biggest atx stock gains in january 1980

Western Digital (WDC) had the highest return in January 1980 by a US stock, returning 66.7%.

ASSETMONTH% RETURN
Western Digital (WDC)
January 1980
66.67%
Tutor Perini (TPC)
January 1980
39.21%
General Dynamics (GD)
January 1980
33.43%
Lockheed Martin (LMT)
January 1980
30.43%
SIFCO Industries (SIF)
January 1980
30.3%
Boeing (BA)
January 1980
29.39%
McCormick (MKC)
January 1980
29.19%
Skyworks Solutions (SWKS)
January 1980
28.96%
Kennametal (KMT)
January 1980
27.52%
Griffon (GFF)
January 1980
25.01%
WD-40 (WDFC)
January 1980
22.42%
Teradyne (TER)
January 1980
22.26%
Nabors Industries (NBR)
January 1980
20.95%
Pentair (PNR)
January 1980
18.8%
Badger Meter (BMI)
January 1980
18.12%
Raytheon Technologies (RTX)
January 1980
15.98%
Texas Instruments (TXN)
January 1980
15.96%
Halliburton (HAL)
January 1980
15.04%
Motorola Solutions (MSI)
January 1980
14.91%
Ducommun (DCO)
January 1980
14.2%
Trinity Industries (TRN)
January 1980
14.01%
HP (HPQ)
January 1980
13.99%
NACCO Industries (NC)
January 1980
13.98%
Ampco-Pittsburgh (AP)
January 1980
13.7%
Spectrum Brands (SPB)
January 1980
13.64%