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More →Kalshi moves into Wall Street, aiming to become the "inflation exchange"
Kalshi is making its move into Wall Street, aiming to become the "inflation exchange." The company plans to launch inflation-linked futures markets to major global banks and hedge funds, opening up a new business area. Kalshi intends to launch exchange-traded futures contracts in December, tracking the Consumer Price Index (CPI) and core inflation indicators respectively. The company has hired former Barclays trader Michael Ashton to design the contracts and promote the related products to large institutional investors. These contracts will be the only futures products on the market directly linked to CPI, giving Kalshi a unique advantage in attracting macro investors. Currently, CME Group and Intercontinental Exchange already offer interest rate futures and bond futures trading, with the relevant market size reaching trillions of dollars.
The U.S. Department of Energy approved an emergency exchange of 400,000 barrels of crude oil.
According to CoinWorld news, the U.S. Department of Energy has approved an emergency exchange of up to 400,000 barrels of crude oil from the Strategic Petroleum Reserve (SPR) to address a crude supply disruption affecting Phillips 66's Lake Charles refinery in Louisiana.
The U.S. 2-year Treasury yield is at 4.81%.
CoinWorld US stock market data: The latest daily reading for the US 2-year Treasury yield is 4.81%. Compared with the same-methodology snapshot 24 hours earlier, it rose 0.02 percentage points; compared with the same-methodology snapshot 7 days earlier, it fell 0.01 percentage points.
U.S. October S&P Global Manufacturing PMI preliminary reading 56, expected 55.5, previous
CoinWorld data: The preliminary US S&P Global Manufacturing PMI for October came in at 56, versus expectations of 55.5 and a previous reading of 55.9.
The protocol reported $40.2417 million in revenue over the past 24 hours.
CoinWorld data: During the period, the protocol's revenue over the past 24 hours was $40.2417 million, an increase of 3.81% compared with the previous statistical period under the same methodology.
The S&P 500 and Nasdaq both touched five-week lows, with the latest declines of 0.4% and 0.2%, respectively.
CoinWorld news: Both the S&P 500 and Nasdaq indices have hit five-week lows, with the latest declines of 0.4% and 0.2% respectively.
Artificial Societies releases Rothko: letting AI predict human decisions, with a survey error only one quarter that of Qwen
CoinWorld news: Artificial Societies has released Rothko, a human behavior prediction model, in London. The model allows enterprises to simulate the reactions of thousands of consumers, industry professionals, or policymakers in order to test the impact of new products, advertisements, and major decisions. Rothko modifies its architecture on the basis of a pretrained model to directly predict human choices, and is trained on anonymized social data, transaction records, travel trajectories, expert interviews, and survey questionnaires, striving to reproduce as closely as possible the real preferences and disagreements of different population groups. Using data from 2,796 real respondents, the company simulated and generated 68,280 questionnaire answers. In comparisons with nine general-purpose large models, Rothko's answer proportion distribution was the closest to that of real people, with an average error of 8 percentage points, while the best-performing general model, Qwen3.8, had an error of 31 percentage points. After changing the wording of the questions, Rothko's prediction error for the magnitude of change in responses was only 1.4 percentage points, with the second place at 6.2 percentage points.
Apple's total market capitalization has once again surpassed Nvidia's.
According to Bijie.com, Apple's stock price rose 0.84%, bringing its total market capitalization to $5.12 trillion, overtaking Nvidia once again to become the most valuable company in the U.S. stock market. Nvidia's stock price fell 0.19%, with a total market capitalization of $5.10 trillion.
Most AI-related US stocks declined, while crypto-related stocks were mixed.
币界网数据：据Bitget行情数据，美股盘中，AI相关股票多数下跌，其中应用光电（AAOI）跌4.72%，美国超导（AMSC）跌4.57%，闪迪（SNDK）跌4.01%，迈威尔科技（MRVL）跌3.68%，英伟达（NVDA）跌3.27%，美光科技（MU）跌2.59%，博通（AVGO）跌2.09%加密相关股票涨跌互现，Bitdeer（BTDR）跌9.28%，Circle（CRCL）涨1.63%，Coinbase（COIN）跌1.35%，Strategy（MSTR）涨0.12%。
CLRO trading halt: LULD pause
According to a CoinWorld report, NYSE data shows that CLRO (ClearOne, Inc. Common Stock) entered a trading halt at 09:47:35 on October 23, 2026 (Eastern Time), with the official reason being an LULD trading pause.