Earnings season explained: what happens and how investors can respond

A company announces record revenue and its shares fall. Another reports a lower profit and its shares rise. Earnings season can look strange if you expect the market to hand out marks for effort.

The missing piece is expectations. Investors are weighing what a company delivered against what they thought it would deliver, then revising their view of what comes next. Whether you own shares or have a few companies on your radar, earnings season is a chance to check whether an investment story still holds up.

What is earnings season?

Earnings season is the period when many listed companies publish financial results. Most ASX-listed companies with a 30 June year-end report their full-year results in August and their half-year results in February. Some have different financial years, while certain companies also publish quarterly activity or cash flow reports.

For US shares, results generally arrive four times a year, with busy periods beginning around January, April, July and October. US companies typically file an annual Form 10-K and quarterly Forms 10-Q for the first three quarters, as the SEC's guide to company reports explains. Fiscal years and release dates differ, so check the company's investor relations calendar when tracking one stock.

The point is simple: for a few weeks, investors get a fresh set of numbers and direct commentary from the businesses they own or follow.

What actually happens when a company reports?

First comes the release. An ASX company may publish a results announcement, financial statements and an investor presentation. US companies often issue an earnings release as well as filing more detailed information with the Securities and Exchange Commission. You can find Australian releases through ASX company announcements, the company's investor relations page or the announcements available in CMC Invest. For US filings, the SEC's EDGAR database is a primary source.

Management may then hold a webcast or conference call. Executives explain the result and analysts ask questions about the numbers, risks and outlook. Some companies publish a recording or transcript afterwards. Meanwhile, the share price reacts, often before many investors have read past the headline. Analysts may update their forecasts over the following days.

Why can a good result send a share price lower?

A share price reflects investors' expectations for a company's future earnings, cash flows and risks. That means good news can already be built into the price. Earnings results are waypoints: they give investors new evidence about whether the business is travelling towards the future they had imagined and paid for.

Imagine a company lifts annual revenue from $1 billion to $1.2 billion. That is 20% growth. But if analysts had broadly expected $1.3 billion, the result has fallen short of the benchmark many investors were using. Some may rethink how quickly the company can grow in future, even though it has grown strongly in the year just gone. Its shares could fall. This is a hypothetical example; a price reaction also depends on profit, guidance and many other factors.

The reverse can happen too. A company might report lower profit and see its shares rise if the decline was less severe than feared or management points to an improving outlook. Analyst forecasts, often combined into a figure called consensus, offer one way to gauge expectations. They are not a perfect measure of everything reflected in the share price. The more useful question is how the result changes the picture for the coming years, not whether the headline number looks good in isolation.

You do not need to build your own earnings forecast to follow this. When a result comes out, coverage and research may tell you whether it was above or below analysts' estimates. You can then check the company release to understand what drove the difference.

How to read a result without getting lost in the numbers

An earnings release can be dense, but a few parts usually tell the story. Here are some practical tips for finding what matters beyond the headline numbers:

• Start with the big picture. Read the company’s results summary or investor presentation. Look at sales, profit and the outlook, then read management’s explanation of what changed. The most useful clues will differ by business: customer spending and inventory for a retailer, lending and bad debts for a bank, or production and costs for a miner.

• Look beyond profit. Rising profit can sit alongside weaker cash generation. Check management’s explanation, the company’s debt and whether the same issue appeared in earlier results. If the company highlights “adjusted” profit, compare it with reported profit to see which costs were excluded.

• Read the outlook. Guidance on sales, earnings, costs or spending can change how a result looks. It reflects management’s current view, so the assumptions behind it matter.

• Put the price move in context. A strong result may already be reflected in the share price. A sharp fall could reflect changing expectations, a weaker outlook or broader market conditions. Compare the move with the release, management’s comments and the wider market.

• Listen to management. Prepared remarks show what management wants to emphasise. The questions that follow can reveal where investors remain unconvinced.

• Notice what has changed. Compare the call with the previous one. Is demand accelerating or slowing? Are costs temporary or persistent? A new qualification may be worth investigating, though a change in wording alone proves little.

• Compare words with results over time. A few notes from each result can help you see whether what management said would happen actually happened.

Try it yourself: one minute inside an earnings call

In Alphabet's Q2 2026 earnings call, listen from 22:25 to 23:30. The CFO discusses profit and cash flow. Can you spot what made net income jump and why free cash flow for the quarter was negative? You can also follow along in the official transcript.

What to notice: Much of the increase in net income came from unrealised gains on investments, rather than cash earned from running the business. Alphabet generated US$39.1 billion in operating cash flow but spent US$44.9 billion on capital investment, largely for AI infrastructure, leaving free cash flow negative for the quarter. A headline profit figure, operating cash and the cost of future growth can tell three different parts of the story. The next question is whether that spending produces attractive returns over time.

What can investors do with the information?

Earnings season can give investors a range of options. A result might prompt you to revisit a holding, research a new company, trade around the announcement or simply watch how the story develops. Here are four ways to use what you learn:

• Review an existing holding: Return to the reason you bought it. If the core business is progressing as expected, the result may simply confirm your view. If margins, debt or demand are moving in the wrong direction, you have new information to weigh against your original thesis. A one-day share price move and a lasting change in the business are different things.

• Build a better watchlist: Earnings season can introduce you to companies you had overlooked. A competitor's results might point to stronger demand across a sector, or reveal which business is managing costs more effectively. That is a prompt for further research, not proof that every company in the industry will benefit equally. Add interesting names to a watchlist and follow the next few updates.

• Trading around earnings: Some investors take a position before earnings because they think the result or outlook could be better than the market expects. That means accepting the uncertainty of a result that has yet to arrive. Even a strong report may disappoint if expectations were higher still. Others might wait for the announcement and management's comments to look for further evidence that a business is improving before they act. They have more information, although the share price may have moved by then. Earnings season can create opportunities on either side of the release, but its volatility can magnify losses as well as gains.

• Wait and watch: Sometimes the most useful action is to make no trade. You can read the full release, hear the call, follow analyst revisions and see whether the first-day reaction holds. Long-term investors still gain something from earnings season even when their portfolio stays exactly as it is: a clearer view of what their companies are doing. The aim is to leave with a better answer to three questions: What changed in the business? What is now priced into the shares? What, if anything, does that mean for my plan?

Follow earnings season with CMC Invest

You can create a custom watchlist for the companies you own and the ones you are researching. On the platform, company announcements and news help you go back to the source. TipRanks offers US market earnings coverage and analyst views, while Morningstar research can add historical financials and forecasts. These are inputs to your research, not substitutes for the company's filings.

For the market reaction, TradingView charts within CMC Invest can help you compare the share price before and after results. The TradingView-powered Screener can help you explore other stocks in a sector, while CMC Intelligence brings together market data, news and key drivers in a summary you can check against the underlying sources.

Earnings season can be a chance to explore US companies you may not have considered before. CMC Invest allows single-share purchases in a selected range of US stocks and ETFs, with $0 brokerage on US trades. FX spreads apply.

Open a CMC Invest account or log in to follow the companies that matter to you.

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