Dell Q2 FY27: $47B Revenue, $95B AI Backlog, Guide Raised
Dell posted record $47.0B revenue (+58%), $16.4B AI server revenue and $95B backlog, then raised FY27 to $192B. What the print actually shows.
How ETFs Actually Work: Creation, Redemption, and APs
ETFs trade like stocks but avoid mutual-fund cash drag by swapping baskets in-kind with authorized participants. Here’s the mechanism in plain English.
Big Banks Team Up on Dollar Stablecoin, Eye 2027 Launch
Goldman Sachs, Citi, Bank of America, Deutsche Bank and others plan a joint dollar stablecoin for 2027, targeting the $312B market dominated by USDT and USDC.
Texas Halts Data-Center Power on 474 GW ‘Ghost Demand’
Texas paused new data-center hookups after interconnection requests hit 474 GW — nearly 10x the state’s 2023 total — forcing a reckoning with ‘ghost demand.’
Modern Portfolio Theory and the Efficient Frontier
How Harry Markowitz’s 1952 paper reshaped investing: expected return, variance, correlation, the efficient frontier, and where MPT breaks in real markets.
Global Bond Selloff: Japan Cracks 3%, UK 30Y Near 6%
Long-end bond yields surged worldwide on Sep 2, 2026: Japan’s 10-year cleared 3% for the first time since 1996, UK 30Y Gilts hit 5.83%, and the US 30Y sits at 5.27%.
Ternus Takes Over Apple: What He Inherits on Day One
John Ternus is Apple CEO as of September 1, 2026. Here’s the $4.59T company he inherits — and the five open questions on day one.
Volatility Skew and Smile Explained: Why OTM Puts Cost More
Why S&P 500 puts trade richer than calls, where the smile lives, and how the CBOE SKEW Index quantifies tail risk.
Warsh at Jackson Hole: 10-Year Jumps to 4.67% on Hawkish Turn
Chairman Warsh called inflation the Fed’s ‘predominant focus’ at Jackson Hole 2026, pushing the 10-year Treasury yield to 4.67% and shrinking near-term rate-cut bets.
Retail Q2: Gap Rips, Best Buy and Ulta Slip on Margins
Best Buy, Ulta, and Gap all beat Q2 estimates in August 2026 — only Gap rallied. The market is grading margin quality over top-line beats.