Verona Pharma PLC ADR (VRNA) had the highest return in December 2021 by a mid-cap US stock, returning 39.1%.
Verona Pharma PLC ADR (VRNA) had the highest return in December 2021 by a mid-cap US stock, returning 39.1%.
Mid-cap stocks are treated as having a market cap between $2B and $10B.