what is the best returning index fund from mar 2020 to aug 2020

CN had the highest return between March 1, 2020 and August 31, 2020 by a major index or ETF, returning 566.7%.

ASSET DATE % RETURN
CN
3/1/2020 - 8/31/2020
566.67%
FNGU
3/1/2020 - 8/31/2020
206.92%
AGQ
3/1/2020 - 8/31/2020
135.14%
TQQQ
3/1/2020 - 8/31/2020
103.56%
SLVP
3/1/2020 - 8/31/2020
85.46%
CWEB
3/1/2020 - 8/31/2020
85.23%
IBUY
3/1/2020 - 8/31/2020
81.93%
SILJ
3/1/2020 - 8/31/2020
81.11%
QLD
3/1/2020 - 8/31/2020
79.65%
SIL
3/1/2020 - 8/31/2020
79.36%
ONLN
3/1/2020 - 8/31/2020
78.83%
ARKK
3/1/2020 - 8/31/2020
78.02%
ARKG
3/1/2020 - 8/31/2020
78.02%
ARKW
3/1/2020 - 8/31/2020
74.97%
VIXM
3/1/2020 - 8/31/2020
73.07%
ROM
3/1/2020 - 8/31/2020
72.09%
TECL
3/1/2020 - 8/31/2020
71.92%
SGDJ
3/1/2020 - 8/31/2020
70.92%
NERD
3/1/2020 - 8/31/2020
69.82%
SIVR
3/1/2020 - 8/31/2020
68.11%
SLV
3/1/2020 - 8/31/2020
68.03%
OGIG
3/1/2020 - 8/31/2020
65.36%
HBTPF
3/1/2020 - 8/31/2020
64.64%
CLIX
3/1/2020 - 8/31/2020
64.26%
QCLN
3/1/2020 - 8/31/2020
63.58%