AI may be moving from “answering questions” to actually doing work — and that could make CPUs important again. The latest AI trade is no longer just about GPUs. Meta’s new AI agent, Muse, has pushed investors to rethink what the next phase of AI infrastructure may actually require. Why?Because an AI agent does much more than generate an answer. It may need to:open a browser,search the web,fill out forms,call APIs,run tools,manage files,and keep working in the background for minutes or even hours. That changes the compute equation. For a chatbot, the workflow is relatively simple: Prompt → GPU inference → Response For an AI agent, it looks more like: Think → Browse → Execute → Check → Think Again → Continue GPUs still handle the heavy model inference. But many of the surrounding workloads —

3.2T and 6.4T solutions are showing up at ECOC 2026. The next AI bottleneck may be shifting from raw compute to connectivity. As AI clusters scale from thousands to hundreds of thousands of GPUs, one problem is becoming increasingly important: How do you move massive amounts of data between those GPUs fast enough — and without burning too much power? That is exactly why optical interconnects are becoming a bigger part of the AI infrastructure story. At ECOC 2026, Coherent showcased a 3.2T OSFP optical module as well as a 6.4T NPO optical engine designed for next-generation AI scale-up and scale-out networks. The direction is becoming clear: 800G → 1.6T → 3.2T And the upgrade is not just about higher headline speeds. The bigger shift is that optics are moving closer to the chip. As GPU dens

The Bank of Japan has raised its policy rate by 25 basis points to 1.25%, the highest level in 31 years. The move passed by a 7-2 vote and was broadly expected by markets. The bigger question now is not the 1.25% level itself, but how far the BOJ is prepared to go from here. This matters far beyond Japan. For years, the yen has been one of the world’s cheapest funding currencies. Investors could borrow at very low Japanese rates and move that capital into higher-yielding assets elsewhere — U.S. stocks, bonds, emerging-market currencies and other risk assets. That is the basic logic behind the yen carry trade. As Japanese rates rise, that trade becomes less attractive. If the yen also strengthens, investors face both higher funding costs and FX losses. That is why every BOJ tightening cycle

One of today’s more interesting semiconductor stories is not about a new GPU or a new AI model. Reuters reported that SK hynix is in exploratory talks with Intel about producing memory chips in the U.S. for the first time. One option under discussion is for SK hynix to use part of Intel’s Ohio fab capacity. Another possibility is a joint structure involving SK hynix, Intel and potentially major cloud customers. The talks are still at an early stage, and there is no final decision yet on product scope, investment size or structure. What makes this interesting is that this is not simply another “chipmaker builds in America” story. SK hynix already has a U.S. footprint, including its advanced AI-memory packaging project in Indiana. If front-end memory production also moves closer to U.S. cust

The Fed decision tonight is important, but the market may already have moved beyond the first question. A 25bp hike is now largely priced in, which means the bigger issue is no longer simply “Will the Fed hike?” but “Does this mark the start of another tightening cycle, or is it just a one-off adjustment?” If the Fed raises rates by 25bp as expected, the target range would move higher again, but the market reaction will likely depend much more on the new dot plot and the tone of the press conference than on the headline rate move itself. The reason expectations shifted so quickly is that the latest inflation data have remained uncomfortable while the labor market has not weakened enough to give the Fed much room to ignore it. CPI and PPI both showed renewed price pressure, while payroll gr

AI-linked stocks across Asia sold off sharply today. SoftBank, Kioxia, SK hynix, Samsung and TSMC all came under pressure as investors reacted to a growing debate around whether the industry should slow the pace of frontier AI development. Anthropic CEO Dario Amodei has called for more time to evaluate safety risks before pushing model capabilities much further, while other major AI leaders have also shown support for stronger safeguards. The market’s first reaction is understandable: if even the AI labs themselves are saying “slow down,” does that mean the massive spending on GPUs, HBM, networking and data centers is also about to cool? Tiger thinks the answer may be more complicated. What may slow is the pace of frontier model training, not necessarily the overall demand for AI compute.

The storage sector is getting another major capital-markets catalyst. After SK hynix expanded its U.S. market presence, Japanese memory giant Kioxia is now reportedly planning a U.S. listing through ADSs. The goal is not simply to raise capital. Kioxia already trades in Japan. A U.S. listing would broaden its investor base, improve liquidity, and make the company much easier for global AI-focused funds to compare directly with names like Micron and SanDisk. That is what makes this story interesting. AI is starting to change how the market values storage companies. NVIDIA represents compute. SK hynix and Micron are closely tied to HBM. Kioxia is more exposed to NAND and enterprise SSDs. These are different businesses, but they are all benefiting from the same underlying force: AI data cente

Meta’s latest AI product is meaningfully different from a typical chatbot. Instead of simply answering questions, it is designed to help users actually complete tasks across areas like email, calendars, shopping, payments and travel planning. Compared with another round of “bigger model, higher benchmark” announcements, the more important shift is that Meta is pushing AI from something that talks to users into something that acts for them. That matters especially for Meta because the market’s biggest question is no longer whether the company has serious AI capabilities. The real question is when its massive AI spending starts turning into revenue. Meta has continued to invest heavily in data centers, GPUs and top AI talent, but stronger models alone do not automatically create a new busine

