The AI boom now runs on borrowed money
The Nasdaq Composite fell 5.52 per cent on Thursday, to 24,315, its worst day since April 2025.

The Nasdaq Composite fell 5.52 per cent on Thursday, to 24,315, its worst day since April 2025.

Democrats won control of both the House and the Senate in Tuesday's midterm elections, CBS News projected, with a handful of races still being counted.

The average rate on a 30-year fixed mortgage in America fell last week, to 7.32 per cent from 7.40 per cent, according to Freddie Mac's weekly survey published on October 22.

Two weeks ago the yield on the ten-year Treasury note closed at 5.31 per cent, its highest close in about two decades, and talk on Wall Street was of 5.5 per cent and beyond.

The Reserve Bank of India raised interest rates on Wednesday for the first time since February 2023.

The yield on the 10-year Treasury note rose to about 5.2 per cent on Monday, its highest level since July 2007, after closing last week at around 5.18 per cent.

The benchmark 10-year US Treasury yield rose to 5.104 per cent on 25 September, its highest since the summer of 2007, just before the global financial crisis.

The benchmark 10-year US Treasury yield jumped back to 5.0 per cent after the Federal Reserve's hawkish rate rise, handing heavy duration losses to portfolios around the world.

The benchmark 10-year US Treasury yield rose to 4.954 per cent on 11 September after a very weak Treasury debt buyback showed that liquidity in the bond market is thinning as inflation refuses to fade.

The benchmark 10-year US Treasury yield rose to 4.818 per cent on 2 September, edging closer to the 5.0 per cent mark that traders treat as a line in the sand, while Brent crude sat near $99 a barrel.

Kevin Warsh gave his first big public speech as Federal Reserve chairman at a monetary policy conference on 25 August, and bond investors did not like it.

The two-year Treasury yield rose to about 4.24 per cent on 21 August, as markets stopped pricing rate cuts from the Fed and started pricing a rise under its chairman, Kevin Warsh.

The yield on the benchmark 10-year Treasury rose steadily to 4.705 per cent on 10 August, and the 30-year yield broke through 5.251 per cent, after diplomatic talks with Iran broke down entirely.

The yield on the benchmark 30-year Treasury rose to 5.251 per cent on 10 August, just as families were shopping for the new school year.

The Federal Open Market Committee held the federal funds rate at 3.50–3.75 per cent at its 29 July meeting.

Front-month Brent rose 16 per cent in five trading sessions to $88 a barrel after Middle East peace talks broke up without an agreement on 28 July.

Court-ordered tariff refunds have taken over the second-quarter earnings calls. Big consumer-products groups and retailers are reporting large net income beats, and the refunds, not their operations, account for all of the gain.

The Treasury has updated its borrowing plans, and they make for sober reading. Paying the court-ordered $166 billion in tariff refunds will mean a large and immediate increase in net Treasury bill issuance for the rest of the fiscal year.

Large volumes of internationally traded crude are now being priced, invoiced and settled only in Chinese yuan.

Markets rallied in a jumpy, nervous fashion on 26 May on rumours that a comprehensive peace framework between Washington and Tehran, mediated by the Swiss, was close.

US Customs and Border Protection said on 22 May that it has paid out roughly $35.5 billion in court-ordered tariff refunds to importers.

Iran says commercial ships crossing the Strait of Hormuz must now pay a "maritime security passage toll" of up to $2 million a transit, and only in Chinese yuan.


The Treasury switched on the Customs Automated Protest Entity (CAPE) on 20 April.

On Tax Day 2026 millions of American households sent their annual returns to the Internal Revenue Service.

Crude fell by more than eight per cent on 7–8 April after officials from Washington and Tehran, along with regional mediators, announced a tentative and temporary ceasefire framework.

Brent crude crossed $100 after the Hormuz shock, and the Treasury market split in two.

Washington ran two stories side by side on 10 March. The administration announced plans to raise Section 122 tariffs to the legal maximum of 15 per cent.

With the IEEPA tariffs struck down, boardrooms have started fighting over $166 billion in refunds.

The Lunar New Year holiday emptied mainland China's financial centres, and the People's Bank of China kept the onshore yuan on a tight leash.

The US Dollar Index jumped sharply in a single day after Kevin Warsh was formally nominated as Federal Reserve chairman.

The dollar climbed steadily towards 158 yen, pushing the currency close to the level the Ministry of Finance is widely believed to defend.

JPMorgan Chase, Goldman Sachs, Morgan Stanley and Citigroup reported fourth-quarter results with a familiar split.

Yields on 30-year Japanese government bonds hit a record high as Tokyo's bond market sold off again.

The unemployment rate rose to 4.6 per cent in November, and the jobs report left economists' models in a muddle.

Customs duties raised $195 billion in gross collections in fiscal year 2025, according to Treasury Department receipts.

More than $130 billion of emergency IEEPA customs duties hang on the Supreme Court's tariff ruling, and company accountants and the Big Four audit firms are busy drafting contingency disclosures.

The Dollar Index ended the year down 9 per cent, the greenback's worst twelve months since the aftermath of the global financial crisis.

The US Dollar Index finished 2025 down about 9 per cent, and spot gold rose more than 65 per cent, a historic gain.

Paramount Global made a hostile all-cash bid of $30 a share for Warner Bros Discovery on 19 December, an open attempt to wreck the all-stock merger Netflix had already agreed.

Money-market swaps put a 90 per cent chance on a 25-basis-point rise at the Bank of Japan's 19 December meeting, and currency desks are getting ready.

Benchmark 10-year Japanese government bond yields jumped to 1.8 per cent, a level last seen seventeen years ago.


The primary corporate bond market is struggling to digest a flood of debt from the companies spending most on artificial intelligence, and institutional credit portfolios are full.

The Supreme Court heard oral arguments on 5 November in the landmark challenge to the administration's use of the International Emergency Economic Powers Act (IEEPA) to impose across-the-board tariffs.

Meta Platforms has sold $30 billion of investment-grade bonds in several tranches, a deal of a size rarely seen, to pay for its artificial intelligence spending plans.

Look closely at the venture deals financing the artificial intelligence boom and a circular pattern appears, one that recalls the worst speculative habits of the dot-com era.

In mid-October the Secured Overnight Financing Rate (SOFR) kept printing above the Interest on Reserve Balances (IORB) rate.

The Indian rupee fell to a record low of 88.8 to the US dollar as millions celebrated Diwali.

Zions Bancorporation surprised investors on its third-quarter earnings call with a $50 million charge-off on two commercial real estate loans.
