Rydex Biotechnology Fund Class Investor (RYOIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
81.68
+0.79 (0.98%)
Jun 18, 2026, 8:10 AM EST

RYOIX Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChange
Jun 18, 202681.6881.6881.6881.68--
Jun 17, 202681.6881.6881.6881.6881.680.98%
Jun 16, 202680.8980.8980.8980.8980.89-0.39%
Jun 15, 202681.2181.2181.2181.2181.210.72%
Jun 12, 202680.6380.6380.6380.6380.630.11%
Jun 11, 202680.5480.5480.5480.5480.542.44%
Jun 10, 202678.6278.6278.6278.6278.62-1.64%
Jun 9, 202679.9379.9379.9379.9379.931.73%
Jun 8, 202678.5778.5778.5778.5778.57-1.03%
Jun 5, 202679.3979.3979.3979.3979.39-1.51%
Jun 4, 202680.6180.6180.6180.6180.612.44%
Jun 3, 202678.6978.6978.6978.6978.692.01%
Jun 2, 202677.1477.1477.1477.1477.14-2.50%
Jun 1, 202679.1279.1279.1279.1279.12-2.02%
May 29, 202680.7580.7580.7580.7580.75-0.01%
May 28, 202680.7680.7680.7680.7680.761.24%
May 27, 202679.7779.7779.7779.7779.770.59%
May 26, 202679.3079.3079.3079.3079.300.11%
May 22, 202679.2179.2179.2179.2179.21-0.04%
May 21, 202679.2479.2479.2479.2479.240.75%
May 20, 202678.6578.6578.6578.6578.652.12%
May 19, 202677.0277.0277.0277.0277.020.31%
May 18, 202676.7876.7876.7876.7876.78-1.32%
May 15, 202677.8177.8177.8177.8177.81-2.43%
May 14, 202679.7579.7579.7579.7579.75-0.49%
May 13, 202680.1480.1480.1480.1480.140.53%
May 12, 202679.7279.7279.7279.7279.721.52%
May 11, 202678.5378.5378.5378.5378.530.36%
May 8, 202678.2578.2578.2578.2578.250.09%
May 7, 202678.1878.1878.1878.1878.18-1.92%
May 6, 202679.7179.7179.7179.7179.712.42%
May 5, 202677.8377.8377.8377.8377.830.01%
May 4, 202677.8277.8277.8277.8277.821.91%
May 1, 202676.3676.3676.3676.3676.36-0.97%
Apr 30, 202677.1177.1177.1177.1177.111.88%
Apr 29, 202675.6975.6975.6975.6975.69-0.89%
Apr 28, 202676.3776.3776.3776.3776.37-0.34%
Apr 27, 202676.6376.6376.6376.6376.63-0.29%
Apr 24, 202676.8576.8576.8576.8576.85-1.07%
Apr 23, 202677.6877.6877.6877.6877.68-1.57%
Apr 22, 202678.9278.9278.9278.9278.920.08%
Apr 21, 202678.8678.8678.8678.8678.86-0.64%
Apr 20, 202679.3779.3779.3779.3779.37-0.58%
Apr 17, 202679.8379.8379.8379.8379.831.40%
Apr 16, 202678.7378.7378.7378.7378.73-0.72%
Apr 15, 202679.3079.3079.3079.3079.30-0.10%
Apr 14, 202679.3879.3879.3879.3879.382.27%
Apr 13, 202677.6277.6277.6277.6277.621.74%
Apr 10, 202676.2976.2976.2976.2976.29-1.73%
Apr 9, 202677.6377.6377.6377.6377.630.14%