Markets, decoded.
An independent market intelligence workspace. One ticker, one dated source of truth, and a clearer picture across price, sectors, and the Treasury curve.
Market command.
Observed daily closes with explicit observation dates. Cards update from the same committed snapshot.
One security. Full context.
Search and select any security in the maintained collection. Missing signals remain missing.
Select a covered instrument
Know your source.
Market prices are not populated until a validated updater successfully runs.
Time, in three dimensions.
Official U.S. Treasury par yields. Rotate the history surface to inspect how the term structure changes across maturities and dates.
Sector rotation.
Sector ETFs are labeled proxies, not underlying index constituent breadth. Compare observed one-day returns on matching dates.
Data you can audit.
Source, time, and confidence are part of the result—not footnotes.
Yahoo Finance via yfinance
Daily open, high, low, close and volume. Indicators are recomputed from observed bars with clear calculation requirements.
DAILY EOD · UNOFFICIAL · BEST EFFORTU.S. Department of the Treasury
Official daily constant-maturity par yields, used for the interactive 3D time-by-maturity surface and spread calculations.
OFFICIAL PUBLIC DATA · BUSINESS DAYSSnapshot integrity
Schema checks, source dates, stale warnings, cross-date comparisons and previous-good-data fallback protect the display.
VERSIONED JSON · NO SYNTHETIC QUOTESAwaiting a first verified run. Click Refresh to check for a published update.