PH· Parker Hannifin
Open interest · contracts by strike
Spot
950.2
Max Pain
990
Call OI
849
Put OI
792
P/C ratio
0.93
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 990
Spot 950.2
1,090
23
1,080
81
1,070
35
1,060
86
1,050
98
1,040
29
1,030
285
Call OI
1,020
38
1,010
17
1,000
27
12
990
144
Max pain
980
26
14
970
19
20
960
47
950
70
26
940
77
22
930
211
Put OI
920
14
910
97
900
29
890
15
880
15
870
860
850
840
14
830
13
820
810
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
PH 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.