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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 · NSSC

As of 2026-08-20
Put/Call Volume Ratio
0.77
Neutral
Put/Call OI Ratio
0.36
Cumulative positioning sentiment
Front-month ATM Implied Volatility
56.1%
Market-expected move
Contracts / Expirations
19
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
2083.4%11.1014.8025.00–––––
–––––30.000.050.5063.9%04
3470.8%2.706.4035.000.552.1562.0%16
129156.1%0.802.2540.003.204.0055.1%919
15825.9%0.000.7045.006.908.4060.0%02
28039.5%0.000.7550.00–––––
6051.2%0.001.1555.00–––––
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.