ISRG

8 highlighted strikes from 111 rows

Calls traded 0.66x puts across available rows, so flow leans put-heavy. The busiest strike is 420, which is the first place to inspect for pinning or crowding. 10 strikes need next-day OI confirmation before treating volume as new positioning.

6 expiries from 18 rows

Front expiry implies 0.59% total, or - per day. The curve does not show a clear front/back edge.

No source reconciliation rows available.