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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 · CDXS

As of 2026-08-20
Put/Call Volume Ratio
1.67
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.06
Cumulative positioning sentiment
Front-month ATM Implied Volatility
22.0%
Market-expected move
Contracts / Expirations
11
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
2601.5%0.001.001.00–––––
4401.5%0.000.751.500.000.7522.0%03
10658.1%0.000.702.000.000.751.5%60
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.