CPK Open Interest
Chesapeake Utilities (CPK) had 377 open option contracts as of Nov 4, 2026: 173 calls and 204 puts. Open interest fell 49.0% over the past four weeks. The put/call open interest ratio is 1.18, so puts outnumber calls.
Open Interest by Strike
Showing results for CPK, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for CPK, 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 CPK, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for CPK, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for CPK, all expirations, calls & puts. View full history
CPK 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 CPK have?
Chesapeake Utilities had 377 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 532 contracts.
Is CPK open interest rising or falling?
Open interest fell 49.0% over the past four weeks. It was 739 contracts on Oct 7, 2026. See the CPK open interest history for a longer view.
What is the CPK put/call open interest ratio?
The Chesapeake Utilities put/call open interest ratio was 1.18 as of Nov 4, 2026. Four weeks earlier it was 0.40.
What is Chesapeake Utilities?
Chesapeake Utilities Corp is an energy delivery company engaged in the distribution of natural gas, electricity, and propane; the transmission of natural gas; the generation of electricity and steam; and providing mobile compressed natural gas and other energy-related services to its customers.