XLK
Open interest · contracts by strike
Spot
184.9
Max Pain
181
Call OI
14,064
Put OI
20,796
P/C ratio
1.48
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 181
Spot 184.9
212.5
207.5
1,492
202.5
1,725
199
197.5
1,161
196
194
192.5
344
1,334
191
228
189
187.5
671
1,004
186
184
294
182.5
3,302
1,518
181
171
Max pain
179
1,348
177.5
1,988
998
176
1,119
174
172.5
1,563
171
169
165
4,197
1,824
Call OI
160
4,043
631
157.5
1,544
1,293
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
XLK 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.
23 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, 23 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.