MLM· Martin Marietta Materials
Open interest · contracts by strike
Spot
576.7
Max Pain
590
Call OI
305
Put OI
522
P/C ratio
1.71
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 590
Spot 576.7
660
15
650
33
640
12
630
36
620
15
610
42
7
600
25
91
Call OI
590
91
11
Max pain
580
128
9
Put OI
570
99
560
34
550
63
540
9
530
520
6
510
8
500
8
65
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.