NYSE:ACH

Aluminum Of China Stock Price (Quote)

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$3.22
+0.0800 (+2.55%)
At Close: Jul 27, 2026

Range Low Price High Price Comment
30 days $2.98 $3.83 Monday, 27th Jul 2026 ACH stock ended at $3.22. This is 2.55% more than the trading day before Friday, 24th Jul 2026. During the day the stock fluctuated 5.06% from a day low at $3.16 to a day high of $3.32.
90 days $2.53 $4.69
52 weeks $1.89 $4.69

Historical Aluminum Corp of China Ltd prices

Date Open High Low Close Volume
Jul 27, 2026 $3.19 $3.32 $3.16 $3.22 225 646
Jul 24, 2026 $3.09 $3.17 $3.05 $3.14 284 722
Jul 23, 2026 $3.14 $3.16 $2.98 $3.13 498 801
Jul 22, 2026 $3.41 $3.47 $3.15 $3.16 295 759
Jul 21, 2026 $3.37 $3.54 $3.31 $3.42 434 915
Jul 20, 2026 $3.51 $3.51 $3.29 $3.32 418 106
Jul 17, 2026 $3.71 $3.73 $3.44 $3.47 352 029
Jul 16, 2026 $3.65 $3.83 $3.62 $3.78 504 381
Jul 15, 2026 $3.66 $3.83 $3.54 $3.63 1 078 395
Jul 14, 2026 $3.38 $3.63 $3.31 $3.61 332 927
Jul 13, 2026 $3.44 $3.53 $3.37 $3.37 294 757
Jul 10, 2026 $3.28 $3.47 $3.27 $3.42 219 491
Jul 09, 2026 $3.16 $3.34 $3.09 $3.30 388 583
Jul 08, 2026 $3.21 $3.31 $3.10 $3.17 667 679
Jul 07, 2026 $3.61 $3.72 $3.22 $3.22 610 279
Jul 06, 2026 $3.52 $3.75 $3.44 $3.64 580 398
Jul 02, 2026 $3.62 $3.70 $3.53 $3.59 658 822
Jul 01, 2026 $3.43 $3.60 $3.36 $3.58 572 908
Jun 30, 2026 $3.44 $3.52 $3.31 $3.42 902 754
Jun 29, 2026 $3.31 $3.46 $3.26 $3.45 727 153
Jun 26, 2026 $3.19 $3.34 $3.13 $3.34 741 044
Jun 25, 2026 $3.19 $3.30 $3.14 $3.17 281 773
Jun 24, 2026 $3.14 $3.35 $3.14 $3.20 372 210
Jun 23, 2026 $3.17 $3.23 $3.02 $3.13 410 529
Jun 22, 2026 $3.35 $3.36 $3.20 $3.20 474 990

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use ACH stock historical prices to predict future price movements?
Trend Analysis: Examine the ACH stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the ACH stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT ALUMINUM CORP OF CHINA LTD
Aluminum of China
Aluminum Corporation of China Limited, together with its subsidiaries, manufactures and sells alumina, primary aluminum, aluminum alloys, and carbon products in the People's Republic of China and internationally. The company operates through five segments: Alumina, Primary Aluminum, Trading, Energy, and Corporate and Other Operating. The Alumina segment mines for and purchases bauxite and other raw materials; refines bauxite into alumina; and pro...
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