Williams WMB
$64.08 −$0.17 (-0.26%)
Market closed · Nov 6, 9:40 pm ET · Last extended-hours $64.58 +0.78%
Open$64.59
Prev close$64.25
Day range$64.04 – $65.63
Volume8.56M
Market cap$80.11B
P/E (TTM)25.2
Dividend yield3.24%
Average implied volatility across the listed chain right now: 61%. 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 | $64.00 | $1.71 | $1.10/$1.55 | 0 | 35 | 41% |
| 13 Nov 2026 | $65.00 | $1.01 | $0.70/$0.95 | 51 | 71 | 39% |
| 13 Nov 2026 | $63.00 | $2.34 | $0.65/$3.90 | 0 | 7 | 54% |
| 13 Nov 2026 | $66.00 | $0.76 | $0.35/$0.70 | 13 | 107 | 40% |
| 13 Nov 2026 | $62.00 | $3.02 | $2.20/$3.90 | 0 | 0 | 59% |
| 13 Nov 2026 | $67.00 | $0.40 | $0.25/$0.50 | 13 | 7 | 43% |
| 13 Nov 2026 | $61.00 | $3.80 | $2.90/$5.20 | 0 | 0 | 71% |
| 13 Nov 2026 | $68.00 | $0.34 | $0.15/$0.30 | 2 | 123 | 43% |
| 13 Nov 2026 | $60.00 | $4.77 | $3.00/$6.30 | 0 | 0 | 64% |
| 13 Nov 2026 | $69.00 | $0.25 | $0.00/$0.30 | 0 | 45 | 52% |
| 13 Nov 2026 | $59.00 | $5.74 | $5.10/$6.50 | 0 | 0 | 82% |
| 13 Nov 2026 | $70.00 | $0.09 | $0.00/$0.60 | 168 | 33 | 46% |
| 13 Nov 2026 | $58.00 | $6.71 | $6.00/$7.50 | 0 | 0 | 89% |
| 13 Nov 2026 | $71.00 | $0.17 | $0.00/$0.40 | 0 | 11 | 59% |
| 13 Nov 2026 | $57.00 | $7.68 | $6.80/$9.30 | 0 | 0 | 115% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $64.00 | $1.20 | $1.15/$1.30 | 28 | 12,239 | 41% |
| 13 Nov 2026 | $65.00 | $1.70 | $1.55/$1.85 | 31 | 287 | 39% |
| 13 Nov 2026 | $63.00 | $0.62 | $0.55/$0.85 | 23 | 117 | 38% |
| 13 Nov 2026 | $66.00 | $2.05 | $1.70/$2.65 | 13 | 344 | 30% |
| 13 Nov 2026 | $62.00 | $0.35 | $0.40/$0.50 | 159 | 329 | 40% |
| 13 Nov 2026 | $67.00 | $2.56 | $1.95/$3.70 | 32 | 169 | 0% |
| 13 Nov 2026 | $61.00 | $0.20 | $0.10/$0.35 | 54 | 31 | 39% |
| 13 Nov 2026 | $68.00 | $4.00 | $3.50/$4.50 | 35 | 164 | 36% |
| 13 Nov 2026 | $60.00 | $0.12 | $0.10/$0.25 | 1 | 2 | 44% |
| 13 Nov 2026 | $69.00 | $4.85 | $3.50/$5.50 | 0 | 294 | 0% |
| 13 Nov 2026 | $59.00 | $0.27 | $0.00/$2.20 | 0 | 0 | 59% |
| 13 Nov 2026 | $70.00 | $5.20 | $4.90/$6.10 | 5 | 26 | 0% |
| 13 Nov 2026 | $58.00 | $0.24 | $0.00/$2.20 | 0 | 0 | 66% |
| 13 Nov 2026 | $71.00 | $6.82 | $5.70/$7.10 | 4 | 12 | 0% |
| 13 Nov 2026 | $57.00 | $0.21 | $0.00/$2.20 | 0 | 0 | 72% |
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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