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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 · COUR

As of 2026-08-20
Put/Call Volume Ratio
109.17
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.80
Cumulative positioning sentiment
Front-month ATM Implied Volatility
52.2%
Market-expected move
Contracts / Expirations
37
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
3401.5%2.403.103.000.000.25115.6%01
49092.2%1.552.254.000.000.0570.8%01
86045.4%0.651.155.000.050.1059.0%3254
440147.3%0.200.306.000.350.5052.2%01,074
502035.6%0.000.107.001.101.3563.9%01
132056.1%0.000.258.001.802.5573.7%012
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.