M1

WM1NSmoney creditFree tier

Series IDWM1NS
UnitsBillions of Dollars
FrequencyWeekly, Ending Monday
Categorymoney credit
Latest observation2026-10-05
HistoryPoint-in-time: every value as first published plus each revision, so backtests see only what was known on the day

Latest reading

The latest M1 observation, for 2026-10-05, is 20,180.7 Billions of Dollars, up from 19,963.8 for 2026-09-28. It has not been revised since it was first published. 62.3% of observations in this history were revised after first release.

Latest observation2026-10-05
Latest value20,180.7 Billions of Dollars
Previous19,963.8 (2026-09-28)
Change216.9 (+1.1%)
First published value20,180.7
Last release2026-10-27
Vintages stored1,024
Observations2,701
Largest revision (5 years)2022-01-03: 20,728.3 → 20,641.8

Get it in Python

import finzdata as yf
df = yf.Client().macro("WM1NS")
df.tail()

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