what is the most performance mid cap stock between january 1 1984 and december 28 1984

MDU Resources (MDU) had the highest return between January 1, 1984 and December 28, 1984 by a mid-cap US stock, returning 141.7%.

ASSETDATE% RETURN
MDU Resources (MDU)
1/1/1984 - 12/28/1984
141.67%
Mattel (MAT)
1/1/1984 - 12/28/1984
95.45%
Tootsie Roll Industries (TR)
1/1/1984 - 12/28/1984
77.62%
National Fuel Gas (NFG)
1/1/1984 - 12/28/1984
74.16%
United States Lime & Minerals (USLM)
1/1/1984 - 12/28/1984
51.53%
Spire (SR)
1/1/1984 - 12/28/1984
50.79%
Chesapeake Utilities (CPK)
1/1/1984 - 12/28/1984
44.02%
Matson (MATX)
1/1/1984 - 12/28/1984
41.71%
Associated Banc (ASB)
1/1/1984 - 12/28/1984
36.83%
RLI (RLI)
1/1/1984 - 12/28/1984
35.54%
Interpublic Group of Companies (IPG)
1/1/1984 - 12/28/1984
33.58%
Robert Half International (RHI)
1/1/1984 - 12/28/1984
31.84%
Tutor Perini (TPC)
1/1/1984 - 12/28/1984
30.99%
Badger Meter (BMI)
1/1/1984 - 12/28/1984
29.41%
First Financial Bancorp (FFBC)
1/1/1984 - 12/28/1984
29.22%
Hexcel (HXL)
1/1/1984 - 12/28/1984
28.57%
UGI (UGI)
1/1/1984 - 12/28/1984
27.11%
Flowers Foods (FLO)
1/1/1984 - 12/28/1984
25.48%
Modine Manufacturing (MOD)
1/1/1984 - 12/28/1984
24.66%
NewMarket (NEU)
1/1/1984 - 12/28/1984
23.53%
Seaboard (SEB)
1/1/1984 - 12/28/1984
22.64%
Black Hills (BKH)
1/1/1984 - 12/28/1984
21.8%
Brunswick (BC)
1/1/1984 - 12/28/1984
21.54%
Glacier Bancorp (GBCI)
1/1/1984 - 12/28/1984
20.99%
Tegna (TGNA)
1/1/1984 - 12/28/1984
20.76%
Mid-cap stocks are treated as having a market cap between $2B and $10B.