ON Semiconductor Sheds Nearly 9% in a Single Session, Closing at $62.94

As seen on the 24/7 Wall St. homepage on November 5, 2026.

ON ON Semiconductor
Regular session
$62.94
-8.70% open $68.94
$69$66$63

An 8.70% drop to $62.94 from a $68.94 open takes roughly $2 billion off a $24.5 billion market cap in one session, one of the sharpest single-day moves this name has seen. Keep an eye on whether it holds this level into the close.

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ON Semiconductor opened at $68.94 and never recovered, closing at $62.94 for a decline of roughly 8.7%. That ranks among the sharpest single-day drops the stock has seen.

A drop of that size erases approximately $2 billion in market value in one session, enough to pull in value-hunters looking for an entry and to push existing shareholders into reassessing their conviction.

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A brief midday bounce carried the stock back toward $65 before sellers reasserted control, and that failed recovery matters: demand was tested and found insufficient twice during the session.

The immediate question is whether the stock stabilizes at or above the $62.94 close in the next sessions. A level that holds on follow-through volume sends a different signal than one that breaks on the next open.

Mentioned: ON