Delta Electronics stock gains 1.98 percent as AI demand supports the sector

Delta Electronics stock rose to THB 257.00 on September 23, 2026, a gain of 1.98 percent in the Thai market, while sector profit for the first half of 2026 increased 46.2 percent year on year. The company linked to the ISIN TW0002308004 is listed primarily in Taiwan, where the latest substantiated closing quote was TWD 1,675.00 on September 10, 2026.

AI demand drives the comparison

According to LINE TODAY on September 23, 2026, first-half profit across the relevant electronics group reached THB 16.0 billion, up 46.2 percent from the prior-year period. Delta Electronics contributed the largest share of that increase as AI and data center related revenue became more important than a year earlier.

The same September 23, 2026 analysis identified Delta Electronics as a preferred stock in the third quarter because its share price had lagged the wider group and its business remained closely tied to AI demand. The report also said third-quarter profit was expected to rise quarter on quarter as AI product shipments increased, with second-quarter profit providing a low comparison base.

Price remains below the yearly peak

On the primary Taiwan Stock Exchange, Delta Electronics closed at TWD 1,675.00 on September 10, 2026, down 6.69 percent on the session, with volume of 20,433,050 shares. The same quote history shows a close of TWD 1,795.00 on September 9, 2026, so the latest completed session represented a TWD 120.00 decline, or 6.69 percent, from the previous close.

MarketScreener data place the current-year range at TWD 969.00 to TWD 2,585.00 and show a market capitalization of TWD 4,350,885,076,083, based on the data displayed on September 10, 2026. The stock was therefore 35.2 percent below its current-year high while still 72.9 percent above its current-year low, making the valuation sensitive to the pace of AI infrastructure spending.

Revenue scale raises the stakes

MarketScreener lists Delta Electronics net sales at TWD 554,885,168,000 and the workforce at 85,684 employees in the company data shown on September 10, 2026. Those figures describe the group's operating scale, while the September 23, 2026 sector analysis provides the more recent operating comparison through first-half profit growth of 46.2 percent.

The central counter-factor is execution: the September 23, 2026 analysis tied the expected quarter-on-quarter profit improvement to higher AI shipments. If deliveries or customer investment plans change, the share price can remain exposed to the gap between strong long-term infrastructure demand and short-term shipment timing.

Delta Electronics stock stays volatile

Delta Electronics closed at TWD 1,675.00 on the Taiwan Stock Exchange on September 10, 2026, with the quote carrying a daily change of minus 6.69 percent and volume of 20,433,050 shares. The dated market value and the 46.2 percent first-half profit comparison frame the stock's current debate around AI-led growth versus elevated price volatility.

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