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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 · MDLN

As of 2026-08-20
Put/Call Volume Ratio
2.92
Put-dominant · hedging/bearish
Put/Call OI Ratio
1.36
Cumulative positioning sentiment
Front-month ATM Implied Volatility
35.6%
Market-expected move
Contracts / Expirations
60
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
67112.7%9.0012.3022.500.000.3054.2%02
4090.3%6.609.8025.00–––––
1072.7%4.207.5027.500.000.6026.9%1162
1062.9%2.305.3030.000.350.5038.6%5852,844
10135.6%0.702.1032.501.301.5040.5%516222
2401112.2%0.001.0535.001.603.2019.0%511206
73761043.4%0.250.3037.503.806.3041.5%029
9551530.8%0.000.1540.006.008.601.5%042
1042538.6%0.002.2042.507.8011.201.5%030
897045.4%0.000.3545.00–––––
41052.2%0.001.7547.50–––––
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.