All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)
US1MTBILL real return snapshot: after CPI-U inflation, US1MTBILL returned +0.49% over the past year and โ0.85% YTD, with dividends reinvested. Since Dec. 31, 1926, US1MTBILL is up +32.83% in real purchasing-power return, or +0.29%/yr, and is currently โ20.28% below its real total-return high on Dec. 31, 2001.
Data ending Wed Aug. 19, 2026
| Fri 1926-12-31๐ฌ to Wed 2026-08-19 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| US1MTBILL × |
+32.83%
+0.29%/yr |
+0.32%/yr
R2=0.185 |
||||
| โญ U.S. 1-Month Treasury Bill ๐ฌ Reference Data | ||||||
| Fri 1926-12-31๐ฌ to Wed 2026-08-19 |
Start
Value |
End
Value |
|---|---|---|
| US1MTBILL × |
$10,000.00
1926-12-31 |
$13,282.64
2026-08-19 |
| YTD | YoY | |
|---|---|---|
| US1MTBILL × | โ0.85% | +0.49% |
|
Current
Drawdown |
Worst
Drawdown |
|
|---|---|---|
| US1MTBILL × |
โ20.28%
on 2026-08-19 from 2001-12-31 peak |
โ48.66%
on 1951-12-31 from 1933-05-31 peak |
| Period ending Wed 2026-08-19 | 1 yr | 2 yr | 3 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| US1MTBILL × | +0.49% |
+2.16% +1.07%/yr |
+4.99% +1.64%/yr |
โ1.85% โ0.37%/yr |
โ8.89% โ0.93%/yr |