Earnings season is one of the most important moments for investors to understand what is really happening inside listed companies. In this article, we explain what earnings season means, which figures matter most, and why share prices can react sharply even when the headline result looks strong.
This content has been produced by Kvarn Investment Services Oy, a licensed investment firm supervised by the Finnish Financial Supervisory Authority. The content is intended for informational purposes only and should not be interpreted as investment advice or recommendation. All investing involves risks, and past performance is not a guarantee of future returns.
Four times a year, listed companies report how their business has developed. This period is called earnings season. For investors, it is an important moment because the reports show whether companies' numbers match market expectations.
During earnings season, the focus is not only on whether a result was good or bad. Often, what matters more is whether the result was better or weaker than investors and analysts had expected. That is why a stock can fall after a strong report, or rise after a more modest result.
Earnings season refers to the period when listed companies report their results for the previous quarter. Companies typically publish their numbers four times a year, and each quarter has an established name:
• Q1 covers January to March
• Q2 covers April to June,
• Q3 covers July to September, and
• Q4 covers October to December and is often also linked to the full-year financial statements.
For investors, earnings season is more than an event in the reporting calendar. It is the point when the market receives new information about whether expectations for companies have been realistic. If a company is priced for strong growth, a good result alone is not always enough. If expectations have been low, even a small sign of improvement can change the market's interpretation.
Earnings season also does not unfold completely at random. The major reporting waves usually fall in January, April, July and October, and in the United States the season often begins with bank reports. Banks provide early clues about the health of the economy, credit losses, loan demand and customers' ability to pay. Later, technology, industrial and consumer companies, among others, join in, giving the market a broader view of where demand is holding up and where signs of slowing are starting to appear.
At its core, a share price is a claim about the future. When an investor buys a stock, they are paying for what the company is expected to earn in the coming years, not only for what it did in the previous quarter. An earnings release is one of the few moments when that assumption about the future meets new, concrete information.
A report can reinforce the story or break it. If a growth company is priced on the assumption that revenue will grow quickly and profitability will improve over time, even a single report can shift the tone considerably. Growth may continue, but if margins weaken more than expected, the market starts to ask whether that growth is becoming too expensive. Similarly, a slower-growing quality company may find support from strong cash flow, even if revenue growth is moderate.
An earnings report rarely tells only one thing. It may show that demand is still strong but costs are rising, or that earnings are improving mainly because of cost savings rather than sales growth. It may also reveal that management has become more cautious about the future, even if the past quarter still looks good.
In the short term, the market is moved especially by the gap between expectations and actual results. Over the longer term, what matters more is whether the report confirms the company's competitive advantage, profitability and ability to generate cash flow. That is why the same earnings release can interest both an active trader and a long-term owner, but for different reasons.
The basic logic of earnings season is the same everywhere: investors compare actual figures with what was expected. Which numbers and themes become most important, however, depends on the market region.
In the United States, attention often centres on the world's most closely followed companies. Large technology companies, AI-related semiconductor manufacturers, cloud services, software companies, banks and consumer brands can influence the mood of the entire market with a single report. The S&P 500 index serves as a broad measure of large US listed companies: according to S&P Dow Jones Indices, the index includes 500 leading companies and covers about 80 percent of the country's available market capitalisation.
The expectation level for the Q2 earnings season starting in July has been especially high in the United States. FactSet forecasts that S&P 500 companies' Q2 2026 earnings will grow by about 23 percent and revenue by about 12 percent year over year. When expectations have already been raised before reporting begins, the bar is high for many companies: a good report may not be enough if the market had priced in something even better.
In Europe, the overall picture should be read even more through sectors. Energy companies' earnings can move with oil and gas prices, bank earnings follow interest rates and credit losses, industrial companies are shaped by order books and export demand, and purchasing power is crucial for consumer companies. The average for the entire STOXX 600 index can therefore hide large differences: one sector may be pulling the market up while another is weighing it down.
Earnings season therefore tells us more than what is happening at individual companies. It also shows which themes, sectors and business models are holding up best right now.
When reading an earnings release, it is tempting to look at just one thing: whether the stock rose or fell on the day of publication. The share-price reaction is the outcome, not the cause. It is more useful to first understand what caused the reaction.
A good earnings report tells a story that moves from sales to profit and from profit to the future. You can read it in six steps: revenue shows whether sales are growing; earnings and EPS show whether sales are turning into profit; margins describe profitability; cash flow shows whether profit is turning into real cash; and guidance tells you what management expects next.
In addition to the numbers, it is worth listening to what management says. After an earnings report, companies often hold a conference call where management answers analysts' questions. These calls can provide valuable clues about demand, cost pressures, AI investments or customer behaviour.
