Volatile

According to Wallstreetcn, U.K. 10-year gilt yields rose 2.4 basis points to 5.367% on Monday, September 14, after trading higher throughout the day and reaching 5.434% at 22:32 (UTC+8), near the third-quarter 2007 peak of 5.564% and the first-quarter 1998 peak of 6.307%; 2-year gilt yields rose 7.6 basis points to 4.889%, 30-year gilt yields fell 1.7 basis points, 50-year gilt yields fell 3.1 basis points, and the 2/10-year gilt yield spread fell 5.263 basis points to +47.640 basis points.

Anthropic's Dario Amodei called for slowing AI development — Altman and Musk agreed — and the Philadelphia Semiconductor Index fell 5.9%, its worst session since July 1. Bitcoin rose 1% to $77,800 while gold fell 1.2% to $4,296. The AI correlation channel has broken down: Bitcoin is moving independently of both equities and metals. Brent hit $105.81 as Saudi Arabia's East-West pipeline closure left crude with no unconstrained export route. Hike odds sit at 89%. Jefferies says the first move is about credibility — everything after depends on how long the war lasts. The CLARITY Act cloture vote is Tuesday. The Fed decides Wednesday at 2pm ET.Bitcoin Holds Above $77,000 While AI Stocks Fall on Slowdown Calls From Their Own CEOsAnthropic's Amodei called for slowing AI development over the weekend — Altman and Musk agreed — and markets repriced the self-imposed constraint differently from external shocks: the Nasdaq 100 fell to a six-week low, neoclouds CoreWeave and Nebius dropped 5-6%, KOSPI fell 3%, SK Hynix -6%. Bitcoin rose 1% to $77,800 while gold fell nearly 1% and silver declined 1.5%. Bitcoin rising while tech falls, metals fall, and oil climbs doesn't fit a standard framework — safe-haven, risk-on, and debasement all ruled out in a single session. The most defensible read: a market that has already deleveraged — Bitcoin-denominated open contracts down 13.5% between September 3 and 11 — has less to sell into a broad equity move. Anthropic signed a $13.7B six-year compute deal with Rumble the same day it called for slowing development. Rumble gained 10.7% while the rest of the complex sold.Gold Falls to $4,296 on 89% Hike Odds While Bitcoin Gains on the Same DataSpot gold fell 1.2% to $4,296 — a third straight weekly decline and down 23% from January's $5,600 record. Bitcoin gained 1% to $77,800 on identical rate pressure. The correlation data explains the split: Bitcoin's 90-day correlation with the 10-year sits at -0.17 against gold's -0.41 — gold responds more than twice as strongly to the same rate move, which is why a purely rate-driven session separates them. Hike odds moved from 67% before Friday's CPI to 89% Monday. Goldman Sachs and HSBC both now expect 25bps Wednesday. Jefferies' Mohit Kumar: the first hike may be necessary from a credibility standpoint, but subsequent moves depend on how long the war lasts and the trend of oil prices — tying policy to a geopolitical variable the Fed cannot forecast. Longer-dated yields eased Monday with the 10-year just below 5%, breaking the pattern of the past fortnight where oil strength and yield strength moved together — the bond market is now reading the oil move as demand destruction rather than inflation impulse.Brent Jumps 4% to $105.81 as the Saudi Supply Constraint ExtendsBrent surged 4% to $105.81, WTI broke $104. The constraint is structural, not sentiment: Saudi Arabia's East-West pipeline closure — the route bypassing Hormuz to the Red Sea port of Yanbu — combined with Hormuz disruption leaves Saudi crude with no unconstrained export route. Production fell 1.9M bpd to 6.238M, the lowest since 1990. A producer that cannot export cannot sustain output. A scheduled Iran-Gulf powers meeting was postponed over the weekend — removing the visible path toward resolution extends the timeline on the constraint. UBS's Giovanni Staunovo: "The renewed rise in oil prices could reinforce inflation concerns and keep the Fed on a hawkish footing." The bond market's counter-read: yields eased while crude climbed, suggesting prices high enough to constrain growth rather than embed inflation. At some point an energy shock stops being inflationary and starts being contractionary. Brent at $105 is roughly 50% above pre-war levels.Jefferies Says the First Hike Is About Credibility and the Rest Depend on the WarJefferies' Mohit Kumar expects the Fed to hike Wednesday but says Warsh's commentary will carry more weight than the decision itself. His framing separates two decisions markets have been treating as one: the September move as a credibility response to market pressure, with subsequent moves contingent on war duration and oil prices. That makes monetary policy contingent on a geopolitical variable outside the Fed's information set. Markets price 3.5 hikes (87.5bps) long term; BofA and RBC both land at 75bps; Jefferies sits below both — suggesting the futures curve carries a hedging premium rather than a central expectation. Warsh's structural bind: Wednesday's press conference asks him to reset market expectations without providing the forward guidance he rejected at Jackson Hole as corrupting policymaking. The dot plot and updated projections do some of that work impersonally. LMAX's Joel Kruger flagged the asymmetry: at 89% priced, a hold delivers a shock — "greater potential for an outsized move in risk assets to the topside should the Fed ultimately fail to deliver."Philadelphia Semiconductor Index Falls 5.9% in Its Worst Session Since July 1Nvidia -4%, Intel -7%, Micron -7%, SanDisk -7%, SK Hynix -6%. Memory fell harder than logic — Micron and SanDisk at 7% against Nvidia at 4% — identifying what is being repriced: AI infrastructure demand, not the broader AI narrative. Crowded positioning unwinds faster than the underlying thesis deteriorates, and 7% single-session declines with no company-specific news is consistent with that mechanism. The margin picture was already deteriorating: Nvidia guided Q3 gross margin to 74% from 75%, copper at a record $6.80 adds direct buildout cost, and the 2-year at 4.61% compresses valuations on long-duration assets hardest. JPMorgan cut against the move, upgrading IREN two notches to overweight with a $65 target from $46, citing neocloud contract pricing rising to $15-$20 per megawatt from $10-$15 — pricing power up roughly a third to a half on the revenue side. IREN fell 3.4% regardless. Bitcoin's 1% gain while semis fell 5.9% is the clearest demonstration yet that the AI correlation channel has broken down. 

Patrick Witt, executive director of the U.S. President's Digital Assets Advisory Council, appeared to signal support for the CLARITY Act ahead of an upcoming Senate vote, saying "Bad day to be a Clarity Act doomer". According to Odaily, Polymarket shows the probability of the bill passing in 2026 at 20%.

According to Wallstreetcn, Ark Investment Management head Cathie Wood bought $27.9 million of Meta shares last week, betting that the company will continue to deepen its artificial intelligence business. Wood focuses on high-tech companies in artificial intelligence, blockchain, biotechnology, and robotics, and said such companies have strong growth potential but also high share-price volatility that can cause sharp swings in Ark funds' net asset value.