2026-09-11Bullish
+8.51%24 hours changeShares surged due to pre-Investor Day institutional positioning and market relief following inline August CPI inflation data.
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S&P 500
ON
ON Semiconductor Corporation
latest move
+8.51%
2026-09-11
6 sessions · 2026-06-29 → 2026-09-11 · avg 15.86% · largest 32.67%
ON Semiconductor Corporation is a global leader in intelligent sensing and power management solutions. The company designs, manufactures, and markets power discrete, IC, and sensor components for energy management across electric vehicles, industrial automation, and AI hyperscale data centers.
Price history
stitched from the price window carried by each report
Every session it moved
newest first2026-07-13Neutral
-5.83%24 hours changeThe stock fell due to a global chip sector sell-off, Middle East geopolitical tensions driving rate fears, and acquisition overhang.
read the report →2026-07-02Neutral
-23.18%weekly changeON announced a $7 billion all-stock acquisition of Synaptics, triggering investor concerns over immediate shareholder dilution.
read the report →2026-07-01Bullish
-18.24%weekly changeON Semiconductor stock dropped 18.24% after announcing a $7.0 billion all-stock acquisition of Synaptics Incorporated.
read the report →2026-06-30Bullish
+6.74%24 hours changeThe stock staged an oversold relief bounce alongside broader semiconductor sector strength following a sharp multi-day sell-off.
read the report →2026-06-29Bullish
-32.67%weekly changeON shares plummeted following a $7 billion all-stock acquisition of Synaptics due to dilution and integration timeline concerns.
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