Earnings Season
Earnings season is the few weeks after each quarter ends when most listed companies publish their results.
Earnings season is the stretch of weeks after each quarter ends when most listed companies publish results. Prices can move sharply as numbers, outlooks and conference calls arrive. Reporting rules and deadlines differ by country, so the timing described here follows the US model.
- Category
- Fundamentals and Macroeconomics
- Reading time
- 3 min
- Also called
- Reporting season, Results season
- Updated
Earnings season in plain words
Earnings season is the stretch of a few weeks after each quarter ends, when most listed companies publish their results.1
In the US, companies file a quarterly report on Form 10-Q for the first three quarters of their financial year.2
Many hold a call afterwards to explain the numbers, answer analysts' questions and give an outlook.1
How to prepare for earnings season
Know the window
Mark the weeks right after each quarter end — that is when most reports land.1
Build a calendar
List report dates for the stocks you hold or follow.
Know the filings
Know the US filings: 10-K once a year, 10-Q each quarter and 8-K for major events.2
Note audit status
Read the 10-Q's unaudited statements to see how the business is doing mid-year.2
Listen to the call
Management might provide guidance on the company’s future prospects.1
Size positions
Reduce Position Sizing before reports if a Price Gap would hurt.
Worked examples
Example 1 — Fourth quarter
10-K covers Q4A hypothetical company with a December year-end reports Q4 in its annual report.
| Q1–Q3 | Form 10-Q |
| Q4 | Annual 10-K |
There is no 10-Q for the fourth quarter — those results go into the annual 10-K.2
Example 2 — Guidance moves the stock
Guidance matteredA hypothetical firm reports in-line profit but cuts its outlook; the stock falls 8%.
| EPS | In line |
| Outlook | Cut |
| Move | −8% |
The call is where management might provide guidance on the company’s future prospects, and the outlook drove the move.1
Example 3 — Crowded weeks
Plan aheadA hypothetical investor holds 6 stocks that all report within 3 weeks.
| Holdings | 6 |
| Reports | All in 3 weeks |
Reports bunch together because most companies publish in the same few weeks after quarter end.1
10-Q vs 10-K
| Aspect | Form 10-Q | Form 10-K |
|---|---|---|
| Frequency | First three quarters | Annual |
| Audit | Unaudited | Audited |
| Detail | Shorter | Full year, more detail |
| Season timing | Q1–Q3 seasons | Q4 season |
Why earnings season matters
Valuation updates
New Earnings reset Price-to-Earnings Ratio readings.
Volatility planning
Implied Volatility often rises before reports.
Market read
Aggregate results show the health of corporate profits.
Event trading
Some traders trade around reports with Options.
Advantages and disadvantages
Advantages
- Fresh, regular company data.
- Management outlook in one place.
- Helps compare peers at once.
Disadvantages
- Gaps can jump past stops.
- Many reports at once are hard to follow.
- Quarterly focus can encourage short-termism.
- Quarterly numbers are unaudited.
Going deeper
Read as far as you need. Each level builds on the one before it.
What gets released
Beginner
Alongside the press release, US companies file a 10-Q with unaudited statements that track their finances through the year.2
Filings beyond the 10-Q
Intermediate
US companies file a 10-K yearly, a 10-Q quarterly and an 8-K for major events.2 Many companies furnish results first in a press release; deadlines differ by country.
Calls and guidance
Advanced
Analysts often focus on the call, where management fields questions and talks about what comes next.1
Common mistakes
Holding big positions through reports
Overnight gaps can be large.
Reading only the headline EPS
Revenue, margins and outlook matter.
Ignoring the call
Guidance can outweigh the numbers.
Assuming US timing everywhere
Reporting rules differ by country.
Check your understanding
Test yourself before moving on. Each answer comes with an explanation.
Key points to remember
- Earnings season follows each quarter-end.
- Most companies report within a few weeks.
- US firms file three 10-Qs and one 10-K.
- Calls and guidance often drive prices.
- Plan position size for possible gaps.
Frequently asked questions
When does it start?
Is the 10-Q audited?
Are reporting rules the same everywhere?
Further learning
- Earnings
What is being reported.
- Earnings per Share
The headline profit figure.
- Price Gap
Why prices jump after reports.
- Implied Volatility
How options price the event.
Sources
This article is written in our own words. The sources below support the specific facts, rules and figures marked with a number in the text. Links open the original publisher’s page.
- FINRA. What Is Earnings Season? (opens in a new tab) Checked .
- Investor.gov (SEC). Form 10-Q (opens in a new tab) Checked .
Educational content, not financial advice. Examples use hypothetical prices and simplified costs; actual fees, margin rules and regulations vary by broker, market and country. We are not affiliated with any publisher linked above. Last reviewed . Report an error or request a source credit.