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 Beijing Huafeng Test & Control (AccoTest) -15.6%
- 2 Kingsemi -15.6%
- 3 Giantec Semiconductor -15.3%
- 4 Hangzhou Changchuan Technology -13.5%
- 5 Shengyi Technology -11.9%
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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