St. Louis Fed Financial Stress Index
STLFSI4financial conditionsFree tier
| Series ID | STLFSI4 |
|---|---|
| Units | Index |
| Frequency | Weekly, Ending Friday |
| Category | financial conditions |
| Latest observation | 2026-10-02 |
| History | Point-in-time: every value as first published plus each revision, so backtests see only what was known on the day |
Latest reading
The latest St. Louis Fed Financial Stress Index observation, for 2026-10-02, is -0.4681 Index, up from -0.8091 for 2026-09-25. It has not been revised since it was first published. 99.9% of observations in this history were revised after first release.
| Latest observation | 2026-10-02 |
|---|---|
| Latest value | -0.4681 Index |
| Previous | -0.8091 (2026-09-25) |
| Change | 0.341 (+42.1%) |
| First published value | -0.4681 |
| Last release | 2026-10-07 |
| Vintages stored | 205 |
| Observations | 1,710 |
| Largest revision (5 years) | 2022-06-17: -0.6922 → 0.0083 |
Get it in Python
import finzdata as yf
df = yf.Client().macro("STLFSI4")
df.tail()Or chart it live on FinzData Explore.
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