Quanta Services, Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Quanta Services, Inc. at $642.61: open interest within 90 days was 7,764 call and 18,394 put contracts, a put/call ratio of 2.37; the day's volume was 710 calls and 570 puts (0.8). The most call open interest sits at the $700.00 strike (604 contracts) and the most put open interest at $560.00 (2,249). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 8.2% of spot. For 16 October 2026, implied volatility was 40.7% at the put 5% below spot and 40.2% at the call 5% above, +0.5 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $700.00 | 604 |
| Puts | $560.00 | 2,249 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for PWR, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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