Movers note · 2026-10-27

Down 15.6%: Beijing Huafeng Test & Control (AccoTest) on the tape — Oct 27, 2026

Beijing Huafeng Test & Control (AccoTest) fell 15.6%, $8.3B to $7.0B. 4 more moved the same distance the same day.

Same-day note generated from the wafergraph dataset · data as of 2026-10-27 · every figure is computed, none is written by hand

Market-cap moves

5 companies moved 8.0% or more today against a market cap of at least $1.0B.

  1. 1 Beijing Huafeng Test & Control (AccoTest) -15.6% $8.3B → $7.0B
  2. 2 Kingsemi -15.6% $8.1B → $6.8B
  3. 3 Giantec Semiconductor -15.3% $3.1B → $2.6B
  4. 4 Hangzhou Changchuan Technology -13.5% $19.7B → $17.0B
  5. 5 Shengyi Technology -11.9% $40.4B → $35.6B

Source: wafergraph live market caps (Yahoo Finance × SEC shares). As of 2026-10-27.

Cite as: wafergraph, “Down 15.6%: Beijing Huafeng Test & Control (AccoTest) on the tape — Oct 27, 2026”, https://wafergraph.com/notes/2026-10-27/ (data as of 2026-10-27).

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