best performing mid cap august 15 2020 to september 25 2020

GameStop (GME) had the highest return between August 15, 2020 and September 25, 2020 by a mid-cap US stock, returning 109.6%.

ASSETDATE% RETURN
GameStop (GME)
8/15/2020 - 9/25/2020
109.62%
Alpha Metallurgical Resources (AMR)
8/15/2020 - 9/25/2020
77.85%
QuantumScape Corporation Class A Common Stock (QS)
8/15/2020 - 9/25/2020
74.11%
Zymeworks Inc Common Stock (ZYME)
8/15/2020 - 9/25/2020
53.43%
Peloton Interactive (PTON)
8/15/2020 - 9/25/2020
50.63%
Applied Digital (APLD)
8/15/2020 - 9/25/2020
50%
Opendoor Technologies (OPEN)
8/15/2020 - 9/25/2020
49.27%
Sunrun (RUN)
8/15/2020 - 9/25/2020
43.88%
Scholar Rock (SRRK)
8/15/2020 - 9/25/2020
38.48%
Caesars Entertainment (CZR)
8/15/2020 - 9/25/2020
38.12%
Abercrombie & Fitch (ANF)
8/15/2020 - 9/25/2020
34.65%
Penn National Gaming (PENN)
8/15/2020 - 9/25/2020
32.27%
Immunovant  (IMVT)
8/15/2020 - 9/25/2020
30.66%
iRhythm Technologies (IRTC)
8/15/2020 - 9/25/2020
29.78%
NovaGold Resources (NG)
8/15/2020 - 9/25/2020
28.28%
Protagonist Therapeutics (PTGX)
8/15/2020 - 9/25/2020
27.85%
Taseko Mines (TGB)
8/15/2020 - 9/25/2020
26.92%
Rhythm Pharmaceuticals (RYTM)
8/15/2020 - 9/25/2020
26.21%
Corcept Therapeutics (CORT)
8/15/2020 - 9/25/2020
24.11%
Adaptive Biotechnologies (ADPT)
8/15/2020 - 9/25/2020
23.19%
Signet Jewelers (SIG)
8/15/2020 - 9/25/2020
22.72%
American Eagle Outfitters (AEO)
8/15/2020 - 9/25/2020
22.15%
Shake Shack (SHAK)
8/15/2020 - 9/25/2020
21.58%
Blackline (BL)
8/15/2020 - 9/25/2020
20.71%
10X Genomics (TXG)
8/15/2020 - 9/25/2020
19.89%
Mid-cap stocks are treated as having a market cap between $2B and $10B.