Why Is ON Semiconductor Corporation (ON) Stock Down -21.66% Today?

Technical Analysis (Indicators)

Bullish Trend Analysis

Following a +5.22% 3-day Advance, the price is estimated to grow further. Considering data from situations where ON advanced for three days, in 223 of 300 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.

The Aroon Indicator entered an Uptrend today. In 174 of 232 cases where ON Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 75%.

Bearish Trend Analysis

The 10-day RSI Indicator for ON moved out of overbought territory on October 07, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 34 similar instances where the indicator moved out of overbought territory. In 25 of the 34 cases, the stock moved lower in the following days. This puts the odds of a move lower at 74%.

The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ON as a result. In 80 of 98 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 82%.

The Moving Average Convergence Divergence Histogram (MACD) for ON turned negative on October 13, 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 51 of the 60 cases the stock turned lower in the days that followed. This puts the odds of success at 85%.

ON moved below its 50-day moving average on October 22, 2026 date and that indicates a change from an upward trend to a downward trend.

The 10-day moving average for ON crossed bearishly below the 50-day moving average on October 21, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 14 of 18 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 78%.

The 50-day moving average for ON moved below the 200-day moving average on September 21, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.

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 50 of 62 cases within the following month. The odds of a continued downward trend are 79%.

ON broke above its upper Bollinger Band on October 02, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.

Fundamental Analysis (Ratings)

The Tickeron PE Growth Rating for this company is 46 (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 Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.

The Tickeron Price Growth Rating for this company is 59 (best 1 - 100 worst), indicating steady price growth. ON’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.

The Tickeron Valuation Rating of 68 (best 1 - 100 worst) indicates that the company is slightly overvalued 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 (3.994) is normal, around the industry mean (6.178). P/E Ratio (48.091) is within average values for comparable stocks, (21.677). Projected Growth (PEG Ratio) (0.169) is also within normal values, averaging (3.761). Dividend Yield (0.000) settles around the average of (0.011) among similar stocks. P/S Ratio (4.337) is also within normal values, averaging (45.794).

The Tickeron SMR rating for this company is 76 (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.

The Tickeron Profit vs. Risk Rating rating for this company is 76 (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 77, placing this stock better than average.