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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 · WES

As of 2026-07-09
Put/Call Volume Ratio
0.28
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.43
Cumulative positioning sentiment
Front-month ATM Implied Volatility
23.9%
Market-expected move
Contracts / Expirations
89
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––38.000.000.1048.3%020
–––––39.000.000.7041.5%09
–––––40.000.000.7034.7%045
2074.7%3.605.3041.000.000.0528.8%0150
2064.9%2.704.3042.000.000.1022.0%0354
47147.3%1.703.1043.000.000.1515.1%0154
2764629.8%1.001.6544.000.100.2519.0%298
1,042323.9%0.400.8045.000.300.6516.1%027
364320.0%0.050.2546.000.651.401.5%05
2134016.1%0.000.2047.00–––––
286022.0%0.000.2548.00–––––
67026.9%0.000.3549.00–––––
18032.7%0.000.1050.00–––––
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.