Noteworthy Wednesday Option Activity: WDAY, ABT, JNPR

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Workday Inc (WDAY), where a total of 8,287 contracts have traded so far, representing approximately 828,700 underlying shares. That amounts to about 42.2% of WDAY's average daily trading volume over the past month of 2.0 million shares..