OpenAI has claimed a further advance in AI reasoning after its technology successfully tackled an 80-year-old maths problem. The company behind ChatGPT said it had made a breakthrough with a challenge first posed by Hungarian mathematician Paul Erdős in 1946: the planar unit distance problem. The question posed by Erdős is simple to explain. If you take a sheet of paper and add some dots, how many pairs can be the same distance apart? Erdős proposed the number would rise only slightly faster than the number of dots themselves. OpenAI’s model concluded otherwise by drawing on different branches of mathematics to uncover a family of arrangements that break the limit in Erdős’s conjecture. “For nearly 80 years, mathematicians believed the best possible solutions looked roughly like square grids,” OpenAI wrote on X. “An OpenAI model has now disproved that belief, discovering an entirely new family of constructions that performs better.” While the work has excited mathematicians, the broader problem remains unsolved because the AI did not come up with a new answer for how fast the pairs of dots rise, but merely showed that the limit Erdős proposed was too low. OpenAI, which is preparing to float on the US stock market, said the calculations had been made by a general-purpose reasoning model – which breaks down problems into smaller steps – rather than a system trained specifically for mathematics. The startup has been tripped up before by its attempts to solve Erdős’s problems, having hailed a supposed breakthrough last year that was in fact based on already existing literature absorbed by the model. This time, OpenAI’s work has been validated by mathematicians, including Thomas Bloom, a mathematician who maintains the Erdős problems website and criticised OpenAI’s prior Erdős claims. Bloom co-authored a companion paper to OpenAI’s blog post flagging the Erdős achievement. Bloom wrote that the AI system had attained its results by “persevering down paths that a human may...

FRVO260618C00050000 互動股市圖表 | FRVO Jun 2026 50.000 call 股市 Yahoo 財經

BING-JHEN HONG Japan's Kawasaki Heavy Industries ( KWHIY ) ( KWHIF ) will collaborate with Nvidia ( NVDA ) to develop solutions that integrate robotics with physical AI and will establish a joint development center in California, Nikkei reported. Medical and mobility fields will be the initial focus of the partnership. Kawasaki Heavy has developed robot assistants for doctors and nurses and is also developing a quadruped robot, the report added . Medical support robots move on wheels and use arms to carry specimens and perform other functions. They will use Nvidia's AI technology to enable more advanced tasks, according to the report. Nvidia's simulation technology will be used for Kawasaki's Corleo, a four-legged personal mobility robot under development. AI will also be used for control and environmental recognition. As part of this initiative, Kawasaki is opening a joint development center on Thursday in San Jose, California. The center will house industrial robots and will be used for demonstrations and development with U.S. companies, the report noted. Kawasaki plans to hire AI engineers and other staff locally and expand the center's headcount to dozens of people within a few years, the report added. Besides Nvidia, Kawasaki will work with Analog Devices ( ADI ), Microsoft ( MSFT ), and Fujitsu at the center. Kawasaki will also expand collaboration with AI development companies, universities, and research institutions, the report noted. Nvidia, Kawasaki, Microsoft, Analog Devices, and Fujitsu did not immediately respond to Seeking Alpha's request for comment. In February, Kawasaki had set up a research and development hub for medical robots in Strasbourg, France. Going forward, the company will accelerate efforts to address physical AI at three places globally, including Japan, the report added. Kawasaki will use cutting-edge technology in the U.S. and conduct demonstrations in France and Japan, the report noted. The robotics business is focused on robots inte...

