GRMN Open Interest
Garmin Ltd (GRMN) had 15.22K open option contracts as of Nov 13, 2026: 7.41K calls and 7.82K puts. Open interest rose 10.2% over the past four weeks. The put/call open interest ratio is 1.05, which signals neutral sentiment.
Open Interest by Strike
Showing results for GRMN, 2026-12-18(m), calls & puts
Open Interest Stats
Showing results for GRMN, 2026-12-18(m), calls & puts
| Call Open Interest Total | 3,072 |
|---|---|
| Put Open Interest Total | 1,562 |
| Open Interest Total | 4,634 |
| Put-Call Open Interest Ratio | 0.51 |
Highest Open Interest Options
Showing results for GRMN, 2026-12-18(m), calls & puts
Open Interest Total by Expiry
Showing results for GRMN, 2026-12-18(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for GRMN, all expirations, calls & puts. View full history
GRMN 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 GRMN have?
Garmin had 15.22K open option contracts as of Nov 13, 2026. Over the past 30 days, open interest averaged 13.03K contracts.
Is GRMN open interest rising or falling?
Open interest rose 10.2% over the past four weeks. It was 13.81K contracts on Oct 16, 2026. See the GRMN open interest history for a longer view.
What is the GRMN put/call open interest ratio?
The Garmin put/call open interest ratio was 1.05 as of Nov 13, 2026. Four weeks earlier it was 0.62.
What is Garmin Ltd?
Garmin produces GPS-enabled hardware and software for five sectors: fitness, outdoors, automotive, aviation, and marine.