SLB Ltd SLB
$49.92 +$0.28 (+0.56%)
Market closed · Nov 9, 1:00 am ET · Last extended-hours $50.05 +0.26%
Open$49.46
Prev close$49.64
Day range$49.45 – $51.31
Volume14.55M
Market cap$73.68B
P/E (TTM)24.2
Dividend yield2.34%
Average implied volatility across the listed chain right now: 61%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.
Open interest by strike
Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.
Implied volatility by strike
The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.
Calls
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $50.00 | $1.20 | $0.88/$1.26 | 31 | 116 | 47% |
| 13 Nov 2026 | $49.50 | $1.47 | $1.17/$1.74 | 1 | 3 | 52% |
| 13 Nov 2026 | $49.00 | $1.60 | $1.46/$2.06 | 4 | 21 | 53% |
| 13 Nov 2026 | $51.00 | $0.73 | $0.57/$0.81 | 100 | 90 | 48% |
| 13 Nov 2026 | $48.50 | $2.18 | $1.85/$2.22 | 0 | 0 | 51% |
| 13 Nov 2026 | $48.00 | $2.53 | $2.16/$2.89 | 0 | 50 | 58% |
| 13 Nov 2026 | $52.00 | $0.43 | $0.27/$0.48 | 42 | 104 | 47% |
| 13 Nov 2026 | $47.50 | $3.11 | $2.61/$3.05 | 1 | 9 | 54% |
| 13 Nov 2026 | $47.00 | $3.34 | $2.68/$4.45 | 0 | 2 | 75% |
| 13 Nov 2026 | $53.00 | $0.19 | $0.14/$0.24 | 27 | 194 | 46% |
| 13 Nov 2026 | $46.50 | $4.06 | $3.15/$4.85 | 1 | 1 | 78% |
| 13 Nov 2026 | $46.00 | $4.19 | $3.60/$5.30 | 0 | 0 | 82% |
| 13 Nov 2026 | $54.00 | $0.09 | $0.02/$0.14 | 7 | 197 | 44% |
| 13 Nov 2026 | $45.50 | $4.63 | $4.40/$5.80 | 0 | 0 | 98% |
| 13 Nov 2026 | $45.00 | $5.08 | $4.55/$6.25 | 0 | 3 | 92% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $50.00 | $1.01 | $1.02/$1.14 | 122 | 906 | 45% |
| 13 Nov 2026 | $49.50 | $0.73 | $0.67/$1.01 | 14 | 17 | 45% |
| 13 Nov 2026 | $49.00 | $0.68 | $0.51/$0.70 | 115 | 281 | 44% |
| 13 Nov 2026 | $51.00 | $1.38 | $1.35/$1.75 | 13 | 96 | 39% |
| 13 Nov 2026 | $48.50 | $0.38 | $0.37/$0.53 | 15 | 2 | 44% |
| 13 Nov 2026 | $48.00 | $0.34 | $0.27/$0.40 | 54 | 148 | 45% |
| 13 Nov 2026 | $52.00 | $2.42 | $2.06/$2.52 | 31 | 197 | 39% |
| 13 Nov 2026 | $47.50 | $0.23 | $0.22/$0.28 | 26 | 5 | 46% |
| 13 Nov 2026 | $47.00 | $0.22 | $0.12/$0.23 | 23 | 60 | 46% |
| 13 Nov 2026 | $53.00 | $2.50 | $2.81/$3.55 | 11 | 41 | 41% |
| 13 Nov 2026 | $46.50 | $0.15 | $0.05/$0.22 | 3 | 26 | 48% |
| 13 Nov 2026 | $46.00 | $0.10 | $0.03/$0.24 | 90 | 13 | 54% |
| 13 Nov 2026 | $54.00 | $3.85 | $3.70/$4.45 | 21 | 41 | 0% |
| 13 Nov 2026 | $45.50 | $0.18 | $0.00/$0.11 | 0 | 30 | 63% |
| 13 Nov 2026 | $45.00 | $0.04 | $0.01/$0.13 | 3 | 2 | 55% |
Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.
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