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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 · SOUN

As of 2026-08-20
Put/Call Volume Ratio
1.00
Neutral
Put/Call OI Ratio
0.58
Cumulative positioning sentiment
Front-month ATM Implied Volatility
61.0%
Market-expected move
Contracts / Expirations
171
8 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
30767.3%3.155.503.500.000.75221.0%07
10659.0%2.655.004.000.000.75182.0%087
10486.4%2.244.004.500.000.54146.8%0151
215131.5%1.852.035.000.000.03115.6%0945
1193103.9%1.321.695.500.000.0386.4%0749
792953.2%0.861.106.000.020.0375.6%1103,044
28013661.0%0.520.586.500.090.1168.8%2,2936,072
1,99981461.0%0.220.267.000.260.3267.8%3781,354
3,1541,18270.8%0.100.117.500.620.6875.6%104558
5,77477973.7%0.040.058.000.911.1965.9%72595
2,57123389.3%0.020.038.501.451.6687.3%15161
4,1739188.3%0.010.029.001.862.36140.0%159
1,17011102.9%0.010.029.502.432.80165.4%35340
3,561171117.6%0.000.0210.002.993.20173.2%26132
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.