best large cap 12 month increase 1978-1984

Suncor Energy (SU) had the best month between 1978 and 1984 by a large-cap US stock in May 1982, returning 245.1%.

ASSETMONTH% RETURN
Suncor Energy (SU)
May 1982
245.12%
BHP (BHP)
March 1984
200.28%
Kinross Gold (KGC)
September 1982
81.82%
Micron Technology (MU)
June 1984
79.64%
Suncor Energy (SU)
July 1980
69.05%
PulteGroup (PHM)
October 1982
65.22%
Suncor Energy (SU)
October 1982
60.94%
American Financial (AFG)
November 1980
60.19%
Carlisle Companies (CSL)
September 1980
57.55%
Universal Health Services (UHS)
October 1981
57.41%
Suncor Energy (SU)
November 1981
56.25%
Telefonaktiebolaget LM Ericsson B ADR (ERIC)
November 1982
52.97%
Suncor Energy (SU)
August 1984
51.83%
Boeing (BA)
August 1982
51.52%
Home Depot (HD)
May 1982
50.3%
Kinross Gold (KGC)
May 1981
50%
Telefonaktiebolaget LM Ericsson B ADR (ERIC)
May 1982
48.72%
Lockheed Martin (LMT)
July 1978
48.26%
BHP (BHP)
October 1984
47.65%
CACI International (CACI)
August 1980
47.06%
Tyson Foods (TSN)
December 1984
46.93%
Jefferies Financial (JEF)
October 1981
46.84%
Heico (HEI)
August 1980
46.76%
Dillard's (DDS)
March 1983
46.48%
Teradyne (TER)
November 1979
45.71%
Large-cap stocks are treated as having a market cap of $10B+.