UNH· UnitedHealth Group
Open interest · contracts by strike
Spot
383.6
Max Pain
390
Call OI
32,146
Put OI
33,636
P/C ratio
1.05
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 390
Spot 383.6
440
195
2,979
435
430
740
2,872
425
645
420
1,144
3,223
415
1,554
410
1,501
2,926
405
845
400
3,799
4,644
Call OI
395
278
2,159
390
3,453
3,242
Max pain
385
639
1,322
380
3,707
2,341
375
690
370
4,284
1,253
365
789
360
4,531
Put OI
355
466
350
3,128
579
340
2,244
330
1,974
943
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.
History
UNH open interest, night by night.
Total call and put contracts held on each recorded session — the level the strike profile above is a snapshot of.
10 Jun → 14 Sep
OI totals over time
Contracts outstanding, summed over the whole captured chain — every listed expiry and strike, wider than the strike band and single expiry shown in the profile above.
call OI, contractsput OI, contracts
One reading per session, captured nightly after the close, 10 Jun → 14 Sep, over CBOE delayed (~15-min) chains, computed across the full listed chain. Gaps are weekends, holidays and sessions a capture missed; any reading can be absent on a session that was captured, and the series is broken rather than drawn through it.