best performing mid cap stocks september 1990

Weatherford International (WFRD) had the highest return in September 1990 by a mid-cap US stock, returning 25%.

ASSET MONTH % RETURN
Weatherford International (WFRD)
September 1990
25%
APA (APA)
September 1990
20.11%
Hawkins (HWKN)
September 1990
20%
Federal Signal (FSS)
September 1990
12.11%
Gentex (GNTX)
September 1990
11.77%
Paramount Skydance Corporation Class B Common Stock (PSKY)
September 1990
11.2%
Otter Tail (OTTR)
September 1990
9.83%
Onto Innovation (ONTO)
September 1990
9.09%
UGI (UGI)
September 1990
8.54%
Granite Construction (GVA)
September 1990
8.39%
National Fuel Gas (NFG)
September 1990
8.3%
H B Fuller (FUL)
September 1990
7.78%
California Water Service (CWT)
September 1990
6.93%
Six Flags Entertainment (FUN)
September 1990
6.67%
Brinks (BCO)
September 1990
6.62%
Donaldson (DCI)
September 1990
6.14%
United States Lime & Minerals (USLM)
September 1990
5.89%
NewJersey Resources (NJR)
September 1990
5.74%
Skyline (SKY)
September 1990
5.73%
Mosaic (MOS)
September 1990
4.75%
MDU Resources (MDU)
September 1990
4.67%
Inter Parfums (IPAR)
September 1990
4.62%
Flowserve (FLS)
September 1990
4.32%
Stanley Black & Decker (SWK)
September 1990
4.27%
Independent Bank (INDB)
September 1990
4%
Mid-cap stocks are treated as having a market cap between $2B and $10B.