THG Open Interest
The Hanover Insurance Group Inc (THG) had 1.38K open option contracts as of Nov 4, 2026: 551 calls and 824 puts. Open interest rose 327.0% over the past four weeks, and is THG's highest level in 12 weeks. The put/call open interest ratio is 1.50, so puts outnumber calls.
Open Interest by Strike
Showing results for THG, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for THG, 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 THG, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for THG, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for THG, all expirations, calls & puts. View full history
THG 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 THG have?
Hanover Insurance had 1.38K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 535 contracts.
Is THG open interest rising or falling?
Open interest rose 327.0% over the past four weeks, and is THG's highest level in 12 weeks. It was 322 contracts on Oct 7, 2026. See the THG open interest history for a longer view.
What is the THG put/call open interest ratio?
The Hanover Insurance put/call open interest ratio was 1.50 as of Nov 4, 2026. Four weeks earlier it was 0.53.
What is The Hanover Insurance Group Inc?
The Hanover Insurance Group Inc is a holding company whose primary business is offering property and casualty insurance products and services.