ON stock forecast, quote, news & analysis
Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets... Show more
Why ON Semiconductor (ON) Stock Is Down -10.5% in the Last 30 Days
Key Takeaways
- ON Semiconductor shares fell approximately 10.5% over the 30-day period ending July 31, 2026, extending a broader decline from the stock's June peak.
- The decline was primarily driven by fallout from the company's $7 billion all-stock acquisition of Synaptics, announced June 25, which triggered a single-day crash of over 23%.
- Subsequent announcements of facility divestitures under the "Fab Right" manufacturing optimization initiative added further selling pressure in July.
- Over the quarter, shares declined roughly 20.5% as the Synaptics deal and restructuring news overshadowed a strong Q1 2026 earnings beat and robust AI data center growth.
- Analyst sentiment remains divided, with price targets ranging from cautious holds to bullish outlooks above $130, reflecting uncertainty around integration and execution risks.
ON Semiconductor (ON) Company Overview and Market Position
ON Semiconductor Corporation, branded as onsemi, is a leading global provider of power management and sensing semiconductor solutions. The company designs and manufactures chips used extensively in automotive electrification, advanced driver-assistance systems, industrial automation, cloud infrastructure, and AI data centers. Its EliteSiC silicon carbide portfolio powers next-generation electric vehicle platforms, while the Treo platform targets high-margin applications in AI and computing. With a diversified customer base spanning automakers, industrial OEMs, and hyperscale cloud providers, onsemi occupies a strategic position at the intersection of electrification, automation, and artificial intelligence — three of the semiconductor industry's strongest secular growth themes.
ON Semiconductor (ON) Stock Price Performance: Last 30 Days vs. Quarter
Over the 30-day period from early July through July 31, 2026, ON shares declined from $91.22 to $81.61, a drop of approximately 10.5%. The stock exhibited persistent downward pressure throughout July, punctuated by a 3.8% sell-off on July 7 following the Fab Right facility divestiture announcement and further erosion through late July as macroeconomic headwinds weighed on semiconductor names broadly.
Zooming out to the full quarterly view, the decline is steeper — approximately 20.5% from the May 5 close of $102.67. This quarterly performance masks considerable volatility: the stock surged to a 52-week high of $134.92 on June 3, fueled by a strong Q1 earnings beat and multiple analyst upgrades, before the Synaptics acquisition announcement triggered a dramatic reversal. The June 26 session alone erased roughly 23.7% of the stock's value, marking one of the sharpest single-day declines in the company's recent history.
What Drove ON Stock Price in the Last 30 Days
The dominant force behind the 30-day decline is the market's continued digestion of onsemi's June 25 announcement to acquire Synaptics in an all-stock transaction valued at approximately $7 billion. Under the deal's terms, Synaptics shareholders receive 1.35 ON shares per share held, meaning existing ON shareholders face immediate dilution. The transaction, which management describes as a strategic expansion into edge AI and connected computing, is not expected to close until mid-2027, leaving a prolonged period of integration and regulatory uncertainty.
Investor skepticism was amplified on July 7 when onsemi unveiled its "Fab Right" manufacturing optimization initiative, which involves binding agreements to divest two production facilities — one in Tarlac, Philippines, to Greatek Electronics and another in Mountain Top, Pennsylvania, to Silex Microsystems. While management projects roughly $35 million in annual cost savings by 2028, the extended transition timeline and potential supply chain disruption risks triggered a 3.8% one-day decline. Broader semiconductor sector weakness and profit-taking after the stock's dramatic first-half rally compounded the selling pressure.
On the analyst front, TD Cowen downgraded ON to Hold following the Synaptics announcement, citing added complexity to the earnings model. Conversely, Needham maintained a Buy rating and raised its price target to $130, while Susquehanna set a $140 target, illustrating the deep divergence in how Wall Street views the deal's long-term value proposition.
