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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 · CGNX

As of 2026-08-20
Put/Call Volume Ratio
0.38
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.50
Cumulative positioning sentiment
Front-month ATM Implied Volatility
47.3%
Market-expected move
Contracts / Expirations
49
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––35.000.000.8070.8%01
–––––40.000.000.6054.2%02
2064.9%14.0016.2045.000.000.7539.5%03
4052.2%9.8010.8050.000.000.9525.9%581
4348.3%5.906.4055.000.701.3043.4%74960
2045448.3%1.954.4060.003.103.3047.3%22381
4411852.2%0.902.4565.006.306.8049.3%54317
1,0086645.4%0.200.6570.009.5012.1053.2%5141
5818053.2%0.100.5075.0014.1017.3064.9%024
461156.1%0.100.2080.0018.3022.3062.9%53
13146.4%0.000.1085.0023.3027.3073.7%01
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.