Average Annual Total Returns [further-information] As of 06/30/2020

Month EndAs of 06/30/2020 1 Yr 3 Yr 5 Yr 10 Yr Since InceptionInception 06/05/1995
Fund without Sales Charge (%) (NAV) -35.23 -13.69 -11.43 -5.36 3.65
Fund with Sales Charge (%) (POP) -38.79 -15.31 -12.42 -5.90 3.42
Quarter EndAs of 06/30/2020 1 Yr 3 Yr 5 Yr 10 Yr Since InceptionInception 06/05/1995
Fund without Sales Charge (%) (NAV) -35.23 -13.69 -11.43 -5.36 3.65
Fund with Sales Charge (%) (POP) -38.79 -15.31 -12.42 -5.90 3.42

After-Tax Average Annual Total Returns [further-information] As of 06/30/2020

Month EndAs of 06/30/2020 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold -35.48 -14.05 -11.72 -5.61
Fund without Sales Charge (%) (NAV) After Shares Sold -20.51 -9.89 -8.04 -3.70
Fund with Sales Charge (%) (POP) Before Shares Sold -39.03 -15.66 -12.72 -6.14
Fund with Sales Charge (%) (POP) After Shares Sold -22.64 -11.03 -8.70 -4.05
Quarter EndAs of 06/30/2020 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold -35.48 -14.05 -11.72 -5.61
Fund without Sales Charge (%) (NAV) After Shares Sold -20.51 -9.89 -8.04 -3.70
Fund with Sales Charge (%) (POP) Before Shares Sold -39.03 -15.66 -12.72 -6.14
Fund with Sales Charge (%) (POP) After Shares Sold -22.64 -11.03 -8.70 -4.05

Calendar Year Returns

2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
Fund without Sales Charge (%) (NAV) 10.00 -23.75 0.32 34.56 -27.85 -20.17 9.55 -4.89 -11.71 30.12
Fund with Sales Charge (%) (POP) 3.95 -27.94 -5.44 26.81 -31.99 -24.76 3.25 -10.35 -16.78 22.65
S&P North American Natural Resources Sector Index (%) 17.63 -21.07 1.23 30.87 -24.28 -9.77 16.49 2.20 -7.35 23.88
S&P 500 Index (%) 31.49 -4.38 21.83 11.96 1.38 13.69 32.39 16.00 2.11 15.06

Cumulative Total Returns [further-information] As of 06/30/2020

Month EndAs of 06/30/2020 3 Month YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 06/05/1995
Fund without Sales Charge (%) (NAV) 35.83 -34.08 -35.23 -35.70 -45.48 -42.37 145.83
Fund with Sales Charge (%) (POP) 28.40 -37.72 -38.79 -39.25 -48.48 -45.54 132.36
Quarter EndAs of 06/30/2020 3 Month YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 06/05/1995
Fund without Sales Charge (%) (NAV) 35.83 -34.08 -35.23 -35.70 -45.48 -42.37 145.83
Fund with Sales Charge (%) (POP) 28.40 -37.72 -38.79 -39.25 -48.48 -45.54 132.36

MODERN PORTFOLIO THEORY (MPT) STATISTICSAs of 06/30/2020 (updated monthly)

3 YR 5 YR 10 YR
Standard Deviation (Fund) 35.85 31.58 27.99
Standard Deviation (S&P North American Natural Resources Sector Index) 31.03 27.26 23.90
Beta 1.14 1.15 1.16
Sharpe Ratio -0.43 -0.40 -0.21
Information Ratio -0.85 -0.81 -0.80
Tracking Error 6.69 6.11 5.85

ADDITIONAL RISK STATISTICSAs of 06/30/2020 (updated monthly)

3 YR 5 YR 10 YR
Beta Bull 1.10 1.11 1.13
Beta Bear 1.10 1.12 1.14
Bull Bear Capture Ratio 1.03 1.01 0.97
Gains/Losses 0.83 0.84 0.96

SALES CHARGE, EXPENSES & FEES As of 09/01/2019 (updated annually)

Gross Expense Ratio 1.04%
Net Expense Ratio [further-information] 1.04%
Max Initial Sales Charge 5.50%
CDSC 1.00%

Volatility Measures [further-information] As of 06/30/2020 Updated Monthly, based on a 3-year period

Beta 1.14
Sharpe Ratio -0.43
Standard Deviation 35.85

Benchmarks

A benchmark is a comparable broad-based index that can be used to evaluate a fund's performance.

  • S&P North American Natural Resources Sector Index
  • S&P 500 Index