On Wednesday, October 21, after the US market closes, Meta reports its third-quarter results. On paper the business has rarely looked stronger. Revenue is expected to grow by more than 20%, its ads are selling at higher prices, and its new personal AI agent, Muse, is approaching 9 million downloads.
And yet profit is expected to fall. Analysts' consensus points to earnings of about $6.54 a share, down nearly 10% from a year ago. Two numbers explain why. The first is roughly $10 billion in legal costs Meta will book this quarter for a teen-safety settlement with US states. The second is the money Meta is pouring into AI: $130 billion to $145 billion in capital spending this year.
Most earnings previews stop at the stock. This one asks what Wednesday means for three kinds of ordinary people: anyone with a retirement account, anyone who advertises on Facebook or Instagram, and any parent with a teenager on those apps. We will add the actual results after they are published.
The numbers going into Wednesday
| Item | What is expected or already known |
|---|---|
| Date | Wednesday, October 21, 2026, after the market close |
| Revenue guidance from Meta | $61 billion to $64 billion |
| Analyst consensus revenue | about $63.2 billion to $63.9 billion, up more than 23% |
| Analyst consensus earnings | about $6.54 a share, down nearly 10% |
| Legal charge this quarter | about $10 billion, not included in Meta's July expense guidance |
| 2026 capital spending guidance | $130 billion to $145 billion |
| Capital spending, last four quarters | nearly $90 billion |
| Last quarter for comparison | revenue $60.8 billion, up 28%; ad impressions up 14%, average price per ad up 12% |
| Muse AI agent | over 5 million downloads in its first month, nearing 9 million since its September launch |
Meta has landed near the top of its revenue range for the last two quarters. If it does again, revenue would be close to $64 billion. That part is unlikely to surprise anyone. The surprises, if any, will come from spending and from what Meta says about next year.
The real question: how much will Meta spend in 2027?
Last quarter Meta narrowed its 2026 spending range to $130 billion to $145 billion, and gave no figure for 2027. The October report is historically where Meta first describes the following year's spending plans, which is why analysts are treating Wednesday as the moment of truth.
To put the scale in perspective: Meta, Microsoft, Alphabet and Amazon together are expected to spend about $725 billion on AI infrastructure in 2026, and some analysts expect the total to pass $1 trillion in 2027. Meta alone has spent nearly $90 billion in the past twelve months, mostly on data centres and chips.
That money has to be earned back, and the market is nervous about whether it will be. The IMF warned this month that weaker-than-expected AI investment or profits could trigger a market correction. If Meta signals another big step up in 2027 without showing clearer AI revenue, expect the share price to react. If it signals discipline, or shows AI already paying for itself through ads, the mood can flip the other way.
I covered how that bet began in Meta's $135 billion catch-up, and the wider question in is AI a bubble, and what to do with your money.
Muse: the first test of whether Meta's AI makes money directly
Muse, launched on September 8, is Meta's personal AI agent. It can work across your email, calendar and shopping, fill in forms, book travel, turn a recipe video into a grocery list and even make purchases. It runs on the web, in iOS and Android apps and inside WhatsApp.
| Muse plan | Price |
| Free | $0 |
| Power | $20 a month |
| Maximum | $100 a month |
Meta says most people will stay on the free tier. That is exactly what investors want to hear more about on Wednesday: how many of the nearly 9 million people who downloaded it actually use it, and how many pay. Up to now, Meta's AI has earned its keep indirectly, by making ads better targeted. Muse is the first product where AI could earn money directly, and it competes head-on with ChatGPT, Claude and Gemini. If you are weighing what to pay for any of these, the comparison in ChatGPT Go vs Plus shows how much the cheaper tiers now include.
What it means for you
If you have a 401(k), an IRA or an index fund
You almost certainly own Meta already. It is one of the largest companies in the S&P 500, and together with the other big AI spenders it makes up a large share of most index funds. That is why one earnings report can move your retirement balance even if you have never bought a single share.
The practical point is not to trade around Wednesday. It is to know your exposure. If your savings sit mainly in a broad US index fund, a large part of your money is riding on the same AI spending bet, at Meta, Microsoft, Alphabet and Amazon at once. Whether that concentration suits you is a question about your own situation, and a licensed adviser is the right person to ask. Our general explainer on how AI ETFs work covers the mechanics.
