POWI stock forecast, quote, news & analysis

Key Takeaways

• Power Integrations (POWI) shares declined roughly 16.5% over the last 30 days, sliding from about $51.80 to near $43.27.
• The pullback extends a longer downtrend, with the stock down approximately 28.9% over the last quarter.
• Analyst price-target reductions, including a Stifel cut from $80 to $72, and broader semiconductor-sector weakness weighed on sentiment.
• The company is operating near an earnings trough, with GAAP profitability remaining depressed even as revenue and gross margin improve sequentially.
• Upcoming third-quarter results, scheduled for November 4, 2026, are a near-term catalyst investors are watching closely.
• For additional detail, explore Power Integrations' Price Targets, Earnings, and Forecast pages.
• For automated trading ideas across the market, explore Trending AI Robots.

Power Integrations (POWI) Company Overview and Market Position

Power Integrations, Inc. designs and markets analog and mixed-signal integrated circuits (ICs) used in high-voltage power conversion. Its components appear in applications ranging from mobile-phone chargers and home appliances to electric-vehicle on-board chargers, industrial equipment, and power supplies for data centers. The company is a recognized leader in high-voltage integrated circuits and gallium nitride (GaN) technology, positioning it within the clean-power and energy-efficiency ecosystem. Investors follow POWI for its exposure to electrification, industrial efficiency, and emerging AI data-center power demand, balanced against cyclical exposure to consumer and appliance end markets.

Power Integrations (POWI) Stock Price Performance: Last 30 Days vs. Quarter

Over the last 30 days, POWI fell from a closing price of $51.80 on September 30, 2026, to approximately $43.27, a decline of roughly 16.5%. The move lower was not linear; shares briefly pushed toward the mid-$50s in early October before a sharp slide through the middle and end of the month.

The quarterly picture is more pronounced. Three months earlier, around July 30, 2026, POWI closed near $60.87, meaning the stock has declined approximately 28.9% over that span. The trend reflects a sustained, multi-month de-rating rather than a single-day event, with the stock now trading well below its 52-week high of $91.18.

What Drove POWI Stock Price in the Last 30 Days

The 30-day decline coincided with several headwinds rather than a single catalyst. On October 5, 2026, Stifel analyst Tore Svanberg maintained a Buy rating but lowered the price target to $72 from $80, reflecting a more cautious near-term outlook. Other coverage echoed that tone, with at least one aggregated analyst price target also moving lower. These revisions pressured sentiment even as ratings broadly remained constructive.

Broader sector conditions compounded the move. Semiconductor and high-multiple technology names faced renewed selling tied to trade-policy uncertainty and a rotation away from richly valued chip stocks. For POWI, the valuation question is acute: the company's reported GAAP earnings remain near trough levels following a steep profit decline, leaving the stock trading at a high trailing earnings multiple despite the lower share price.

Company-specific announcements during the window, including a collaboration with Ideal Power (IPWR) on solid-state circuit breakers for 800 VDC AI data centers and the scheduling of third-quarter results for November 4, 2026, were not enough to offset the selling pressure.

What Drove POWI Stock Performance Over the Last Quarter

The quarterly decline extends a longer narrative of earnings normalization and restructuring. Full-year 2025 revenue fell to roughly $443.5 million with GAAP earnings of about $0.39 per share, prompting a workforce reduction of approximately 7%. While second-quarter 2026 results showed sequential improvement — revenue up about 10% to $118.9 million and gross margin expanding to 55.1% — reported GAAP profitability has remained subdued, keeping the stock under pressure.

Management's guidance for third-quarter revenue of $122 million to $130 million signaled continued recovery, and customer inventory normalized to roughly 7.3 weeks. Yet the market has continued to de-rate the shares, reflecting persistent uncertainty about how quickly cost actions and industrial growth translate into stronger bottom-line earnings.

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POWI Stock Forecast Drivers: What Investors Should Watch Next

The most immediate catalyst is the company's third-quarter earnings release, scheduled for November 4, 2026. Investors will focus on revenue versus the $122 million to $130 million guidance range, gross-margin trajectory, and management's outlook for the fourth quarter. Commentary on industrial and automotive demand, data-center power opportunities, and inventory levels across the distribution channel will also be closely scrutinized.

Beyond earnings, macroeconomic and trade-policy developments affecting the semiconductor supply chain remain a key swing factor, as does the pace of GAAP earnings recovery. Competitive dynamics in high-voltage ICs and GaN technology, progress on the 800 VDC AI data-center opportunity, and any further analyst revisions or institutional positioning changes are additional factors worth monitoring. None of this constitutes a recommendation; outcomes will depend on execution and broader market conditions.

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