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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 · CHCO

As of 2026-08-20
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.26
Cumulative positioning sentiment
Front-month ATM Implied Volatility
20.0%
Market-expected move
Contracts / Expirations
12
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
9029.8%22.0026.80120.000.004.9024.9%01
11030.8%18.6020.60125.00–––––
4123.9%8.0012.30135.00–––––
1020.0%3.508.30140.00–––––
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.