Meta Stock Forecast October 2026: $10B Charge and AI Costs

Meta’s October stock debate now has two separate ledgers. On July 29, the company guided third-quarter revenue to $61 billion–$64 billion and 2026 capital expenditure, including finance-lease principal, to $130 billion–$145 billion. On August 26, it disclosed an expected $10 billion third-quarter legal expense that was not in July’s annual expense range. A sales result near the high end could coexist with a much weaker reported profit figure. Investors will need to separate the charge from advertising performance without ignoring the cash demands of AI infrastructure.

META was $728.70 on TECHi’s quote page at 2:51 p.m. EDT on October 2, 2026, up 0.38% against the previous close. The page identified Yahoo Finance as a delayed source but did not specify the delay in minutes. That is an intraday observation, not an October closing price or a real-time trading signal. TECHi showed a 27.43 trailing price-to-earnings multiple at the same observation.

The October hurdle is higher than the headline growth rate

Meta issued its third-quarter outlook with second-quarter results on July 29. The $62.5 billion midpoint of its $61 billion–$64 billion revenue range would be 2.8% above the reported $60.801 billion second quarter. It would be 22.0% above the $51.242 billion reported in the third quarter of 2025. At the ends of the range, year-over-year growth would be about 19.0% to 24.9%. Those are TECHi calculations from company figures, not new company guidance.

The midpoint is a useful test because investors are paying for sustained advertising strength while Meta builds more compute capacity. A result near $64 billion would demonstrate more top-line resilience than the low end, but revenue alone will not answer how much of that growth reaches owners as cash. July’s full-year expense outlook was $165 billion–$169 billion. The company subsequently said the expected $10 billion charge from its agreement with state attorneys general was not contemplated in that range; it said its other July guidance ranges were unchanged. Adding $10 billion mechanically to the old expense range yields $175 billion–$179 billion, but that is TECHi arithmetic, not a new formal company guide.

There is a useful clue in the last reported ad quarter. Meta said second-quarter ad impressions rose 14% year over year and average price per ad rose 12%. The combination shows that growth was not solely a matter of squeezing more placements into the apps; advertisers were also paying more on average. But the percentages describe separate company measures, not a formula that precisely predicts third-quarter revenue. Mix, currency and changes in user behavior can move the outcome. October’s release should be read for whether both levers are still contributing, rather than for a single revenue number in isolation.

Meta’s Connect announcements on September 24 provided a product story around AI glasses and Muse. They did not disclose third-quarter sales or prove near-term returns on the infrastructure program. October’s results will be a better test of the advertising engine that funds those products.

The cash bridge investors should examine

Second-quarter operating cash flow was $31.862 billion, according to Meta. The company’s capital-spending measure for that quarter was $31.078 billion including finance-lease principal, and reported free cash flow was $784 million. On those company-defined figures, that quarter’s infrastructure outlay equaled roughly 97.5% of operating cash flow; free cash flow was about 2.5% of operating cash flow. This is a one-quarter comparison, not a claim that Meta has no annual cash-generating capacity. It also does not turn a finance lease into an ordinary cash equipment purchase.

There is a second reason to read the margin carefully. Meta’s second-quarter costs included $2.4 billion of legal expense and $1.18 billion of severance, the company said. Those items explain part of the pressure on its reported 31% operating margin, which was 43% a year earlier. They do not make the ongoing cost of servers, data centers and talent disappear. The central question for October is whether advertising cash growth can widen the gap between cash generated and the buildout’s demands.

The August 26 agreement disclosure sharpens that accounting distinction. Meta described an approximately $18 billion payment spread over ten years, with about $5.3 billion conditional on actions by TikTok and YouTube, and said it expects to accrue roughly $10 billion of legal expense in Q3. The expected expense is not the same as a $10 billion cash payment this October. Nor does an adjusted earnings comparison erase the agreement’s economic cost. The most useful earnings discussion will show what happened to the ad operation before the charge and how the settlement changes the forward cash commitments.

Readers comparing cash-flow figures across sites should use the same definition. TECHi’s quote display includes a separate SEC-derived free-cash-flow calculation; the $784 million here is Meta’s stated quarterly figure, tied to its own disclosed capital-spending definition. Mixing the two would create a false trend.

The balance sheet gives management some flexibility, but it is not a substitute for returns on new investment. Meta reported $90.26 billion of cash, cash equivalents and marketable securities at June 30 and $83.66 billion of long-term debt. These are stocks of assets and liabilities at a date, whereas free cash flow measures activity during a quarter. Subtracting them to announce a simple “AI war chest” would skip debt maturities, other liabilities and the timing of future commitments. It is more useful to ask whether spending buys additional ad efficiency, new paid products or both, and how long the payback takes.

