Rydex Biotechnology Fund Class Investor - RYOIX - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low
January 13, 2026	76.15	76.15	76.15	76.15	76.15
January 12, 2026	76.01	76.01	76.01	76.01	76.01
January 09, 2026	76.27	76.27	76.27	76.27	76.27
January 08, 2026	76.18	76.18	76.18	76.18	76.18
January 07, 2026	78.02	78.02	78.02	78.02	78.02
January 06, 2026	76.06	76.06	76.06	76.06	76.06
January 05, 2026	74.45	74.45	74.45	74.45	74.45
January 02, 2026	75.14	75.14	75.14	75.14	75.14
December 31, 2025	74.84	74.84	74.84	74.84	74.84
December 30, 2025	74.82	74.82	74.82	74.82	74.82
December 29, 2025	75.51	75.51	75.51	75.51	75.51
December 26, 2025	76.19	76.19	76.19	76.19	76.19
December 24, 2025	76.62	76.62	76.62	76.62	76.62
December 23, 2025	76.26	76.26	76.26	76.26	76.26
December 22, 2025	76.45	76.45	76.45	76.45	76.45
December 19, 2025	75.51	75.51	75.51	75.51	75.51
December 18, 2025	73.52	73.52	73.52	73.52	73.52
December 17, 2025	74.02	74.02	74.02	74.02	74.02
December 16, 2025	74.36	74.36	74.36	74.36	74.36
December 15, 2025	84.34	84.34	84.34	84.34	84.34
December 12, 2025	84.32	84.32	84.32	84.32	84.32
December 11, 2025	84.39	84.39	84.39	84.39	84.39
December 10, 2025	83.87	83.87	83.87	83.87	83.87
December 09, 2025	83.31	83.31	83.31	83.31	83.31
December 08, 2025	84.58	84.58	84.58	84.58	84.58
December 05, 2025	85.3	85.3	85.3	85.3	85.3
December 04, 2025	85.59	85.59	85.59	85.59	85.59
December 03, 2025	85.59	85.59	85.59	85.59	85.59
December 02, 2025	83.86	83.86	83.86	83.86	83.86
December 01, 2025	84.29	84.29	84.29	84.29	84.29
November 28, 2025	86.08	86.08	86.08	86.08	86.08
November 26, 2025	86	86	86	86	86
November 25, 2025	85.38	85.38	85.38	85.38	85.38
November 24, 2025	84.22	84.22	84.22	84.22	84.22
November 21, 2025	83.35	83.35	83.35	83.35	83.35
November 20, 2025	81.73	81.73	81.73	81.73	81.73
November 19, 2025	82.91	82.91	82.91	82.91	82.91
November 18, 2025	82.91	82.91	82.91	82.91	82.91
November 17, 2025	82.45	82.45	82.45	82.45	82.45
November 14, 2025	81.73	81.73	81.73	81.73	81.73
November 13, 2025	81.45	81.45	81.45	81.45	81.45
November 12, 2025	82.34	82.34	82.34	82.34	82.34
November 11, 2025	81.91	81.91	81.91	81.91	81.91
November 10, 2025	79.57	79.57	79.57	79.57	79.57
November 07, 2025	78.96	78.96	78.96	78.96	78.96
November 06, 2025	79.38	79.38	79.38	79.38	79.38
November 05, 2025	79.42	79.42	79.42	79.42	79.42
November 04, 2025	78.02	78.02	78.02	78.02	78.02
November 03, 2025	78.77	78.77	78.77	78.77	78.77
October 31, 2025	79.63	79.63	79.63	79.63	79.63
October 30, 2025	79.07	79.07	79.07	79.07	79.07
October 29, 2025	78.4	78.4	78.4	78.4	78.4
October 28, 2025	78.84	78.84	78.84	78.84	78.84
October 27, 2025	78.86	78.86	78.86	78.86	78.86
October 24, 2025	77.49	77.49	77.49	77.49	77.49
October 23, 2025	77.11	77.11	77.11	77.11	77.11
October 22, 2025	76.85	76.85	76.85	76.85	76.85
October 21, 2025	78.33	78.33	78.33	78.33	78.33
October 20, 2025	78.33	78.33	78.33	78.33	78.33
October 17, 2025	76.94	76.94	76.94	76.94	76.94

Rydex Biotechnology Fund Class Investor (RYOIX) NASDAQ