TAIPEIEXCHANGE news today: MPI Corporation falls 6.4%, most stocks fall

Latest moves on 20 October 2026

• All Ring Tech Co., Ltd. (6187) falls 6.0% to TWD 1,320.00Big move. Over 5 sessions it is down 17.5%.
  −6.0%

Moves on 19 October 2026

• Lin BioScience, Inc. (6696) falls 7.2% to TWD 154.00Big move. Its biggest one-day fall in 7 weeks.
  −7.2%
• Auras Technology Co., Ltd. (3324) falls 6.0% to TWD 1,340.00Big move. Over 5 sessions it is down 13.0%.
  −6.0%
• Linco Technology Co., Ltd. (3644) closes at a 4-month high of TWD 611.00New high. Its fourth new 4-month high in 5 sessions. Up 112.9% over 20 sessions.
  +3.4%

Moves on 16 October 2026

• E Ink Holdings Inc. (8069) rises 5.8% to TWD 155.00Big move. Its biggest one-day rise in 3 months, on 2.1 times its 20-day average volume.
  +5.8%

Moves on 15 October 2026

• Hermes Testing Solutions Inc. (7856) plunges 10.0% to TWD 3,300.00Big move. Its fifth straight daily fall.
  −10.0%
• MPI Corporation (6223) tumbles 9.9% to TWD 5,300.00Big move. Its biggest one-day fall in 7 weeks.
  −9.9%
• WIN Semiconductors Corp. (3105) tumbles 9.9% to TWD 502.00Big move. Its biggest one-day fall in 3 months.
  −9.9%
• All Ring Tech Co., Ltd. (6187) tumbles 9.7% to TWD 1,390.00Big move. Its biggest one-day fall in 7 months.
  −9.7%
• GlobalWafers Co., Ltd. (6488) tumbles 9.5% to TWD 923.00Big move. Its biggest one-day fall in 3 months.
  −9.5%
• Xintec Inc. (3374) tumbles 8.9% to TWD 454.50Big move. Its biggest one-day fall in 2 months.
  −8.9%

Showing the 10 largest of 16.

Moves on 14 October 2026

• Xintec Inc. (3374) closes at a 52-week high of TWD 499.00New high. Up 7.7% over 20 sessions. The previous highest close was TWD 498.50 on 5 Oct 2026.
  +7.2%
• LandMark Optoelectronics Corporation (3081) rises 5.7% to TWD 2,880.00Big move. Over 5 sessions it is down 1.4%.
  +5.7%

Moves on 13 October 2026

• Hermes Testing Solutions Inc. (7856) plunges 10.8% to TWD 3,800.00Big move. Its biggest one-day fall in at least 5 weeks.
  −10.8%
• LandMark Optoelectronics Corporation (3081) tumbles 9.9% to TWD 2,725.00Big move. Its biggest one-day fall in 2 months.
  −9.9%
• Co-Tech Development Corporation (8358) tumbles 7.9% to TWD 493.00Big move. Its biggest one-day fall in 2 months.
  −7.9%
• MPI Corporation (6223) rises 6.5% to TWD 5,940.00Big move. Its biggest one-day rise in 8 weeks, on 1.8 times its 20-day average volume.
  +6.5%
• Xintec Inc. (3374) falls 5.5% to TWD 469.50Big move. Its biggest one-day fall in 4 weeks.
  −5.5%

Moves on 8 October 2026

• GlobalWafers Co., Ltd. (6488) falls 7.0% to TWD 1,130.00Big move. Its biggest one-day fall in 7 weeks, on 1.6 times its 20-day average volume.
  −7.0%
• LandMark Optoelectronics Corporation (3081) falls 5.7% to TWD 2,960.00Big move. Its biggest one-day fall in 4 weeks.
  −5.7%
• Fulltech Fiber Glass Corp. (1815) closes at a 52-week high of TWD 135.00New high. Its second new 52-week high in 5 sessions. Up 5.0% over 20 sessions.
  +1.9%

Moves on 7 October 2026

• LandMark Optoelectronics Corporation (3081) jumps 7.5% to TWD 3,140.00Big move. It traded 1.7 times its 20-day average volume.
  +7.5%
• Fulltech Fiber Glass Corp. (1815) closes at a 52-week high of TWD 132.50New high. Up 7.0% over 20 sessions. The previous highest close was TWD 128.57 on 8 Sept 2026.
  +4.3%
• Chang Wah Technology Co., Ltd. (6548) volume jumps to 4.0 times its averageHeavy trading. The price rose 1.7% on the day, to TWD 77.90.
  +1.7%
• Solar Applied Materials Technology Corporation (1785) volume jumps to 3.3 times its averageHeavy trading. The price fell 3.2% on the day, to TWD 107.00.
  −3.2%