BLK· BlackRock
Open interest · contracts by strike
Spot
961.6
Max Pain
990
Call OI
185
Put OI
194
P/C ratio
1.05
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 990
Spot 961.6
1,105
1,095
1,085
1,075
7
1,065
20
1,055
17
1,045
4
8
1,035
7
1,027.5
7
1,022.5
1,017.5
32
Call OI
1,010
3
17
1,000
16
27
995
3
4
990
14
11
Max pain
985
7
980
19
11
975
4
2
965
3
955
5
3
945
935
3
925
16
915
25
905
3
895
11
880
29
2
Put OI
860
6
840
17
820
10
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.