XOP· SPDR S&P Oil & Gas Exploration & Production ETF
Open interest · contracts by strike
Spot
193.5
Max Pain
175
Call OI
50,916
Put OI
24,734
P/C ratio
0.49
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 175
Spot 193.5
220
6,212
217.5
215
618
212.5
1,467
210
3,596
207.5
205
483
202.5
200
4,801
199
198
997
197
196
586
195
1,324
194
2,683
192.5
474
192
337
191
190
696
3,799
189
188
187.5
187
186
185
1,756
937
184
183
182.5
182
181
180
7,705
6,073
179
178
177
175
2,117
2,269
Max pain
170
8,147
7,614
Call OI
165
1,412
6,910
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
XOP 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 → 14 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 → 14 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.