NRG· NRG Energy
Open interest · contracts by strike
Spot
146.1
Max Pain
135
Call OI
2,460
Put OI
1,203
P/C ratio
0.49
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 135
Spot 146.1
165
162.5
1,513
Call OI
160
157.5
155
107
152.5
150
163
149
148
147
146
145
221
144
143
142
141
140
139
138
137
136
135
123
Max pain
134
133
132
116
131
130
129
128
127
126
125
1,002
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.