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Williams WMB

US equityMarket cap rank #189Natural Gas
$70.64
−$0.48 (-0.67%)
Market open · Sep 24, 2:00 pm ET
After hours $71.11 0.00%
Open$71.21
Prev close$71.11
Day range$70.29 – $71.21
Volume1.94M
Market cap$86.40B
P/E (TTM)28.1
Dividend yield2.90%

Average implied volatility across the listed chain right now: 42%. 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.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $71.00 $1.64 $0.45/$2.85 0 13 25%
25 Sep 2026 $70.00 $3.10 $1.95/$4.00 5 34 44%
25 Sep 2026 $72.00 $1.28 $1.00/$1.40 141 27 29%
25 Sep 2026 $69.00 $3.24 $2.05/$4.90 0 0 36%
25 Sep 2026 $73.00 $0.84 $0.55/$0.95 40 1,004 29%
25 Sep 2026 $68.00 $4.72 $3.90/$5.80 19 57 58%
25 Sep 2026 $74.00 $0.44 $0.25/$0.60 99 29 28%
25 Sep 2026 $67.00 $5.02 $3.60/$6.90 0 0 39%
25 Sep 2026 $75.00 $0.25 $0.20/$0.40 139 223 31%
25 Sep 2026 $66.00 $6.01 $5.10/$8.30 0 0 68%
25 Sep 2026 $76.00 $0.10 $0.05/$0.25 43 68 30%
25 Sep 2026 $65.00 $6.99 $6.10/$9.00 0 0 69%
25 Sep 2026 $77.00 $0.10 $0.05/$0.20 17 1,451 34%
25 Sep 2026 $64.00 $7.98 $6.80/$10.00 0 0 67%
25 Sep 2026 $78.00 $0.06 $0.00/$2.15 0 16 33%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $71.00 $0.61 $0.40/$0.80 183 203 27%
25 Sep 2026 $70.00 $0.31 $0.15/$0.50 3 142 27%
25 Sep 2026 $72.00 $1.00 $0.90/$1.20 392 122 28%
25 Sep 2026 $69.00 $0.15 $0.05/$0.35 15 10 29%
25 Sep 2026 $73.00 $1.40 $1.40/$1.65 52 52 25%
25 Sep 2026 $68.00 $0.18 $0.05/$0.25 0 25 33%
25 Sep 2026 $74.00 $1.90 $0.85/$3.90 24 40 30%
25 Sep 2026 $67.00 $0.18 $0.00/$2.20 10 13 41%
25 Sep 2026 $75.00 $2.62 $2.20/$4.60 44 24 38%
25 Sep 2026 $66.00 $0.13 $0.00/$2.15 10 33 43%
25 Sep 2026 $76.00 $4.30 $2.70/$5.40 0 5 30%
25 Sep 2026 $65.00 $0.13 $0.00/$2.15 0 39 49%
25 Sep 2026 $77.00 $5.26 $3.20/$6.20 0 0 0%
25 Sep 2026 $64.00 $0.12 $0.00/$1.15 0 33 54%
25 Sep 2026 $78.00 $6.22 $4.20/$6.80 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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