BDX· Becton Dickinson
Open interest · contracts by strike
Spot
177.9
Max Pain
195
Call OI
10
Put OI
182
P/C ratio
18.20
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 195
Spot 177.9
200
5
3
195
9
2
Max pain
190
16
185
36
3
Call OI
180
17
175
12
170
28
165
11
160
27
155
21
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
BDX 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 → 11 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 → 11 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.