Genuine Parts Co. options tape
Read from CBOE's delayed chain on 23 September 2026, with Genuine Parts Co. at $126.45: open interest within 90 days was 5,618 call and 1,124 put contracts, a put/call ratio of 0.2; the day's volume was 112 calls and 36 puts (0.32). The most call open interest sits at the $140.00 strike (2,491 contracts) and the most put open interest at $110.00 (264). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 6.0% of spot. For 16 October 2026, implied volatility was 30.1% at the put 5% below spot and 27.1% at the call 5% above, +3.0 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $140.00 | 2,491 |
| Puts | $110.00 | 264 |
The strike with the most open interest on each side, across expiries within 90 days.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 16 October 2026 call at $130.00 | 792 | +780 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for GPC, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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