Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

Options · AOSL

As of 2026-08-20
Put/Call Volume Ratio
1.00
Neutral
Put/Call OI Ratio
2.05
Cumulative positioning sentiment
Front-month ATM Implied Volatility
96.1%
Market-expected move
Contracts / Expirations
42
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10128.3%9.5013.4015.000.000.2580.5%04
20138.1%7.8011.0017.500.000.5560.0%0274
8097.1%5.508.1020.000.000.5042.5%244
11090.3%3.506.1022.500.751.0585.4%1644
53386.4%2.354.0025.001.202.5085.4%31,600
26296.1%1.702.9527.502.503.6079.5%2548
3812491.2%0.901.9030.003.705.7076.6%5464
287385.4%0.451.0032.505.208.8089.3%2537
721142.5%0.000.8535.007.6010.7088.3%14334
317793.2%0.250.4037.5010.0013.30102.9%0268
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.