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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 · MPLX

As of 2026-08-20
Put/Call Volume Ratio
0.34
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.25
Cumulative positioning sentiment
Front-month ATM Implied Volatility
17.1%
Market-expected move
Contracts / Expirations
58
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––30.000.002.1587.3%04
70133.2%22.7026.0035.000.002.1568.8%01
41479.5%17.7020.1040.000.000.6052.2%05
–––––45.000.000.0537.6%0716
34046.4%8.709.5050.000.000.1023.9%01,686
61423.9%3.904.3055.000.150.2019.0%102,457
27,94718017.1%0.450.7560.001.351.9513.2%1222,192
4,387022.0%0.050.1065.00–––––
128024.9%0.000.1070.00–––––
2033.7%0.000.6075.00–––––
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.