2.72K calls and 3.71K puts traded on Nov 4, 2026, 6.43K contracts in total. Open interest was 55.71K contracts. Over the past 30 days, volume averaged 4.13K contracts per day. The PWR option volume chart shows volume by strike and expiration date.

Quanta Services IV rank is 14, so its 30-day implied volatility of 54.6% is near the bottom of its one-year range. Over the past year it ranged from 32.2% on Dec 30, 2025 to 193.4% on Jul 17, 2026. See the PWR implied volatility history for a longer view.

The Quanta Services put/call volume ratio was 1.37 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 1.80. The PWR open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Quanta Services options about one week from expiration was $620.00, 6.8% above the $580.51 close. The PWR max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 57.9%, options price a move of about ±$46.52 (±8.0%) over the next week, a range of roughly $533.99 to $627.03 from the Nov 4, 2026 close. The PWR expected move chart shows it for every expiration date.