Earnings Guidance

Earnings guidance is a company's published expectation of its own future financial results, most often revenue and earnings for the coming quarter or year. The SEC names the practice in those words. In a 2026 release the agency explained that "[f]orward-looking information provided by a company to its investors on a quarterly basis in a method other than Form 8-K or Form 10-Q is referred to as 'forward-looking earnings guidance' or 'earnings guidance.'" Two other official vocabularies cover the same ground from different directions, and it is worth knowing all three because they appear in different documents. Regulation S-K Item 10(b) calls the thing a projection. The Private Securities Litigation Reform Act, at 15 USC 78u-5(i)(1), calls it a forward-looking statement and defines that to include "a statement containing a projection of revenues, income (including income loss), earnings (including earnings loss) per share, capital expenditures, dividends, capital structure, or other financial items." None of the three contradicts another; they are the market term, the disclosure-rule term and the litigation-statute term for overlapping things.

The SEC's position is encouragement with conditions, not permission with silence. Regulation S-K Item 10(b), the paragraph setting out the agency's policy on projections, states that it "encourages the use in documents specified in" the relevant rules "of management's projections of future economic performance that have a reasonable basis and are presented in an appropriate format." The guidelines that follow are the conditions. "Management, however, must have a reasonable basis for such an assessment," and while a history of operations or of projecting may help, the rule expressly declines to require one. Where management includes an outside review of its projections in a filing, the qualifications of the reviewer, the extent of the review and the relationship between reviewer and company have to be disclosed too.

The anti-cherry-picking rule is the part a reader can actually use. Item 10(b)(2)(i) records that projections have traditionally covered three items "generally considered to be of primary importance to investors (revenues, net income (loss), and earnings (loss) per share)," and then says that "management should take care to assure that the choice of items projected is not susceptible of misleading inferences through selective projection of only favorable items." It adds that "[i]t generally would be misleading to present sales or revenue projections without one of the foregoing measures of income (loss)." On format, management "should disclose what, in its opinion, is the most probable specific amount or the most reasonable range for each financial item projected based on the selected assumptions," with the caution that "[r]anges, however, should not be so wide as to make the disclosures meaningless." A further paragraph says that projections including non-GAAP measures should come with a clear definition of those measures, a description of the most directly comparable GAAP measure, and an explanation of why the non-GAAP measure was selected instead. Item 10(b) is written as policy and guidelines rather than as a list of prohibitions, so its verbs are "should" where Regulation G's are "shall."

Why guidance is almost always adjusted rather than GAAP, and it is a carve-out rather than a loophole in the ordinary sense. Regulation G, 17 CFR 244.100(a), requires a public disclosure containing a non-GAAP financial measure to be accompanied by the most directly comparable GAAP measure and by a reconciliation between the two. The reconciliation "shall be quantitative for historical non-GAAP measures presented, and quantitative, to the extent available without unreasonable efforts, for forward-looking information." That qualifier exists only on the forward-looking side, which is why a company can guide to adjusted earnings per share while declining to produce the arithmetic bridging it to a GAAP figure. What Regulation G does not relax is paragraph (b): a company may not make public a non-GAAP measure that, taken with the accompanying information and discussion, "contains an untrue statement of a material fact or omits to state a material fact necessary in order to make the presentation of the non-GAAP financial measure, in light of the circumstances under which it is presented, not misleading."

The recital at the start of every earnings call is a statutory requirement's price. The safe harbor at 15 USC 78u-5(c)(1) provides that in a private action based on an untrue statement or a misleading omission, a covered person is not liable for a forward-looking statement to the extent that the statement "is identified as a forward-looking statement, and is accompanied by meaningful cautionary statements identifying important factors that could cause actual results to differ materially from those in the forward-looking statement," or is immaterial. There is a second, independent route in the same paragraph: the safe harbor also applies where the plaintiff fails to prove that the statement was made with actual knowledge of its falsity, which for a business entity means made by or with the approval of an executive officer who had that knowledge. For an oral statement, subsection (c)(2) supplies a shortened formula: the requirement is satisfied if the speaker says the statement is forward-looking and that actual results might differ materially, and points to a readily available written document containing the cautionary factors. Any document filed with the SEC or generally disseminated counts as readily available. That is precisely the script read at the top of a call, and it is why the script exists.

The safe harbor's limits, which are wider than most summaries suggest. It protects against a private action only, so it says nothing about enforcement. And subsection (b) removes it entirely for a list of situations, among them a statement "included in a financial statement prepared in accordance with generally accepted accounting principles," a statement made "in connection with an initial public offering," one made in connection with a tender offer, a going-private transaction or a rollup, a statement by a blank check company or a penny stock issuer, and statements by an issuer that within the preceding three years was convicted of certain offenses or made subject to a decree or order concerning the antifraud provisions. A reader encountering optimistic projections in an IPO document should know that the safe harbor is not behind them.

A company decides, voluntarily, to publish an expectation for a coming period. It selects the items, usually revenue and an earnings measure, and states either a most probable amount or a range with the assumptions behind it. If the measure is non-GAAP, it identifies the comparable GAAP measure and reconciles to it so far as it reasonably can. The statement is identified as forward-looking and accompanied by cautionary factors. Later, actual results are compared with the guidance, and the company either reaffirms, raises, lowers or withdraws it.

A hypothetical, on the non-GAAP bridge, which is where guidance most often becomes hard to compare. A company guides to full-year adjusted earnings per share of $3.00. In the same materials it says it expects stock-based compensation of $0.40 per share and acquisition-related amortization of $0.15 per share, both excluded from the adjusted figure. A reader can therefore construct the implied GAAP number: $3.00 - $0.40 - $0.15 = $2.45. The adjusted figure is 22.4 percent higher than the GAAP one, since $3.00 divided by $2.45 is about 1.224. Now suppose the company gives no per-share estimate for either exclusion, citing the unreasonable-efforts qualifier. The $3.00 is still the number headlines will carry, and the reader has no way to build the bridge. Both presentations can comply with Regulation G; only one of them lets the reader check anything.

A second hypothetical, on range width. A company guiding to revenue "of $980 million to $1.02 billion" is describing a band of $40 million, or about 4 percent of the midpoint. One guiding to "$700 million to $1.3 billion" is describing a band of $600 million, about 60 percent of the same midpoint. Regulation S-K's instruction that ranges "should not be so wide as to make the disclosures meaningless" is aimed at the second kind, and the width of the band is information in its own right about how much management actually knows.

Pros

• It is the only forward-looking number that comes from the people running the business rather than from outside observers.
• The presentation rules push against cherry-picking, since revenue projections generally should not appear without a measure of income.
• The width of a guidance range, and whether it is given at all, is itself evidence about management's confidence.
• Withdrawing guidance is a disclosure event in substance, because it tells investors something changed even when no figure is given.

Cons

• It is voluntary, so it can be started, changed or stopped at will and there is no continuity a reader can rely on.
• It is usually stated in adjusted terms, and the forward-looking reconciliation duty is only quantitative to the extent available without unreasonable efforts.
• Meeting or missing guidance is a comparison against a target management set, which is not the same as a comparison against the business's performance.
• The safe harbor reduces private liability for statements that turn out wrong, provided the cautionary language was there.
• The safe harbor does not reach an initial public offering, GAAP financial statements, or several other situations where projections are common.