Notable Friday Option Activity: AAPL, FB, NFLX
October 20, 2017 at 13:28 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Apple Inc (AAPL), where a total volume of 328,414 contracts has been traded thus far today, a contract volume which is representative of approximately 32.8 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 146.6% of AAPL's average daily trading volume over the past month, of 22.4 million shares..