POWER INTEGRATIONS INC
Power Integrations designs, develops and markets analog and mixed-signal integrated circuits and other electronic components for high-voltage power conversion. Its products help convert electricity into the power required by electronic devices and industrial systems. The company sells to original equipment manufacturers and merchant power-supply manufacturers through direct sales staff, independent sales representatives and distributors. Its products include ICs for AC-DC power supplies, high-voltage LED drivers, motor-driver ICs for brushless DC motors, and standalone or board-based high-voltage gate drivers. Product families include TOPSwitch, InnoSwitch, InnoMux, SCALE and BridgeSwitch. Power Integrations also provides design software, technical documentation and customer design support. Its principal executive offices are in San Jose, California.
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See all $POWI insider activity →Power Integrations (POWI) reported Q3 revenue of $125.5M, matching estimates and showing 5.5% YoY growth. Adjusted EPS was $0.46, beating estimates by 10.8%. Operating income was $26.88M, a 16% beat. Q4 revenue guidance is $122M, below estimates. Inventory levels improved, with days outstanding down to 245 from 264.
Shares of MACOM (MTSI), Vishay Intertechnology (VSH), Semtech (SMTC), Penguin Solutions (PENG), and Power Integrations (POWI) surged in afternoon trading, rebounding from prior session declines amid AI spending concerns. Penguin Solutions saw a 14.4% increase, its largest move in weeks, driven by investor confidence in tech demand. The broader semiconductor sector also saw gains, with key players like Nvidia, AMD, and Intel contributing to the Philadelphia Semiconductor Index's recovery.
Power Integrations (POWI) will report Q3 earnings on Wednesday. Last quarter, it beat revenue expectations with $118.9M, up 2.7% YoY. Analysts expect 6% YoY revenue growth this quarter. The stock is down 17.5% in the past month, with an average price target of $71.75.
Over the past 7 days, AlphAI's AI scored 9 news stories mentioning POWI (POWER INTEGRATIONS INC). Coverage has skewed bullish: 2 bullish, 6 neutral, and 1 bearish.
Recent POWI coverage spans earnings, market movers and technology.
Earnings beat offsets guidance miss, likely causing modest downside pressure.
Likely participation in a broad semiconductor relief rally.
Earnings could move the stock depending on whether results meet or miss consensus.
Likely downside pressure as the market reprices semiconductor valuation risk, with POWI moving in lockstep with sector peers.
The new CAPZero‑4 may boost demand from appliance and industrial OEMs seeking tighter standby power compliance, potentially supporting POWI's revenue growth.
AlphAI scores every news story that mentions POWI with an AI model for sentiment and relevance, and aggregates insider trades from POWER INTEGRATIONS INC's SEC EDGAR Form 4 filings. Figures refresh continuously.
Power Integrations (POWI) reported Q3 revenue of $125.5M, matching estimates and showing 5.5% YoY growth. Adjusted EPS was $0.46, beating estimates by 10.8%. Operating income was $26.88M, a 16% beat. Q4 revenue guidance is $122M, below estimates. Inventory levels improved, with days outstanding down to 245 from 264.
Shares of MACOM (MTSI), Vishay Intertechnology (VSH), Semtech (SMTC), Penguin Solutions (PENG), and Power Integrations (POWI) surged in afternoon trading, rebounding from prior session declines amid AI spending concerns. Penguin Solutions saw a 14.4% increase, its largest move in weeks, driven by investor confidence in tech demand. The broader semiconductor sector also saw gains, with key players like Nvidia, AMD, and Intel contributing to the Philadelphia Semiconductor Index's recovery.
Power Integrations (POWI) will report Q3 earnings on Wednesday. Last quarter, it beat revenue expectations with $118.9M, up 2.7% YoY. Analysts expect 6% YoY revenue growth this quarter. The stock is down 17.5% in the past month, with an average price target of $71.75.
Power Integrations (POWI) fell 12.8% to $42.74 on October 30, 2026, amid a broad semiconductor sector selloff. The $2.4 billion chipmaker saw high trading volume, with 561,554 shares exchanged. Peers like PENG, DIOD, and NVTS also declined significantly, suggesting sector-wide repricing rather than company-specific issues.
Power Integrations (POWI) launched the CAPZero-4 IC family, reducing no-load and standby power by up to 1000 mW. The device supports zero-watt operation and operates in temperatures from -40 to 125 degrees C. It is compatible with previous versions, aiding adoption in industrial and consumer markets. The IC meets global safety standards and is ideal for appliances and adapters with strict power limits.
Power Integrations (POWI) and Ideal Power (IPWR) are collaborating on a solid-state circuit breaker for 800 VDC AI data centers. They will combine POWI's 1700 V InnoMux-2 ICs with IPWR's B-TRAN switches to create a self-powered, efficient, and ultra-fast SSCB. The companies have demonstrated a working prototype and are developing a reference design. This collaboration aims to address the need for innovative circuit protection in AI data centers.
Power Integrations Inc (POWI) shares fell 4.1% to $47.11, within a 52-week range of $30.86-$91.18. The stock is down 13.3% in 1 week and 9.9% in 1 month, but up 34.0% year-to-date. GF Value™ estimates it as 33.1% undervalued at $70.46. Insiders sold $30.2M shares in the past year. POWI's P/E ratio is 105.4x, higher than its 5-year median of 75.1x. Its GF Score™ is 83/100, with strong valuation and momentum but weaker growth and profitability.
Power Integrations (POWI) and Ideal Power are collaborating on an 800 VDC solid-state circuit breaker for AI data centers. The prototype combines POWI's 1700 V InnoMux-2 ICs with Ideal Power's B-TRAN switches. The development aligns with the industry's shift to higher voltage data center power.
Stifel reduced its price target for Power Integrations (POWI) to $72 from $80, citing macro uncertainty, while maintaining a Buy rating. The stock is up 55% YTD and 44% over the past year. The company reported Q2 2026 earnings of $0.37 per share, beating estimates, with revenue rising 10% sequentially and 3% YoY. Needham also lowered its target to $80, citing sector multiple compression.
Power Integrations (POWI) granted 43,396 RSUs and 2,048 PSUs to 15 employees in September 2026, and 18,283 RSUs and 1,099 PSUs to 9 employees in August 2026. The grants were approved by the company's Board of Directors and are subject to vesting conditions. POWI designs semiconductor technologies for high-voltage power conversion.
