All factors
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Profit warning between quarters

πŸ“Š Earnings
β–Ό Usually bearish

Management pre-announces that results will fall short, outside the normal reporting calendar.

Typical size

8-25%

Timeframe

Immediate and severe

Evidence

0 logged events

Why it moves the price

An unscheduled warning means the shortfall was too large to hold until the scheduled report β€” signalling both a worse number and less management visibility.

What separates a good call from a naive one

Hits harder than the same miss delivered on schedule, because the timing itself signals severity. Investors reprice the credibility of the whole forecasting process, not just this quarter.

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

Not measured yet

After 1 week

Not measured yet

After 1 month

Not measured yet

Textbook view:β–Ό Usually bearishtypically 8-25%

No measured verdict yet β€” 0 events logged. Three or more are needed before the data says anything useful.

The evidence (0)

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

No events logged yet. Add the first one β€” the price impact gets measured automatically.

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