ASM International stock gains as €150 million buyback program is completed

Published on 09/19/2026 at 20:01 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

ASM International stock is supported by the completion of a €150 million share buyback program as of September 15, 2026, adding to a strong year-to-date performance. The shares recently traded near €760, with the program repurchasing 185,522 shares at an average €808.53.

Makroaufnahme einer schillernden Wafer-Oberfläche mit feinen Schaltkreisen — ASM International N.V. (NL0000334118): Makroaufnahme einer Wafer-Oberfläche mit schillernder Dünnschicht nach ALD-Beschichtung, Illustration mit AI erstellt.

ASM International N.V. stock (ISIN NL0000334118) has been buoyed by the completion of its €150 million 2026 share buyback program, adding a clear capital-return support to the semiconductor equipment maker’s strong share price performance as of September 15, 2026.

Share buyback completion supports ASM International stock

According to Globenewswire on September 15, 2026, ASM International N.V. announced that its 2026 share buyback program of up to EUR 150 million has been fully completed.

The company stated that the program was authorized on March 3, 2026 and began on August 10, 2026, ultimately reaching the EUR 150 million ceiling by September 14, 2026.Globenewswire

Over the course of the program, ASM International repurchased a total of 185,522 shares at an average price of EUR 808.53, corresponding to a total consideration of EUR 150 million and underscoring management’s willingness to return capital while maintaining balance sheet flexibility.Globenewswire

Weekly buyback data highlight execution pace

The final weekly update released with the completion announcement shows that on September 14, 2026 alone ASM International repurchased 29,615 shares at an average price of EUR 760.69, for a total value of EUR 22,527,728.Globenewswire

Investors can use these figures to gauge the intensity of the buyback activity toward the program’s end, with the EUR 760.69 average on September 14, 2026 standing clearly below the overall program average of EUR 808.53 and signaling that the company was active even as the stock consolidated from earlier highs.Globenewswire

According to the same release, ASM International intends to use the repurchased shares primarily to cover existing and expected future obligations under its share-based compensation programs for employees and board members, a move that can mitigate dilution over time while aligning management and staff incentives with shareholder returns.Globenewswire

Stock performance and sector backdrop

On the market side, data from MarketBeat for the ASM International American depositary receipt under the symbol ASMIY show that the shares were quoted at USD 937.62 on September 18, 2026, with an intraday gain of USD 29.12, equivalent to a 3.21% increase from the prior close, illustrating the positive tone around the name as the buyback completion became visible to investors.MarketBeat

The same overview notes that ASM International stock started 2026 at USD 603.43 for the ASMIY ticker and has since advanced to USD 937.62, representing a year-to-date rise of 55.4% as of September 18, 2026 and placing the company among the stronger performers in the semiconductor equipment segment.MarketBeat

A separate media report summarizing recent European trading pointed out that ASM International shares had declined by 8.55% in a recent session, reflecting broader volatility in semiconductor-related stocks, even as the underlying long-term demand for chip production equipment remains robust.MSN

Closing stock perspective

For investors, the combination of a completed EUR 150 million buyback and a 55.4% year-to-date gain from USD 603.43 to USD 937.62 as of September 18, 2026 underscores how capital allocation and sector momentum have jointly supported ASM International stock, even against a backdrop of short-term swings such as the noted 8.55% drop in a recent European session.MarketBeat MSN