Two AI infrastructure stories are worth watching together today. On one side, Google is locking in power. The company plans to invest at least €13 billion in AI infrastructure in Finland over the next two years and has signed its first long-term nuclear power agreement outside the U.S. Under the deal, Google can purchase up to 50% of the output from one unit at Finland’s Loviisa nuclear plant for 22 years. On the other side, Verizon is locking in fiber. Corning has signed a multibillion-dollar long-term supply agreement with Verizon to provide more than 80 million miles of high-density fiber and connectivity products from 2027 through 2032. At first glance, one story is about nuclear power and the other is about fiber. But they are really answering the same question: Once hyperscalers keep

Weather risks and food prices are starting to flash at the same time. The World Meteorological Organization has confirmed that El Niño is now established and is expected to strengthen over the coming months. Current forecasts suggest the event is highly likely to persist into February 2027 and could reach “very strong” levels by year-end. At almost the same time, the UN Food and Agriculture Organization reported that its global food price index rose 1.9% month over month in August. All five major food categories increased. Sugar prices jumped 11.9% in a single month, vegetable oil prices rose for a third consecutive month, and grain prices also continued to strengthen. The key question for markets is no longer whether the weather outlook is deteriorating. It is:Will weather risks turn into

Tonight’s jobs report will determine the market’s initial reaction, while next Friday’s CPI may determine the Federal Reserve’s final decision. With U.S. markets closed on Monday for Labor Day, stocks will carry this rate uncertainty into a three-day weekend. On September 3, all three major U.S. indexes rallied: the Dow rose 1.18%, the S&P 500 gained 1.06%, and the Nasdaq climbed 1.40%. The catalyst was not another corporate earnings release, but a comment from Federal Reserve Governor Christopher Waller: if upcoming data confirms that inflation is cooling, he would be inclined to support keeping interest rates unchanged in September. Markets quickly reduced their rate-hike bets. According to the CME FedWatch Tool, the probability of a September hike fell from 63.2% to 50.4% in one day

$Broadcom(AVGO)$ $Dell Technologies Inc.(DELL)$ $Palo Alto Networks(PANW)$ Broadcom delivered record results and raised its fiscal 2027 AI revenue target to $115 billion. However, its fourth-quarter revenue guidance fell about 0.7% short of market expectations—and that small gap still sent the stock down more than 6% at one point after hours. After the market closed on September 2, Broadcom $AVGO reported its fiscal third-quarter 2026 results: Revenue reached $29.591 billion, up 86% year over year and above the $29.36 billion consensus estimate; Adjusted earnings per share came in at $3.32, ahead of the $3.24 estima

Rising oil prices are no longer just an energy-sector story. They are pushing Treasury yields higher through inflation expectations, raising the probability of a Fed rate hike in September, and compressing valuations across the rest of the market—the September 1 selloff in U.S. equities was the result of this entire chain being repriced at once. On Tuesday, September 1, all four major U.S. indexes closed lower. The S&P 500 fell 0.71% to 7,631.47, the Dow dropped 419.02 points to 52,766.88, the Nasdaq Composite declined 1.03% to 26,099.77, and the Russell 2000 fell 1.23% to 2,920. The real driver on the day came from the Middle East. U.S. forces launched a new round of strikes against Iranian targets around the Strait of Hormuz, after two oil tankers had been attacked in the waterway. T

California’s Wildfire Bill Turns PCG and EIX Back Into High-Risk Assets One-line takeaway: Utility stocks may offer protection against the economic cycle, but they are not necessarily protected from wildfire liabilities, regulatory changes or the legal risks of a single state. The biggest individual stock moves in the U.S. market on Monday did not come from the technology sector, but from traditionally “defensive” stocks. PG&E $PG&E Corp(PCG)$ fell 20.1%; Edison International $Edison(EIX)$ dropped 23.1%; Sempra $Sempra(SRE)$ declined 3.1%. The trigger was a California wildfire bill. The final version did not in

Nvidia has largely answered the question of whether AI demand remains strong. Investors are now examining how its customers finance GPU purchases—and how much risk Nvidia is assuming to keep the infrastructure boom moving. Nvidia jumped 8.7% in the first session after earnings, lifting the Philadelphia Semiconductor Index by 2.3%. One day later, NVDA fell 4.6%. Fed Chair Kevin Warsh’s hawkish remarks pushed Treasury yields and rate-hike expectations higher, but monetary policy was not the whole story. Friday’s decline was likely driven by three overlapping factors: Higher rates pressured technology valuations. Investors took profits after Thursday’s 8.7% surge. Concerns about circular financing, customer spending and falling margins returned to the spotlight. The earnings were genuinely st

A weaker dollar, renewed ETF inflows and improving U.S. regulatory expectations have pushed Bitcoin back toward $80,000. The next test is whether real spot demand can sustain the rally after the initial burst of enthusiasm. Bitcoin briefly traded above $80,000, reaching an intraday high of $81,237—its highest level since mid-May. BTC has gained roughly 28% in August, putting it on track for its strongest monthly performance since November 2024. It has since pulled back toward $78,000, showing that the $80,000–$81,200 zone remains a meaningful resistance area. What is driving the rally? 1. The “debasement trade” is back The U.S. Treasury’s expanded purchases of longer-dated government bonds have helped ease bond yields, but they have also added pressure to the dollar. When investors become