Shares of EPAM Systems plunged nearly 10% in pre-market trading to $98.94 on August 7, despite the IT services firm posting a quarter that beat expectations on both the top and bottom line. The culprit: a downward revision to full-year guidance that exposed a widening crack in the company's North American business and raised hard questions about whether AI is helping or hurting EPAM's revenue engine.

• The Numbers Looked Good Until You Read the Fine Print

Q2 revenue rose 4.5% year over year to $1.415 billion, while non-GAAP earnings per share climbed 22% to $3.387.6% above Wall Street's consensus estimate of $3.14 . But the company simultaneously lowered its full-year 2026 revenue guidance to 3.2%–4.2% growth, with organic constant-currency growth of just 2%–3%, citing a "faster-than-expected shift away from task-based services." That's a meaningful cut from the prior range of 4.5% to 7.5% . Investors saw a company earning more per share mainly through cost discipline and buybacks — not demand acceleration.

• Next Quarter's Forecast Missed the Mark

Q3 revenue guidance of roughly $1.42 billion came in 1.8% below analyst estimates , implying growth will moderate to just 1.7% at the midpoint . That sequential deceleration signals the cuts to the full-year outlook may not be conservative enough if conditions worsen.

• AI Is Growing Fast but Replacing Old Revenue, Not Adding to It

AI-native revenues surged past $160 million in Q2 — the sixth straight quarter of double-digit sequential growth — now representing over 11% of total business . Yet management acknowledged a "go-to-market capability gap" in North America and said meaningful revenue from large deals won't arrive until early 2027 . In plain terms, AI work is cannibalizing lower-value traditional projects faster than EPAM can replace them with bigger contracts.

• Cash Flow Turned Negative — A Red Flag for a Services Firm

Free cash flow was negative $18 million in Q2, dragged down by higher compensation payouts and slower client collections (82-day payment cycle), leading management to lower its full-year cash conversion target to around 70% . EPAM also spent $409 million on share buybacks in the first half , rapidly drawing down its cash cushion while operations burn money — an uncomfortable combination.

At roughly 7.5x forward earnings, the stock looks cheap. But cheap can get cheaper when a company is mid-transition with decelerating growth and negative cash flow.