WCN Open Interest
Waste Connections Inc (WCN) had 9.93K open option contracts as of Nov 4, 2026: 5.64K calls and 4.3K puts. Open interest rose 337.3% over the past four weeks, and is WCN's highest level in 12 weeks. The put/call open interest ratio is 0.76, so calls outnumber puts.
Open Interest by Strike
Showing results for WCN, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for WCN, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for WCN, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for WCN, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for WCN, all expirations, calls & puts. View full history
WCN 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 WCN have?
Waste Connections had 9.93K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 6.26K contracts.
Is WCN open interest rising or falling?
Open interest rose 337.3% over the past four weeks, and is WCN's highest level in 12 weeks. It was 2.27K contracts on Oct 7, 2026. See the WCN open interest history for a longer view.
What is the WCN put/call open interest ratio?
The Waste Connections put/call open interest ratio was 0.76 as of Nov 4, 2026. Four weeks earlier it was 0.29.
What is Waste Connections Inc?
Waste Connections is a North American waste management company focused on integrated waste collection services.