TecDAX closes 1.4 percent higher as tech earnings revive AI trade
Published on 10/21/2026 at 18:49 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSEarnings and next session dates
- TecDAX closed at 4,068 points on October 21, 2026, up 56 points or 1.4 percent.
- Earnings relief followed SpaceX results as 86 percent of reporting S&P 500 companies beat estimates.
- SUSS MicroTec gained 2.7 percent, while Infineon and Aixtron each rose 2.0 percent.
- German CPI is due at 8:00 a.m. CEST on October 22, 2026, followed by euro-area confidence at 2:00 p.m.
TecDAX closed at 4,068 points on October 21, 2026, up 56 points or 1.4 percent, as finanzen.ch reported. Earnings from technology companies eased concerns about slowing artificial intelligence investment, according to Reuters via Fidelity.
SUSS MicroTec rose 2.7 percent at the close, while Infineon and Aixtron each gained 2.0 percent. Those moves were listed in the closing market account from finanzen.ch.
Why did the TecDAX rise on October 21?
Global earnings helped technology shares recover after the recent selloff in artificial intelligence stocks. Reuters said 86 percent of reporting S&P 500 companies had beaten estimates, supporting sentiment before results from Meta and Tesla.
SpaceX results also helped reduce concern about weaker demand for AI infrastructure. Super Micro Computer added support with an above-consensus revenue outlook, according to Reuters via Fidelity.
SUSS MicroTec leads TecDAX gainers
SUSS MicroTec gained 2.7 percent. Infineon and Aixtron each rose 2.0 percent as technology shares benefited from the stronger earnings tone. The closing account also put the TecDAX at 4,068 points and the day's gain at 1.4 percent.
TecDAX course and market setting
The index opened at 4,025 points after closing at 4,012 points on October 20. It reached a low of 4,009 points and a high of 4,077 points during the October 21 session, based on finanzen.at.
The Dow Jones stood at 52,638 points, up 0.3 percent, in the closing market account. The French 10-year benchmark yield reached 5.0 percent, its highest level since 2022, but did not prevent the European technology rebound.
What comes next for the TecDAX
- October 22, 2026, 8:00 a.m. CEST: Final German consumer price data for September are due, with a 0.6 percent monthly consensus and 3.3 percent annual consensus, ActionForex shows.
- October 22, 2026, 2:00 p.m. CEST: Euro-area flash consumer confidence is scheduled at minus 16.5, against minus 17 previously, according to Trading Economics.
TecDAX price data for October 21, 2026
TecDAX closed at 4,068 points on October 21, 2026, up 56 points or 1.4 percent versus the 4,012-point close on October 20, according to finanzen.ch. It opened at 4,025 points and traded between 4,009 points and 4,077 points.
TecDAX by the numbers on October 21, 2026
- Index: TecDAX
- Home exchange: Xetra, Germany
- Close on October 21, 2026: 4,068 points
- Change versus previous close of October 20, 2026: up 56 points (up 1.4 percent)
- Previous close: 4,012 points
- Open: 4,025 points
- Day high / day low: 4,077 points / 4,009 points
