BKNG· Booking Holdings
Open interest · contracts by strike
Spot
175.4
Max Pain
180
Call OI
12,494
Put OI
18,255
P/C ratio
1.46
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 180
Spot 175.4
200
332
1,276
197.5
102
196
266
760
195
1,103
372
192.5
192
333
659
190
478
726
188
1,132
264
187.5
148
185
580
858
184
922
505
182.5
267
180
1,527
998
Max pain
177.5
176
800
1,467
Call OI
175
2,052
739
Put OI
172.5
172
1,140
469
170
730
133
168
1,048
657
167.5
165
456
88
164
446
525
162.5
160
1,532
1,452
157.5
156
827
155
580
152
1,468
150
228
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
BKNG 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.