Trio-Tech International (TRT) stock price dropped 10% on May 20, 2026. Trading volume for the session totaled approximately $8.24 million. Quiver Quantitative reported TRT as the 941st most-searched ticker among 13,500 listings.
The company issued no press releases or major announcements regarding the move. Records show 20 insider sales and zero purchases over the previous six months. One individual accounted for 15 sales, while another insider sold shares four times.