best performing mid stocks dec 2017 to jun 2019

Tandem Diabetes Care (TNDM) had the highest return between December 1, 2017 and June 30, 2019 by a mid-cap US stock, returning 2,289.6%.

ASSET DATE % RETURN
Tandem Diabetes Care (TNDM)
12/1/2017 - 6/30/2019
2,289.63%
Arrowhead Pharmaceuticals (ARWR)
12/1/2017 - 6/30/2019
646.48%
Enphase Energy (ENPH)
12/1/2017 - 6/30/2019
532.99%
Axsome Therapeutics (AXSM)
12/1/2017 - 6/30/2019
381.31%
Veracyte (VCYT)
12/1/2017 - 6/30/2019
319.26%
Vericel Corp Ord (VCEL)
12/1/2017 - 6/30/2019
315.16%
Goosehead Insurance (GSHD)
12/1/2017 - 6/30/2019
305.03%
Xenon Pharmaceuticals (XENE)
12/1/2017 - 6/30/2019
302.45%
Krystal Biotech (KRYS)
12/1/2017 - 6/30/2019
283.89%
Etsy (ETSY)
12/1/2017 - 6/30/2019
273.07%
Magnite (MGNI)
12/1/2017 - 6/30/2019
253.33%
PAR Technology (PAR)
12/1/2017 - 6/30/2019
226.01%
Novocure (NVCR)
12/1/2017 - 6/30/2019
219.34%
Ascendis Pharma A-S (ASND)
12/1/2017 - 6/30/2019
211.3%
Guardant Health (GH)
12/1/2017 - 6/30/2019
211.1%
Rapid7 (RPD)
12/1/2017 - 6/30/2019
207.17%
Glaukos (GKOS)
12/1/2017 - 6/30/2019
183.67%
PTC Therapeutics (PTCT)
12/1/2017 - 6/30/2019
181.6%
Wingstop (WING)
12/1/2017 - 6/30/2019
173.85%
Viking Therapeutics (VKTX)
12/1/2017 - 6/30/2019
172.13%
Workiva (WK)
12/1/2017 - 6/30/2019
169.56%
Smartsheet (SMAR)
12/1/2017 - 6/30/2019
163.04%
United Parks & Resorts (PRKS)
12/1/2017 - 6/30/2019
162.05%
Globant (GLOB)
12/1/2017 - 6/30/2019
152.81%
Lattice Semiconductor (LSCC)
12/1/2017 - 6/30/2019
150.26%
Mid-cap stocks are treated as having a market cap between $2B and $10B.