SLB Limited/Nv options tape
Read from CBOE's delayed chain on 23 September 2026, with SLB Limited/Nv at $52.22: open interest within 90 days was 101,821 call and 45,710 put contracts, a put/call ratio of 0.45; the day's volume was 3,864 calls and 1,717 puts (0.44). The most call open interest sits at the $57.50 strike (26,694 contracts) and the most put open interest at $45.00 (10,357). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 3.0% of spot. For 16 October 2026, implied volatility was 38.0% at the put 5% below spot and 37.4% at the call 5% above, +0.6 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $57.50 | 26,694 |
| Puts | $45.00 | 10,357 |
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 $54.00 | 407 | +407 |
| 25 September 2026 call at $53.00 | 454 | +340 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for SLB, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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