UNP· Union Pacific Corporation
Open interest · contracts by strike
Spot
272.1
Max Pain
270
Call OI
2,051
Put OI
898
P/C ratio
0.44
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 270
Spot 272.1
310
1,042
Call OI
305
300
474
297.5
295
292.5
290
88
287.5
285
57
282.5
280
277.5
275
272.5
270
215
65
Put OI
267.5
265
78
43
262.5
197
55
260
50
61
257.5
255
78
252.5
250
43
247.5
245
242.5
240
110
237.5
235
232.5
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.