Eni SpA E
$54.92 −$1.00 (-1.79%)
Market open · Nov 10, 10:30 am ET · After hours $55.92 0.00%
Open$55.08
Prev close$55.92
Day range$54.76 – $55.32
Volume71.5K
Market cap$78.20B
P/E (TTM)9.8
Dividend yield4.37%
Average implied volatility across the listed chain right now: 76%. 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 | $55.00 | $1.75 | $1.20/$4.30 | 0 | 19 | 60% |
| 20 Nov 2026 | $52.50 | $4.50 | $2.65/$4.50 | 1 | 18 | 27% |
| 20 Nov 2026 | $57.50 | $0.74 | $0.00/$1.75 | 0 | 9 | 36% |
| 20 Nov 2026 | $50.00 | $6.04 | $4.20/$7.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $60.00 | $0.20 | $0.00/$2.05 | 0 | 456 | 35% |
| 20 Nov 2026 | $47.50 | $8.37 | $6.90/$9.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $62.50 | $0.04 | $0.00/$2.60 | 0 | 6 | 35% |
| 20 Nov 2026 | $45.00 | $10.75 | $9.40/$12.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $65.00 | $0.01 | $0.00/$2.55 | 0 | 2 | 36% |
| 20 Nov 2026 | $42.50 | $13.18 | $11.90/$14.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $67.50 | $0.00 | $0.00/$2.50 | 0 | 1 | 36% |
| 20 Nov 2026 | $40.00 | $15.63 | $14.00/$17.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $0.00 | $0.00/$2.55 | 0 | 1 | 36% |
| 20 Nov 2026 | $37.50 | $18.10 | $16.50/$20.50 | 0 | 0 | 106% |
| 20 Nov 2026 | $35.00 | $20.58 | $18.90/$22.90 | 0 | 0 | 0% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $55.00 | $1.18 | $0.00/$3.80 | 0 | 6 | 43% |
| 20 Nov 2026 | $52.50 | $0.73 | $0.00/$3.50 | 0 | 3 | 55% |
| 20 Nov 2026 | $57.50 | $2.67 | $0.90/$4.50 | 0 | 15 | 48% |
| 20 Nov 2026 | $50.00 | $0.46 | $0.00/$3.40 | 0 | 4 | 66% |
| 20 Nov 2026 | $60.00 | $4.66 | $2.65/$6.50 | 0 | 0 | 50% |
| 20 Nov 2026 | $47.50 | $0.29 | $0.00/$2.60 | 0 | 0 | 75% |
| 20 Nov 2026 | $62.50 | $7.05 | $5.00/$8.90 | 0 | 0 | 61% |
| 20 Nov 2026 | $45.00 | $0.18 | $0.00/$3.40 | 0 | 0 | 84% |
| 20 Nov 2026 | $65.00 | $9.55 | $7.90/$10.70 | 0 | 1 | 66% |
| 20 Nov 2026 | $42.50 | $0.11 | $0.00/$3.40 | 0 | 28 | 92% |
| 20 Nov 2026 | $67.50 | $12.05 | $10.40/$13.90 | 0 | 0 | 98% |
| 20 Nov 2026 | $40.00 | $0.07 | $0.00/$4.40 | 0 | 1 | 100% |
| 20 Nov 2026 | $70.00 | $14.55 | $12.80/$16.40 | 0 | 0 | 107% |
| 20 Nov 2026 | $37.50 | $0.04 | $0.00/$3.40 | 0 | 0 | 108% |
| 20 Nov 2026 | $35.00 | $0.02 | $0.00/$3.40 | 0 | 1 | 116% |
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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