An earnings report should be read as a whole. Six points in particular help you understand where the company is heading.
Revenue tells you how much money a company received from selling its products or services before expenses are deducted. It is the first demand indicator in an earnings report: if revenue is growing, the company has sold more, raised prices, gained market share or benefited from growth in the overall industry.
Revenue growth alone does not yet tell you whether the development is high-quality. A company can grow sales strongly through discounts, heavy marketing or investments that weigh on earnings. That is why revenue should always be read together with profitability.
Example. A cloud services company may report strong growth because demand for AI-related computing capacity is high. If data center investments, server purchases and energy costs are rising even faster, investors will not look only at the pace of sales. They will ask when growth will start to show up in cash flow and margins.
Earnings show how much the company has left after expenses. Reports may refer to operating profit, net profit or adjusted earnings, for example, and each answers a slightly different question. Operating profit shows the profitability of the business before financing items and taxes, net profit shows the bottom line, and adjusted earnings aim to remove one-off items.
The important question is where the earnings come from. Is the company's actual business improving, or are the figures being flattered by an asset sale, a tax benefit or another one-off item? Adjusted earnings can help show the development of ongoing operations, but investors should check what the company has excluded from the adjustments.
Example: An industrial company may report a clearly improved net profit because it sold a side business at a good price. That can be positive, but it does not yet show whether the competitiveness of the core business improved. If operating profit weakens at the same time, the tone of the report changes materially.
EPS, or earnings per share, means profit per share. It shows how much profit was generated for each share, which is why it is widely used in analyst forecasts and valuation multiples.
EPS can improve in two ways: the company's earnings increase, or the number of shares decreases. The latter can happen through share buybacks, for example. Buybacks are not automatically a bad thing, but they can make EPS look stronger than the business fundamentals would suggest.
Example: If a company's net profit is unchanged but it buys back a large number of its own shares, EPS may rise. The per-share figure then looks better even though the business itself has not grown at all. That is why EPS should be read alongside the development of revenue, operating profit and cash flow.
Margins show what share of revenue is left as profit at different levels. Gross margin shows what remains from sales after production costs, operating margin describes operational profitability, and net margin shows what is left at the bottom line.
Margins are often where the true quality of an earnings report becomes visible. Revenue may grow strongly, but if margins weaken at the same time, the company may be buying growth at too high a price. On the other hand, even moderate revenue growth can be valuable if the company can scale its costs and improve profitability.
Example. A consumer brand may grow sales through price increases, but if raw materials, logistics and campaign costs rise at the same time, higher revenue may not flow through to earnings. In that case, investors quickly shift their attention to whether the company has pricing power or whether competition is starting to pressure margins.
Cash flow is the realism test of an earnings report. Accounting profit can look good even if free cash is not yet flowing into the company. By following cash flow, investors can see whether the company can fund its investments, pay down debt, pay dividends, buy back shares or make acquisitions without constantly needing external financing.
Free cash flow is especially important because it shows how much money remains after operating expenses and investments. In a higher interest-rate environment, the importance of cash flow increases because debt-funded growth becomes more expensive.
Example: A growth company may report strong earnings improvement, but if receivables grow quickly, inventories swell and investments consume a large share of cash, free cash flow may remain weak. The investor then has to assess whether this is temporary working capital required by growth or a structural problem.
Guidance is management's assessment of future development. A company may provide an outlook for revenue, earnings, margins, investments, demand or the direction of the full year. Not all companies give equally detailed guidance, but when guidance is provided, it can be the most market-moving part of the earnings report.
The reason is simple: a stock is priced based on the future. If the past quarter was strong but management lowers its outlook for the rest of the year, the share price may fall. If the report was slightly below expectations but management raises guidance, the market may interpret the disappointment as temporary.
Example: A software company may miss revenue expectations for the quarter because a single large customer contract moved to the next quarter. If management also raises full-year guidance and says the order book has strengthened, investors may view the report positively even if the headline number looks weak at first glance.
One of the most common surprises in earnings season is a situation where a company publishes a good report and the stock still falls. Revenue grows, earnings improve and the headlines look positive, but the share price ends up in negative territory. That only feels contradictory if you look at the result in isolation from expectations.
The market does not reward a company because its result was good in absolute terms, but because it was better than expected. If a stock has risen sharply before the report, a strong result, high guidance and margin improvement may already have been priced in. In that case, the company has to beat expectations clearly for the share price to keep rising.
A fall after a good result may be caused, for example, by EPS missing analyst forecasts, revenue growth slowing, margins weakening, costs rising more than expected or management issuing cautious guidance. Sometimes it is simply about valuation: the stock was already priced so highly that even a good report did not change investors' view enough.
