# MFS Research International B (MRIBX)

> Source: Nexqual · https://nexqual.com/MRIBX · data as of 2026-10-24 00:03 UTC · cite as "Nexqual, MFS Research International B (MRIBX), nexqual.com/MRIBX" · informational, not investment advice.

**Price:** USD 27.83 (-0.46% on the day) · last close of Oct 23, 2026; US market closed, not a live price. Prev close 27.96 · day 27.83–27.83 · 52w 24.91–29.24 · market cap null · NAS

## Key facts
- Total return with dividends: 1Y +11.3% vs S&P 500 +13.4%; 5Y +24.0% vs S&P 500 +76.9%.

## Total return (dividends reinvested)
|  | 1Y (from 2025-10-24) | 5Y (from 2021-10-25) |
|---|---|---|
| Total return | +11.3% | +24.0% |
| S&P 500 (SPY) | +13.4% | +76.9% |
| Per year | +11.3% | +4.4% |
| Volatility (annualized) | 13.9% | 15.7% |
| Max drawdown | -11.7% (Feb 2026→Mar 2026) | -30.6% (Nov 2021→Oct 2022) |

## Peers
MFEBX (MFS Series Trust I - MSF Value ) USD 54.89 +0.00% · OTCBX (MFS Series Trust IV-MFS Mid-Cap) USD 17.5 +0.00% · MTRBX (MFS Total Return Trust B) USD 20.39 +0.00% · MNDBX (MFS Series Trust I - MFS New Di) USD 18.1 -0.00% · MITBX (Massachusetts Investors Trust C) USD 35.95 -0.00%

## More
Full page: https://nexqual.com/MRIBX · Free keyless MCP server with the same data and citations: https://mcp.nexqual.com/mcp · Guide for agents: https://nexqual.com/agents · https://nexqual.com/llms.txt