AstraZeneca AZN
$186.43 −$0.42 (-0.22%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $185.92 -0.27%
Open$181.34
Prev close$186.85
Day range$181.20 – $187.33
Volume2.85M
Market cap$289.14B
P/E (TTM)26.4
Dividend yield1.73%
Average implied volatility across the listed chain right now: 40%. 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 | $185.00 | $5.27 | $4.80/$5.20 | 15 | 699 | 30% |
| 20 Nov 2026 | $190.00 | $2.57 | $2.35/$2.90 | 63 | 740 | 29% |
| 20 Nov 2026 | $180.00 | $8.73 | $7.70/$8.90 | 6 | 1,814 | 30% |
| 20 Nov 2026 | $195.00 | $1.22 | $1.00/$1.30 | 17 | 234 | 28% |
| 20 Nov 2026 | $175.00 | $12.02 | $11.60/$13.10 | 4 | 1,613 | 31% |
| 20 Nov 2026 | $200.00 | $0.60 | $0.30/$0.65 | 9 | 543 | 29% |
| 20 Nov 2026 | $170.00 | $17.40 | $16.20/$17.90 | 0 | 2,454 | 35% |
| 20 Nov 2026 | $165.00 | $22.29 | $20.80/$22.70 | 0 | 862 | 32% |
| 20 Nov 2026 | $210.00 | $0.15 | $0.00/$0.40 | 0 | 164 | 34% |
| 20 Nov 2026 | $160.00 | $27.19 | $25.90/$27.70 | 0 | 331 | 43% |
| 20 Nov 2026 | $155.00 | $32.11 | $30.50/$32.80 | 0 | 67 | 0% |
| 20 Nov 2026 | $220.00 | $0.30 | $0.00/$0.25 | 1 | 62 | 50% |
| 20 Nov 2026 | $150.00 | $37.08 | $35.80/$37.70 | 0 | 33 | 55% |
| 20 Nov 2026 | $145.00 | $42.06 | $40.40/$42.70 | 0 | 4 | 0% |
| 20 Nov 2026 | $230.00 | $0.01 | $0.00/$0.70 | 0 | 2 | 39% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $185.00 | $3.60 | $2.75/$3.60 | 267 | 636 | 29% |
| 20 Nov 2026 | $190.00 | $8.00 | $5.50/$6.20 | 1 | 100 | 28% |
| 20 Nov 2026 | $180.00 | $1.70 | $1.45/$1.80 | 35 | 101 | 30% |
| 20 Nov 2026 | $195.00 | $9.41 | $9.00/$10.30 | 0 | 61 | 30% |
| 20 Nov 2026 | $175.00 | $0.80 | $0.60/$1.00 | 4 | 688 | 32% |
| 20 Nov 2026 | $200.00 | $13.55 | $13.10/$14.90 | 0 | 0 | 31% |
| 20 Nov 2026 | $170.00 | $0.40 | $0.25/$0.55 | 1 | 573 | 35% |
| 20 Nov 2026 | $165.00 | $0.05 | $0.05/$0.30 | 1 | 737 | 37% |
| 20 Nov 2026 | $210.00 | $23.17 | $22.40/$25.00 | 0 | 0 | 39% |
| 20 Nov 2026 | $160.00 | $0.10 | $0.00/$0.15 | 1 | 1,151 | 41% |
| 20 Nov 2026 | $155.00 | $0.09 | $0.00/$0.15 | 13 | 643 | 47% |
| 20 Nov 2026 | $220.00 | $33.15 | $31.90/$35.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $150.00 | $0.18 | $0.00/$0.30 | 1 | 551 | 60% |
| 20 Nov 2026 | $145.00 | $0.00 | $0.00/$0.25 | 0 | 389 | 41% |
| 20 Nov 2026 | $230.00 | $43.15 | $42.00/$45.00 | 0 | 0 | 0% |
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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