ACMR: ACM Research Inc.

As of Wednesday, October 28th, 2026

$ 52.55

-0.09 -0.17%

Open: 54.06
High: 55.00
Low: 52.05
Volume: 1,352,332
Previous Close on Tuesday, October 27th, 2026

$ 52.64

+0.87 +1.68%

Open: 51.45
High: 52.66
Low: 51.23
Volume: 897,629

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-10-28 54.06 55.00 52.05 52.55 1,352,332 -0.09 -0.17
2026-10-27 51.45 52.66 51.23 52.64 897,629 +0.87 +1.68
2026-10-26 51.56 52.65 50.05 51.77 725,559 +1.22 +2.41
2026-10-23 48.58 51.55 48.38 50.55 931,633 +1.43 +2.91
2026-10-22 51.29 52.72 48.25 49.12 1,412,244 -5.99 -10.87
2026-10-21 56.62 56.62 54.27 55.11 630,902 +0.15 +0.28
2026-10-20 55.13 56.91 53.87 54.96 625,029 -1.13 -2.01
2026-10-19 56.35 57.98 55.70 56.09 947,512 +2.99 +5.63
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 55.00
On 2026-10-28		 48.25
On 2026-10-22		 -2.56 -4.65 52.72
On 2026-10-22		 48.38
On 2026-10-23		 -8.24 51.33
10D 58.31
On 2026-10-15		 48.25
On 2026-10-22		 -8.57 -14.02 58.31
On 2026-10-15		 48.25
On 2026-10-22		 -17.25 53.40
20D 86.20
On 2026-10-02		 48.25
On 2026-10-22		 -28.37 -35.06 86.20
On 2026-10-02		 48.25
On 2026-10-22		 -44.03 63.07
WTD 55.00
On 2026-10-28		 50.05
On 2026-10-26		 2.00 3.96 52.65
On 2026-10-26		 52.65
On 2026-10-26		 0.00 52.32
MTD 86.20
On 2026-10-02		 48.25
On 2026-10-22		 -28.37 -35.06 86.20
On 2026-10-02		 48.25
On 2026-10-22		 -44.03 63.07
As of Wednesday, October 28th, 2026
 
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VIX

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16.91 -0.61 -3.48
 
Watchlists
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

52,475.10 +97.53 +0.19 387,816,319
DJTA

Dow Jones Transportation Average

20,041.78 -505.74 -2.46 74,867,634
SPX

S&P 500 Index

7,743.98 +21.38 +0.28
OEX

S&P 100 Index

3,843.17 +11.41 +0.30
NDX

NASDAQ 100 Index

29,813.16 +161.72 +0.55
NYA

NYSE Composite Index

24,261.28 +50.60 +0.21
XAX

NYSE AMEX Composite Index

8,345.00 +93.93 +1.14
RUI

RUSSELL 1000 Index

4,209.65 +11.16 +0.27
RUT

Russell 2000 Index

2,830.51 +11.64 +0.41
RUA

Russell 3000 Index

4,383.35 +11.88 +0.27
VIX

CBOE Volatility Index

16.91 -0.61 -3.48
VIX1Y

CBOE S&P 500 One-Year Volatility Index

22.35 -0.14 -0.62
VIX6M

CBOE S&P 500 6-Month Volatility Index

21.24 -0.18 -0.84
VIX3M

CBOE S&P 500 3-Month Volatility Index

19.22 -0.35 -1.79
 
Recent
Ticker Last Chg %Chg Volume
ACMR

ACM Research Inc.

52.55 -0.09 -0.17 1,352,332