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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 · SERV

As of 2026-08-20
Put/Call Volume Ratio
0.69
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.80
Cumulative positioning sentiment
Front-month ATM Implied Volatility
86.4%
Market-expected move
Contracts / Expirations
119
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
101.5%1.451.993.000.000.12162.5%04
24701.5%0.881.503.500.000.24114.7%06
811.5%0.600.894.000.000.0670.8%2158
3301887.3%0.330.434.500.060.1572.7%6410
1,36316186.4%0.100.175.000.350.4079.5%98316
7458386.4%0.020.065.500.720.9195.1%28155
6322388.3%0.000.056.001.171.45130.3%576
6470138.1%0.010.046.501.621.93120.5%584
5032132.2%0.000.027.002.122.42142.9%6165
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.