best performing large cap stocks in a month 1991

NVR (NVR) had the best month in 1991 by a large-cap US stock in January 1991, returning 183.3%.

ASSETMONTH% RETURN
NVR (NVR)
January 1991
183.33%
Toll Brothers (TOL)
February 1991
92.01%
Magna International (MGA)
February 1991
78.82%
Magna International (MGA)
March 1991
76.28%
Suncor Energy (SU)
October 1991
66.67%
Insmed (INSM)
December 1991
65.91%
Toll Brothers (TOL)
December 1991
57.89%
Jack Henry & Associates (JKHY)
February 1991
55.51%
Ross Stores (ROST)
May 1991
52.93%
Waste Management (WM)
March 1991
51.8%
Clean Harbors (CLH)
January 1991
51.11%
Aegon NV ADR (AEG)
May 1991
50.84%
Royal Gold (RGLD)
June 1991
50%
Advanced Micro Devices (AMD)
January 1991
48.72%
Genesis Healthcare (GEN)
December 1991
48.33%
IDEXX Laboratories (IDXX)
October 1991
47.23%
Best Buy (BBY)
May 1991
45.98%
Qualcomm (QCOM)
December 1991
45.61%
Electronic Arts (EA)
August 1991
44.36%
Vertex Pharmaceuticals (VRTX)
September 1991
43.9%
Best Buy (BBY)
June 1991
43.53%
PTC (PTC)
January 1991
43.14%
Waste Management (WM)
June 1991
42.24%
Aegon NV ADR (AEG)
August 1991
42.18%
Insmed (INSM)
August 1991
40%
Large-cap stocks are treated as having a market cap of $10B+.