PWR· Quanta Services
Open interest · contracts by strike
Spot
650.6
Max Pain
650
Call OI
3,980
Put OI
11,514
P/C ratio
2.89
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 650
Spot 650.6
740
730
221
720
710
234
700
404
690
190
680
174
357
670
185
660
657
717
Call OI
650
210
236
Max pain
640
345
630
528
620
561
610
636
600
883
590
907
580
497
332
570
1,992
431
560
3,821
Put OI
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
PWR 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.