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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 · NIO

As of 2026-07-09
Put/Call Volume Ratio
0.24
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.53
Cumulative positioning sentiment
Front-month ATM Implied Volatility
70.8%
Market-expected move
Contracts / Expirations
123
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
109108854.1%2.132.522.50–––––
781.5%1.631.903.00–––––
521.5%1.131.363.500.000.01330.3%020
83121.5%0.630.864.000.000.01207.3%3210
5791621.5%0.100.334.500.000.0189.3%5494,350
17,3904,27670.8%0.000.015.000.210.2439.5%4797,800
26,676356166.4%0.000.015.500.680.76106.9%1851,315
11,21010242.5%0.000.016.000.981.371.5%9656
1,6283308.8%0.000.016.501.421.761.5%3620
3,4811368.3%0.000.017.001.842.61372.2%15
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.