ON Semiconductor Corporation (ON) — chart, structure and Closelook read

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Signals for this name

Every Closelook reading that exists for ON, from the same nightly bakes the boards use. Research diary readings, not advice.

Power-management IC, GaN, SiC. Every megawatt the AI build-out adds requires the right power semis underneath.

Compared against ON on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

About ON Semiconductor Corporation

ON Semiconductor Corporation (ON) trades on US exchanges, classified under Technology. It is a constituent of Rubin Build-Out 100, sitting in Layer 4 of the build-out stack.

The Closelook company score reads 51/100 composite (momentum 33, quality 42, valuation 55) across 7 modules — the full three-layer breakdown, chart structure and analog history load live above.

closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

FAQ · from the current data · as of 2026-09-15

Quick answers

What is ON Semiconductor Corporation (ON)?

ON Semiconductor Corporation trades as ON on the US exchange (US) and is classified under Technology in the Closelook research universe, as of the registry build of 2026-09-15.

Is ON in a Closelook index?

Yes — ON Semiconductor Corporation is a constituent of Rubin Build-Out 100, as of 2026-09-15.

What is ON Semiconductor Corporation's Closelook composite score?

51 out of 100, with momentum 33, quality 42 and valuation 55 sub-scores, as of 2026-09-15. Scores are Closelook's own research readings, not ratings or investment advice.

What does this page show?

A live price chart with SMA overlays and drawing tools for ON, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Mentioned on Closelook

Where ON appears in the diary — 1 piece, newest first. Every link is our own writing.

Related in the Closelook universe