Advantest (6857.T) — chart, structure and Closelook read

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Signals for this name

Every Closelook reading that exists for 6857.T, from the same nightly bakes the boards use. Research diary readings, not advice.

ATE testers, inspection, and metrology vendors. The constraint that keeps yield curves honest at every node shrink.

Compared against 6857.T 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 Advantest

Advantest (6857.T) trades on the TSE exchange in Japan. It is a constituent of Rubin Build-Out 100, sitting in Layer 3 of the build-out stack.

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 Advantest (6857.T)?

Advantest trades as 6857.T on the TSE exchange (Japan) in the Closelook research universe, as of the registry build of 2026-09-15.

Is 6857.T in a Closelook index?

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

What does this page show?

A live price chart with SMA overlays and drawing tools for 6857.T, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Mentioned on Closelook

Where 6857.T appears in the diary — 9 pieces, newest first. Every link is our own writing.

Related in the Closelook universe