Stock Surges 48% in Just 5 Days! This Optical Company Isn't Afraid of US Tariffs, Plus 5 Other Stocks Soar Over 30%

Display solutions provider Hualin (6916) experienced a remarkable week from April 14 to 18, achieving daily gains and hitting 5 consecutive upper limits. The stock price surged from NT$16.8 to NT$24.85, marking a 48.8% increase over the week, despite foreign investors selling off by 263 shares for three consecutive days.
Other notable movers include "hidden robot" Guanghuan (3287) with a weekly increase of 46.1%, solar module manufacturer Youcheng Precision (4949) up by 35.74%, cybersecurity trio Xunda rising 35.57%, fitness equipment manufacturer Lishan (1515) at 35.48%, and NVIDIA Elite partner Sinpro (6560) witnessing a 30% increase.
Hualin’s stock price has been exceedingly volatile, with 3 consecutive daily declines from April 7 to 9, then rebounding on the 10th. Last Friday (April 18), it locked in the upper limit within just 15 minutes of opening at NT$24.85, accumulating a total closing price increase of over 36% over six trading days, placing it on the watch list. In March, Hualin reported revenues of NT$169 million, up 1.25% year-on-year, with total revenues from January to March reaching NT$516 million, a 10.20% increase.
Founded in 1998, Hualin focuses on the research and development and manufacturing of consumer and industrial display panels like TFT LCD, LCD, and OLED. Its brand WINSTAR possesses significant market competitiveness. In 2023, Hualin initiated a production line expansion plan in Taiwan, aiming to strengthen its MIT supply capabilities. This Taiwan base is expected to be a key support point for transferring orders from US clients. Regarding the US tariff policies, Hualin noted that its export share to the US is only about 10%, indicating limited impact. The company is actively communicating with US clients to gradually transfer orders to Taiwan and has initiated several strategies to respond to the changing international market.