LDOS· Leidos
Open interest · contracts by strike
Spot
128.9
Max Pain
130
Call OI
787
Put OI
458
P/C ratio
0.58
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 130
Spot 128.9
145
15
154
140
90
120
135
113
115
130
121
321
Call OI
125
37
30
120
30
16
115
27
24
110
25
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
LDOS 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.