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Nidec vs Aluminum (CME): why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Nidec Corporation (6594.JP)

Q3 2026
▼3▲1

Nidec hit by accounting crisis, delisting risk; robot demand offers brief lift

  • Humanoid robot supply-chain optimism Nidec shares briefly rallied on hopes that demand from humanoid robot makers would boost sales, as Nidec supplies many robot companies. But the lift was speculative and faded with AI-related valuations.

    This was the only positive force during the quarter, though temporary.

  • Accounting and governance crisis Nidec delayed its annual securities report, missed its April–June earnings deadline, and disclosed 844 quality misconduct cases, including 60 serious ones. An external panel blamed weak controls and short-term target pressure.

    This was the core negative event that dominated the quarter and damaged investor trust.

  • Shareholder lawsuit and leadership turmoil A shareholder derivative suit seeks ¥28.7 billion from founder Shigenobu Nagamori and former directors. Later, Nidec confirmed the president’s resignation, adding to leadership uncertainty.

    These events deepened the governance crisis and raised concerns about management stability.

  • Massive impairment, loss, and delisting risk Nidec confirmed a possible ¥1 trillion impairment, a ¥496 billion pretax loss, weak FY2027 guidance, and a second auditor disclaimer from PwC Japan. Delisting risk intensified, and shares fell sharply.

    These financial and regulatory blows directly caused the stock’s sharp decline and heightened delisting fears.

September 2026
▼4

Nidec's ¥632B fraud loss, auditor disclaimer, and delisting risk crush shares

  • ¥1 trillion impairment and president's dismissal confirmed Nidec admitted it is considering a massive write-down of about ¥1 trillion and executive changes, including removing its president. A write-down that size would erase roughly a decade of profits, so investors sold the stock hard, with shares falling as much as 18%.

    This is the first concrete confirmation of the scale of the financial damage and the leadership shake-up, directly driving the sell-off.

  • President resigns; EV business impairment balloons President Kishida resigned immediately, and the EV-related impairment is now expected to far exceed the earlier ¥250 billion estimate. A sudden leadership exit and a much larger loss than guided add uncertainty and weigh on the shares.

    The resignation and the ballooning EV loss are new events that increase uncertainty and confirm deeper problems than previously disclosed.

  • FY2026 pretax loss of ¥496 billion; weak FY2027 guidance Nidec reported a ¥496 billion pretax loss for the year ended March 2026, far worse than analysts expected, and guided next year's profit 23% below consensus. The huge loss and weak outlook show the damage is not contained and future earnings will suffer.

    The actual loss and disappointing guidance quantify the financial hit and signal a slow recovery, pushing the stock down.

  • Auditor disclaimer and delisting risk hit year-to-date low PwC Japan refused to give an opinion on Nidec's financial statements for a second straight year, saying it lacked enough evidence. With the Tokyo Stock Exchange reviewing whether to delist the company, shares fell nearly 20% to a year-to-date low as investors fear the stock could be removed from the exchange.

    The auditor's disclaimer and the imminent delisting review are the most severe regulatory threats, directly causing the stock's plunge to a new low.

Latest
▼4

Nidec's ¥632B fraud loss, auditor disclaimer, and delisting risk crush shares

  • ¥1 trillion impairment and president's dismissal confirmed Nidec admitted it is considering a massive write-down of about ¥1 trillion and executive changes, including removing its president. A write-down that size would erase roughly a decade of profits, so investors sold the stock hard, with shares falling as much as 18%.

    This is the first concrete confirmation of the scale of the financial damage and the leadership shake-up, directly driving the sell-off.

  • President resigns; EV business impairment balloons President Kishida resigned immediately, and the EV-related impairment is now expected to far exceed the earlier ¥250 billion estimate. A sudden leadership exit and a much larger loss than guided add uncertainty and weigh on the shares.

    The resignation and the ballooning EV loss are new events that increase uncertainty and confirm deeper problems than previously disclosed.

  • FY2026 pretax loss of ¥496 billion; weak FY2027 guidance Nidec reported a ¥496 billion pretax loss for the year ended March 2026, far worse than analysts expected, and guided next year's profit 23% below consensus. The huge loss and weak outlook show the damage is not contained and future earnings will suffer.

    The actual loss and disappointing guidance quantify the financial hit and signal a slow recovery, pushing the stock down.

  • Auditor disclaimer and delisting risk hit year-to-date low PwC Japan refused to give an opinion on Nidec's financial statements for a second straight year, saying it lacked enough evidence. With the Tokyo Stock Exchange reviewing whether to delist the company, shares fell nearly 20% to a year-to-date low as investors fear the stock could be removed from the exchange.

    The auditor's disclaimer and the imminent delisting review are the most severe regulatory threats, directly causing the stock's plunge to a new low.

August 2026
▼4▲1

Nidec's governance crisis deepens: delayed filings, 844 quality cases, derivative suit

  • Annual report filing delayed to September 30 Nidec asked regulators to push its annual securities report deadline from June 30 to September 30 because investigations into past financial statements, product quality and unpaid customs duties are taking too long. A delayed report signals serious compliance problems and keeps investors in the dark about the company's true finances.

    This is the first sign this period that governance problems are delaying required disclosures, a core negative force on the stock.

  • Humanoid robot supply-chain optimism lifts motor makers Component suppliers like Nidec rallied as investors bet on faster humanoid robot production, since these suppliers sell to many robot makers at once. But the same report warned AI-related valuations may be overextended, so this lift is speculative and could fade.

    It is the only positive price driver this period and shows a real demand-side counterweight to the governance news.

  • April–June earnings release missed Nidec failed to publish its April–June 2026 results within the Tokyo Stock Exchange's 45-day limit because it is still investigating accounting irregularities and quality misconduct. Missing a required deadline adds to the picture of a company whose basic reporting cannot be trusted, weighing on the shares.

    It shows the governance problems are now disrupting routine financial reporting, not just past statements.

  • 844 quality misconduct cases and delisting risk An external panel found 844 cases of quality misconduct, including 60 serious ones, blaming pressure for short-term targets and weak quality controls. Nidec is already a special attention stock and could be delisted if it fails to fix internal management within one year, a direct threat to shareholders.

    This is the biggest new negative: confirmed widespread misconduct plus an explicit delisting risk that directly threatens the investment.

  • Derivative suit seeks 28.7 billion yen from founder An individual shareholder sued founder Shigenobu Nagamori and two former directors for about 28.7 billion yen, alleging illegal buybacks and dividends beyond the legal limit. It is the first such suit since the accounting fraud surfaced, raising the risk of more legal claims and further management distraction.

    It is a new legal front that could cost the company and its former leaders money and keep governance concerns in the headlines.

▼4▲1

Nidec's governance crisis deepens: delayed filings, 844 quality cases, derivative suit

  • Annual report filing delayed to September 30 Nidec asked regulators to push its annual securities report deadline from June 30 to September 30 because investigations into past financial statements, product quality and unpaid customs duties are taking too long. A delayed report signals serious compliance problems and keeps investors in the dark about the company's true finances.

    This is the first sign this period that governance problems are delaying required disclosures, a core negative force on the stock.

  • Humanoid robot supply-chain optimism lifts motor makers Component suppliers like Nidec rallied as investors bet on faster humanoid robot production, since these suppliers sell to many robot makers at once. But the same report warned AI-related valuations may be overextended, so this lift is speculative and could fade.

    It is the only positive price driver this period and shows a real demand-side counterweight to the governance news.

  • April–June earnings release missed Nidec failed to publish its April–June 2026 results within the Tokyo Stock Exchange's 45-day limit because it is still investigating accounting irregularities and quality misconduct. Missing a required deadline adds to the picture of a company whose basic reporting cannot be trusted, weighing on the shares.

    It shows the governance problems are now disrupting routine financial reporting, not just past statements.

  • 844 quality misconduct cases and delisting risk An external panel found 844 cases of quality misconduct, including 60 serious ones, blaming pressure for short-term targets and weak quality controls. Nidec is already a special attention stock and could be delisted if it fails to fix internal management within one year, a direct threat to shareholders.

    This is the biggest new negative: confirmed widespread misconduct plus an explicit delisting risk that directly threatens the investment.

  • Derivative suit seeks 28.7 billion yen from founder An individual shareholder sued founder Shigenobu Nagamori and two former directors for about 28.7 billion yen, alleging illegal buybacks and dividends beyond the legal limit. It is the first such suit since the accounting fraud surfaced, raising the risk of more legal claims and further management distraction.

    It is a new legal front that could cost the company and its former leaders money and keep governance concerns in the headlines.

Aluminum (CME) (ALUMINUM.COMM)

Q3 2026
▲2▼2

Aluminum Q3: tight supply vs. new capacity, tariffs add uncertainty

  • Strong electrification demand and record-low inventories Grid and electrification demand stayed strong, with Nexans and Hydro signing a low-carbon deal. LME inventories hit a century low of 271,275 tonnes, and institutions forecast widening deficits, supporting higher prices.

    This point explains the main bullish force: robust demand and critically low inventories.

  • Alunorte alumina output cut tightens supply Alunorte's alumina output was cut to 50%, further tightening the supply of raw material for aluminum. This reduction adds to the tight supply picture and supports higher aluminum prices.

    This point highlights a specific supply disruption that contributed to price support.

  • New supply and forecast cuts weigh on prices Morgan Stanley and Goldman Sachs cut 2027–28 price forecasts on new supply from Indonesia, Saudi Arabia, India, and Angola. Century's Mt. Holly expansion added ~10% US output, easing supply concerns.

    This point captures the main bearish force: expectations of rising future supply and analyst downgrades.

  • Tariff changes and trade tensions raise costs The US halved tariffs for smelter investors, but US-Canada trade tensions escalated with 50% tariffs and retaliation, raising costs and uncertainty. Mexico's tariff negotiations remained unresolved.

    This point explains how trade policy added cost pressure and uncertainty, a key negative factor.

September 2026
▲3

Tariff war and supply cuts drive aluminum prices

  • Alumina supply cut Alunorte, a major alumina refinery, cut output to 50% due to a natural gas shortage. Alumina is a key input for aluminum, so reduced supply could tighten the market and support higher aluminum prices.

    This is a new supply disruption that directly affects aluminum production costs and availability.

  • Australian government supports smelter Australia committed A$2.5 billion to keep Rio Tinto's Tomago smelter running beyond 2028. This ensures continued aluminum production, preventing a potential supply loss that could have pushed prices higher.

    This is a new government intervention that stabilizes supply, which is important for the aluminum market outlook.

  • US-Canada trade tensions escalate The US expanded 50% tariffs on Canadian aluminum and banned some imports, while Canada retaliated. This trade war raises costs and disrupts supply, but also creates uncertainty that can push prices up due to tightness.

    This is a major new escalation in trade policy that directly impacts aluminum flows and pricing.

  • Mexico seeks tariff relief Mexico is negotiating with the US to reduce or eliminate the 50% tariffs on steel and aluminum. If successful, it could ease trade tensions and support aluminum demand, but the outcome is still uncertain.

    This is a new development in tariff negotiations that could affect aluminum trade flows and prices.

Latest
▲3

Tariff war and supply cuts drive aluminum prices

  • Alumina supply cut Alunorte, a major alumina refinery, cut output to 50% due to a natural gas shortage. Alumina is a key input for aluminum, so reduced supply could tighten the market and support higher aluminum prices.

    This is a new supply disruption that directly affects aluminum production costs and availability.

  • Australian government supports smelter Australia committed A$2.5 billion to keep Rio Tinto's Tomago smelter running beyond 2028. This ensures continued aluminum production, preventing a potential supply loss that could have pushed prices higher.

    This is a new government intervention that stabilizes supply, which is important for the aluminum market outlook.

  • US-Canada trade tensions escalate The US expanded 50% tariffs on Canadian aluminum and banned some imports, while Canada retaliated. This trade war raises costs and disrupts supply, but also creates uncertainty that can push prices up due to tightness.

    This is a major new escalation in trade policy that directly impacts aluminum flows and pricing.

  • Mexico seeks tariff relief Mexico is negotiating with the US to reduce or eliminate the 50% tariffs on steel and aluminum. If successful, it could ease trade tensions and support aluminum demand, but the outcome is still uncertain.

    This is a new development in tariff negotiations that could affect aluminum trade flows and prices.

July 2026
▲2▼2

Aluminum: tight supply and strong demand, but new supply and tariff cuts weigh

  • Demand from grid and electrification stays strong Long-term demand from power grid and electrification projects remains solid, highlighted by Nexans and Hydro's five-year low-carbon aluminum deal. Chinese producers reported massive profit jumps, confirming robust current demand. This supports higher aluminum prices.

    Shows a key positive demand force behind aluminum prices in the period.

  • LME inventories hit century low, deficit forecast LME aluminum inventories fell to a century low of 271,275 tonnes—less than one day of global consumption. Institutions forecast a widening supply deficit. Very low stockpiles and expected shortages tend to push prices higher.

    Captures a major supply tightness signal that supported prices.

  • New global supply and forecast cuts pressure prices Morgan Stanley and Goldman Sachs cut 2027-28 aluminum price forecasts, citing new supply from Indonesia, Saudi Arabia, India, Angola, and recovering Middle East output. This expected extra supply weighs on future prices.

    Highlights a key bearish force from new supply and analyst downgrades.

  • US tariff cut and Century expansion boost supply The US halved aluminum import tariffs for companies investing in new smelters, and Century Aluminum's Mt. Holly expansion will boost US output by roughly 10%. Alcoa also lowered alumina output guidance due to operational issues. These add supply and pressure prices.

    Shows policy and expansion-driven supply increases that weighed on prices.

▲3▼1

Aluminum: record-low inventories and supply deficit drive prices higher

  • LME inventories hit century low London Metal Exchange aluminum stocks fell to 271,275 tonnes, the lowest this century and less than one day of global consumption. This extreme tightness makes the market vulnerable to any supply disruption and supports higher prices.

    This is a new, concrete supply-side factor that directly explains upward price pressure.

  • Institutions forecast widening supply deficit CMB International expects the global aluminum supply deficit to widen to 2% of demand in 2026, with prices up 15% year-on-year, due to Middle Eastern smelter disruptions. Soochow Securities sees a long-term bull case from capped Chinese capacity and steady demand growth.

    New analyst forecasts reinforce the supply-deficit narrative that is the main bullish driver.

  • Strong Chinese producer earnings confirm robust demand Yunnan Aluminum, Zhongfu Industrial, and Tianshan Aluminum all forecast large first-half profit jumps, with Yunnan's second-quarter profit hitting a record. This confirms strong demand and tight market conditions, supporting higher aluminum prices.

    New earnings reports from major producers show the market is tight and demand is solid.

  • US smelter expansion adds future supply Century Aluminum's Mt. Holly expansion will raise total US primary aluminum output by about 10%, with a $50 million investment. While gradual, this new supply could eventually weigh on prices, though it is small against global demand.

    This is a new supply-side development that acts as a counterweight to the bullish factors.

▲2▼2

US tariff cut and smelter expansions add supply; demand still strong

  • US tariff cut for new smelters adds future supply Trump halved the aluminum import tariff from 50% to 25% for companies that invest in new US smelters. This lowers costs and encourages more domestic production, which eventually adds supply and weighs on aluminum prices.

    This is a major new policy that directly affects aluminum supply and prices.

  • Century Aluminum expands Mt. Holly smelter Century Aluminum is expanding its Mt. Holly smelter, increasing US aluminum production capacity. More supply tends to push prices down, though the impact is gradual as new output comes online.

    This is a concrete new supply increase that affects the market balance.

  • Strong Chinese earnings confirm robust aluminum demand Chinese nonferrous metals companies reported a 161% jump in first-half profit, driven by rising aluminum prices. This shows demand is strong and supports higher aluminum prices.

    It provides fresh evidence of strong demand from the world's largest aluminum consumer.

  • Hydro's profit surge reflects higher aluminum prices Norsk Hydro's Q2 profit more than doubled, helped by higher aluminum prices and better recycling margins. This confirms that current market conditions are favorable for producers, supporting prices.

    It shows that aluminum prices are high enough to boost producer profits, reinforcing positive sentiment.

▲2▼1

Aluminum demand solid but new supply and bearish forecasts weigh on prices

  • Long-term demand from grid and electrification Nexans and Hydro signed a five-year deal for 85,000 tonnes of low-carbon aluminium wire rod, supporting Europe's grid buildout. This steady demand for power cables and transmission lines underpins aluminum prices over the long term.

    Shows a concrete new demand source that supports aluminum prices.

  • New global supply and bearish bank forecasts Morgan Stanley and Goldman Sachs cut aluminum price forecasts for 2027-28, citing new supply from Indonesia, Saudi Arabia, India, Angola, and recovering Middle East output. This expected surplus is the main force pushing prices down.

    Directly explains the biggest downward pressure on aluminum prices this period.

  • Strong Chinese producer profits signal tight market Hongqiao, Diantou Energy, and Yee Chiu Resources all forecast big profit jumps for the first half of 2026, driven by high aluminum prices and a temporary supply gap from Middle East conflicts. This confirms strong current market conditions.

    Shows that current aluminum prices are high enough to boost producer earnings, supporting the market.

  • Alcoa's record results and output cut Alcoa reported record quarterly revenue of $4 billion on higher aluminum prices, but lowered its 2026 alumina output guidance due to operational issues. The output cut reduces supply, which is positive, but the overall market still faces new global supply.

    Highlights a major producer's performance and a supply reduction that could support prices.

Q2 2026
▲3▼1

Aluminum's big picture: electrification demand up, supply recovering

  • Electrification and AI power demand boost aluminum Global electricity demand is growing faster than GDP for the first time, driven by AI data centers and EVs. This electrification is lifting demand for metals like aluminum, with prices already up 12% over the past year. More power infrastructure means more aluminum for cables and equipment, supporting higher prices.

    This is the main demand-side force pushing aluminum prices up, directly answering what's driving the commodity.

  • Novelis restarts production, easing auto supply crunch Novelis restarted its Oswego aluminum plant after fires disrupted supply to Ford and other automakers. This adds supply back to the market, which tends to push aluminum prices down. Ford expects to recover some lost earnings as production normalizes.

    This is a new supply increase that weighs on aluminum prices, providing a counterweight to demand-driven gains.

  • US domestic aluminum supply chain gets a boost Brimstone and Century Aluminum signed an MOU to create the first fully US mine-to-metal aluminum supply chain, reducing reliance on imports. Century also plans to double US primary aluminum capacity and restarted idle capacity. This supports long-term domestic supply but may not immediately lower prices.

    This is a new strategic development that could reshape supply dynamics and support prices by reducing import dependence.

  • Alcoa secures power for Lista smelter, ensuring production Alcoa signed power agreements with Statkraft to secure electricity for its Lista aluminum plant through 2031. This ensures continued production at the smelter, which recently restarted a potline adding 31,000 tonnes of capacity. Stable energy supply supports aluminum output, but the impact on prices is gradual.

    This is a new supply-side development that ensures production continuity, indirectly supporting prices by preventing disruptions.

June 2026
▲3▼1

Aluminum's big picture: electrification demand up, supply recovering

  • Electrification and AI power demand boost aluminum Global electricity demand is growing faster than GDP for the first time, driven by AI data centers and EVs. This electrification is lifting demand for metals like aluminum, with prices already up 12% over the past year. More power infrastructure means more aluminum for cables and equipment, supporting higher prices.

    This is the main demand-side force pushing aluminum prices up, directly answering what's driving the commodity.

  • Novelis restarts production, easing auto supply crunch Novelis restarted its Oswego aluminum plant after fires disrupted supply to Ford and other automakers. This adds supply back to the market, which tends to push aluminum prices down. Ford expects to recover some lost earnings as production normalizes.

    This is a new supply increase that weighs on aluminum prices, providing a counterweight to demand-driven gains.

  • US domestic aluminum supply chain gets a boost Brimstone and Century Aluminum signed an MOU to create the first fully US mine-to-metal aluminum supply chain, reducing reliance on imports. Century also plans to double US primary aluminum capacity and restarted idle capacity. This supports long-term domestic supply but may not immediately lower prices.

    This is a new strategic development that could reshape supply dynamics and support prices by reducing import dependence.

  • Alcoa secures power for Lista smelter, ensuring production Alcoa signed power agreements with Statkraft to secure electricity for its Lista aluminum plant through 2031. This ensures continued production at the smelter, which recently restarted a potline adding 31,000 tonnes of capacity. Stable energy supply supports aluminum output, but the impact on prices is gradual.

    This is a new supply-side development that ensures production continuity, indirectly supporting prices by preventing disruptions.

▲3▼1

Aluminum's big picture: electrification demand up, supply recovering

  • Electrification and AI power demand boost aluminum Global electricity demand is growing faster than GDP for the first time, driven by AI data centers and EVs. This electrification is lifting demand for metals like aluminum, with prices already up 12% over the past year. More power infrastructure means more aluminum for cables and equipment, supporting higher prices.

    This is the main demand-side force pushing aluminum prices up, directly answering what's driving the commodity.

  • Novelis restarts production, easing auto supply crunch Novelis restarted its Oswego aluminum plant after fires disrupted supply to Ford and other automakers. This adds supply back to the market, which tends to push aluminum prices down. Ford expects to recover some lost earnings as production normalizes.

    This is a new supply increase that weighs on aluminum prices, providing a counterweight to demand-driven gains.

  • US domestic aluminum supply chain gets a boost Brimstone and Century Aluminum signed an MOU to create the first fully US mine-to-metal aluminum supply chain, reducing reliance on imports. Century also plans to double US primary aluminum capacity and restarted idle capacity. This supports long-term domestic supply but may not immediately lower prices.

    This is a new strategic development that could reshape supply dynamics and support prices by reducing import dependence.

  • Alcoa secures power for Lista smelter, ensuring production Alcoa signed power agreements with Statkraft to secure electricity for its Lista aluminum plant through 2031. This ensures continued production at the smelter, which recently restarted a potline adding 31,000 tonnes of capacity. Stable energy supply supports aluminum output, but the impact on prices is gradual.

    This is a new supply-side development that ensures production continuity, indirectly supporting prices by preventing disruptions.

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