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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 · CTGO

As of 2026-08-20
Put/Call Volume Ratio
0.13
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.34
Cumulative positioning sentiment
Front-month ATM Implied Volatility
72.7%
Market-expected move
Contracts / Expirations
38
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10147.8%7.409.1012.500.000.9073.7%01
–––––15.000.000.9548.3%06
6078.6%2.454.5017.500.002.4525.9%18
391062.0%0.952.2520.000.951.9572.7%319
387467.8%0.451.1022.50–––––
60032.7%0.000.5525.00–––––
10056.1%0.000.6030.00–––––
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.