Weekly, Not Seasonally Adjusted
WMZMNS • Economic Data from Federal Reserve Economic Data (FRED)
Latest Value
22,043.40
Year-over-Year Change
2.51%
Date Range
12/10/2001 - 2/1/2021
Summary
The 'Weekly, Not Seasonally Adjusted' series provides raw, unadjusted economic data without statistical smoothing or normalization. This data allows economists to observe precise week-to-week variations without accounting for predictable seasonal fluctuations.
Analysis & Context
This economic indicator provides valuable insights into current market conditions and economic trends. The data is updated regularly by the Federal Reserve and represents one of the most reliable sources for economic analysis.
Understanding this metric helps economists, policymakers, and investors make informed decisions about economic conditions and future trends. The interactive chart above allows you to explore historical patterns and identify key trends over time.
About This Dataset
This economic indicator represents raw data points that reflect actual measurements without statistical modifications. Economists use these unfiltered figures to understand immediate economic changes and detect potential emerging trends.
Methodology
Data is collected through direct measurement and reporting from designated economic institutions, capturing unmodified weekly economic metrics.
Historical Context
Policymakers and financial analysts use this unfiltered data to supplement seasonally adjusted analyses and validate broader economic trend interpretations.
Key Facts
- Represents unmodified weekly economic data
- Provides granular, immediate economic insights
- Useful for detecting short-term economic variations
FAQs
Q: What makes 'Not Seasonally Adjusted' data different?
A: Unlike seasonally adjusted data, this series shows raw numbers without accounting for predictable annual variations like holiday spending or weather impacts.
Q: Why would economists prefer non-seasonally adjusted data?
A: Raw data helps identify immediate economic changes and provides a precise snapshot of current economic conditions without statistical smoothing.
Q: How frequently is this data updated?
A: Typically, weekly economic data is updated on a weekly basis, providing near-real-time economic insights.
Q: Can businesses use this data for decision-making?
A: Yes, businesses can use unfiltered weekly data to make more immediate and responsive strategic decisions.
Q: What are the limitations of non-seasonally adjusted data?
A: Raw data can be more volatile and may not provide a clear long-term trend without additional statistical analysis.
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Related Trends
Citation
U.S. Federal Reserve, Weekly, Not Seasonally Adjusted [WMZMNS], retrieved from FRED.
Last Checked: 8/1/2025