ASML Q2 beats, raises 2026 guidance to €43-45B, signaling stronger-than-expected EUV ramp

What happened

ASML reported Q2 2026 net sales of €9.3 billion and net income of €2.9 billion, significantly exceeding expectations and driving an increased full-year outlook. The company now expects 2026 total net sales between €43 billion and €45 billion with gross margins of 54-56%, up from prior guidance of €36-40 billion and 51-53%. This reflects accelerating AI-driven demand for leading-edge lithography tools, particularly EUV systems, and validates the Master Report's assumption of strong EUV demand. However, the Master Report cautioned that the stock at ~$1,970 priced in a clean EUV ramp with little margin for error, and the new guidance still leaves exposure to export controls and High-NA commercialization. The results reduce near-term downside risk but do not eliminate the binary catalysts of High-NA product chips and EUV shipment cadence.

Implication

The updated guidance reinforces the AI-driven lithography demand thesis, with Q2 revenue and margin outperformance suggesting the EUV ramp is accelerating. However, investors should remain cautious: the Master Report highlighted a WAIT rating due to limited margin of safety at current valuation (66.4x P/E) and binary catalysts in High-NA and export control. The new numbers do not invalidate the need for proof points on High-NA production chips and a smooth EUV shipment cadence toward 60 tools. While the raised guidance is a positive signal, it may already be partially discounted given the stock's run-up. We maintain a watching stance until the 90-day checkpoints confirm High-NA progress and stable EUV deliveries.

Thesis delta

The Q2 beat and raised guidance materially improve the near-term outlook, reducing the probability of a bear scenario and shifting the base case toward the higher end of the Master Report's scenarios. However, the core thesis of waiting for High-NA product validation and EUV shipment execution remains intact, as the stock's multiple still leaves no room for disappointment. The main shift is that the lower bound of outcomes has moved up; we now see less downside from revenue disappointment but still see significant upside risk from High-NA failure or policy tightening.