S&P 500 Index
Normal · quintile 4
| Window | Mean | Median | Positive | n |
|---|---|---|---|---|
| +1D | +0.17% | +0.17% | 100% | 1 |
| +5D | +0.87% | +0.87% | 100% | 1 |
| +1M | +0.28% | +0.28% | 100% | 1 |
Low sample: interpret these outcomes cautiously.
week-ended-2026-09-23 · Federal Reserve
One workspace for briefing, official publication status, market reaction, and comparable historical outcomes.
Before release
The Federal Reserve balance sheet and reserve components map shifts in banking-system liquidity.
At release
| Indicator | Actual | Prior initial | Prior revised | Release move |
|---|---|---|---|---|
| Fed Balance SheetLevel · Official | 6,747,704 millions of dollars | 6,746,548 millions of dollars | — | +1,156 millions of dollars |
| Fed Balance SheetChange · Official | 1,156 millions of dollars | 5,929 millions of dollars | — | -4,773 millions of dollars |
| Reserve BalancesLevel · Official | 2,930,193 millions of dollars | 3,013,794 millions of dollars | — | -83,601 millions of dollars |
| Reserve BalancesChange · Official | -83,601 millions of dollars | 22,484 millions of dollars | — | -106,085 millions of dollars |
| Treasury General AccountLevel · Official | 977,084 millions of dollars | 877,028 millions of dollars | — | +100,056 millions of dollars |
| Treasury General AccountChange · Official | 100,056 millions of dollars | -6,307 millions of dollars | — | +106,363 millions of dollars |
“Release move” is initial minus the revised prior when available, otherwise initial minus the prior print. It is not a consensus surprise.
After release
S&P 500 and Nasdaq cumulative returns from the last regular close before publication to the +1D, +5D, and +1M trading sessions.
| Benchmark | +1D | +5D | +1M |
|---|---|---|---|
| S&P 500 Index | +0.51% | -0.49% | Pending |
| Nasdaq Composite | +0.48% | -0.25% | Pending |
Regime + percentile matched
Normal · quintile 4
| Window | Mean | Median | Positive | n |
|---|---|---|---|---|
| +1D | +0.17% | +0.17% | 100% | 1 |
| +5D | +0.87% | +0.87% | 100% | 1 |
| +1M | +0.28% | +0.28% | 100% | 1 |
Low sample: interpret these outcomes cautiously.
Normal · quintile 4
| Window | Mean | Median | Positive | n |
|---|---|---|---|---|
| +1D | +0.39% | +0.39% | 100% | 1 |
| +5D | +1.97% | +1.97% | 100% | 1 |
| +1M | -1.05% | -1.05% | 0% | 1 |
Low sample: interpret these outcomes cautiously.
week-ended-2026-08-12
week-ended-2026-09-02
week-ended-2026-09-16
week-ended-2026-08-26
week-ended-2026-08-19
Aggregate outcomes use only earlier releases of the selected component with the same as-of-release regime and five-year percentile quintile. The target event is excluded and pending trading horizons remain unavailable until enough closes exist.