Booking Holdings Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Booking Holdings Inc. at $164.33: open interest within 90 days was 128,633 call and 79,461 put contracts, a put/call ratio of 0.62; the day's volume was 20,151 calls and 9,721 puts (0.48). The most call open interest sits at the $150.00 strike (28,604 contracts) and the most put open interest at $160.00 (8,300). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 3.7% of spot. For 16 October 2026, implied volatility was 36.9% at the put 5% below spot and 46.1% at the call 5% above, -9.2 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $150.00 | 28,604 |
| Puts | $160.00 | 8,300 |
The strike with the most open interest on each side, across expiries within 90 days.
Strikes where the day's volume was at least twice the open interest
| Contract | Volume | Open interest before | Premium traded |
|---|---|---|---|
| 20 November 2026 call at $170.00 | 963 | 106 | $871,515 |
| 25 September 2026 call at $165.00 | 2,839 | 25 | $759,432 |
| 2 October 2026 call at $162.50 | 592 | 0 | $352,240 |
| 25 September 2026 call at $167.50 | 1,117 | 25 | $178,720 |
| 9 October 2026 call at $170.00 | 233 | 36 | $81,550 |
| 2 October 2026 call at $170.00 | 230 | 75 | $55,775 |
| 20 November 2026 put at $140.00 | 223 | 32 | $54,635 |
| 16 October 2026 put at $152.50 | 244 | 1 | $54,290 |
Volume of at least 200 contracts and at least twice the open interest, with at least $25,000 of premium at the mid; contracts expiring the same day are left out. Premium is mid price times volume times 100.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 18 December 2026 call at $150.00 | 28,523 | +28,086 |
| 25 September 2026 call at $170.00 | 1,288 | +711 |
| 18 December 2026 put at $154.00 | 919 | +605 |
| 16 October 2026 call at $170.00 | 462 | +328 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for BKNG, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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