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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Options · WMB

As of 2026-08-20
Put/Call Volume Ratio
1.00
Neutral
Put/Call OI Ratio
0.59
Cumulative positioning sentiment
Front-month ATM Implied Volatility
31.7%
Market-expected move
Contracts / Expirations
220
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––40.000.000.15142.9%02
–––––61.000.000.3544.4%01
–––––63.000.000.0536.6%02
–––––64.000.001.3032.7%017,551
1056.1%5.109.0065.000.000.1028.8%03
–––––66.000.000.8024.9%0251
–––––67.000.050.2534.7%0406
–––––68.000.050.3531.7%324
–––––69.000.100.4527.8%115
10033.7%2.152.7570.000.350.7028.8%2277
44131.7%1.402.1071.000.601.0526.9%958
15731.7%1.051.3572.001.051.4025.9%268
19431.7%0.650.9573.001.552.0023.9%5652
1131229.8%0.350.6074.002.102.9023.0%4723
123230.8%0.150.4575.003.003.8024.9%847
79130.8%0.100.2576.003.205.5026.9%0122
1,937332.7%0.050.2077.00–––––
268124.9%0.000.2578.00–––––
310027.8%0.000.4579.00–––––
336030.8%0.000.0580.00–––––
82033.7%0.000.0581.00–––––
36036.6%0.000.0582.00–––––
2245.4%0.000.0585.00–––––
Click a call or put in the chain to see its history.

Source: Alpha Vantage options chain EOD (incl. greeks / IV / open interest). Contracts with low liquidity, far expirations (>180 days), and deep out-of-the-money strikes (±50%) are filtered out. P/C ratios are aggregated across the full chain.