The same works in the other direction. A stock can rise after a modest result if the market had prepared for something even worse. If management also gives a stronger view of the future than before, investors may look past the weak quarter.
The most important lesson of earnings season is this: a single number is not enough. What matters is the number in relation to expectations, previous development and management's outlook.
Every earnings season has its own questions. Right now, investors are focusing especially on the level of expectations, AI investments, growth among the largest technology companies, banks' credit losses, consumer demand, interest rates and sector differences in Europe.
When the market has risen strongly and analysts have already raised their forecasts before reporting begins, earnings season becomes more sensitive than usual to disappointments. In that environment, a strong result may be only the minimum level the market was expecting anyway.
In this kind of environment, investors should look at three things together: actual figures, analyst expectations and management guidance. If all three point in the same direction, the share-price reaction is often easier to understand. If the numbers are good but guidance is cautious, the market can quickly shift its interpretation from positive to sceptical.
In the US earnings season, AI remains one of the key themes, but investors have become more selective. Simply talking about AI is no longer enough. The market wants to see where AI shows up in revenue, profitability and cash flow.
AI investments are a double-edged sword. They can increase demand for semiconductors, cloud services and software, but they also require enormous spending on data centers, servers, energy and talent. That is why investors look not only at how much a company invests in AI, but also at when those investments begin to generate returns.
Example: A cloud giant may report rapid growth in AI-related services, but if capital expenditure rises sharply at the same time, the market starts calculating how long it will take for the investments to turn into free cash flow. In that case, the most important question in the earnings report is not only "is AI revenue growing", but "is it growing profitably".
Bank earnings often act as a pulse check for the economy. Net interest income shows how a bank benefits from the interest-rate environment, credit losses provide clues about customers' ability to pay, and loan demand shows whether households and companies are willing to take on new debt.
If large banks report rising credit losses, the market can quickly start asking whether consumers or companies are under more pressure than before. If net interest income, fee income and loan demand develop steadily, bank reports can strengthen the picture of resilient economic development.
Reports from consumer companies show how households behave in practice. Are customers still willing to pay for premium products, are they shifting to cheaper alternatives, is sales growth coming from volume or price increases, and how much is inflation weighing on demand?
Here, the details matter. If revenue grows only because prices have been raised while the number of products sold falls, the quality of demand may be weaker than the headline figure suggests. A stronger signal emerges when both prices and volumes develop positively.
Interest rates affect earnings season in two ways. First, they affect companies' financing costs: for a leveraged company, higher interest rates can mean clearly heavier interest expenses. Second, interest rates affect equity valuations because the present value of future cash flows falls when interest rates rise.
For growth companies, the effect of interest rates can be especially strong because their valuation is often based on earnings expected further in the future. For more stable cash-flow companies, the impact may be more moderate if the business already generates strong free cash flow.
In Europe, reading earnings season requires sector-by-sector thinking. Energy, banks, industrials, healthcare and consumer companies can move in very different directions during the same earnings season. Energy companies' outlooks can depend on commodity prices, industrial earnings on export demand and order books, bank performance on interest rates and credit losses, and consumer-company sales on purchasing power.
For a Finnish investor, US stocks also include a currency perspective. A dollar-denominated stock can rise, but the return measured in euros also depends on the exchange rate between the euro and the dollar. The same works in the opposite direction: a stronger dollar can support euro-denominated returns even if the movement in the stock itself is more moderate.
Earnings season can tempt investors to react quickly because share-price movements are visible and the news flow is dense. For a long-term investor, a more useful approach is to use earnings season as a regular checkpoint: does the report strengthen your investment thesis or weaken it?
A good report does not automatically mean buying, and a weak report does not automatically mean selling. What matters is whether anything changed in the company's long-term story. Is the company still growing as expected? Is profitability staying at a sustainable level? Does the business generate cash flow? Is the competitive advantage strengthening, or are there signs of erosion? Is the valuation still justified relative to growth, risks and interest rates?
One quarter often does not tell the whole truth. A good company can report a weak quarter for temporary reasons, and a weaker company can look strong for a while because of one-off factors. That is why an earnings report should be compared with several previous quarters, not just the latest headline.
The value of earnings season comes from the fact that it forces investors to update their views. It does not necessarily require trading, but it provides better information to support decisions.
Earnings season is a useful opportunity to practise following company figures, market expectations and share-price reactions. It does not mean that every earnings release should be met with trading. Rather, earnings season helps investors understand what really drives changes in share prices.
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The information and sources presented are for illustrative purposes only. While obtained from sources deemed reliable, their accuracy cannot be guaranteed.
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