Caesars Entertainment (CZR) had the highest return in April 1993 by a US stock, returning 57.4%.

ASSET	MONTH	% RETURN
Caesars Entertainment (CZR)	April 1993	57.38%
Caledonia Mining (CMCL)	April 1993	55.55%
Sterling Construction (STRL)	April 1993	54.16%
US Global Investors (GROW)	April 1993	50%
Cohu (COHU)	April 1993	45.96%
AAON (AAON)	April 1993	45.29%
Amarin (AMRN)	April 1993	41.67%
Pro-Dex (PDEX)	April 1993	41.18%
New England Realty Associates (NEN)	April 1993	41.17%
Agnico Eagle Mines (AEM)	April 1993	40.78%
Hecla Mining (HL)	April 1993	40%
Vaalco Energy (EGY)	April 1993	39.77%
Envela (ELA)	April 1993	38.89%
Vista Gold (VGZ)	April 1993	35.71%
WPP PLC ADR (WPP)	April 1993	34.76%
Microchip Technology (MCHP)	April 1993	33.92%
Adobe Systems (ADBE)	April 1993	33.14%
WSFS Financial (WSFS)	April 1993	32.75%
Signet Jewelers (SIG)	April 1993	32.14%
Wolfspeed (WOLF)	April 1993	31.89%
United States Lime & Minerals (USLM)	April 1993	26.91%
American Vanguard (AVD)	April 1993	25.53%
Barrick Gold (GOLD)	April 1993	25.35%
Spectrum Brands (SPB)	April 1993	25.01%
Barnwell Industries (BRN)	April 1993	25%