I posted earlier on those forex options for expiry today:

Just a heads up now on some biggies for Wednesday and Thursday

USD/CAD

  • 1.3300 USD 1.0bn on Wednesday July 25

EUR/USD

  • 1.1700 EUR amount 1.0bn on Thursday July 26

NZD/USD

  • 0.6800 NZD 1.8bn on Thursday July 26

10am New York time for all the above on the respective days.