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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 · PSN

As of 2026-08-20
Put/Call Volume Ratio
1.61
Put-dominant · hedging/bearish
Put/Call OI Ratio
2.41
Cumulative positioning sentiment
Front-month ATM Implied Volatility
45.4%
Market-expected move
Contracts / Expirations
51
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
16001.5%14.4017.6030.000.000.7560.0%353
106069.8%10.2012.7035.000.000.5039.5%035
42058.1%5.708.1040.000.350.6049.3%0368
120345.4%2.003.9045.001.452.0044.4%175
623035.6%0.051.1550.003.305.7038.6%2048
51057.1%0.300.8555.007.7010.2041.5%036
185155.1%0.050.2560.00–––––
51046.4%0.000.2565.00–––––
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.