# Data provenance — F6-conf-01

# DGS10.csv (5217 rows)

Observed data: Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis (FRED series DGS10, daily, percent, not seasonally adjusted). Source: Board of Governors of the Federal Reserve System (US), H.15 Selected Interest Rates, distributed by FRED, Federal Reserve Bank of St. Louis.

• URL: https://fred.stlouisfed.org/graph/fredgraph.csv?id=DGS10 (full history; raw file SHA-256 f3b6b3956f888551c21cfbae007f157bb6433b4db8f557bd7a08b9eb8fd5a97b), retrieved 2026-10-30T03:23:28Z.
• The bundle file is the raw FRED CSV restricted to observation dates from 2000-01-01 to 2019-12-31 inclusive; the FRED format is kept unchanged: columns observation_date (YYYY-MM-DD) and DGS10 (percent). FRED lists every weekday; on days when no yield is published (US market holidays) the DGS10 field is empty.
• Terms: FRED terms of use, https://fred.stlouisfed.org/legal/ ; the underlying H.15 data are produced by a US government agency and are in the public domain.
• SHA-256 of DGS10.csv: 8187f89ab6523b3c964255e1736cfcf0e2ca854ed9e50343e04f4dc2945c5cd7