Noteworthy Monday Option Activity: SLNO, CAH, DMRC

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Soleno Therapeutics Inc (SLNO), where a total of 2,426 contracts have traded so far, representing approximately 242,600 underlying shares. That amounts to about 60.6% of SLNO's average daily trading volume over the past month of 400,495 shares..