Notable Monday Option Activity: PLNT, ENDP, NLS

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Planet Fitness Inc (PLNT), where a total of 4,630 contracts have traded so far, representing approximately 463,000 underlying shares. That amounts to about 53.7% of PLNT's average daily trading volume over the past month of 862,005 shares..