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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 · PKX

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
3.20
Cumulative positioning sentiment
Front-month ATM Implied Volatility
40.5%
Market-expected move
Contracts / Expirations
29
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––35.000.000.9565.9%02
–––––40.000.000.5049.3%10
–––––45.000.000.6534.7%112
–––––50.000.351.0051.2%16
–––––55.001.302.3045.4%11
4033.7%0.052.3560.003.704.6040.5%10
2019.0%0.001.9065.00–––––
1027.8%0.000.9570.00–––––
18036.6%0.000.9575.00–––––
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.