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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 · CPIX

As of 2026-08-20
Put/Call Volume Ratio
0.63
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.12
Cumulative positioning sentiment
Front-month ATM Implied Volatility
155.6%
Market-expected move
Contracts / Expirations
18
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
100179.0%1.852.606.000.100.80138.1%016
80157.6%1.051.607.500.701.45129.3%101
8220155.6%0.601.308.50–––––
2000168.3%0.351.0010.00–––––
420149.8%0.100.6511.00–––––
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.