how many weeks has bitcoin been the highest returning known investement

Bitcoin (BTC) had its best week since July 14, 2010 the week of April 25, 2011, returning 120.5%.

ASSET WEEK % RETURN
Bitcoin (BTC)
4/25/2011 - 5/1/2011
120.48%
Bitcoin (BTC)
5/9/2011 - 5/15/2011
118.57%
Bitcoin (BTC)
5/30/2011 - 6/5/2011
104.28%
Bitcoin (BTC)
1/31/2011 - 2/6/2011
92.99%
Bitcoin (BTC)
10/4/2010 - 10/10/2010
87.74%
Bitcoin (BTC)
11/1/2010 - 11/7/2010
77.27%
Bitcoin (BTC)
4/1/2013 - 4/7/2013
65.34%
Bitcoin (BTC)
11/18/2013 - 11/24/2013
55.92%
Bitcoin (BTC)
11/4/2013 - 11/10/2013
52.16%
Bitcoin (BTC)
6/6/2011 - 6/12/2011
51.97%
Bitcoin (BTC)
11/11/2013 - 11/17/2013
51.23%
Bitcoin (BTC)
10/25/2010 - 10/31/2010
50.89%
Bitcoin (BTC)
3/18/2013 - 3/24/2013
48.75%
Bitcoin (BTC)
4/18/2011 - 4/24/2011
47.25%
Bitcoin (BTC)
4/11/2011 - 4/17/2011
45.86%
Bitcoin (BTC)
7/17/2017 - 7/23/2017
41.28%
Bitcoin (BTC)
1/2/2012 - 1/8/2012
37.64%
Bitcoin (BTC)
12/4/2017 - 12/10/2017
36.59%
Bitcoin (BTC)
7/12/2010 - 7/18/2010
35.41%
Bitcoin (BTC)
11/13/2017 - 11/19/2017
35.33%
Bitcoin (BTC)
3/4/2013 - 3/10/2013
34.78%
Bitcoin (BTC)
4/15/2013 - 4/21/2013
33.24%
Bitcoin (BTC)
3/25/2013 - 3/31/2013
30.85%
Bitcoin (BTC)
2/12/2018 - 2/18/2018
29.61%
Bitcoin (BTC)
5/23/2011 - 5/29/2011
28.64%