Infineon Puts Tijuana Factory in Rearview Mirror as Stock Rally Hits a Speed Bump

Infineon stock drops 4.6% after Tijuana factory exit, but remains up 37% in month. Company upgrades guidance, shifts to hybrid manufacturing, while technicals show overbought conditions.

Infineon Technologies shares pulled back sharply on Thursday, sliding 4.6% to €83.55, as the chipmaker’s decision to exit a Mexican manufacturing site gave traders an excuse to lock in profits. Earlier in the session the stock had changed hands at €84.35, still off 3.7% from the prior close. The retreat came just a day after Infineon touched a fresh 52-week high of €89.67 — a level that had left the stock trading 47% above its 50-day moving average and with a 14-day relative strength index of 73.9, firmly in overbought territory.

The pullback was triggered by news that Infineon plans to relocate its backend operations in Tijuana, Mexico, over the coming years. The site, originally built by International Rectifier in 1973 and absorbed when Infineon acquired that company in 2015, handles wafer sawing, assembly, testing and IT and HR services. Several hundred employees work there. Infineon said the move aims to improve scalability, productivity and competitiveness, and that product deliveries will continue without interruption during the transition. The company is exploring options for the building, including a possible sale.

The Tijuana exit follows a similar pattern from February 2026, when Infineon sold its backend facility in Nonthaburi, Thailand, to Malaysian Pacific Industries and signed a long-term supply agreement with MPI. Together, the shifts underscore a deliberate strategy to slim down in-house backend capacity while relying more on external partners — a so-called hybrid manufacturing model that Infineon says will focus its own production on the US, Europe and Asia for key international markets.

The factory restructuring comes at a time when Infineon’s financial performance is gaining momentum. In the fiscal second quarter, the company posted revenue of €3.812 billion and a segment result margin of 17.1%. For the third quarter, management has guided for sales of roughly €4.1 billion, and the full-year outlook has been upgraded from “moderately rising” to “significantly rising” revenue, with a segment margin of around 20%. From the fourth quarter onward, the group will streamline its reporting from four segments to three.

Despite Thursday’s drop, the stock remains up 5.4% over the past seven days and has surged 37% in the last month. Year?to?date the gain stands at 120%, while over twelve months the advance totals 136%. The 30?day annualized volatility of 60.7% reflects how far and fast the shares have risen. Near?term resistance sits at the €89.67 record high; a clean break above that would extend the rally. On the downside, a consolidation toward the 50?day moving average at €57.30 — a full 47% below the current price — would represent a much deeper correction, though nothing in the chart yet suggests the uptrend is broken. For now, the key question is whether Infineon can execute its Tijuana migration without a hitch, keeping the operational story intact even as the technical picture screams “overbought.”