what is the most performance mid cap stock between may 13 2017 and june 12 2017

Appian (APPN) had the highest return between May 13, 2017 and June 12, 2017 by a mid-cap US stock, returning 53.1%.

ASSET DATE % RETURN
Appian (APPN)
5/13/2017 - 6/12/2017
53.08%
Option Care Health (OPCH)
5/13/2017 - 6/12/2017
39.88%
CleanSpark (CLSK)
5/13/2017 - 6/12/2017
32.69%
Modine Manufacturing (MOD)
5/13/2017 - 6/12/2017
31.62%
Burford Capital (BUR)
5/13/2017 - 6/12/2017
28.81%
PTC Therapeutics (PTCT)
5/13/2017 - 6/12/2017
27.48%
BRP (DOOO)
5/13/2017 - 6/12/2017
22.66%
Immunitybio (IBRX)
5/13/2017 - 6/12/2017
22.5%
LG Display (LPL)
5/13/2017 - 6/12/2017
21.09%
IAMGold (IAG)
5/13/2017 - 6/12/2017
19.82%
Century Aluminum (CENX)
5/13/2017 - 6/12/2017
19.49%
Saia (SAIA)
5/13/2017 - 6/12/2017
18.72%
Autohome (ATHM)
5/13/2017 - 6/12/2017
18.59%
Catalyst Pharmaceuticals (CPRX)
5/13/2017 - 6/12/2017
18.37%
RadNet (RDNT)
5/13/2017 - 6/12/2017
17.56%
Etsy (ETSY)
5/13/2017 - 6/12/2017
17.55%
Weibo (WB)
5/13/2017 - 6/12/2017
17.24%
Dillard's (DDS)
5/13/2017 - 6/12/2017
16.69%
Schneider National (SNDR)
5/13/2017 - 6/12/2017
16.43%
MACOM Technology Solutions (MTSI)
5/13/2017 - 6/12/2017
16.31%
Vicor (VICR)
5/13/2017 - 6/12/2017
16.18%
Osisko Gold Ro (OR)
5/13/2017 - 6/12/2017
16.01%
Impinj (PI)
5/13/2017 - 6/12/2017
15.56%
Supernus Pharmaceuticals (SUPN)
5/13/2017 - 6/12/2017
15.42%
Kadant (KAI)
5/13/2017 - 6/12/2017
14.74%
Mid-cap stocks are treated as having a market cap between $2B and $10B.