Telefonica, ES0178430E18

Telefonica stock heads into the open after a 2.36 percent drop

Published on 09/24/2026 at 07:34 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 23, 2026, Telefonica stock traded at EUR 3.39 after a EUR 3.37 to EUR 3.50 session range. The IBEX 35 fell 0.62 percent to 19,632.20.

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Telefonica stock closed at EUR 3.39 on the Bolsa de Madrid on September 23, 2026, down 2.36 percent from the previous close. The shares underperformed the IBEX 35, which fell 0.62 percent to 19,632.20 points in the same session.

September 23, 2026 in numbers

Telefonica SA (ISIN ES0178430E18) traded between EUR 3.37 and EUR 3.50 and recorded volume of 19,883,143 shares on the Bolsa de Madrid. The 13 euro cent session range and the 2.36 percent decline provide the main dated market profile.

As Bolsamania reported on September 23, 2026, the IBEX 35 closed 0.62 percent lower after a session that weakened from its opening levels. A separate Telefonica announcement dated September 23, 2026, said Telefonica Espana created a new Hardware and Devices Division within its B2C business.

September 24, 2026 outlook

The company announcement is the latest dated corporate item affecting the shares as trading begins on September 24, 2026. Market context also includes the September 23 decline in the IBEX 35, while Telefonica fell 2.36 percent and traded 19,883,143 shares.

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