ASM International

ASM.AS · Netherlands

ASM International traded $225.2M (converted to USD) on 23 Oct 2026, 1.6× its 20-session average. Sector: Semicap & Foundry.

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

Last close

$783.29

23 Oct

1-day change

-1.4%

vs previous close

Market cap

$38.2B

as of 23 Oct

Turnover

0.59%

of market cap traded

Dollar volume

$225.2M

as of 23 Oct

vs prior 20 sessions

1.6×

as of 23 Oct

Share of market volume

7.8%

as of 23 Oct

Volatility

46.3%

annualised

Infinity volume insights

since 24 April 2025

Every session our rules flagged for this company since 24 April 2025: 22. 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.

2026-10-15In the feed
ASM International moved -7.1% on 2.3× its average dollar volume
2.5 standard deviations from its usual daily change (standard deviation 2.9% across 503 earlier sessions). $309.8M against a 20-day average of $132.1M, on a falling price (-7.1%). Dollar volume 2.3× normal; turnover 0.74% of market cap (2.7× its usual turnover).

The latest is shown; the other 21 open with the full page.

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Volume by window

	Dollar volume	vs prior 20 sessions
Last session	$225M	1.6×
Week	For members · Sign in
Month

Sessions to 23 Oct.

Infinity sector: Semicap & Foundry · Fewer than three companies in this sector here

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 41 names tracked in Netherlands, 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.

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