Marex Now Takes USDC as Margin: How Stablecoin Collateral Actually Works, and the Letter It All Rests On
A prop firm in Chicago just posted margin, and it wasn't dollars or Treasuries. Prime Trading delivered USDC to Marex ...
Tuesday, August 4, 2026
Tag: Letter
120 millionaires signed a letter begging the British government to tax them more: ‘We can afford it’
The “Proud to Pay” campaign, organized by Patriotic Millionaires UK, has drawn support from some of the country’s biggest stars—including ...
On October 29, 1969, a UCLA student named Charley Kline tried to send the word ‘LOGIN’ over ARPANET to Stanford, and the system crashed after the letter O — making the first message ever transmitted across the internet the accidental, almost biblical ‘LO’
At roughly 10:30 p.m. on October 29, 1969, a UCLA graduate student named Charley Kline put on a telephone headset, ...
Senators Press For ‘Fair’ Crypto Capital Rules In New Letter
Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure A group of Senate Republicans is pressing ...
Pope Leo launches an AI commission ahead of papal letter release with Anthropic cofounder
It’s all-knowing, omnipresent, and somewhere between one to two billion people in the world subscribe to it. It’s not Catholicism—it’s ...
Ryan Cohen’s mysterious bank letter backing his eBay bid reveals a big issue
GameStop's mysterious financing letter underpinning its audacious $56 billion bid for eBay is emerging as a central issue in the ...
Jamie Dimon warns of growing crypto competition in annual JPMorgan shareholder letter
JPMorgan CEO Jamie Dimon has long been among the crypto sector’s most notable skeptics. Dimon vowed in 2017 to fire ...
JPMorgan CEO Jamie Dimon annual letter cites risks in geopolitics, AI, private markets
JPMorgan Chase CEO Jamie Dimon is calling for a broad recommitment to American ideals as his bank navigates geopolitical uncertainty, ...
DOJ Question Retrial Motion Letter
Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure FTX founder’s legal saga continues as federal ...
All the highlights from Berkshire CEO Abel’s first shareholder letter
(This is the Warren Buffett Watch newsletter, news and analysis on all things Warren Buffett and Berkshire Hathaway. You can ...
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