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Tariffs Hit Mettler-Toledo: Shares Fall 14.8%
13 Jun
Summary
- Mettler-Toledo's stock dropped 14.8% after Q1 2026 results.
- Tariff-related costs impacted margins, causing investor concern.
- The company's revenue grew 7% year-over-year in Q1 2026.

Mettler-Toledo International Inc. (MTD), a global precision instrument manufacturer, saw its shares fall 14.8% on May 8, 2026, following the release of its Q1 2026 results the previous day. Despite reporting better-than-expected financial figures, including a 7% year-over-year revenue increase to $947 million and a 9% rise in adjusted EPS to $8.91, investor sentiment soured.
The primary driver for the stock's decline was reported margin pressure. Tariff-related costs specifically impacted the company, causing its adjusted operating margin to decrease by 80 basis points to 26.0% and its gross margin to fall by 80 basis points to 58.7%. Management's commentary also highlighted concerns regarding a dynamic tariff environment and persistent macroeconomic uncertainty.
This stock performance contrasts with broader market trends, as MTD shares have declined 19.4% year-to-date, underperforming the S&P 500's 6.7% gain. The company's stock has been trading below its 50-day moving average since December 2025, indicating sustained weakness. In comparison, rival Thermo Fisher Scientific Inc. (TMO) has also experienced a YTD decline but has seen a positive 52-week return.