Microchip Technology (MCHP) had the highest return between 1992 and 1993 by a US stock in the S&P 500 (GSPC), returning 424.4%.

ASSET	YEARS	% RETURN
Microchip Technology (MCHP)	1992-1993	424.44%
Applied Materials (AMAT)	1992-1993	346.05%
Smith AO (AOS)	1992-1993	322.14%
Best Buy (BBY)	1992-1993	316.4%
Roper Technologies (ROP)	1992-1993	311.19%
Lam Research (LRCX)	1992-1993	302.18%
Oracle (ORCL)	1992-1993	296.59%
Cisco Systems (CSCO)	1992-1993	294.66%
Lowe's Companies (LOW)	1992-1993	265.5%
Zebra Technologies (ZBRA)	1992-1993	248.47%
Western Digital (WDC)	1992-1993	247.6%
Mohawk Industries (MHK)	1992-1993	242.5%
MGM Resorts International (MGM)	1992-1993	240.22%
Southwest Airlines (LUV)	1992-1993	234.76%
Jack Henry & Associates (JKHY)	1992-1993	231.94%
Micron Technology (MU)	1992-1993	230.46%
Electronic Arts (EA)	1992-1993	217.87%
Constellation Brands Inc Class A (STZ)	1992-1993	197.64%
IDEXX Laboratories (IDXX)	1992-1993	192.65%
Motorola Solutions (MSI)	1992-1993	189.33%
Johnson Controls International (JCI)	1992-1993	169.45%
PTC (PTC)	1992-1993	163.83%
Analog Devices (ADI)	1992-1993	162.64%
STERIS (STE)	1992-1993	158.61%
Intel (INTC)	1992-1993	156.33%