Kinder Morgan KMI
$29.96 −$0.23 (-0.76%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $30.10 +0.47%
Open$30.13
Prev close$30.19
Day range$29.92 – $30.35
Volume11.63M
Market cap$66.74B
P/E (TTM)18.5
Dividend yield3.94%
Average implied volatility across the listed chain right now: 52%. 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 | $30.00 | $0.48 | $0.42/$0.51 | 129 | 1 | 33% |
| 13 Nov 2026 | $29.50 | $1.10 | $0.68/$1.02 | 0 | 0 | 40% |
| 13 Nov 2026 | $30.50 | $0.31 | $0.24/$0.34 | 81 | 22 | 35% |
| 13 Nov 2026 | $29.00 | $1.53 | $0.95/$1.42 | 0 | 0 | 40% |
| 13 Nov 2026 | $31.00 | $0.19 | $0.11/$0.19 | 55 | 20 | 34% |
| 13 Nov 2026 | $28.50 | $1.96 | $1.37/$1.99 | 0 | 0 | 50% |
| 13 Nov 2026 | $31.50 | $0.07 | $0.04/$0.11 | 2 | 11 | 35% |
| 13 Nov 2026 | $28.00 | $2.42 | $1.82/$2.37 | 0 | 0 | 50% |
| 13 Nov 2026 | $32.00 | $0.05 | $0.00/$0.05 | 7 | 63 | 38% |
| 13 Nov 2026 | $32.50 | $0.01 | $0.00/$0.25 | 13 | 156 | 33% |
| 13 Nov 2026 | $27.00 | $3.39 | $2.86/$3.65 | 0 | 0 | 90% |
| 13 Nov 2026 | $33.00 | $0.02 | $0.00/$0.26 | 6 | 893 | 43% |
| 13 Nov 2026 | $33.50 | $0.02 | $0.00/$0.14 | 0 | 239 | 48% |
| 13 Nov 2026 | $26.00 | $4.39 | $3.65/$4.40 | 0 | 0 | 71% |
| 13 Nov 2026 | $34.00 | $0.01 | $0.00/$0.20 | 1 | 105 | 48% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $30.00 | $0.46 | $0.41/$0.50 | 63 | 31 | 31% |
| 13 Nov 2026 | $29.50 | $0.28 | $0.26/$0.30 | 21 | 22 | 33% |
| 13 Nov 2026 | $30.50 | $0.58 | $0.62/$0.88 | 24 | 103 | 30% |
| 13 Nov 2026 | $29.00 | $0.14 | $0.10/$0.21 | 95 | 477 | 35% |
| 13 Nov 2026 | $31.00 | $0.87 | $1.00/$1.25 | 51 | 551 | 29% |
| 13 Nov 2026 | $28.50 | $0.09 | $0.04/$0.15 | 4 | 0 | 38% |
| 13 Nov 2026 | $31.50 | $1.37 | $1.31/$1.62 | 26 | 73 | 0% |
| 13 Nov 2026 | $28.00 | $0.06 | $0.00/$0.07 | 30 | 0 | 42% |
| 13 Nov 2026 | $32.00 | $1.83 | $1.69/$2.21 | 6 | 467 | 0% |
| 13 Nov 2026 | $32.50 | $2.28 | $2.15/$2.66 | 11 | 80 | 0% |
| 13 Nov 2026 | $27.00 | $0.01 | $0.00/$0.26 | 0 | 319 | 38% |
| 13 Nov 2026 | $33.00 | $2.81 | $2.56/$3.10 | 0 | 17 | 0% |
| 13 Nov 2026 | $33.50 | $3.31 | $2.87/$3.75 | 0 | 2 | 0% |
| 13 Nov 2026 | $26.00 | $0.00 | $0.00/$0.28 | 0 | 0 | 38% |
| 13 Nov 2026 | $34.00 | $3.81 | $3.45/$4.30 | 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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