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 · CLB

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.10
Cumulative positioning sentiment
Front-month ATM Implied Volatility
54.2%
Market-expected move
Contracts / Expirations
17
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
50168.3%4.206.107.50–––––
–––––10.000.000.5537.6%010
142044.4%0.400.6512.500.601.1054.2%09
111034.7%0.001.0515.001.403.401.5%03
17055.1%0.000.6017.50–––––
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.