WAB· Wabtec
Open interest · contracts by strike
Spot
283.2
Max Pain
290
Call OI
136
Put OI
96
P/C ratio
0.71
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 290
Spot 283.2
320
30
310
37
Call OI
300
15
23
290
30
15
Max pain
280
36
6
Put OI
270
7
5
260
2
10
250
6
10
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
WAB 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 → 11 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 → 11 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.