what is the most performance mid cap stock between july 23 2018 and september 18 2018

Viking Therapeutics (VKTX) had the highest return between July 23, 2018 and September 18, 2018 by a mid-cap US stock, returning 71.9%.

ASSET DATE % RETURN
Viking Therapeutics (VKTX)
7/23/2018 - 9/18/2018
71.91%
Scholar Rock (SRRK)
7/23/2018 - 9/18/2018
65.98%
Bloom Energy (BE)
7/23/2018 - 9/18/2018
60%
AeroVironment (AVAV)
7/23/2018 - 9/18/2018
59.2%
Geron (GERN)
7/23/2018 - 9/18/2018
57.76%
Tandem Diabetes Care (TNDM)
7/23/2018 - 9/18/2018
57.01%
Match (MTCH)
7/23/2018 - 9/18/2018
56.38%
Denali Therapeutics (DNLI)
7/23/2018 - 9/18/2018
52.34%
Glaukos (GKOS)
7/23/2018 - 9/18/2018
48.18%
IAC (IAC)
7/23/2018 - 9/18/2018
45.83%
United Parks & Resorts (PRKS)
7/23/2018 - 9/18/2018
41.39%
Workiva (WK)
7/23/2018 - 9/18/2018
41.34%
Paycom Soft (PAYC)
7/23/2018 - 9/18/2018
41.14%
Smartsheet (SMAR)
7/23/2018 - 9/18/2018
39.5%
CarGurus (CARG)
7/23/2018 - 9/18/2018
39.18%
Crinetics Pharmaceuticals (CRNX)
7/23/2018 - 9/18/2018
37.25%
Mercury Systems (MRCY)
7/23/2018 - 9/18/2018
37.18%
Xenon Pharmaceuticals (XENE)
7/23/2018 - 9/18/2018
36.32%
ADMA Biologics (ADMA)
7/23/2018 - 9/18/2018
33.95%
Flowserve (FLS)
7/23/2018 - 9/18/2018
33.65%
United States Cellular (USM)
7/23/2018 - 9/18/2018
32.19%
Appfolio (APPF)
7/23/2018 - 9/18/2018
31.96%
Goosehead Insurance (GSHD)
7/23/2018 - 9/18/2018
31.9%
Five9 (FIVN)
7/23/2018 - 9/18/2018
30.77%
ICL Israel Chemicals (ICL)
7/23/2018 - 9/18/2018
30.5%
Mid-cap stocks are treated as having a market cap between $2B and $10B.