Trio-Tech International (TRT:NYSEMKT) closed at $5.26 on November 11, 2026, up 9.02% on the day. The stock trades 75.4% below its 52-week high of $21.38 and 61.8% above its 52-week low of $3.25. Over the past year, it gained 58.2%. Trio-Tech International is part of the Technology sector (Industrial Machinery/Components).
In 252 trading sessions since November 11, 2025, TRT closed higher on 119 days (47%). Its best day was April 23, 2026 (+66.83%) and its worst was September 24, 2026 (-36.59%). The stock moved 10% or more in a single session 30 times. It opened at least 5% above the previous day's high 3 times.
Trio-Tech International, together with its subsidiaries, provides manufacturing, testing, and distribution services to the semiconductor industry. The company's Testing Services segment provides stabilization bake, thermal shock, temperature cycling, mechanical shock, constant acceleration, gross and fine leak, electrical, static and dynamic burn-in, and vibration testing, as well as reliability lab and microprocessor equipment contract cleaning services. This segment also provides qualification testing services that test small samples of output from manufacturers for qualification of their processes and devices. Its Manufacturing segment manufactures front-end semiconductor test equipment, such as artic temperature controlled chucks used for test, characterization, and failure analysis of semiconductor wafers and other components; and wet process stations for cleaning, rinsing, and drying semiconductor wafers, flat panel displays magnetic disks, and other microelectronic substrates. This segment also manufactures back-end semiconductor test equipment comprising autoclaves and highly accelerated stress test equipment; burn-in equipment and boards; and component centrifuges and leak...
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