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Rydex Series Fds, Biotechnology Fund Class A: (MF: RYBOX)

(NASDAQ Mutual Funds) As of Aug 21, 2026 05:45 PM ET

$79.97 USD

+1.22 (1.55%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

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5-Strong Sell of 5         5

View All Zacks Mutual Fund Rank #1's

Latest Performance as of Jul 31, 2026

Total Return %* Percentile Rank Objective
YTD 15.49 15
3 months 12.18 31
6 months 13.12 15
1 Year 47.05 22
3 Year 16.93 14
5 Year 5.46 41
10 Year 8.53 57

* Annual for three years and beyond.

Bull Market (9/02 - 10/07) NA
Bear Market (10/07 - 2/09) -26.61
Bull Market (2/09 - 3/21) 825.45

Load Adjusted Returns as of Jul 31, 2026

1 Year 50.86
5 Year 4.82
10 Year 9.64
Since Inception 11.23

Quarterly Return

1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
2026 1.97 16.93 NA NA
2025 -1.41 -0.18 15.07 15.15
2024 0.73 2.02 4.83 -8.09
2023 -2.25 0.03 -3.89 12.58
2022 -9.93 -10.28 -2.21 9.77
2021 -1.61 10.01 -3.23 -3.03

Annual Return

20262025202420232022202120202019201820172016
% Total Return 15.4830.40-0.985.79-13.261.5421.7824.68-9.2029.41-19.70
% Total Return Rel to Index 9.0412.18-26.00-20.444.93-27.133.38-6.80-4.817.61-31.63
% Total Return Rel to Peer 10.899.74-3.600.03-3.85-7.130.51-1.99-9.327.29-8.92
% Perf Quintile vs Peer* 1.001.005.003.004.005.003.004.005.002.005.00
% Dividends 0.000.000.000.000.000.000.000.000.000.000.00
% Yield 0.000.000.000.000.000.000.000.000.000.000.00
Capital Gains ($) 0.009.419.420.000.9015.776.953.609.884.700.00
Expense Ratio 1.631.641.651.641.611.691.731.711.621.611.57

* 1 = Top 20%, 5 = Bottom 20%