BNS Open Interest
Bank of Nova Scotia (BNS) had 19.82K open option contracts as of Nov 4, 2026: 9.95K calls and 9.87K puts. Open interest rose 12.7% over the past four weeks, and is BNS's highest level in 12 weeks. The put/call open interest ratio is 0.99, so calls and puts are about even.
Open Interest by Strike
Showing results for BNS, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for BNS, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for BNS, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for BNS, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for BNS, all expirations, calls & puts. View full history
BNS 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 BNS have?
Bank of Nova Scotia had 19.82K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 18.29K contracts.
Is BNS open interest rising or falling?
Open interest rose 12.7% over the past four weeks, and is BNS's highest level in 12 weeks. It was 17.59K contracts on Oct 7, 2026. See the BNS open interest history for a longer view.
What is the BNS put/call open interest ratio?
The Bank of Nova Scotia put/call open interest ratio was 0.99 as of Nov 4, 2026. Four weeks earlier it was 1.01.
What is Bank of Nova Scotia?
Bank of Nova Scotia is a global financial-services provider with over CAD 1.5 trillion in assets as of the end of July 2026.