ONON Semiconductor
What is the market doing?
No clear lean: rangebound and insiders net selling (often routine).
Rangebound, no clear trend. Price is −1% vs its 200-day average.
Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).
Heavily shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 2.2% since the previous count, down from 7.9% of shares outstanding three months ago.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How ON is trading
ON Semiconductor is +50% over the past year while the S&P 500 is +18%: 31 points ahead of the market.
1-year return · S&P 500 +18%
- vs 200-day average
- −1.4%
vs 200-day average · below trend, but not far
- RSI (14)
- 60
RSI (14) · neutral
- Below its 52-week high
- 42%
Below its 52-week high
Details›
- Last close2026-10-09
- $77.55
- 1 monthS&P 500 +2.7%
- +11%
- 1 yearS&P 500 +18%
- +50%
- 5 yearsS&P 500 +88%
- +63%
- vs 50-day average$76.89
- +0.86%
- 52-week high
- $133.93
- 52-week low
- $44.90
- Annualised volatility
- 59%
| Year | Return |
|---|---|
| 2026 (year to date) | +43% |
| 2025 | −14% |
| 2024 | −25% |
| 2023 | +34% |
| 2022 | −8.2% |
| 2021 | +108% |
| 2020 | +34% |
| 2019 | +48% |
| 2018 | −21% |
| 2017 | +64% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 6 of 10 | +2.8% |
| Feb | 10 | 7 of 10 | +3.8% |
| Mar | 10 | 4 of 10 | −5.0% |
| Apr | 10 | 3 of 10 | +4.3% |
| May | 10 | 9 of 10 | +6.8% |
| Jun | 10 | 4 of 10 | +1.9% |
| Jul | 11 | 9 of 11 | +6.6% |
| Aug | 11 | 5 of 11 | −1.0% |
| Sep | 11 | 6 of 11 | +0.24% |
| Oct | 11 | 6 of 11 | −0.47% |
| Nov | 10 | 9 of 10 | +9.3% |
| Dec | 10 | 7 of 10 | +3.3% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Semiconductors
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