USDJPY options are the most active options today
On yesterday's option board I noted an abundance of put options in USDJPY, and today so far, they've been the most active contract.
Dollar yen option trading has accounted for 46% of trades so far through Asia trading and there's been a $300m 99.75 put trade put on today with a 29th Aug expiry.
I'm just putting together the board for today and a quick glance is showing a fairly light board for USDJPY.