | 78.65 | 2.12% |
| May 19, 2026 | 77.02 | 77.02 | 77.02 | 77.02 | 77.02 | 0.31% |
| May 18, 2026 | 76.78 | 76.78 | 76.78 | 76.78 | 76.78 | -1.32% |
| May 15, 2026 | 77.81 | 77.81 | 77.81 | 77.81 | 77.81 | -2.43% |
| May 14, 2026 | 79.75 | 79.75 | 79.75 | 79.75 | 79.75 | -0.49% |
| May 13, 2026 | 80.14 | 80.14 | 80.14 | 80.14 | 80.14 | 0.53% |
| May 12, 2026 | 79.72 | 79.72 | 79.72 | 79.72 | 79.72 | 1.52% |
| May 11, 2026 | 78.53 | 78.53 | 78.53 | 78.53 | 78.53 | 0.36% |
| May 8, 2026 | 78.25 | 78.25 | 78.25 | 78.25 | 78.25 | 0.09% |
| May 7, 2026 | 78.18 | 78.18 | 78.18 | 78.18 | 78.18 | -1.92% |
| May 6, 2026 | 79.71 | 79.71 | 79.71 | 79.71 | 79.71 | 2.42% |
| May 5, 2026 | 77.83 | 77.83 | 77.83 | 77.83 | 77.83 | 0.01% |
| May 4, 2026 | 77.82 | 77.82 | 77.82 | 77.82 | 77.82 | 1.91% |
| May 1, 2026 | 76.36 | 76.36 | 76.36 | 76.36 | 76.36 | -0.97% |
| Apr 30, 2026 | 77.11 | 77.11 | 77.11 | 77.11 | 77.11 | 1.88% |
| Apr 29, 2026 | 75.69 | 75.69 | 75.69 | 75.69 | 75.69 | -0.89% |
| Apr 28, 2026 | 76.37 | 76.37 | 76.37 | 76.37 | 76.37 | -0.34% |