Palo Alto Networks PANW
$313.84 −$0.83 (-0.26%)
Market closed · Nov 6, 9:50 pm ET · Last extended-hours $313.94 +0.03%
Open$331.50
Prev close$314.67
Day range$312.70 – $331.90
Volume6.29M
Market cap$256.96B
P/E (TTM)784.6
Dividend yield–
Average implied volatility across the listed chain right now: 82%. 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 | $315.00 | $11.92 | $10.00/$13.10 | 9 | 11 | 79% |
| 13 Nov 2026 | $312.50 | $16.25 | $11.20/$15.40 | 0 | 0 | 83% |
| 13 Nov 2026 | $317.50 | $10.95 | $8.60/$12.45 | 25 | 6 | 80% |
| 13 Nov 2026 | $310.00 | $14.20 | $13.15/$16.20 | 9 | 11 | 83% |
| 13 Nov 2026 | $320.00 | $9.20 | $7.90/$10.60 | 92 | 20 | 78% |
| 13 Nov 2026 | $307.50 | $19.50 | $13.55/$18.30 | 22 | 0 | 82% |
| 13 Nov 2026 | $322.50 | $10.51 | $7.00/$9.05 | 15 | 17 | 77% |
| 13 Nov 2026 | $305.00 | $18.50 | $16.05/$19.30 | 10 | 4 | 85% |
| 13 Nov 2026 | $325.00 | $7.97 | $7.20/$9.40 | 36 | 35 | 85% |
| 13 Nov 2026 | $302.50 | $21.65 | $17.45/$21.20 | 12 | 0 | 86% |
| 13 Nov 2026 | $327.50 | $6.80 | $5.30/$7.80 | 45 | 5 | 78% |
| 13 Nov 2026 | $300.00 | $21.70 | $18.60/$23.00 | 24 | 4 | 85% |
| 13 Nov 2026 | $330.00 | $5.56 | $5.55/$6.15 | 206 | 186 | 78% |
| 13 Nov 2026 | $297.50 | $25.85 | $20.40/$24.05 | 0 | 1 | 83% |
| 13 Nov 2026 | $332.50 | $6.30 | $3.55/$6.35 | 138 | 52 | 77% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $315.00 | $12.90 | $11.80/$14.15 | 125 | 329 | 82% |
| 13 Nov 2026 | $312.50 | $11.72 | $10.75/$12.70 | 10 | 190 | 82% |
| 13 Nov 2026 | $317.50 | $12.97 | $11.65/$16.90 | 31 | 23 | 82% |
| 13 Nov 2026 | $310.00 | $10.70 | $7.95/$12.15 | 75 | 448 | 79% |
| 13 Nov 2026 | $320.00 | $14.22 | $14.20/$16.65 | 139 | 462 | 80% |
| 13 Nov 2026 | $307.50 | $8.85 | $9.10/$9.85 | 8 | 77 | 83% |
| 13 Nov 2026 | $322.50 | $15.55 | $14.10/$19.70 | 9 | 15 | 79% |
| 13 Nov 2026 | $305.00 | $8.65 | $7.90/$9.90 | 664 | 171 | 86% |
| 13 Nov 2026 | $325.00 | $16.70 | $16.25/$21.35 | 25 | 613 | 81% |
| 13 Nov 2026 | $302.50 | $9.90 | $7.15/$8.95 | 0 | 75 | 87% |
| 13 Nov 2026 | $327.50 | $16.96 | $17.75/$23.00 | 3 | 62 | 81% |
| 13 Nov 2026 | $300.00 | $7.25 | $6.60/$7.90 | 102 | 425 | 88% |
| 13 Nov 2026 | $330.00 | $21.11 | $19.45/$23.90 | 33 | 323 | 77% |
| 13 Nov 2026 | $297.50 | $6.20 | $3.85/$6.45 | 57 | 166 | 78% |
| 13 Nov 2026 | $332.50 | $21.50 | $21.40/$26.45 | 4 | 82 | 81% |
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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