Rydex Biotechnology Inv (RYOIX) NASDAQ

Currency In USD

RYOIX Historical Return

If you invested $1000 in Rydex Biotechnology Fund Class Investor (RYOIX) 10 years ago, it would be worth $1,889.1 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,117.47, while $1000 invested 1 year ago would be worth $1,346. This corresponds to total returns of 88.91%, 11.75%, 34.6%, respectively, with annualized returns of 6.57%, 2.24%, 34.6%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

RYOIX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
November 11, 2026	97.97	97.97	97.97	97.97	97.97
November 10, 2026	98.9	98.9	98.9	98.9	98.9
November 09, 2026	96.8	96.8	96.8	96.8	96.8
November 06, 2026	95.59	95.59	95.59	95.59	95.59
November 05, 2026	100.48	100.48	100.48	100.48	100.48
November 04, 2026	97.54	97.54	97.54	97.54	97.54
November 03, 2026	96.82	96.82	96.82	96.82	96.82
November 02, 2026	98.69	98.69	98.69	98.69	98.69
October 30, 2026	98.81	98.81	98.81	98.81	98.81
October 29, 2026	97.79	97.79	97.79	97.79	97.79
October 28, 2026	96.51	96.51	96.51	96.51	96.51
October 27, 2026	95.05	95.05	95.05	95.05	95.05
October 26, 2026	94.53	94.53	94.53	94.53	94.53
October 23, 2026	95.31	95.31	95.31	95.31	95.31
October 22, 2026	95.8	95.8	95.8	95.8	95.8
October 21, 2026	95.74	95.74	95.74	95.74	95.74
October 20, 2026	93.02	93.02	93.02	93.02	93.02
October 19, 2026	92.37	92.37	92.37	92.37	92.37
October 16, 2026	94.4	94.4	94.4	94.4	94.4
October 15, 2026	92.67	92.67	92.67	92.67	92.67
October 14, 2026	91.1	91.1	91.1	91.1	91.1
October 13, 2026	93.17	93.17	93.17	93.17	93.17
October 12, 2026	93.86	93.86	93.86	93.86	93.86
October 09, 2026	91.44	91.44	91.44	91.44	91.44
October 08, 2026	92.47	92.47	92.47	92.47	92.47
October 07, 2026	92.35	92.35	92.35	92.35	92.35
October 06, 2026	94.41	94.41	94.41	94.41	94.41
October 05, 2026	93.21	93.21	93.21	93.21	93.21
October 02, 2026	93.14	93.14	93.14	93.14	93.14
October 01, 2026	94.89	94.89	94.89	94.89	94.89
September 30, 2026	95.48	95.48	95.48	95.48	95.48
September 29, 2026	95.61	95.61	95.61	95.61	95.61
September 28, 2026	95.3	95.3	95.3	95.3	95.3
September 25, 2026	95.35	95.35	95.35	95.35	95.35
September 24, 2026	94.54	94.54	94.54	94.54	94.54
September 23, 2026	96.29	96.29	96.29	96.29	96.29
September 22, 2026	93.54	94.6	94.6	94.6	93.54
September 21, 2026	93.54	93.54	93.54	93.54	93.54
September 18, 2026	94.64	94.64	94.64	94.64	94.64
September 17, 2026	92.67	92.67	92.67	92.67	92.67
September 16, 2026	92.39	92.39	92.39	92.39	92.39
September 15, 2026	93.83	92.39	92.39	93.83	92.39
September 11, 2026	92.91	92.91	92.91	92.91	92.91
September 10, 2026	93.72	93.72	93.72	93.72	93.72
September 09, 2026	94.25	94.25	94.25	94.25	94.25
September 08, 2026	96.18	96.18	96.18	96.18	96.18
September 04, 2026	97.02	97.02	97.02	97.02	97.02
September 03, 2026	97.18	97.18	97.18	97.18	97.18
September 02, 2026	95.99	95.99	95.99	95.99	95.99
September 01, 2026	95	95	95	95	95
August 31, 2026	94.87	94.87	94.87	94.87	94.87
August 28, 2026	97.55	97.55	97.55	97.55	97.55
August 27, 2026	97.93	97.93	97.93	97.93	97.93
August 26, 2026	98.4	98.4	98.4	98.4	98.4
August 25, 2026	96.6	96.6	96.6	96.6	96.6
August 24, 2026	97.13	97.13	97.13	97.13	97.13
August 21, 2026	95.65	95.65	95.65	95.65	95.65
August 20, 2026	98.74	98.74	98.74	98.74	98.74
August 19, 2026	92.39	92.39	92.39	92.39	92.39
August 18, 2026	91.66	91.66	91.66	91.66	91.66