Growth Cut in Half, Margins Guided Lower — and the Stock Jumped 35%?
Atlassian's (TEAM) Q4 FY2026 results delivered revenue of $1.77 billion (+28% YoY) and non-GAAP EPS of $1.87, significantly beating market expectations and sending the stock up roughly 35% in a single session. Yet the same earnings report simultaneously guided FY2027 total revenue growth at approximately +13% — exactly half of FY2026's +26% — a deceleration that deserves far more scrutiny than the market's initial reaction suggested. Non-GAAP operating margin guidance was also stepped down from FY2026's actual 30% to 25.0% for FY2027, a 5-percentage-point reduction in the very profitability metric the market was celebrating as a margin-driven re-rating story. FY2026's 26% growth was itself partly the product of accelerated Data Center contract revenue recognition tied to the pending March 2029 product sunset, a dynamic the company openly acknowledged in its shareholder letter as a pull-forward of customer purchasing from future periods that significantly benefited FY26 Data Center revenue. In a year when revenue grew 26%, free cash flow actually declined 6.8%, accounts receivable surged 63.2%, and the company recorded an annual GAAP net loss of $53.8 million — numbers that tell a meaningfully different story than the headline figures. This analysis digs into the SEC filings directly to examine what the market read as a triumph and what the guidance actually implies for FY2027 and beyond.