Power Integrations Inc. ($POWI) Stock Forecast: Down 5.6% Today

What is Power Integrations Inc.?

Power Integrations (POWI) is a semiconductor technology innovator recognized for its power conversion products. Today, the stock witnessed a significant downward trend in the market.

Why is Power Integrations Inc. going down?

POWI stock is down 5.6% on May 18, 2026 14:05

• The decline in Power Integrations (POWI)'s stock price today can be ascribed to various factors:
• Analysis pointing out selling pressure on POWI due to decreasing revenue, operating margins, and EPS, indicating underlying weaknesses in the company.
• Concerns over the company's earnings quality, with suggestions that its reported profits may not accurately represent its actual earnings potential, potentially causing unease among investors.
• A director, Nicholas Brathwaite, selling 6,895 shares, potentially contributing to the pessimistic outlook on the stock, despite maintaining a substantial ownership stake.
• While certain positive aspects were evident in the earnings report, such as a negative accrual ratio and robust free cash flow, the prevailing market sentiment appears to have been more influenced by perceived shortcomings in revenue and profitability metrics.

POWI Price Chart

POWI Technical Analysis

POWI News

Two Stocks to Sell and One to Watch: Wall Street's Bearish Signals

StockStory analysis indicates selling pressure on Power Integrations (POWI) due to declining revenue, operating margins, and EPS, and Optimum Communications (OPTU) due to weak subscriber growth and high debt. Conversely, 1st Source Corporation (SRCE), a regional bank, is highlighted as a stock to watch with potential upside.

https://www.indexbox.io/blog/two-stocks-to-sell-and-one-to-watch-wall-streets-bearish-signals/

Power Integrations' (NASDAQ:POWI) Conservative Accounting Might Explain Soft Earnings

Power Integrations (NASDAQ:POWI) recently announced earnings that did not impress shareholders. However, an analysis of the accrual ratio and the impact of unusual items suggests that the company's statutory profits may understate its true earnings potential. The company's negative accrual ratio indicates strong cash conversion, with free cash flow significantly exceeding reported profit.

https://finance.yahoo.com/markets/stocks/articles/power-integrations-nasdaq-powi-conservative-101005660.html

Nicholas Brathwaite Sells 6,895 Shares of Power Integrations Inc (POWI)

Nicholas Brathwaite, a Director at Power Integrations Inc (POWI), sold 6,895 shares of the company on May 13, 2026. This transaction leaves him with 30,609 shares. Power Integrations Inc, a semiconductor technology innovator, is currently considered "Fairly Valued" based on its GF Value, despite a high price-earnings ratio compared to the industry median.

https://www.gurufocus.com/news/8864341/nicholas-brathwaite-sells-6895-shares-of-power-integrations-inc-powi

Power Integrations (POWI) director sells 6,895 shares, retains 30,609

Nicholas Brathwaite, a director at Power Integrations (POWI), sold 6,895 shares of the company's common stock at an average price of $72.41 per share on May 13, 2026. Following this open-market transaction, Brathwaite directly holds 30,609 shares, indicating a continued significant stake in the company. The sale, valued at approximately $499,272, was reported via a Form 4 SEC filing and is characterized as a routine portfolio activity.

https://www.stocktitan.net/sec-filings/POWI/form-4-power-integrations-inc-insider-trading-activity-453aa7b57426.html

There May Be Some Bright Spots In Power Integrations' (NASDAQ:POWI) Earnings

Despite a disappointing headline earnings report, Power Integrations (NASDAQ:POWI) shows encouraging underlying factors. The company achieved a negative accrual ratio of -0.16, indicating significant free cash flow exceeding statutory profit, partly due to unusual items. These unusual items, while reducing reported profit, are often non-recurring, suggesting Power Integrations' inherent earnings power might be stronger than initially perceived.

https://simplywall.st/stocks/us/semiconductors/nasdaq-powi/power-integrations/news/there-may-be-some-bright-spots-in-power-integrations-nasdaqp

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Power Integrations Inc. Price History

29.03.2026 - POWI Stock was up 6.4%

• Despite a sector-wide selloff in the semiconductor industry, Power Integrations (POWI) managed to buck the trend and experience a bullish movement.
• The significant increase in stake by Zurcher Kantonalbank Zurich Cantonalbank in Q4 could have instilled confidence in investors, contributing to the stock's positive performance.
• The upcoming first-quarter earnings release and the company's focus on developing advanced technology for the AI data center market may have fueled investor optimism and led to the bullish movement.
• While the semiconductor sector faced challenges and sector-wide selling, Power Integrations' unique positioning and growth prospects seem to have attracted investors, driving the stock's upward momentum.

