Notable Monday Option Activity: AVRO, QCOM, SAVA

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in AVROBIO Inc (AVRO), where a total of 2,237 contracts have traded so far, representing approximately 223,700 underlying shares. That amounts to about 43.1% of AVRO's average daily trading volume over the past month of 518,870 shares..