SOXX
Open interest · contracts by strike
Spot
497.4
Max Pain
527.5
Call OI
2,964
Put OI
1,739
P/C ratio
0.59
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 527.5
Spot 497.4
570
253
686
567.5
562.5
557.5
552.5
449
547.5
542.5
66
106
537.5
952
Call OI
532.5
315
83
527.5
68
88
Max pain
522.5
44
48
517.5
497
305
Put OI
512.5
507.5
49
88
502.5
40
497.5
492.5
487.5
482.5
477.5
472.5
467.5
462.5
457.5
452.5
447.5
442.5
435
102
42
425
209
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
SOXX 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.
23 Jun → 14 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, 23 Jun → 14 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.