21.03.2026 - POWI Stock was up 6.6%

• POWI saw a 5.6% surge as semiconductor stocks overall witnessed a notable rally, indicating growing interest among investors in the sector.
• The company's advanced GaN technology and its expansion into markets such as electric vehicles and artificial intelligence data centers were key factors driving positive market sentiment.
• Despite some considering it to be overvalued, POWI reached a new 52-week high, reflecting strong confidence from investors and robust market performance.
• The awarding of restricted stock units to a new staff member suggests POWI's emphasis on talent recruitment and retention, in line with its growth strategies in crucial market segments.

22.03.2026 - POWI Stock was up 18.9%

• A notable increase in stake by the State of Alaska Department of Revenue in Power Integrations, Inc. reflects confidence in the company's future growth potential.
• Power Integrations unveiled a successful 2025 Annual Report, highlighting revenue and EPS growth, robust operating cash flow, and positive stockholder returns, likely enhancing investor confidence.
• Amid concerns surrounding the former CEO's reduced compensation in 2025 and potential overvaluation, the company's strategic focus on expanding its equity plan and venturing into markets such as EVs and AI data centers may be propelling the current positive momentum.
• The approaching annual meeting addressing director elections and equity plan expansion combined with the recent uptick in the stock price might be fostering optimism among investors, despite lingering worries about valuation.

18.04.2026 - POWI Stock was down 5.6%

• The decline in Power Integrations (POWI)'s stock price today can be ascribed to various factors:
• Analysis pointing out selling pressure on POWI due to decreasing revenue, operating margins, and EPS, indicating underlying weaknesses in the company.
• Concerns over the company's earnings quality, with suggestions that its reported profits may not accurately represent its actual earnings potential, potentially causing unease among investors.
• A director, Nicholas Brathwaite, selling 6,895 shares, potentially contributing to the pessimistic outlook on the stock, despite maintaining a substantial ownership stake.
• While certain positive aspects were evident in the earnings report, such as a negative accrual ratio and robust free cash flow, the prevailing market sentiment appears to have been more influenced by perceived shortcomings in revenue and profitability metrics.

24.03.2026 - POWI Stock was up 5.6%

• Various institutional investors have been actively adjusting their positions in Power Integrations, Inc., with some selling and others buying shares, indicating mixed institutional sentiment from notable firms.
• Despite surpassing Q4 earnings estimates and announcing a dividend increase, the stock maintains a consensus "Hold" rating from analysts with an average target price of $56.50, suggesting cautious optimism.
• The stock's rise to a new 52-week high could be attributed to the generally positive market sentiment towards the semiconductor industry along with investor confidence in Power Integrations' financial performance and dividend policies.
• The uptick in institutional holdings, coupled with the company's robust financial results and dividend adjustments, likely played a role in the bullish movement in Power Integrations' stock price today.

23.03.2026 - POWI Stock was up 5.3%

• M&T Bank Corp notably increased its holdings in POWI, indicating strong belief in the company's performance and growth potential.
• Although Boston Trust Walden Corp trimmed its POWI position, the stock continues to exhibit positive momentum, with a blend of institutional actions and an overall "Hold" consensus recommendation from analysts.
• POWI outperformed Q4 earnings projections and raised its quarterly dividend, likely contributing to the positive market movement observed.
• The unveiling of the 2025 Annual Report and Proxy Statement, highlighting notable revenue growth and shareholder returns, possibly bolstered investor confidence in POWI's future prospects.

