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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 · AORT

As of 2026-08-20
Put/Call Volume Ratio
0.81
Neutral
Put/Call OI Ratio
0.09
Cumulative positioning sentiment
Front-month ATM Implied Volatility
73.7%
Market-expected move
Contracts / Expirations
32
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––20.000.004.8050.3%01
3073.7%3.105.0025.000.100.6547.3%138
12012.2%0.001.3530.00–––––
5601662.9%0.050.5035.00–––––
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.