what is the most performance mid cap stock between january 29 2020 and february 15 2020

Penn National Gaming (PENN) had the highest return between January 29, 2020 and February 15, 2020 by a mid-cap US stock, returning 33.3%.

ASSET DATE % RETURN
Penn National Gaming (PENN)
1/29/2020 - 2/15/2020
33.35%
Chemours (CC)
1/29/2020 - 2/15/2020
33.04%
Vista Outdoor (VSTO)
1/29/2020 - 2/15/2020
28.28%
Bilibili (BILI)
1/29/2020 - 2/15/2020
27%
Bill Com (BILL)
1/29/2020 - 2/15/2020
26.81%
Arcadium Lithium (ALTM)
1/29/2020 - 2/15/2020
26.4%
Enphase Energy (ENPH)
1/29/2020 - 2/15/2020
26.16%
Twist Bioscience (TWST)
1/29/2020 - 2/15/2020
25.83%
ELF Beauty (ELF)
1/29/2020 - 2/15/2020
25.48%
Sunrun (RUN)
1/29/2020 - 2/15/2020
25.41%
Verona Pharma PLC ADR (VRNA)
1/29/2020 - 2/15/2020
24.66%
Bloom Energy (BE)
1/29/2020 - 2/15/2020
23.7%
Riot Blockchain (RIOT)
1/29/2020 - 2/15/2020
23.31%
Amicus Therapeutics (FOLD)
1/29/2020 - 2/15/2020
22.41%
Avis Budget (CAR)
1/29/2020 - 2/15/2020
21.47%
Iridium Communications (IRDM)
1/29/2020 - 2/15/2020
20.79%
Ambarella (AMBA)
1/29/2020 - 2/15/2020
20.63%
Ringcentral (RNG)
1/29/2020 - 2/15/2020
20.29%
Marathon Digital (MARA)
1/29/2020 - 2/15/2020
20.19%
Century Communities (CCS)
1/29/2020 - 2/15/2020
19.75%
Scholar Rock (SRRK)
1/29/2020 - 2/15/2020
19.31%
New York Times (NYT)
1/29/2020 - 2/15/2020
19.25%
Cytokinetics (CYTK)
1/29/2020 - 2/15/2020
19.09%
Walker & Dunlop (WD)
1/29/2020 - 2/15/2020
18.13%
Appian (APPN)
1/29/2020 - 2/15/2020
17.66%
Mid-cap stocks are treated as having a market cap between $2B and $10B.