Notable Friday Option Activity: PLNT, AZO, KSU

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 7,234 contracts have traded so far, representing approximately 723,400 underlying shares. That amounts to about 43.7% of PLNT's average daily trading volume over the past month of 1.7 million shares..