Nor should every dollar of the $130 billion–$145 billion annual capital-spending range be treated as an immediate earnings charge. Property and equipment costs generally affect reported profit over time, while cash payment and finance-lease principal shape the near-term cash bridge. The distinction helps explain why Meta could meet its stated ambition of higher 2026 operating income than in 2025 while still reporting pressured free cash flow. Investors need both lenses, especially when comparing META with a less capital-intensive advertising business.

Constructive: Revenue lands at or above the $62.5 billion guidance midpoint, with advertising metrics supporting the gain. Management explains the legal accrual separately, keeps the non-legal spending trajectory in check and gives a credible path to stronger cash conversion. That combination would support the case for maintaining today’s relatively high earnings multiple. It would not establish an October price target.

Mixed: Sales meet the range, but infrastructure outlay or non-legal expenses rise again, or cash conversion remains close to the second-quarter level. Investors could then reward execution in advertising while questioning how much incremental AI spending will earn. The large legal accrual may make headline EPS unusually poor at describing that tradeoff. In this case, the stock could move on the outlook more than on the revenue beat or miss.

Adverse: Revenue comes in below $61 billion or the next outlook signals weaker ad demand at the same time as non-legal spending commitments rise. That would put both the earnings base and the multiple at risk. A reported EPS decline driven by the already disclosed legal charge, on its own, would not establish that advertising weakened; the details must show which part of the business missed.

These are conditional scenarios, not probability-weighted predictions. TECHi’s forecast page displayed an analyst average target of $794.96 when researched. That target’s horizon and update times are not an October forecast, and it should not be used as a one-month endpoint. Holding TECHi’s observed trailing EPS of $26.57 constant, a one-turn change in P/E would equal about $26.57 per share, or 3.6% of the observed $728.70 quote. That simple sensitivity shows why spending guidance can matter even if the revenue line looks strong; it is not a model of where META will trade.

That sensitivity also cuts both ways. A cleaner cash story could make investors more willing to pay the current multiple, while a larger spending plan could compress it without any change to the historical EPS used in this illustration. In practice, both expected earnings and the multiple change together. That is why a seemingly exact October target would overstate what a delayed quote and an unreleased quarter can support. The actionable comparison is between Meta’s promised growth and the cash it must commit to produce it.

What could change the thesis this month

The next earnings announcement is the decisive scheduled type of disclosure, but Meta had not confirmed a third-quarter date on its investor-relations site when this draft was prepared. TECHi’s earnings page showed October 28 as an estimate, not a company-confirmed appointment. Investors should check Meta Investor Relations for the actual notice before treating a date as fixed.

The most useful sequence in the release will be third-quarter revenue against the $61 billion–$64 billion range; advertising impressions and average price; the size and treatment of the legal accrual; the new operating-expense and capital-spending outlook; and operating cash flow after the quarter’s infrastructure payments. Management said in July that it expected 2026 operating income to exceed 2025’s. The August legal charge makes it especially important to see whether that ambition changes. Operating income and free cash flow answer different questions: a company can produce higher accounting profit while cash is being committed faster to long-lived assets.

Regulatory and legal spending deserves its own line in that checklist. Second-quarter legal charges were material enough to lift the full-year expense guide’s lower end, according to Meta. The roughly $10 billion third-quarter accrual, if recognized as expected, will make the reported margin harder to compare with a normal quarter. A transparent reconciliation would help investors avoid treating a one-quarter legal bill as the run rate for servers and talent—or dismissing all expense growth as temporary.

The October stance is conditional, with a constructive bias only if sales meet the midpoint and spending discipline improves. Meta’s advertising franchise gives it more room to finance AI than many peers, but the second-quarter cash bridge narrows the margin for disappointment. A precise one-month dollar target would imply knowledge of an unreported quarter and an uncertain market multiple. The better forecast is a set of observable conditions that can be checked when Meta reports.

The most important invalidation would be a change in the relationship between ad growth and infrastructure costs, not a one-day price swing. If impressions and prices continue rising while the capital-spending range stops climbing, the concern that AI investment is outrunning the ad engine weakens. If management raises the spending range again without evidence of stronger monetization, the same revenue growth becomes less valuable to shareholders. Meta’s next release should let readers test those propositions against fresh figures. Until then, the July guidance and a delayed October quote define the boundary of what can be said with confidence.