On Semiconductor (ON) closed at $78.67 on October 27, 2026, up 6.2% from the previous close, on volume of 7,995,307 shares (30-day average 11,118,696).
Data as of October 27, 2026.
27-Oct-2026
Onsemi in talks to buy chip startup Ferric for ~$1B - report
Seeking Alpha News (Wed, 28-Oct 2:00 AM ET)
JPMorgan's basket of stocks negatively impacted by higher rates
Seeking Alpha News (Tue, 27-Oct 1:26 PM ET)
onsemi sets Nov. 2 earnings date, with results due after the close and a 5 p.m. ET call
Market Chameleon (Fri, 16-Oct 3:28 AM ET)
onsemi to Announce Third Quarter Financial Results
Globe Newswire (Thu, 15-Oct 4:05 PM ET)
onsemi’s SiC hybrid module helps Sungrow lift inverter efficiency by 0.4% in PowerTitan 3.0
Market Chameleon (Wed, 14-Oct 5:00 AM ET)
onsemi and Sungrow Advance Utility-Scale Energy Storage Performance with SiC Hybrid Technology
Globe Newswire (Wed, 14-Oct 6:01 AM ET)
Gentherm Completes Combination with Modine's Performance Technologies Business
Globe Newswire (Thu, 1-Oct 4:36 PM ET)
onsemi and Synaptics Announce Revised Merger Agreement
Globe Newswire (Thu, 1-Oct 4:34 PM ET)
onsemi Charts Path to Power the Next Decade of Innovation
Globe Newswire (Wed, 16-Sep 2:30 PM ET)
Subaru to Evaluate onsemi's Embedded Power Platform for Future EVs
Globe Newswire (Wed, 16-Sep 2:30 PM ET)
Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets. Onsemi is the second-largest power chipmaker in the world and one of the largest suppliers of image sensors to the automotive market. Its chips sell into vehicle drivetrains, automotive safety systems, energy infrastructure, industrial automation, and data centers. Onsemi manufactures most of its products in-house, vertically integrated from design to production. Its sales are split between direct and distribution, and it holds a global manufacturing and customer footprint.
On Semiconductor trades on the NASDAQ stock market under the symbol ON.
As of October 27, 2026, ON stock price climbed to $78.67 with 7,995,307 million shares trading.
ON has a beta of 2.24, meaning it tends to be more sensitive to market movements. ON has a correlation of 0.22 to the broad based SPY ETF.
ON has a market cap of $30.63 billion. This is considered a Large Cap stock.
Last quarter On Semiconductor reported $2 billion in Revenue and $.74 earnings per share. This beat revenue expectation by $15 million and exceeded earnings estimates by $.03.
In the last 3 years, ON traded as high as $134.92 and as low as $31.04.
The top ETF exchange traded funds that ON belongs to (by Net Assets): VTI, SOXX, VOO, VO, IVV.
ON has outperformed the market in the last year with a price return of +49.3% while the SPY ETF gained +13.4%. However, in the short term, ON had mixed performance relative to the market. It has underperformed in the last 3 months, returning -11.6% vs +4.4% return in SPY. But in the last 2 weeks, ON shares have fared better than the market returning +2.6% compared to SPY -1.1%.
ON support price is $71.68 and resistance is $76.44 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ON shares will trade within this expected range on the day.