ORLY· O'Reilly Automotive
Open interest · contracts by strike
Spot
87.2
Max Pain
88
Call OI
12,998
Put OI
9,196
P/C ratio
0.71
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 88
Spot 87.2
100
1,377
98.7
399
97.3
581
96
1,144
94.7
159
3,443
Call OI
93.3
281
515
92
817
684
90.7
1,541
250
89.3
332
319
88
2,536
697
Put OI
86.7
190
2,145
85.3
885
1,189
84
280
82.7
398
81.3
342
80
608
78.7
396
77.3
153
76
74.7
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
ORLY 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.