Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Parker Hannifin Corp (PH - Get Report), where a total of 6,634 contracts have traded so far, representing approximately 663,400 underlying shares. That amounts to about 61.2% of PH's average daily trading volume over the past month of 1.1 million shares. Particularly high volume was seen for the $155 strike put option expiring July 21, 2017, with 3,504 contracts trading so far today, representing approximately 350,400 underlying shares of PH. Below is a chart showing PH's trailing twelve month trading history, with the $155 strike highlighted in orange:

Loading+chart++2017+TickerTech.com

START SLIDESHOW:
Today's Most Active Call & Put Options of the S&P 500 »

Synchronoss Technologies Inc ( SNCR) options are showing a volume of 7,553 contracts thus far today. That number of contracts represents approximately 755,300 underlying shares, working out to a sizeable 57.3% of SNCR's average daily trading volume over the past month, of 1.3 million shares. Especially high volume was seen for the $15 strike put option expiring July 21, 2017, with 2,653 contracts trading so far today, representing approximately 265,300 underlying shares of SNCR. Below is a chart showing SNCR's trailing twelve month trading history, with the $15 strike highlighted in orange:

Loading+chart++2017+TickerTech.com

And La Jolla Pharmaceutical Co. ( LJPC) saw options trading volume of 2,443 contracts, representing approximately 244,300 underlying shares or approximately 57.3% of LJPC's average daily trading volume over the past month, of 426,235 shares. Especially high volume was seen for the $25 strike put option expiring August 18, 2017, with 1,440 contracts trading so far today, representing approximately 144,000 underlying shares of LJPC. Below is a chart showing LJPC's trailing twelve month trading history, with the $25 strike highlighted in orange:

Loading+chart++2017+TickerTech.com

For the various different available expirations for PH options, SNCR options, or LJPC options, visit StockOptionsChannel.com.