PKG· Packaging Corporation of America
Open interest · contracts by strike
Spot
238.3
Max Pain
230
Call OI
2,022
Put OI
230
P/C ratio
0.11
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 230
Spot 238.3
270
260
40
250
962
Call OI
240
270
230
651
Max pain
220
163
58
Put OI
210
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.