Advanced Micro-Fabrication Equipment

688012.SS · China

Advanced Micro-Fabrication Equipment traded $882.5M (converted to USD) on 23 Oct 2026, 1.3× its 20-session average. Sector: Semicap & Foundry.

504 trading days of history, to 2026-10-23 · all values converted to USD

Last close

$39.98

23 Oct

1-day change

+1.0%

vs previous close

Market cap

$38.3B

as of 23 Oct

Turnover

2.3%

of market cap traded

Dollar volume

$882.5M

as of 23 Oct

vs prior 20 sessions

1.3×

as of 23 Oct

Share of market volume

0.95%

as of 23 Oct

Volatility

59.2%

annualised

Infinity volume insights

since 24 March 2025

Every session our rules flagged for this company since 24 March 2025: 19. Those marked “In the feed” were published in the daily feed at the time; the rest are computed with the rules in use now. The feed shows a few a day across every market, so most never appear there. We began tracking this company on 29 September 2026; findings before then are marked “Before we tracked it”: it traded that way, and we were not yet watching.

2026-07-01Before we tracked it
Advanced Micro-Fabrication Equipment traded above 1.5× its average dollar volume for a third straight session
The three sessions: 2.0×, 1.7×, 1.6×. $2.4B against a 20-day average of $1.5B, on a falling price (-1.5%).

The latest is shown; the other 18 open with the full page.

This is a preview

A free account opens five company pages a day in full: every insight, the year's chart, the volume by week and month, fundamentals and peers. Members open every company, with full charting.

Create a free account Sign in

See what moves Advanced Micro-Fabrication Equipment's share price For members · Sign in

Volume by window

	Dollar volume	vs prior 20 sessions
Last session	$882M	1.3×
Week	For members · Sign in
Month

Sessions to 23 Oct.

Infinity sector: Semicap & Foundry · No rank: ranks show when companies we have classified carry 60% of this market's trading on each of the last 20 sessions

Price and dollar volume

Bars coloured by direction

The last three months, one point a week (the week's last close and its total dollar volume).

How these are measured

Turnover: — dollar volume over market cap; how hard this name is traded relative to its size.
Vs prior 20 sessions: — above 1 means heavier trading than in the 20 sessions before it.
Share of market volume: — of the 169 names tracked in China, not the whole market.
Volatility: — from daily returns over the held history. Indicative, not a risk model.
Market cap: — the latest session's close × shares outstanding, in USD. Each day in the history has its own, from that day's close; the share count is refreshed monthly.

Prices and volume via the daily pipeline, converted to USD. USD values converted at ECB reference rates.

Report data issue

← Back to China