SEALSQ Corp. (LAES) shares rose 32.80 percent, gaining $1.43 to $5.79 on Thursday, after announcing a strategic partnership with Trusted Semiconductor Solutions to co-develop U.S.-made Post-Quantum Cryptography enabled secure semiconductor solutions.
The stock is currently trading at $5.25, compared with a previous close of $4.36 on the Nasdaq. Shares opened at $4.63 and have traded between $4.40 and $5.50 so far today, with trading volume soaring to 78.5 million shares, well above the average of 12.6 million.
Over the past 52 weeks, SEALSQ shares have ranged between $0.31 and $11.00, with today's rally highlighting investor optimism around the company's push into quantum-secure defense technologies.
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June 12, 2026 17:14 ET Major central bank action was the focus this week in economic news. The European Central Bank became the first major central bank to move in response to the rising inflationary pressures in the backdrop of the conflict in the Middle East. In North America, the U.S. inflation and trade data as well as Canada’s central bank decision gained attention. The Chinese trade data was the main news in Asia.