Roundhill's DRAM Memory ETF tops $5B since April 2 launch, adds $1.1B Thursday

Roundhill Investment's Memory ETF (DRAM) has gathered more than $5 billion in assets since launching on April 2, including $1.1 billion added on Thursday. The ETF has posted daily inflows for 23 sessions and is up about 70% over that span, while options trading hit over 90,000 contracts Thursday with call buying outpacing puts.