what is the best returning index fund from may 30 2018 to june 8 2018

RETL had the highest return between May 30, 2018 and June 8, 2018 by a major index or ETF, returning 19.6%.

ASSET DATE % RETURN
RETL
5/30/2018 - 6/8/2018
19.62%
FNGU
5/30/2018 - 6/8/2018
18.25%
CWEB
5/30/2018 - 6/8/2018
14.97%
YINN
5/30/2018 - 6/8/2018
13.73%
PILL
5/30/2018 - 6/8/2018
13.41%
BDRY
5/30/2018 - 6/8/2018
12.69%
DPST
5/30/2018 - 6/8/2018
12.02%
LABU
5/30/2018 - 6/8/2018
11.02%
UDOW
5/30/2018 - 6/8/2018
10.01%
FAS
5/30/2018 - 6/8/2018
9.7%
XPP
5/30/2018 - 6/8/2018
9.25%
URA
5/30/2018 - 6/8/2018
8.93%
CURE
5/30/2018 - 6/8/2018
8.85%
NAIL
5/30/2018 - 6/8/2018
8.8%
SDP
5/30/2018 - 6/8/2018
8.65%
TECL
5/30/2018 - 6/8/2018
8.62%
DRN
5/30/2018 - 6/8/2018
8.58%
TQQQ
5/30/2018 - 6/8/2018
8.56%
SPXL
5/30/2018 - 6/8/2018
8.38%
UPRO
5/30/2018 - 6/8/2018
8.34%
DFEN
5/30/2018 - 6/8/2018
8.33%
CPER
5/30/2018 - 6/8/2018
8.23%
MIDU
5/30/2018 - 6/8/2018
8.2%
UMDD
5/30/2018 - 6/8/2018
8.14%
ERX
5/30/2018 - 6/8/2018
7.73%