Noteworthy Monday Option Activity: KRYS, PLTR, NTAP

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Krystal Biotech Inc (KRYS), where a total of 1,211 contracts have traded so far, representing approximately 121,100 underlying shares. That amounts to about 60.8% of KRYS's average daily trading volume over the past month of 199,255 shares..