EXR· Extra Space Storage
Open interest · contracts by strike
Spot
148.3
Max Pain
145
Call OI
1,990
Put OI
2,268
P/C ratio
1.14
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 145
Spot 148.3
170
165
160
155
150
1,771
Call OI
145
Max pain
140
135
532
130
1,694
Put OI
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.