Mfs Research Fund Class B (MFRBX) Chart

3M 6M YTD 1Y 5Y 10Y Max

YTD Return 0.70%

1-Year Return 11.69%

3-Year Return 16.68%

5-Year Return 10.16%

NAV $46.32

Previous Close $46.01

Net Assets $8.08 Billion

Expense Ratio 1.50%

Dividend Yield 0.00%

Morning Star Rating -

Inception Date 1971-10-13

Update Date 2025-12-31

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