A company preannounces earnings when it releases selected financial results before its normal quarterly report. Companies may do this to put a significant surprise into the public market, reset expectations or explain an unusual development without waiting for the full closing process. The numbers are provisional, so a preannouncement is not the same thing as final earnings.
IBM supplied a dramatic current example on July 14, 2026. It released selected preliminary second-quarter figures while saying that the books were still being closed and the final results could differ. Its regular earnings call remained scheduled for July 22.
What counts as an earnings preannouncement?
A normal earnings cycle usually ends with a full release, financial tables, management commentary and a conference call. A preannouncement moves some of that information forward. It may provide revenue, earnings per share, a range, a revised forecast or the reason results differ from what investors expected.
“Preliminary” is the important word. Accounting teams may still be completing reconciliations, tax calculations, accruals or other closing adjustments. The company should identify the figures as estimates and explain that final numbers may change. IBM did both. The earlier July 22 announcement notice also shows that the July 14 letter did not replace its ordinary reporting event.
A preannouncement can contain good news or bad news. A company might reveal that sales will beat guidance, warn that a major deal slipped into the next quarter, or disclose an operational problem that makes the old forecast unrealistic. What matters is the difference between the market’s current assumptions and the information the company now has.
It may also be deliberately narrow. Management can release the figure that changed most while leaving cash flow, segment detail and a complete income statement for the scheduled report. Readers should not fill those missing spaces with assumptions. “Selected preliminary results” means exactly that: an early slice of the quarter, not an abbreviated final filing.
Why not wait for the scheduled earnings date?
Public markets react to surprises, not merely to whether a company made a profit. If management knows its results will be far from its own guidance or widely followed expectations, silence can leave investors trading on a picture that management already considers outdated.
IBM’s preliminary adjusted earnings and revenue were below the analyst consensus cited in the same-day market reaction. Its shares fell more than 23% in premarket trading. That move reflected the size and direction of IBM’s surprise; it is not evidence that preannouncements in general cause a similar decline.
Timing can also simplify communication. Once a company plans to discuss a material development with analysts, lenders or major investors, putting the information into a broadly accessible release can keep the market on the same footing. Management may also want to explain an unusual shortfall before rumors or piecemeal interpretations fill the gap.
Does Regulation FD force a preannouncement?
Regulation FD is often invoked too loosely. It does not create a general rule that every expected earnings miss must be announced immediately. It addresses covered selective disclosure: when a public company intentionally gives material nonpublic information to a covered market professional or shareholder, it must make broad public disclosure at the same time. If the covered disclosure was not intentional, the public correction must be prompt.
The SEC’s Regulation FD framework allows several ways to reach the public, including a Form 8-K, a widely distributed news release and an announced webcast open to everyone. That helps explain why earnings news often arrives through several channels at once.
The distinction matters. A company may preannounce because it wants to update the market before private conversations, because its disclosure controls call for action, or because management judges the surprise too important to leave until the scheduled date. Regulation FD governs equality of access once covered disclosure occurs; it is not the sole explanation for the business decision to speak early.
How is it different from an 8-K or an earnings call?
These labels describe different things. A preannouncement describes the timing and provisional nature of the information. Form 8-K is a current-report vehicle filed with the SEC; Item 2.02 covers results of operations and financial condition. An earnings call is the later live presentation where management discusses the quarter and answers questions.
One event can use all three. IBM issued its preliminary letter, attached it to an 8-K and kept the regular call on the calendar. The filing made the material public; it did not magically turn unfinished figures into final audited statements.
When reading any preannouncement, check what is included, what is still missing and whether prior guidance changed. Then look for the scheduled full release and the warning about possible adjustments. The useful signal is not that a company spoke early. It is the size of the surprise, the reason management gave and how much of the quarter remains provisional.