What Drove ON Stock Performance Over the Last Quarter
The quarterly narrative is defined by two opposing forces. Through early June, ON was one of the semiconductor sector's strongest performers. The Q1 2026 earnings report, released May 4, delivered revenue of $1.51 billion and non-GAAP EPS of $0.64, both exceeding consensus estimates. Management guided Q2 revenue to a midpoint of $1.59 billion and highlighted that AI data center revenue grew more than 30% sequentially and more than doubled year-over-year. Analyst upgrades from Roth Capital, Deutsche Bank, and Jefferies followed, propelling the stock to its June 3 peak.
That bullish thesis unraveled with the Synaptics acquisition. Beyond dilution concerns, investors questioned whether the deal — which brings exposure to mobile and consumer end markets that onsemi had previously de-emphasized — represents strategic coherence or a costly pivot. The subsequent Fab Right divestiture announcement, while framed as margin-enhancing, reinforced the perception of a company in transition, navigating both organic restructuring and transformative M&A simultaneously. The combination has left the stock trading at a significant discount to peer multiples, with an EV/EBITDA ratio notably below the semiconductor industry median.
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ON Stock Forecast Drivers: What Investors Should Watch Next
Several factors will shape ON's trajectory in the weeks and months ahead. The Q2 2026 earnings report — expected around August 3 — is the most immediate catalyst, with consensus estimates projecting EPS of $0.73 on revenue of $1.64 billion. Investors will scrutinize AI data center revenue growth, automotive demand trends, gross margin progression, and any updates on the Synaptics integration timeline. Management reaffirmed its Q2 outlook on June 26, but any deviation from guidance could move shares significantly.
Beyond earnings, regulatory clearance milestones for the Synaptics acquisition, progress on the Fab Right facility transitions, and broader semiconductor demand trends — particularly in automotive and industrial end markets — will remain critical. Macroeconomic conditions, including interest rate expectations and trade policy developments, also warrant close attention given onsemi's global manufacturing footprint and exposure to cyclical end markets.
Disclaimer
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Momentum Indicator for ON turns negative, indicating new downward trend
ON saw its Momentum Indicator move below the 0 level on July 15, 2026. This is an indication that the stock could be shifting in to a new downward move. Traders may want to consider selling the stock or exploring put options. Tickeron's A.I.dvisor looked at 91 similar instances where the indicator turned negative. In of the 91 cases, the stock moved further down in the following days. The odds of a decline are at .
Technical Analysis (Indicators)
Bearish Trend Analysis
The Moving Average Convergence Divergence Histogram (MACD) for ON turned negative on July 29, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 60 similar instances when the indicator turned negative. In of the 60 cases the stock turned lower in the days that followed. This puts the odds of success at .
The 10-day moving average for ON crossed bearishly below the 50-day moving average on July 01, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In of 17 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are .
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ON declined for three days, the price rose further in of 62 cases within the following month. The odds of a continued downward trend are .
The Aroon Indicator for ON entered a downward trend on July 31, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a 3-day Advance, the price is estimated to grow further. Considering data from situations where ON advanced for three days, in of 312 cases, the price rose further within the following month. The odds of a continued upward trend are .
ON may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is (best 1 - 100 worst), pointing to consistent earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.660) is normal, around the industry mean (16.176). P/E Ratio (52.797) is within average values for comparable stocks, (238.937). Projected Growth (PEG Ratio) (0.267) is also within normal values, averaging (1.968). ON has a moderately low Dividend Yield (0.000) as compared to the industry average of (0.015). P/S Ratio (5.260) is also within normal values, averaging (48.175).
The Tickeron Price Growth Rating for this company is (best 1 - 100 worst), indicating fairly steady price growth. ON’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is (best 1 - 100 worst), indicating that the returns do not compensate for the risks. ON’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 73, placing this stock better than average.
The Tickeron SMR rating for this company is (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
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General Information
a manufacturer of semiconductors
Industry Semiconductors