St. Louis Fed Financial Stress Index Declines Slightly


Please note: Data values previously published are subject to revision. For more information, refer to the vintage series in ALFRED®.

Financial market stress fell slightly in the latest reporting week, according to the St. Louis Fed Financial Stress Index (STLFSI). For the week ending Sept. 2, the index measured -1.123, down slightly from the previous week’s revised value of -1.121. The index has declined in eight of the past 11 weeks. Zero represents normal financial stress.

STLFSI Weekly Change graph

Over the past week, eight of the 18 indicators contributed negatively to the change in the index, unchanged from the previous week. The two largest negative contributions were made by the difference between the three-month Treasury bill yield and the three-month Eurodollar rate (TED) and the Standard & Poor’s Financials Index (SP500_FI). Eight of the 18 indicators contributed positively to the weekly change in the index, the same as the previous week. The two largest positive contributions were made by the expected inflation rate over the next 10 years (BIR_10yr) and the Merrill Lynch Asset-Backed Master BBB-rated security (Mlynch_BBBAA).

STLFSI Yearly Change Graph

Over the past year, nine of the 18 indicators made a negative contribution to the index and nine indicators made a positive contribution to the index. Like the previous week, the largest negative contributions (regardless of ranking) were made by the Chicago Board Options Exchange Market Volatility Index (VIX), the yield on Baa-rated corporate bonds (BAA), and the Merrill Lynch Bond Market Volatility Index (Mlynch_BMVI_1mo). Also like the previous week, the two largest positive contributions over the past year were made by the difference between the three-month Libor rate and the three-month Overnight Index Swap rate (LiborOIS_3mo) and the TED spread.

For an explanation of the 18 component variables in the STLFSI, refer to the STLFSI Key.

Contact Us

Laura Girresch
Office: 314-444-6166

The St. Louis Fed Financial Stress Index (STLFSI)

Link to STLFSI in FRED

The STLFSI measures the degree of financial stress in the markets and is constructed from 18 weekly data series: seven interest rate series, six yield spreads and five other indicators. Each of these variables captures some aspect of financial stress. Accordingly, as the level of financial stress in the economy changes, the data series are likely to move together.

How to interpret the index
The average value of the index, which begins in late 1993, is designed to be zero. Thus, zero is viewed as representing normal financial market conditions. Values below zero suggest below-average financial market stress, while values above zero suggest above-average financial market stress.

Note that the bar charts plot the change in the contribution from one week to the next or from the current week compared to the value 52 weeks earlier.

More information
For additional information on the STLFSI and its construction, see "Measuring Financial Market Stress" and the related appendix.

FRED (Federal Reserve Economic Data) is the main economic database of the Federal Reserve Bank of St. Louis.

Contact Us

Adriene Dempsey


Suzanne Jenkins


Laura Girresch


Maria Hasenstab


Laura Taylor