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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 · KOPN

As of 2026-08-20
Put/Call Volume Ratio
0.16
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.26
Cumulative positioning sentiment
Front-month ATM Implied Volatility
142.0%
Market-expected move
Contracts / Expirations
108
8 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
20379.0%2.003.002.500.001.00227.8%03
101.5%1.452.103.000.000.50171.2%01
40284.4%1.102.103.500.001.00123.4%05
24901.5%0.551.004.000.000.3580.5%03
154593.2%0.300.704.500.000.3040.5%432
196108113.7%0.150.405.000.250.70142.0%361
167050.3%0.000.155.500.151.1575.6%03
194178.6%0.000.156.000.701.70139.0%020
200102.0%0.000.806.50–––––
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.