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ACMR — structural market context

ACM Research, Inc.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

ACMR short interest & days to cover

SHARES SHORT
3.6M
% OF FLOAT
6.2%
DAYS TO COVER
3.4
CHANGE VS PRIOR
-7.9%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-07-31 (38d ago)

ACMR fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-08-10 · 28d1K$83.8
2026-08-05 · 33d15$82.51
2026-08-03 · 35d18K$78.47

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

ACMR insider buying and selling (Form 4)

Last 12 months, open-market only: 0 purchases · 6 sales

InsiderTypeSharesValueFiled
McKechnie Mark · officer: See RemarksSell (S)14K$1.0M2026-08-21
McKechnie Mark · officer: See RemarksSell (S)30K$2.4M2026-08-21
McKechnie Mark · officer: See RemarksSell (S)11K$873K2026-08-21
Dun Haiping · directorSell (S)1K$96K2026-08-20
Dun Haiping · directorSell (S)3K$276K2026-08-20

SEC Form 4 filings, open-market purchases and sales only (codes P and S); grants and option exercises excluded. Attributed public records.

ACMR analyst ratings — with each firm's measured accuracy

FirmActionRatingFirm 5d hit rate*Published
DaiwainitialiseBuyn<302026-08-25
Daiwaprice_target—n<302026-08-25

*Rating actions from public feeds. Where shown, the firm's 5-day hit rate is our measured backtest (firms with >=30 graded calls); a historical hit rate describes past calls, it does not grade this one.

Frequently asked questions

What is ACMR's short interest?
As of the FINRA settlement date 2026-07-31, ACMR had 3.6M shares sold short — 6.2% of its float, with 3.4 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying ACMR?
In the last 12 months of SEC Form 4 filings, ACMR recorded 0 open-market insider purchases and 6 open-market sales (codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
What do analysts say about ACMR?
The most recent action: Daiwa initialise to Buy on 2026-08-25. We show each firm's measured record next to its ratings; a historical hit rate describes past calls and does not grade this one.
Is this page telling me to buy or sell ACMR?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.