US Fed cut interest rates by 25 basis points as expected, SHFE aluminum under pressure overnight [SMM Aluminum Morning Brief]

Published: Sep 18, 2025 09:13
Futures side, the most-traded SHFE aluminum 2511 contract opened at 20,890 yuan/mt in the previous trading day's night session, with the highest price at 20,890 yuan/mt, the lowest at 20,715 yuan/mt, and closed at 20,750 yuan/mt, down 190 yuan/mt or 0.91% from the previous close.

SMM Sep. 18 Aluminum Morning Brief:

Futures side, the most-traded SHFE aluminum 2511 contract opened at 20,890 yuan/mt in the previous trading day's night session, with the highest price at 20,890 yuan/mt, the lowest at 20,715 yuan/mt, and closed at 20,750 yuan/mt, down 190 yuan/mt or 0.91% from the previous close. Trading volume was 125,000 lots, and open interest was 259,000 lots. In the previous trading day, LME aluminum opened at $2,712.5/mt, reached a high of $2,716/mt, a low of $2,679/mt, and closed at $2,689.5/mt.

On the macro front, the US Fed cut interest rates by 25 basis points as expected, in line with market consensus. However, some investors had hoped for signals of potentially larger future rate cuts, an expectation dashed by Chair Powell's relatively hawkish stance. While defining this cut as a "risk management cut," Powell explicitly stated that "more aggressive cuts did not garner broad support" and reiterated that tariff impacts on inflation are only temporary. The dot plot showed the committee's median projection for the full year is only 75 basis points of cumulative cuts, lower than some market participants' easing expectations. Immediately after the announcement, the US dollar index pulled back, but as Powell ruled out more aggressive easing, it rebounded sharply to close up 0.37%. The stronger dollar and diminished easing expectations put aluminum prices under pressure. Fundamentals side, according to SMM statistics, aluminum ingot inventory in major domestic consumption areas recorded 638,000 mt today, up 1,000 mt from this Monday and up 13,000 mt WoW from last Thursday. Although outflows from warehouses showed some improvement entering September, premiums and discounts remained under pressure. It is reported that while in-transit cargoes are expected to decrease, the decline is still not significant. Inventory data this week showed a buildup, and whether the destocking inflection point will smoothly emerge in mid-September requires further observation. Overall, from a macro perspective, the US Fed cut rates by 25 bps as scheduled, but Powell's remarks increased subsequent market uncertainty, boosting risk-off sentiment. The aluminum market's fundamentals show no significant improvement for now. SMM expects aluminum prices to remain in the doldrums in the near term, with some upside pressure.

[The information provided is for reference only. This article does not constitute direct investment research advice. Clients should make decisions cautiously and not use this to replace independent judgment. Any decisions made by clients are unrelated to SMM.]

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or to learn more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Fed Governor Milan Pushes for Over 100 Basis Points Cut, Contradicts Barkin on Caution
4 hours ago
Fed Governor Milan Pushes for Over 100 Basis Points Cut, Contradicts Barkin on Caution
Read More
Fed Governor Milan Pushes for Over 100 Basis Points Cut, Contradicts Barkin on Caution
Fed Governor Milan Pushes for Over 100 Basis Points Cut, Contradicts Barkin on Caution
Federal Reserve Governor Milan pointed out that it is necessary for the US Fed to cut interest rates by more than 100 basis points this year. At the same time, he is very much looking forward to the performance of Kevin Warsh as Fed Chairman. However, Richmond Fed President Barkin emphasized that monetary policy must remain cautious until inflation fully pulls back to the target level, thereby ensuring the stability of the labour market.
4 hours ago
Democratic Senators Demand Delay in Fed Nomination Amid Criminal Investigation
4 hours ago
Democratic Senators Demand Delay in Fed Nomination Amid Criminal Investigation
Read More
Democratic Senators Demand Delay in Fed Nomination Amid Criminal Investigation
Democratic Senators Demand Delay in Fed Nomination Amid Criminal Investigation
All 11 Democratic members of the US Senate Banking Committee jointly sent a letter to the committee's chairman, Tim Scott, requesting that all nomination processes for the prospective Fed Chairman, Kevin Warsh, be postponed until the criminal investigation into current Fed Chairman Powell and other board members is concluded. However, Scott stated that Warsh's confirmation was a done deal.
4 hours ago
Fed to Keep Large Banks' Capital Levels Unchanged, Postpones Stress Test Reforms Until 2027
4 hours ago
Fed to Keep Large Banks' Capital Levels Unchanged, Postpones Stress Test Reforms Until 2027
Read More
Fed to Keep Large Banks' Capital Levels Unchanged, Postpones Stress Test Reforms Until 2027
Fed to Keep Large Banks' Capital Levels Unchanged, Postpones Stress Test Reforms Until 2027
The US Fed has announced that it will maintain the capital levels of large banks unchanged during the upcoming stress test cycle (corresponding to the 2026 cycle). At the same time, the US Fed is planning multidimensional reforms to this annual test, aiming to enhance its transparency. The US Fed's Vice Chair for Supervision, Bowman, revealed that adjustments to the stress capital buffer requirements for large banks will be postponed until 2027. This move is intended to provide the US Fed with sufficient time to evaluate potential flaws that may be exposed in its testing models when assessing banks' financial conditions under simulated economic downturn scenarios.
4 hours ago