Of those who spoke to the BBC one former gymnast, who won a five-figure payout after developing an eating disorder due to the "culture in the sport", says British Gymnastics' approach to victims of abuse was "a complete failure". Laura - not her real name - said she suffered a year of being bullied and insulted by coaches, being weighed twice a day and pressured to lose weight at just 12 years old. The 19-year-old subsequently developed anorexia, bulimia and depression - something she and her family blame firmly on her treatment by her gymnastics coaches - and missed almost five months of school. In October 2023, Laura's case was heard and the ICP panel issued the lead coach at Laura's former club with a warning, due to their "serious concerns" about the approach to weighing gymnasts at club. However, despite winning a payout from British Gymnastics, some of the allegations about her treatment were not upheld. "I feel that the ICP process failed me and many other gymnasts," Laura says. "Whilst the compensation I've received through the civil case has proved there was wrongdoing, all I ever wanted was for my coaches to accept accountability and acknowledge that their words and actions were the reason I became ill." Law firm Bolt Burdon Kemp, who represented Laura, says it has more than 40 ongoing claims against British Gymnastics. Laura's mother added: "The whole thing was a shambles. Ultimately, at the heart of this are children - children who ended up with eating disorders or self-harmed because of this culture in the sport." The BBC originally covered Nicole Pavier's story in 2020. The now 30-year-old said she was weighed every day of her gymnastics career and developed serious eating disorders as a result. After years of waiting, the paediatric nurse went through the ICP process last year. "It was horrific," she said. "I wasn't allowed anyone in the room to support me and I wasn't allowed to produce witness statements to corroborate my story. I felt blindsided. "...

Quick Read AMD (AMD) reported Q1 revenue of $10.25B (+38% YoY) with Data Center revenue of $5.78B (+57% YoY), driven by signed hyperscaler commitments including Meta’s 6 GW AMD Instinct GPU deployment, OpenAI’s 6 GW partnership, and Oracle’s 27,000-node MI355X cluster providing multiyear visibility. AMD’s server CPU market opportunity is expected to grow at over 35% annually and reach $120B by 2030—double the prior outlook—positioning the company to capture share as the MI450 ramp accelerates through 2026-2027. The analyst who called NVIDIA in 2010 just named his top 10 stocks and AMD wasn't one of them. Get them here FREE. AMD (NASDAQ: AMD) has a 24/7 Wall St. price target of $600 over the next 12 months, with the stock currently trading at $447.58. That implies roughly roughly 34% upside, and we are rating the shares buy with high confidence. AMD now combines a hyperscaler-anchored AI roadmap, an inflecting CPU franchise, and guidance that just raised the bar. The bull case now rests on signed hyperscaler commitments and raised guidance. The analyst who called NVIDIA in 2010 just named his top 10 stocks and AMD wasn't one of them.Get them here FREE. Metric Value Current Price $447.58 24/7 Wall St. Price Target $600 Upside ~34% Recommendation BUY Confidence Level High From $343 to $448: AMD's Post-Earnings Reset AMD shares are up 62.79% in the past month and 108.99% year to date, with the most recent session adding 8.1%. Q1 drove the move: $10.25 billion in revenue (+37.85% YoY), EPS of $1.37 beating the $1.29 consensus, Data Center revenue of $5.78 billion (+57% YoY), and free cash flow of $2.57 billion, up 252.96%. Q2 guidance of approximately $11.2 billion, or 46% YoY growth, sealed the rerating. . The Case for $600+ The bull case anchors to Lisa Su's revised server CPU TAM. On the Q1 call she said AMD expects the server CPU TAM to grow at "greater than 35% annually, reaching over $120 billion by 2030", roughly double the prior outlook. Meta's commitment to depl...

Source: Bloomberg, 0:00

Zillow Group (ZG, Z) is facing a challenging environment driven by fragmented real estate listings s Upgrade to read this MT Newswires article and get so much more. A Silver or Gold subscription plan is required to access premium news articles.

Hyperscalers’ capex boom is closely watched as the ultimate barometer of how long the AI cycle lasts. Nvidia’s earnings show demand broadening and rising faster elsewhere, reducing chipmakers’ overdependence on mega-cap tech. Ivan Feinseth, CIO at Tigress Financial, recaps Nvidia earnings and discusses his outlook on the broader sector as some big tech IPOs loom. (Source: Bloomberg)

格隆汇5月22日｜美联储巴尔金表示，当前政策处于良好状态，能够应对持续的冲击。截至目前，长期通胀预期似乎仍然保持在可控范围内。美联储是否需要加息取决于企业和消费者对不断变化的经济形势的反应；消费者“并不满意”，但仍在继续消费；企业迄今通过自然减员而非裁员来管理生产力提升。

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Five people have been arrested as part of a police investigation into allegations that fake independent candidates were used to influence the outcome of a local election in Tameside. Greater Manchester police said four men and a woman, aged between 23 and 47, were arrested on suspicion of fraud offences on Thursday morning in the Ashton-under-Lyne area. The force said the arrests related to the “process of how candidates were put forward and represented in the ward, and if this adhered to the relevant legislation and electoral procedures”. The Mill, a Manchester-based publication, had investigated claims that individuals were encouraged to stand as independent candidates in the St Peter’s ward election in May to split opposition votes and benefit Labour. Atta Ul-Rasool, the Labour candidate, won the St Peter’s ward seat with 177 votes more than Ahmed Mehmood, an independent candidate, and was the only Labour candidate to win a seat in Tameside. Two other independent candidates, Marie Fairhurst and Muhammad Ali, received a combined 291 votes. The Mill reported that both candidates had little visible campaign presence and did not respond to attempts to contact them during the election campaign. After the result, the Tameside Correspondent reported that Fairhurst said she had not been aware she was standing as a candidate. Kaleel Khan, a councillor who managed Mehmood’s campaign, told the Mill he intended to challenge the election result at Tameside council. No charges have been brought. The police investigation continues.

格隆汇5月22日｜美国总统特朗普声称，可能要退还总值1490亿美元的关税，会用不同的方式征收关税。

What Is Going On With Qualcomm Stock On Thursday? Benzinga

J Studios/DigitalVision via Getty Images Mortgage rates ticked up this week but kept fluctuating in a narrow range for the month, according to the latest Freddie Mac ( FMCC ) Primary Mortgage Survey. 30-year fixed-rate mortgages averaged 6.51% as of May 21, up from 6.36% last week and down from 6.86% in the same period a year ago. 15-year fixed-rate mortgages averaged 5.85%, up from 5.71% last week and below the year-ago level of 6.01%. "As rates fluctuate, aspiring buyers should remember that by shopping around for the best mortgage rate and getting multiple quotes, they can potentially save thousands," said Sam Khater, Freddie Mac's chief economist. Here is a look at the one-month mortgage rate movements: Source: Freddie Mac More related to Mortgages Housing demand remains strong even with rate volatility - analyst Bond market selloff may be just the beginning - TS Lombard's Blitz Mortgage demand down to lowest level in five weeks

Getty Images In my view, one of the most important dynamics that we have to watch out for in the stock market of 2026 is how lopsided the recent rally has been. While AI-linked hardware and semiconductor stocks have driven virtually all of the market’s gains, most sectors remain in huge decline, especially software, internet, and retail stocks. To me, this is a critical juncture for us to go against the tide and diversify our portfolios by selectively picking strong companies in these oversold sectors to protect against downside in the S&P 500 ( SP500 ), and within the retail space, Ralph Lauren Corporation ( RL ) is a standout pick. The high-end apparel maker has seen its share price flatten this year, broadly underperforming the S&P 500 despite very strong growth performance in a tough macro. That said, the stock jumped ~10% after reporting blockbuster fiscal Q4 results , which could signal the beginning of a turnaround in this stock. Data by YCharts I last wrote a Buy article on Ralph Lauren in February, when the stock was trading at ~$340 per share. Since then, Ralph Lauren has continued to bleed downward while the rest of the stock market rallied - despite the fact that, in my view, the company has clearly differentiated its sales performance versus struggling retail peers. I reiterate my Buy opinion here. As a refresher for investors who are newer to Ralph Lauren, here are the top reasons to be long on this stock: Ralph Lauren exhibits best-in-class comp sales in a tough macro. The company’s double-digit comps growth stands in stark contrast to many apparel makers that have struggled even to maintain positive growth, which illustrates the global cachet of its brand and the effectiveness of its execution. Appealing at multiple price points. Ranging from the higher-end Purple Label to the mid-range Polo Ralph Lauren, the company has achieved what few fashion/apparel companies have: appealing to a wide price range in the market with multiple successful brands. As...

Leia em português Investors are selling the largest exchange-traded fund tracking Latin American stocks at the fastest pace in years as mounting political uncertainty across the region and the artificial-intelligence trade in Asia prompt money managers to rethink their exposure. BlackRock’s $4.5 billion iShares Latin America 40 ETF recorded $235 million in withdrawals as of Wednesday, putting it on track for its biggest weekly outflow since December 2021. Stock markets from Brazil to Colombia have lagged the broader emerging-market region as a global bond selloff and Asia’s booming AI bets pressure investors to shift capital away from the region. “Recent spikes in US treasury yields is supporting the dollar and putting incremental inflation pressure on the region. This might be easing the enthusiasm for potential rate cuts,” said Malcolm Dorson , senior portfolio manager of the Global X Brazil Active ETF and head of EM strategy. “At the same time, the AI trade has continued to suck capital out from all corners of the world.” On top of external factors, investors are also grappling with local political risks tied to elections across the region. In Brazil, the region’s largest economy, recent polls showed President Luiz Inacio Lula da Silva reclaiming his lead in in the upcoming presidential race as Senator Flavio Bolsonaro lost support amid revelations about his ties to a central figure in the country’s biggest banking fraud scandal. Read more: Brazil Assets Sink as Bolsonaro Tied to CEO in Bank Scandal The nation’s Ibovespa stock index fell 2% in dollar terms after Intercept Brasil published the audio messages on May 13 showing Bolsonaro sought millions of dollars from Vorcaro for a film about his father. So far in May, the index is down 6.4%, compared to a 4.7% advance for the MSCI EM Index. “In terms of politics, we’re still months away from the election and volatility was to be expected,” said Dorson, adding that external factors could be driving most of the outf...

佐敦文苑樓發生火警，至少一死五傷，消防在火場找到一具焦屍。 起火的是高層單位，可以清晰見到火光，大廈正在維修，外牆搭有棚架及棚網，消防架起雲梯灌救，防止火勢蔓延。 有長者由消防協助疏散，並帶上氧氣面罩，有住戶不適，清醒由擔架抬上救護車，過百名住戶自行疏散。 警方在周四晚近11時，接獲大廈保安報案，消防動用一條喉及一隊煙帽隊灌救。 文苑樓住戶鄧女士稱：「我下來時未有煙，後來才有一點，無問題的。」 文苑樓住戶李先生說：「我開始睡覺，孫女跟我說爺爺有些煙味，有些焦味，一行出客廳就聽到警鐘，一打開門就有煙，馬上叫太太、媳婦、孫女，馬上穿衣服、鞋子，取齊東西，行樓梯下來。棚網新換的，剛剛才換上去，因為大廈維修(去年)12月暫停，到三、四月才新換棚網，我們大廈翻新工程仍在進行，未完工的。」 記者問：「會否擔心燒著？」 李先生回應：「不會，因為我們知道沒有問題。」

Key Points Micron hasn't split its stock since 2000. Micron's profits and revenues are soaring thanks to a major shortage of memory chips. 10 stocks we like better than Micron Technology › After any stock experiences a major (and apparently durable) rise, it's almost inevitable that some people will start discussing the possibility that the company will consider a stock split. Case in point: A year ago, Micron(NASDAQ: MU) was trading for around $100 per share, a price that's relatively accessible to retail investors. Now, however, after it has risen by more than 600% in just 12 months to over $700 per share, such a move seems more reasonable. Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue » So, could Micron be splitting its stock soon? It has been a long time since Micron split its stock It has been more than 25 years since Micron's last stock split. In May 2000, it split its stock 2-for-1, following another 2-for-1 split in 1995. Stock splits were a lot more common back then, and there's no indication of how Micron will act now. However, once a stock nears $1,000, the general mood of most management teams is to enact a stock split. This makes it more affordable for the company to include stock options in employee compensation plans; otherwise, options contracts (which are usually for 100 shares) would be quite expensive to hand out. So, can Micron keep running to $1,000 per share? I think it can. Micron is a memory chip producer, and the supply of server memory chips is essentially sold out, and future production has been bought in advance, thanks to insatiable AI data center demand. Even regular PC memory, which used to be quite cheap, has skyrocketed in price due to the supply crunch. This has allowed Micron and its peers to radically boost their prices, so its revenues and profits are soaring. ...

美国总统特朗普声称，可能要退还总值1490亿美元的关税，会用不同的方式征收关税。 目前，标普跌0.3%，纳指跌0.4%，半导体指数涨0.1%。 风险提示及免责条款 市场有风险，投资需谨慎。本文不构成个人投资建议，也未考虑到个别用户特殊的投资目标、财务状况或需要。用户应考虑本文中的任何意见、观点或结论是否符合其特定状况。据此投资，责任自负。

The Avantis International Large Cap Value ETF is seeing unusually high volume in afternoon trading Thursday, with over 2.2 million shares traded versus three month average volume of about 137,000. Shares of AVIV were off about 0.6% on the day. Components of that ETF with the highest volume on Thursday were Nebius Group, trading up about 16.4% with over 13.6 million shares changing hands so far this session, and Lloyds Banking Group, down about 1.6% on volume of over 12.5 million shares. Carnival is lagging other components of the Avantis International Large Cap Value ETF Thursday, trading lower by about 2.4%. VIDEO: Thursday's ETF with Unusual Volume: AVIV The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

核心要点 斯特兰蒂斯在周四投资者大会上宣布，计划到 2030 年将北美市场销量提升 35%。 老牌车企克莱斯勒目前仅在售一款厢式 MPV，品牌将新增多款跨界 SUV 车型。 旗下美式本土品牌设定差异化增长目标：克莱斯勒、公羊皮卡销量目标增幅 60%；道奇性能车品牌增幅 10%；吉普品牌增幅 15%。 斯特兰蒂斯计划 2030 年前实现北美销量上涨 35%，同时推动处境低迷的克莱斯勒品牌重振，该品牌多年来仅有一款车型支撑市场。 本次销量增长聚焦旗下美式经典品牌，克莱斯勒与公羊皮卡销量目标提升 60%，道奇性能系列提升 10%，吉普品牌提升 15%。菲亚特、阿尔法・罗密欧在北美市场销量占比较低，官方暂未公布二者增长指标。 公羊品牌总裁蒂姆・库尼斯基同时统管集团其他美式品牌业务。他表示，行业整体销量预计将维持 2000 万辆规模、增长停滞，在此背景下，旗下美式品牌销量要从去年的 140 万辆增至 2030 年的 190 万辆。 周四投资者大会上，集团公布由首席执行官安东尼奥・菲洛萨主导、总额 600 亿欧元（折合 697 亿美元）的五年转型规划。库尼斯基称，车企主要依靠推出全新车型拓宽市场覆盖范围，达成销量目标。 菲洛萨谈及北美业务时表示：“我们不会在增长与盈利之间二选一，将同步推动两项指标稳步向好。” 北美市场规划包含车型阵容扩充 50%，主攻入门级家用车与高端性能车两大细分领域。车企力争 2030 年区域营收增长 25%，调整后营业利润率维持在 8% 至 10% 区间。 2030 年前，售价 4 万美元以内亲民车型数量将从现有 2 款增至 9 款；同时推出 8 款全新 SRT 高性能车型，高性能车年销量将从去年 3000 台提升至约 5 万台。 库尼斯基透露，克莱斯勒将推出三款全新跨界 SUV，部分车型起售价低于 3 万美元。该经典品牌目前仅在售一款 MPV 车型。 此外，公羊品牌将打造全新中型皮卡与大型 SUV；吉普全系车型迎来改款升级；道奇将新增跨界 SUV 车型。五年规划内合计推出 8 款 SRT 性能新车。 库尼斯基表示：“SRT 车型是品牌标杆与形象核心，不仅能够拔高品牌整体调性，还能吸引年轻高消费群体。” 标杆车型设计独特、搭载高性能配件，是车企打响品牌知名度的重要载体。这类车型通用常规零部件，其利润可达普通量产车型的三倍。 此前一日，官方发布公羊狂蜂系列...

Some Fed officials and staff are fretting about state of financial markets Reuters