Rydex Biotechnology Fund Class A (RYBOX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
67.29
+0.65 (0.98%)
At close: Jun 17, 2026

RYBOX Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChange
Jun 17, 202667.2967.2967.2967.2967.290.98%
Jun 16, 202666.6466.6466.6466.6466.64-0.39%
Jun 15, 202666.9066.9066.9066.9066.900.72%
Jun 12, 202666.4266.4266.4266.4266.420.11%
Jun 11, 202666.3566.3566.3566.3566.352.44%
Jun 10, 202664.7764.7764.7764.7764.77-1.64%
Jun 9, 202665.8565.8565.8565.8565.851.73%
Jun 8, 202664.7364.7364.7364.7364.73-1.02%
Jun 5, 202665.4065.4065.4065.4065.40-1.52%
Jun 4, 202666.4166.4166.4166.4166.412.45%
Jun 3, 202664.8264.8264.8264.8264.822.00%
Jun 2, 202663.5563.5563.5563.5563.55-2.50%
Jun 1, 202665.1865.1865.1865.1865.18-2.01%
May 29, 202666.5266.5266.5266.5266.52-0.02%
May 28, 202666.5366.5366.5366.5366.531.23%
May 27, 202665.7265.7265.7265.7265.720.60%
May 26, 202665.3365.3365.3365.3365.330.11%
May 22, 202665.2665.2665.2665.2665.26-0.05%
May 21, 202665.2965.2965.2965.2965.290.76%
May 20, 202664.8064.8064.8064.8064.802.11%
May 19, 202663.4663.4663.4663.4663.460.32%
May 18, 202663.2663.2663.2663.2663.26-1.33%
May 15, 202664.1164.1164.1164.1164.11-2.43%
May 14, 202665.7165.7165.7165.7165.71-0.48%
May 13, 202666.0366.0366.0366.0366.030.53%
May 12, 202665.6865.6865.6865.6865.681.50%
May 11, 202664.7164.7164.7164.7164.710.37%
May 8, 202664.4764.4764.4764.4764.470.09%
May 7, 202664.4164.4164.4164.4164.41-1.93%
May 6, 202665.6865.6865.6865.6865.682.42%
May 5, 202664.1364.1364.1364.1364.130.02%
May 4, 202664.1264.1264.1264.1264.121.91%
May 1, 202662.9262.9262.9262.9262.92-0.98%
Apr 30, 202663.5463.5463.5463.5463.541.88%
Apr 29, 202662.3762.3762.3762.3762.37-0.89%
Apr 28, 202662.9362.9362.9362.9362.93-0.33%
Apr 27, 202663.1463.1463.1463.1463.14-0.30%
Apr 24, 202663.3363.3363.3363.3363.33-1.06%
Apr 23, 202664.0164.0164.0164.0164.01-1.58%
Apr 22, 202665.0465.0465.0465.0465.040.09%
Apr 21, 202664.9864.9864.9864.9864.98-0.66%
Apr 20, 202665.4165.4165.4165.4165.41-0.56%
Apr 17, 202665.7865.7865.7865.7865.781.39%
Apr 16, 202664.8864.8864.8864.8864.88-0.72%
Apr 15, 202665.3565.3565.3565.3565.35-0.11%
Apr 14, 202665.4265.4265.4265.4265.422.27%
Apr 13, 202663.9763.9763.9763.9763.971.75%
Apr 10, 202662.8762.8762.8762.8762.87-1.73%
Apr 9, 202663.9863.9863.9863.9863.980.14%
Apr 8, 202663.8963.8963.8963.8963.891.96%