Garmin Ltd. options tape
Read from CBOE's delayed chain on 23 September 2026, with Garmin Ltd. at $280.31: open interest within 90 days was 4,323 call and 2,709 put contracts, a put/call ratio of 0.63; the day's volume was 225 calls and 41 puts (0.18). The most call open interest sits at the $250.00 strike (759 contracts) and the most put open interest at $260.00 (874). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 5.5% of spot. For 16 October 2026, implied volatility was 27.2% at the put 5% below spot and 25.3% at the call 5% above, +1.8 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $250.00 | 759 |
| Puts | $260.00 | 874 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for GRMN, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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