JP Morgan pump and dump....JP MORGAN & FRIENDS QUIETLY LOAD UP XXXX and DUMP YYYY
9 Dec 2020: Dump gold, buy bitcoin
https://www.bloomberg.com/news/articles/2020-12-09/jpmorgan-says-gold-will-suffer-for-years-because-of-bitcoin
JP MORGAN & FRIENDS QUIETLY LOAD UP YYYY and DUMP XXXX
19 May 2021: Dump Bitcoin, buy Gold
https://www.cnbc.com/2021/05/19/big-institutional-investors-are-dumping-bitcoin-and-going-back-into-gold-jpmorgan-says.html