British American Tobacco BTI
$60.89 −$2.19 (-3.47%)
Pre-market · Nov 9, 4:50 am ET · After hours $60.89 0.00%
Open$60.28
Prev close$63.08
Day range$60.23 – $61.60
Volume5.01M
Market cap$130.83B
P/E (TTM)15.7
Dividend yield5.35%
Average implied volatility across the listed chain right now: 70%. 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 |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $60.00 | $1.80 | $1.70/$1.95 | 9 | 1,181 | 30% |
| 20 Nov 2026 | $65.00 | $0.17 | $0.00/$0.20 | 19 | 2,025 | 29% |
| 20 Nov 2026 | $55.00 | $6.66 | $6.00/$6.60 | 5 | 1,338 | 51% |
| 20 Nov 2026 | $70.00 | $0.08 | $0.00/$0.30 | 0 | 203 | 43% |
| 20 Nov 2026 | $50.00 | $13.18 | $10.80/$11.60 | 0 | 17 | 76% |
| 20 Nov 2026 | $75.00 | $0.01 | $0.00/$0.10 | 0 | 1 | 46% |
| 20 Nov 2026 | $45.00 | $18.16 | $14.90/$16.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $80.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 48% |
| 20 Nov 2026 | $40.00 | $23.15 | $19.10/$22.20 | 0 | 1 | 0% |
| 20 Nov 2026 | $85.00 | $0.00 | $0.00/$0.10 | 0 | 0 | 51% |
| 20 Nov 2026 | $35.00 | $28.14 | $24.20/$27.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $30.00 | $33.13 | $29.30/$33.10 | 0 | 0 | 225% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $60.00 | $0.75 | $0.65/$0.95 | 52 | 393 | 28% |
| 20 Nov 2026 | $65.00 | $2.40 | $3.70/$4.40 | 0 | 18 | 0% |
| 20 Nov 2026 | $55.00 | $0.09 | $0.05/$0.20 | 22 | 647 | 39% |
| 20 Nov 2026 | $70.00 | $6.94 | $8.40/$9.30 | 0 | 0 | 0% |
| 20 Nov 2026 | $50.00 | $0.02 | $0.00/$0.05 | 13 | 329 | 49% |
| 20 Nov 2026 | $75.00 | $11.92 | $13.00/$15.90 | 0 | 0 | 86% |
| 20 Nov 2026 | $45.00 | $0.00 | $0.00/$0.10 | 0 | 11 | 61% |
| 20 Nov 2026 | $80.00 | $16.92 | $18.00/$20.80 | 0 | 0 | 102% |
| 20 Nov 2026 | $40.00 | $0.00 | $0.00/$0.25 | 0 | 0 | 72% |
| 20 Nov 2026 | $85.00 | $21.92 | $22.60/$25.90 | 0 | 0 | 106% |
| 20 Nov 2026 | $35.00 | $0.00 | $0.00/$2.60 | 0 | 0 | 81% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$0.25 | 0 | 0 | 102% |
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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