All factors
🏚️

Credit or banking stress

🌍 Macro
β–Ό Usually bearish

A bank fails, credit spreads widen sharply, or funding markets seize.

Typical size

3-25% for financials; 1-5% broad market

Timeframe

Days of panic; resolution depends on the policy response

Evidence

1 logged event

Why it moves the price

Threatens the availability of financing across the economy. Contagion fear hits anything perceived to depend on short-term funding, regardless of its own balance sheet.

What separates a good call from a naive one

Indiscriminate selling of a whole sector creates the largest gap between fundamentals and price of any factor here. The decisive variable is the speed of the official response, not the size of the failing institution.

Measured impact

Not enough evidence yet

Every logged event is measured against real closing prices: the move from the close before the event, compared with the S&P 500 over the same window.

Next day

-11.57%

Median
-11.57%
Moved up
0% of 1
vs S&P 500
-11.42%

After 1 week

-3.90%

Median
-3.90%
Moved up
0% of 1
vs S&P 500
-4.96%

After 1 month

-11.91%

Median
-11.91%
Moved up
0% of 1
vs S&P 500
-18.08%
Textbook view:β–Ό Usually bearishtypically 3-25% for financials; 1-5% broad market

No measured verdict yet β€” 1 event logged. Three or more are needed before the data says anything useful.

The evidence (1)

Every row is a real event, measured against actual closing prices.

DateStockWhat happenedNext day1 week1 monthvs S&P
Mar 13, 2023SCHW

Regional bank failures triggered contagion selling across financials

-11.57%-3.90%-11.91%-11.42%

Measured from historical closing prices. Past reactions do not guarantee future ones. Not financial advice.