28.03.2026 - POWI Stock was down 5.3%

• Zurcher Kantonalbank Zurich Cantonalbank notably increased its stake in POWI, demonstrating confidence in the company despite recent insider selling. However, this did not prevent a 5.3% decline in the stock, in line with the broader semiconductor sector's trend.
• Despite a strong Financial Strength score, the stock is viewed as slightly overvalued, reflected in its high P/E ratio, leading to investor caution.
• The upcoming earnings release, driven by strong demand from data center and high-performance computing sectors, initially boosted investor confidence with a 25% rise in the stock. Yet, uncertainty in the semiconductor industry prompted a retreat.
• A combination of insider selling, overvaluation worries, and sector-wide weakness likely contributed to the bearish movement in POWI's stock price today.

08.04.2026 - POWI Stock was down 7.2%

• The declaration of a $0.22 quarterly dividend, coupled with insider selling and institutional buying, likely prompted profit-taking among investors, impacting the stock negatively.
• Although Power Integrations outperformed revenue and EPS projections in Q1, worries about the company's high valuation and inventory challenges might have influenced the stock's performance.
• Even with Deutsche Bank raising the price target from $45 to $65, the stock saw a decline, indicating that market participants may have anticipated more bullish guidance.
• The appointment of a new global sales leader and the promising revenue forecast for Q2 could offer some stability to the stock in the short term, potentially offsetting today's bearish movement.

07.04.2026 - POWI Stock was down 5.5%

• Today, despite positive market sentiment, Power Integrations (POWI) experienced a pronounced bearish movement for the following reasons:
• Valuation methods from financial analysts suggest the stock might be overvalued, prompting some investors to consider taking profits following the recent price surge.
• The market's expectations for Power Integrations' Q1 earnings report could have influenced profit-taking activities among investors who were hoping for better results.
• The recent appointment of Michael Balow as SVP, Worldwide Sales, a positive development, might not have been sufficient to counterbalance profit-taking behaviors.
• An increase in the target price to $82 by an institutional investment firm, while affirming a Buy rating, likely contributed to investors capturing profits, particularly as the stock was approaching its 52-week high.

12.04.2026 - POWI Stock was down 5.0%

• Despite the company's strong financial performance and optimistic future prospects, its stock witnessed a decline.
• In Q4 2025, a compression in margins to 5% was revealed, conflicting with rosy growth expectations, potentially impacting investor confidence.
• Concerns arose due to a one-time loss and a high valuation, leading to uncertainties about the company's ability to match its ambitious growth projections.
• The increased ownership by ASR Vermogensbeheer N.V. suggests some faith in the stock, yet conflicting opinions among analysts may have contributed to the market's bearish trend.

05.04.2026 - POWI Stock was up 5.9%

• POWI stock experienced a strong bullish movement today.
• The appointment of Michael Balow as Senior Vice President of Worldwide Sales is seen as a positive move by the company to strengthen customer relationships and accelerate market penetration in high-growth areas.
• Despite being assessed as overvalued, the stock has shown significant recent returns, indicating investor confidence in the company's potential in key markets.
• The upcoming release of quarterly earnings and recent insider selling activities may have also contributed to the bullish sentiment surrounding POWI today.

05.04.2026 - POWI Stock was up 5.6%

• POWI stock experienced a bullish movement likely due to the following reasons:
• The appointment of Michael Balow as Senior Vice President, Worldwide Sales, known for his extensive semiconductor sales experience, is projected to strengthen customer relationships and enhance market penetration across high-growth sectors.
• Vanguard Capital Management's recent disclosure of a 5.28% ownership stake in POWI reflects a positive outlook on the company's future potential.
• Anticipation surrounding the upcoming release of Q1 2026 earnings, with analysts forecasting encouraging results, potentially including a rise in quarterly dividend. This comes amid recent insider selling and adjustments in institutional investor holdings.
• The introduction of the TOPSwitchGaN IC family, designed to support a 440 W power range, underscores Power Integrations' focus on innovation and efficiency in high-power applications, possibly sparking investor interest in the company's growth prospects.