4.375% Treasury note due 31 Jul 2031

The terms

Coupon

4.375%

paid twice a year, on the same two dates

Issued

31 Jul 2026

Matures

31 Jul 2031

4.8 years left

Original term

5-year

AB-2031

Outstanding

$77.7B

as of 31 Aug 2026

Day count

actual/actual

accrued interest follows the actual days of each coupon period

Price and risk, from the curve

Accrued interest

0.737

per 100: the coupon earned since the last payment on 31 Jul 2026

Full price

98.06

the price plus accrued interest: what a buyer pays at settlement

Macaulay duration

4.37

years: the average time to its payments, weighted by their present value

Convexity

21.5

how the duration itself changes as the yield moves

Price change per basis point

0.0418

per 100: how much the price moves for a 0.01-point move in yield (DV01)

These come from a model, not from a market: the Treasury's par curve of 1 Oct 2026, turned into a discount factor for each payment of this security. They can differ from the price at which it trades, and the yield to maturity is what holding it to the end would earn if every payment arrives, at this estimated price. It is not a return anyone is owed: a different price, a sale before maturity or reinvesting at other rates all change what is actually earned.

The auctions

The Treasury sells each security at auction. The first auction issues it; later ones, called reopenings, sell more of the same security.

Bid-to-cover is the amount bid divided by the amount sold: 2.5 means bids for two and a half times what was sold. The high yield is the highest yield at which the Treasury accepted bids.