If you advertise on Facebook or Instagram
This is the angle almost nobody writes about. Last quarter Meta's average price per ad rose 12%, while the number of ads shown rose 14%. For Meta's investors that is good news. For a small business, it means the same budget buys fewer ads than a year ago.
Meta argues that its AI makes ads work better, so each dollar brings more customers even at a higher price. That can be true, but it is worth checking with your own numbers rather than taking it on trust. Compare your cost per lead or per sale this autumn with the same months last year. If it is rising faster than your sales, Meta's earnings growth is partly coming out of your margin. For how small business owners actually spend on AI and marketing, see the small business owner's AI math.
If you have a teenager on Instagram or Facebook
The $10 billion charge is not an abstract accounting line. It comes from a proposed settlement with a bipartisan group of attorneys general from 52 US states and territories, worth up to about $18 billion over ten years, which still needs a judge's approval. As reported, it would bring:
| Change for users under 18 | As described in reports |
| Default daily limit on Instagram and Facebook | 2 hours, could drop to 1 hour if YouTube and TikTok adopt similar rules |
| Night-time block | midnight to 6 a.m. |
| Lifting either limit | requires parental approval |
If the settlement is approved, your teenager's apps will change by default, and you will have a say in whether the limits are lifted. Thousands of separate claims by families and school districts against Meta, TikTok, Snap and YouTube are still pending.
How to read Thursday's headlines
"Profit falls" will be mostly the legal charge. If earnings drop by roughly the size of the $10 billion charge, that is a one-off cost already announced, not a sign that the business is weakening. Look at revenue and operating income without the charge.
"Record spending" needs a second number next to it. Big capital spending is only bad news if revenue stops keeping up. Watch for the 2027 range, and for anything Meta says about AI revenue it can measure.
"Muse is a hit" needs active users, not downloads. Downloads are easy. What matters is how many people use it every week and how many pay.
The honest take
What strikes me about this report is how clearly it shows the two sides of the AI boom. On one side, a company growing revenue by more than 20% at a size of over $60 billion a quarter, partly because its AI makes ads more effective and more expensive. On the other, a spending programme so large that even that growth may not cover it for years, plus a $10 billion bill that reminds everyone these platforms are being held to account for what they do to young users.
For most people the lesson is not about Meta's share price. It is that the AI boom is already in your life in three quiet ways: in your retirement fund, in what you pay to reach customers, and in your children's phones. Wednesday's numbers will show how each of those is moving.
So before Wednesday: do you know how much of your savings is riding on the same handful of AI spenders?
This article was written before Meta's results. We will update it with the actual numbers after October 21.
Frequently asked questions
When does Meta report Q3 2026 earnings?
On Wednesday, October 21, 2026, after the US market close.
What are analysts expecting from Meta?
Revenue of about $63.2 billion to $63.9 billion, up more than 23%, against Meta's own guidance of $61 billion to $64 billion. Earnings are expected at about $6.54 a share, down nearly 10%, partly because of a roughly $10 billion legal charge.
How much is Meta spending on AI?
Meta's 2026 capital spending guidance is $130 billion to $145 billion, mostly for AI data centres and chips. It has not yet given a figure for 2027, which investors expect in the October report.
What is the $10 billion charge?
A legal expense of about $10 billion linked to a proposed teen-safety settlement with 52 US states and territories, worth up to about $18 billion over ten years and pending court approval.
What is Meta Muse?
A personal AI agent launched on September 8, 2026, that can work across email, calendars and shopping and complete tasks such as booking travel and filling in forms. It has a free tier and paid plans at $20 and $100 a month.
Does Meta's earnings report affect my retirement savings?
If you own a broad US index fund, you very likely own Meta shares, so its results can move your balance. Whether your exposure suits you is a question for a licensed financial adviser.
Sources: Yahoo Finance: Magnificent 7 earnings preview, Meta and Tesla; Morningstar: Meta stock ahead of earnings; Crypto Briefing: Meta reports $10B legal expense for Q3 2026; Times of Oman: Meta agrees payments of up to $18bn under US teen safety settlement; The Neuron: how to get started with Meta Muse; Tech Insider: Big Tech AI capex hits $725B.
