Rydex Series Trust Biotechnology Fund Investor Class (MF:RYOIX)

77.48 +2.12 (+2.81%)
Daily Price Updated: 4:00 PM EST, Feb 6, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Feb 06, 2026 77.48 0 +2.12(+2.81%)
Feb 05, 2026 75.36 0 -1.61(-2.09%)
Feb 04, 2026 76.97 0 -0.28(-0.36%)
Feb 03, 2026 77.25 0 -0.11(-0.14%)
Feb 02, 2026 77.36 0 +0.94(+1.23%)
Jan 30, 2026 76.42 0 -0.68(-0.88%)
Jan 29, 2026 77.10 0 +0.35(+0.46%)
Jan 28, 2026 76.75 0 -1.12(-1.44%)
Jan 27, 2026 77.87 0 +0.29(+0.37%)
Jan 26, 2026 77.58 0 +0.14(+0.18%)
Jan 23, 2026 77.44 0 -1.12(-1.43%)
Jan 22, 2026 78.56 0 +1.19(+1.54%)
Jan 21, 2026 77.37 0 +1.75(+2.31%)
Jan 20, 2026 75.62 0 +0.11(+0.15%)
Jan 16, 2026 75.51 0 -0.32(-0.42%)
Jan 15, 2026 75.83 0 -1.13(-1.47%)
Jan 14, 2026 76.96 0 +0.81(+1.06%)
Jan 13, 2026 76.15 0 +0.14(+0.18%)
Jan 12, 2026 76.01 0 -0.26(-0.34%)
Jan 09, 2026 76.27 0 +0.09(+0.12%)
Jan 08, 2026 76.18 0 -1.84(-2.36%)
Jan 07, 2026 78.02 0 +1.96(+2.58%)
Jan 06, 2026 76.06 0 +1.61(+2.16%)
Jan 05, 2026 74.45 0 -0.69(-0.92%)
Jan 02, 2026 75.14 75.14 75.14 75.14 0 +0.30(+0.40%)
Dec 31, 2025 74.84 74.84 74.84 74.84 0 +0.02(+0.03%)
Dec 30, 2025 74.82 0 -0.69(-0.91%)
Dec 29, 2025 75.51 0 -0.75(-0.98%)
Dec 23, 2025 76.26 0 -0.19(-0.25%)
Dec 22, 2025 76.45 0 +0.94(+1.24%)
Dec 19, 2025 75.51 0 +1.99(+2.71%)
Dec 18, 2025 73.52 0 -0.50(-0.68%)
Dec 17, 2025 74.02 74.02 74.02 74.02 0 -0.34(-0.46%)
Dec 16, 2025 74.36 0 -0.57(-0.77%)
Dec 15, 2025 74.93 0 +0.02(+0.02%)
Dec 12, 2025 74.92 0 -0.06(-0.08%)
Dec 11, 2025 74.98 0 +0.46(+0.62%)
Dec 10, 2025 74.52 0 +0.50(+0.67%)
Dec 09, 2025 74.02 0 -1.13(-1.50%)
Dec 08, 2025 75.15 0 -0.64(-0.84%)
Dec 05, 2025 75.79 0 -0.42(-0.55%)
Dec 04, 2025 76.20 0 +0.16(+0.21%)
Dec 03, 2025 76.04 0 +1.54(+2.06%)
Dec 02, 2025 74.51 0 -0.38(-0.51%)
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