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L.1 · INTERMEDIATE · 2 MIN

Treasury Securities Essentials

U.S. Treasury securities are the foundation of global finance. Considered virtually default-free, they set the baseline interest rate for everything else.

Quiz · 5 questions ↓

Compare

SecurityMaturityInterestUsed For
T-Bills4 weeks to 1 yearSold at discount, no couponCash management, money market funds
T-Notes2 to 10 yearsSemi-annual couponBenchmark for mortgages and corporate bonds
T-Bonds20 to 30 yearsSemi-annual couponLong-term pension and insurance portfolios
TIPS5, 10, or 30 yearsInflation-adjusted principalInflation protection

Key point

The 10-year Treasury yield is the single most important number in finance. It sets the discount rate for stocks, the base rate for mortgages, and the benchmark for corporate borrowing costs.

Try it

Check the **yield curve** in the Markets view. Find the current 10-year Treasury yield and compare it to the 2-year.

Key insight

Treasury yields are the risk-free rate. Every other investment must offer more than this to justify taking additional risk. When Treasury yields rise, all other asset prices adjust.

Check-in

Why are Treasury securities considered the 'risk-free' rate benchmark?
Check your understanding

Sit with the ideas.

A 10-year Treasury note has a 3.25% coupon. The last coupon paid 90 days ago, and there are 183 days between coupon dates. The clean price is 101-08 (101 + 8/32 = 101.25). What is the approximate dirty price per $100 face?

Why:
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