Aluar stock falls 1.21 percent as trading volume reaches 135,426

Aluar stock (ISIN ARALUA010258) closed at ARS 938.00 on the Buenos Aires exchange on September 23, 2026, down 1.21 percent from ARS 949.50. Trading volume reached 135,426 shares, while the stock remained up 29.83 percent year on year.

Aluar stock keeps a yearly gain

The same September 23, 2026 market snapshot showed an intraday high of ARS 951.00 and a low of ARS 932.50. The closing price was therefore ARS 11.50 below the session high and ARS 5.50 above the session low, a narrow daily range of ARS 18.50.

For investors, the comparison with the previous close is more immediate than the yearly gain: the stock gave back ARS 11.50 in one session, even though its year-on-year performance remained positive at 29.83 percent. The figures come from the September 23, 2026 Argentina market overview published by The Rio Times.

Aluminum prices remain a key variable

Aluar is an Argentine aluminum producer, so the stock's operating backdrop is closely connected with aluminum pricing, energy costs, export conditions and the local currency. A September 23, 2026 aluminum market report recorded a cash offer price of USD 3,242 per tonne, down 0.63 percent from USD 3,262.50, providing a dated reference point for the metal market.

The comparison matters because Aluar's share performance and the underlying metal price can move in different directions. On September 23, 2026, aluminum was lower by 0.63 percent on the cited benchmark, while Aluar's shares were lower by 1.21 percent on BYMA.

Stock closes at ARS 938

Aluar stock closed at ARS 938.00 on September 23, 2026, with the prior close at ARS 949.50 and volume of 135,426 shares. The combination of a 1.21 percent daily decline and a 29.83 percent year-on-year gain leaves the latest session as a short-term pullback within a materially stronger annual comparison.

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