Key Takeaways
- Sivers Semiconductors posted a dramatic two-session rally approaching 50% after landing a $6.6M Pentagon award for year two of the EW STAR initiative under the CHIPS Act framework.
- Shares reached 87.70 Swedish kronor Monday, marking a 20.30% intraday advance after the previous session’s 23.45% climb.
- Revised financial statements for 2024 and 2025 disclosed an expanded 2025 net deficit of 222.6 million kronor, compared to the initial report of 186.5 million.
- Swedish Economic Crime Authority officials are examining potential insider trading violations connected to premature leaks about the company’s Nasdaq dual-listing strategy.
- Current market pricing values Sivers at a price-to-sales ratio of 59.69, significantly exceeding the consensus analyst target of 6.55 Swedish kronor per share.
Sivers Semiconductors has delivered one of the continent’s most dramatic equity performances in recent months. The Swedish photonics and radio frequency chip manufacturer recorded approximately 50% gains over just two consecutive trading days — fueled by a $6.6 million U.S. military contract and mounting enthusiasm from investors targeting AI infrastructure opportunities.

When Monday’s trading concluded, shares settled at 87.70 Swedish kronor, representing a 20.30% single-session advance. This momentum built upon the previous day’s 23.45% surge from 72.90 kronor. The combined rally lifted the firm’s total market capitalization to approximately 21.54 billion Swedish kronor.
The driving force behind this appreciation was the second-year funding allocation under the EW STAR initiative, administered through the U.S. Microelectronics Commons program with backing from the CHIPS and Science Act. The Pentagon-supported grant arrives via the Northeast Microelectronics Coalition Hub, a collaborative network spanning eight northeastern states. Significantly, this funding operates on a performance-contingent basis — Sivers qualified for the disbursement only after successfully achieving specific technical benchmarks during the initial phase, lending meaningful validation to its technological capabilities.
EW STAR concentrates on developing broadband antenna array systems enabling simultaneous transmission and reception for electronic warfare, radar operations, and communication networks. Beyond defense applications, Sivers is positioning the underlying beamforming and photonic technologies toward satellite connectivity and AI data center infrastructure — two sectors currently commanding substantial investor attention.
Dramatic Price Action Without Fresh Catalysts
Monday’s 20% surge occurred without any new company disclosure. Recent days had featured governance announcements — a proposed board restructuring introducing two directors with expertise in capital markets and technology scaling, while departing several founding members and early investors. The incoming nominees, Joakim Nideborn and Helena Svancar, align with the company’s strategic pivot toward American markets and AI infrastructure segments.
These board modifications also signal mounting pressures from various stakeholders. Achilles Capital, representing Sivers’ largest individual ownership position, maintains connections to DDM Finance, currently navigating debt restructuring proceedings and seeking to liquidate €30–50 million in holdings. Whether Sivers equity comprises part of that divestiture remains undisclosed. Meanwhile, short positions include Voleon Capital at 1.86% and Two Sigma at 1.78%.
Financial Revisions and Legal Scrutiny
The company’s financial landscape presents complexity. Sivers issued restated accounts covering both 2024 and 2025 to achieve compliance with U.S. PCAOB standards in preparation for a proposed Nasdaq dual-listing. The 2025 revision showed revenue of 306.6 million kronor, while the operating deficit expanded to 177.8 million kronor and the net loss reached 222.6 million kronor — exceeding the initially disclosed 186.5 million figure. The 2024 restatement proved even more substantial, reducing revenue from 243.7 million to 219.2 million kronor and enlarging the net loss from 116.3 million to 183.9 million kronor.
Compounding these challenges, Sweden’s Economic Crime Authority has launched an investigation into suspected insider trading activity. An anonymous social media account with substantial reach published specifics regarding the Nasdaq listing strategy roughly 48 hours ahead of the formal announcement, prompting abnormal trading patterns. Prosecutor Jonas Myrdal is evaluating whether violations of EU Market Abuse Regulation occurred.
Notwithstanding these complications, the stock currently commands a price-to-sales multiple of 59.69 and a price-to-book ratio of 20.00. The mean analyst price objective stands at merely 6.55 Swedish kronor — substantially below present trading levels.
Sivers has postponed its first-quarter earnings release to May 29 and scheduled its annual general meeting for June 15, when shareholders will deliberate on a management incentive program encompassing up to 7 million stock options, equating to approximately 2% dilution.


