4600 contracts today. That explains the NYSE floor trader's flatline trading pattern today for many minutes. They're holding it down so they can build a big bullish options position so they can run it up again.
Expect some upside in the next few days for this reason alone, but also because the selloff was also overdone relative to the slight guidance miss. Just took a position in Sept Calls myself after seeing this options activity and knowing the selloff is overdone.
Great chart for going long for an easy bounce to $29.50-$30.00: