Jensen Huang said on Monday that he is not afraid of custom chips. The same day, Nvidia put US$3.5 billion into MediaTek convertible bonds and brought MediaTek onto its own NVLink. He is not trying to keep custom chips outside the door; he wants them running across Nvidia's network. Reports say the tie-up is meant to get custom data-centre chips deployed faster. Nvidia closed 1.48 per cent higher at US$220.78. On the custom-silicon side, the tape read the opposite way. $Marvell Technology(MRVL)$ fell another 2.29 per cent to US$211.66, and its gain for the year slipped from 154.91 per cent on Friday to 149.07 per cent. The wound is the same one as last week. Revenue from the US$120 billion arrangement with

$Dow Jones(.DJI)$ fell 419 points on Tuesday, or 0.79 per cent, to 52,766.88; $S&P 500(.SPX)$ lost 0.71 per cent to 7,631.47; $Invesco QQQ(QQQ)$ fell 1.27 per cent. The selling started in the Middle East: US forces struck Iranian targets near the Strait of Hormuz, and Brent crude jumped about 5 per cent on the day to around US$95, a level reports call its highest since late July. When oil goes up, the inflation maths has to be redone. The ten-year Treasury yield closed at 4.78 per cent, which reports put as the highest since January 2025; the thirty-year reached 5.27 per cent. Futures at the CME now put the odds

Hello. After Warsh spoke on Friday, one estimate put the odds of a September rate rise at 60 per cent. Over the weekend US forces struck Iran and Brent crude went above US$90. Dearer oil makes inflation harder to hold down. But this particular fire is burning on the supply side, where a rate rise will not put it out and will press on demand as well. In three days, September became a harder question. This was Warsh's first appearance at Jackson Hole as chair. He restated the commitment to holding inflation down, and coverage rated the speech "moderately hawkish". He made clear he was not offering forward guidance; a former Fed vice chair said he had given it anyway. The market took him at his word: the two-year Treasury yield jumped, spot gold fell from US$4,649.60 last Thursday to US$4,478

Hello. The Treasury's buyback tool was upsized again, and the bond market bought it for half a day. US Treasury Secretary Bessent said on Thursday that the size of each long-dated Treasury buyback had gone from US$2 billion to at least US$4 billion, and could rise further. The 30-year yield fell as much as 10 basis points and the dollar index weakened — and then the bond market pushed back. The reason is simple enough: buybacks deal with liquidity, while the deficit, inflation and the term premium have not moved at all. There was a new variable that day: the consumer. $S&P 500(.SPX)$ closed down 0.87 per cent and $Dow Jones(.DJI)$ 1.32 per cent, about 600 points — Barro

Hello. The largest first tranche of any IPO lock-up in US market history came free last night: 911.5 million $SpaceX(SPCX)$ insider shares became eligible to sell, taking the freely tradable count from about 639 million to roughly 1.55 billion in one step. The shares rose 6.14 per cent. The day the selling actually happened wasn't last night. It was the day before. On Wednesday the stock fell 13.61 per cent on about 200 million shares, the heaviest turnover since 18 June; last night volume hit 251 million and set another high, yet the price went up. Heavier volume than Wednesday, and the price went the other way — the people who wanted to sell had mostly finished on Wednesday. Someone went back through three comparable cases: in ea

$Microsoft(MSFT)$ up 7.70% after hours. $Meta Platforms, Inc.(META)$, down 7.10%. Same evening, same underlying fact — both companies are spending unholy amounts of money on AI — and fifteen points of daylight between them. Read those two numbers alone and you'd conclude the market turned on AI capex. It didn't. It did something more annoying: it started sorting. Start with who flipped the switch. The July FOMC didn't move rates and didn't change a word of the guidance. Warsh spoke, and within thirty minutes the ten worst names on the tape were almost all AI. The S&P 500 closed down 1.52% at 7,316.15, the Nasdaq Composite down 1.74%,

Hello. On Monday the chip chain was sold from end to end. $Micron Technology(MU)$ closed down 5.83 per cent at US$910.43, $SanDisk Corp.(SNDK)$ fell 6.45 per cent, $SK hynix(SKHY)$ 4.92 per cent, $Advanced Micro Devices(AMD)$ 3.49 per cent, $Marvell Technology(MRVL)$ 3.27 per cent and $Intel(INTC)$ 3.12 per cent, while the optical name $Applied Optoelectronics(AAOI)$ dropped 13.77 per ce

Hello. The biggest story last night was Nvidia out raising money: it is working with Blackstone, BlackRock, Goldman Sachs, KKR and others on a consortium to fund AI infrastructure, for as much as US$500 billion, to be spent on AI chips, power generation and data centres. $英伟达(NVDA)$ fell 2.86 per cent on the news. It didn't fall because demand is short. It fell because people have started to wonder whether Nvidia is creating that demand itself: it has signed agreements worth hundreds of billions of dollars with participants across the AI ecosystem, lifting overall demand and valuations, while those counterparties themselves depend on the AI boom staying alive. That structure has a name. Circular financing. Jensen Huang answered on

Hello. In the last piece Nvidia was out raising up to US$500 billion for AI infrastructure and the market had started asking where the money would come from. Last night we got half an answer: the money is there, but the people putting it up and the people spending it went in opposite directions. The providers all rose: KKR up 6.88 per cent, Apollo 6.26 per cent, Brookfield 4.77 per cent, Blackstone 3.89 per cent and BlackRock 1.54 per cent. The spenders fell for a second day: Alphabet down 3.61 per cent, its fourth decline in five sessions; $Amazon.com(AMZN)$ down 2.09 per cent, $Broadcom(AVGO)$ 1.5 per cent, $Apple(AAP

Hello. The long end, which had been pressing on everything for three days, got held down on Wednesday. The 30-year Treasury yield first set a 19-year high intraday, then turned back after the US Treasury said it would at least double the size of its liquidity support buybacks in 10- to 30-year securities. The 30-year fell as much as 9 basis points to 5.19 per cent, closed near 5.20 per cent, and is down to 5.18 per cent today. But technology did not come back. $SPDR S&P 500 ETF Trust(SPY)$ closed up 0.21 per cent and $Dow Jones(.DJI)$ 0.22 per cent, and most of that came from healthcare while tech kept being sold. One headline put it plainly: the tech sell-off resumed an