PPG· PPG Industries
Open interest · contracts by strike
Spot
105.5
Max Pain
113
Call OI
4,349
Put OI
674
P/C ratio
0.15
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 113
Spot 105.5
121
208
120
521
119
118
117
116
115
3,492
Call OI
114
113
Max pain
112
111
110
143
109
108
107
106
105
280
Put OI
104
103
102
101
100
99
95
94
90
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
PPG 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.