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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 · NVST

As of 2026-08-21
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.97
Cumulative positioning sentiment
Front-month ATM Implied Volatility
45.4%
Market-expected move
Contracts / Expirations
22
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––15.000.000.7586.4%04
501.5%7.8011.6017.500.000.7565.9%05
101.5%5.409.1020.000.000.7548.3%017
–––––22.500.000.7531.7%07
17045.4%2.003.5025.000.000.9516.1%032
191017.1%0.000.8530.002.403.8041.5%03
14038.6%0.000.7535.00–––––
14055.1%0.000.7540.00–––––
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.