best performing large cap stocks october 2017 through february 2018

Argenx NV ADR (ARGX) had the highest return between October 1, 2017 and February 28, 2018 by a large-cap US stock, returning 240.7%.

ASSETDATE% RETURN
argenx NV ADR (ARGX)
10/1/2017 - 2/28/2018
240.73%
Madrigal Pharmaceuticals (MDGL)
10/1/2017 - 2/28/2018
179.16%
Ecopetrol SA ADR (EC)
10/1/2017 - 2/28/2018
86.67%
Ascendis Pharma A-S (ASND)
10/1/2017 - 2/28/2018
72.27%
Nutanix (NTNX)
10/1/2017 - 2/28/2018
64.49%
Roku (ROKU)
10/1/2017 - 2/28/2018
61.79%
TKO (TKO)
10/1/2017 - 2/28/2018
61.31%
Seagate Technology (STX)
10/1/2017 - 2/28/2018
61.1%
Globus Medical (GMED)
10/1/2017 - 2/28/2018
60.62%
Netflix (NFLX)
10/1/2017 - 2/28/2018
60%
Block (XYZ)
10/1/2017 - 2/28/2018
59.9%
Amazon (AMZN)
10/1/2017 - 2/28/2018
56.89%
Atlassian (TEAM)
10/1/2017 - 2/28/2018
55.11%
Interactive Brokers (IBKR)
10/1/2017 - 2/28/2018
54.41%
Axon Enterprise (AXON)
10/1/2017 - 2/28/2018
52.96%
MercadoLibre (MELI)
10/1/2017 - 2/28/2018
49.91%
HEICO (HEI.A)
10/1/2017 - 2/28/2018
48.34%
WW Grainger (GWW)
10/1/2017 - 2/28/2018
47.15%
XPO Logistics (XPO)
10/1/2017 - 2/28/2018
45.61%
Boeing (BA)
10/1/2017 - 2/28/2018
43.71%
Arista Networks (ANET)
10/1/2017 - 2/28/2018
41.97%
Petroleo Brasileiro Petrobras SA ADR (PBR)
10/1/2017 - 2/28/2018
41.67%
Fortinet (FTNT)
10/1/2017 - 2/28/2018
40.55%
Align Technology (ALGN)
10/1/2017 - 2/28/2018
40.27%
Adobe Systems (ADBE)
10/1/2017 - 2/28/2018
39.62%
Large-cap stocks are treated as having a market cap of $10B+.