SLB· Schlumberger
Open interest · contracts by strike
Spot
53.3
Max Pain
52.5
Call OI
58,381
Put OI
30,391
P/C ratio
0.52
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 52.5
Spot 53.3
61
60
25,350
Call OI
59
2,450
58
1,115
57.5
2,691
9,606
57
56
55
1,601
8,220
54
53
52.5
1,551
6,217
Max pain
52
51
50
14,209
Put OI
49.5
49
48.5
48
47.5
5,867
3,082
47
46
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
SLB 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.