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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 · ACB

As of 2026-08-20
Put/Call Volume Ratio
0.79
Neutral
Put/Call OI Ratio
0.65
Cumulative positioning sentiment
Front-month ATM Implied Volatility
68.8%
Market-expected move
Contracts / Expirations
24
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
821105.9%1.652.002.000.000.05120.5%0225
1,616567.8%0.651.053.000.000.1552.2%0997
2,4322314.2%0.000.204.000.300.5068.8%125865
2,60612154.2%0.000.105.000.751.501.5%01,878
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.