PWR Open Interest
Quanta Services Inc (PWR) had 55.71K open option contracts as of Nov 4, 2026: 19.86K calls and 35.84K puts. Open interest rose 12.3% over the past four weeks. The put/call open interest ratio is 1.80, so puts outnumber calls.
Open Interest by Strike
Showing results for PWR, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for PWR, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for PWR, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for PWR, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for PWR, all expirations, calls & puts. View full history
PWR Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does PWR have?
Quanta Services had 55.71K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 50.5K contracts.
Is PWR open interest rising or falling?
Open interest rose 12.3% over the past four weeks. It was 49.58K contracts on Oct 7, 2026. See the PWR open interest history for a longer view.
What is the PWR put/call open interest ratio?
The Quanta Services put/call open interest ratio was 1.80 as of Nov 4, 2026. Four weeks earlier it was 1.60.
What is Quanta Services Inc?
Quanta Services is a leading specialty contractor serving customers across the utility, telecom, oil and gas, and renewable energy markets.