Tapeab.io
BETA
Options/OI/WELL
WELL· Welltower
Open interest · contracts by strike
Spot
234.2
Max Pain
230
Call OI
8,775
Put OI
3,056
P/C ratio
0.35

Open interest by strike (contracts)

Call OIPut OISpot / max pain
Max pain 230
Spot 234.2
260
1,745
250
3,595
Call OI
240
789
2,306
Put OI
230
766
348
Max pain
220
648
339
210
490
411
200
351

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

WELL 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.