St. Louis Fed Financial Stress Index Rises Slightly


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

Financial market stress rose slightly in the latest reporting week, according to the St. Louis Fed Financial Stress Index (STLFSI). For the week ending Aug. 26, the index measured -1.118, up slightly from the previous week’s revised value of -1.148. 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, two fewer than the previous week. The two largest negative contributions were made by the yield on Baa-rated corporate bonds (BAA) and the yield difference between the Baa-rated corporate bond and the 10-year Treasury (Corp_CRS). Eight of the 18 indicators contributed positively to the weekly change in the index, three more than the previous week. The two largest positive contributions were from the Merrill Lynch Bond Market Volatility Index (Mlynch_BMVI_1mo) and the Chicago Board Options Exchange Market Volatility Index (VIX).

STLFSI Yearly Change Graph

Over the past year, 10 of the 18 indicators made a negative contribution to the index and eight indicators made a positive contribution. The largest negative contributions were made by the VIX, the Mlynch_BMVI_1mo, and the BAA. Like the previous week, the two largest positive contributions over the past year were made by the spread between the three-month Libor rate and the three-month Overnight Index Swap rate (LiborOIS_3mo) and the difference between the three-month Treasury bill yield and the three-month Eurodollar rate (TED).

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

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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.