Retail Money Market Funds

WRMFNSincome spendingFree tier

Series IDWRMFNS
UnitsBillions of Dollars
FrequencyWeekly, Ending Monday
Categoryincome spending
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 Retail Money Market Funds observation, for 2026-10-05, is 3,037 Billions of Dollars, down from 3,043.4 for 2026-09-28. It has not been revised since it was first published. 99.3% of observations in this history were revised after first release.

Latest observation2026-10-05
Latest value3,037 Billions of Dollars
Previous3,043.4 (2026-09-28)
Change-6.4 (-0.2%)
First published value3,037
Last release2026-10-27
Vintages stored1,023
Observations2,436
Largest revision (5 years)2026-03-23: 2,285.2 → 3,034

Get it in Python

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

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