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 · GRBK

As of 2026-08-20
Put/Call Volume Ratio
0.50
Call-dominant · bullish sentiment
Put/Call OI Ratio
2.43
Cumulative positioning sentiment
Front-month ATM Implied Volatility
35.6%
Market-expected move
Contracts / Expirations
30
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––55.000.002.0035.6%04
–––––60.000.050.3037.6%037
–––––65.000.250.6029.8%1379
01425.9%1.903.4070.001.353.3035.6%014
60028.8%0.051.7575.003.206.5029.8%40
6017.1%0.002.1580.008.1011.3043.4%02
8024.9%0.000.9585.00–––––
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.