1Asia's chip rout is landing on a record high that most stocks are not part of
South Korea's Kospi fell more than 7% on Tuesday as chip shares sold off on worries about the AI boom, the Associated Press reported. Reuters had Asian stocks at a two-month low, with bonds finding buyers. The trigger came a day earlier. Chinese memory maker CXMT announced progress on a new chip design, and US memory names fell on Monday, Yahoo Finance reported. Micron closed down about 3.9% and Sandisk about 6.0%, Alpaca data show. The semiconductor ETF lost about 2.1%, and the Korea ETF about 4.0% before Seoul even opened. Nasdaq futures were down 0.66% overnight, Yahoo showed, against S&P 500 futures down 0.13%.
That makes this a sector story with an index-level consequence. On Excess Returns, Jack Forehand cited Katie Stockton's figure that about 70% of S&P 500 stocks sat below their 50-day averages while the index hit a record. The episode title puts it at 73%. Matt Zeigler added that equal-weight and cap-weight S&P correlation is near a series low. About 10% of the Russell 3000 now moves against its own index, he said. Stockton herself, in a replayed clip, declined to call narrow breadth bearish. "Breadth doesn't make a top," Zeigler said, "but it doesn't not make a top either."
Chris Davis, also on Excess Returns, framed the risk differently. Indexing, he argued, has turned into "a multiplier of momentum strategies". Adding SpaceX, Anthropic and OpenAI would push its multiple and concentration higher still. Robert Hagstrom, on the same episode, described trimming , , and in the spring at the firm's 10% position limit. That was a sizing rule, not a call on the stocks. The IMF, meanwhile, named an AI slowdown and spiking yields as the two looming global market risks, Reuters reported.
So what: a narrow record is only as strong as its leaders. The leaders sold off in Seoul overnight. Whether laggards pick up the slack or follow them down is the open question. Thursday's TSMC results are the next hard read on chip demand.
2Earnings, not multiples, have carried stocks through 5% yields, and credit is where the strain is showing
Ed Yardeni, in a clip replayed on Excess Returns, calls the year's driver "fabulous earnings momentum". Profits have risen faster than prices, so valuation multiples have actually fallen. Zeigler put third-quarter S&P 500 earnings growth near 27% year on year. Yardeni pushed his 8,400 index target to mid-2027 and aims for about 7,900 by year-end. He also called a 10-year yield of about 5.25% "a pretty good return". FRED had the 10-year at 5.22% on 8 October, down from 5.28% the day before. Yardeni's base case is that yields are rising on growth, not inflation, unlike 2022. His bad case is a debt scare driven by the "bond vigilantes", a term he coined in 1983.
The strain is easier to see in credit than in stocks, according to Zeigler. Bond indices have given back the year's gains, he said. CCC-rated spreads are near 900 basis points, with "wild stuff" starting in Europe. Small-cap manager Tom Barr argued that earnings growth is now accelerating in small and mid caps. Forehand cautioned that the Russell 2000 is unusually low quality, with many money-losing members.
So what: if earnings carry the market, yields can stay high without breaking it. That only holds while profits keep beating. Bank results today are the first place a credit crack would surface. Quartz framed them as a test of how surging yields are hitting the economy.
3Russian diesel is offsetting the Gulf attacks in the oil price, for now
Two supply forces are pulling crude in opposite directions. On one side, Saudi Arabia faced new missile and drone fire after deadly attacks on Riyadh's airport, Reuters reported. The capital's airport stays shut this week, and airlines cancelled Saudi services. Oil rose about 2% on Monday after Russian strikes on Ukrainian energy targets, Quartz reported. The Kremlin also rejected a 60-day ceasefire idea, saying it wants an overall peace deal. That undercuts Sunday's announced energy ceasefire. On the other side, Reuters said overnight that prospects for Russian diesel supply were countering the Gulf risk. The President defended his diesel deal with Moscow as lawmakers from both parties complained, Reuters reported. November WTI was down 0.99% at $92.81 overnight, Yahoo showed.
Prediction markets see no relief in the Gulf. Polymarket prices Strait of Hormuz traffic returning to normal by 31 December at 14.5%, unchanged on the day, with about $721,000 of liquidity. A full Russia–Ukraine ceasefire by 31 December sits at 12.5%, up a point. The chance of WTI touching $100 in October is 35%, about flat. The chance of a drop to $80 fell to 18%, down 7.5 points.
Felix Nicholas Breen, on Felix & Friends, reads the airport attacks as a currency story. Saudi Arabia sold about $11 billion of Treasuries in one month this year, he said, and is turning to France, Turkey and Pakistan for security. He argues the 1974 oil-for-security bargain is fraying, and that central banks buying gold through its worst quarter since 2013 is the tell. He concedes he cannot show the Saudis have bought gold. He also cited Brent "just over $100", which sits above the WTI level on screens. The video doubles as promotion for his app and a free webinar.
So what: the market is pricing a stalemate, not a resolution. Diesel caps the downside story for refined fuel. The Gulf keeps the upside tail alive. Neither is settled by anything due this week.
Bank results today and Wednesday's inflation print test how far higher rates are biting
JPMorgan, Goldman Sachs, Citigroup and Wells Fargo report before Tuesday's open, alongside UnitedHealth, Johnson & Johnson and Domino's, per the Finnhub calendar. Bank of America, Morgan Stanley, BlackRock, State Street and Fastenal follow on Wednesday morning. September CPI lands on Wednesday 14 October too.
Kalshi traders leaned hotter overnight. Headline CPI above 0.5% for September rose to 63¢ from 59¢, on open interest of about 424,000 contracts. Above 0.6% held near 14¢. The annual rate above 3.6% rose to 55¢ from 51¢. On the Fed, a 25bp hike in December rose to 75¢ from 70¢. October is still a hold at 82¢, down from 85¢. Monday's oil bounce likely explains part of the move; the market is now positioned for a hot print, so a soft one would surprise.
TSMC reports on Thursday 15 October. Monthly options expire on Friday 16 October. The Fed meets on 27–28 October.
