Beginners

Beginners

Investing frameworks for readers who want to understand businesses, not just follow stock tips.

How do stablecoins make money through reserves and Treasury income?
11 min read

How Do Stablecoins Make Money? OUSD, USDC, and Reserve Income Explained

Stablecoins look like digital dollars, but the business behind them is driven by reserve balances, Treasury yields, and distribution economics. Here is how USDC works and why OUSD could change who captures the profits.

BeginnersCRCL
BeginnersStablecoinsOpen USDOUSDUSDCCircle Internet GroupStripeBridgeStablecoin Business ModelReserve Income
HBM stacks and DDR5 DIMMs surrounding an AI accelerator
11 min read

HBM vs DDR5: What’s the Difference—and Why AI Needs Both

HBM supplies extreme bandwidth to AI accelerators, while DDR5 provides larger pools of system memory. Understanding the difference is essential for analyzing AI infrastructure and memory stocks.

BeginnersSKHY005930.KSMUNVDA
BeginnersHBM vs DDR5HBM vs DDR5 for AIHigh-Bandwidth MemoryDDR5DRAMAI MemoryHBM ShortageHBM ManufacturersSK HynixSamsung ElectronicsMicron TechnologyNvidia
What is CXMT, China’s DRAM challenger to Samsung, SK Hynix and Micron
CXMT is a meaningful challenger in mobile and conventional DRAM, but it is not yet a scaled HBM competitor.
9 min read

What Is CXMT? China’s DRAM Challenger to Samsung, SK Hynix and Micron

ChangXin Memory Technologies is already the world’s fourth-largest DRAM producer. Its Shanghai IPO could accelerate competition in DDR and mobile memory, although the company remains well behind the leaders in HBM.

Beginners688825.SS005930.KS000660.KSMU
BeginnersCXMTChangXin Memory TechnologiesCXMT StockCXMT IPODRAMDDR5LPDDR5XHBMSamsung ElectronicsSK HynixMicron TechnologyChina Semiconductors
AI data center with financial network and credit agreement overlays, illustrating AI infrastructure credit risk for beginner investors.
AI infrastructure can be financed through operating cash flow, long-term contracts, GPU-backed lending, and project-level capital.
11 min read

What Is AI Infrastructure Credit Risk? A Beginner’s Guide to the AI Bubble Debate

AI demand is real, but the infrastructure behind it is increasingly financed through debt, long-term contracts, project finance, and GPU-backed lending.

BeginnersCRWVMETAORCLMSFTAMZNGOOGLIRENAPLDNVDA
BeginnersAI InfrastructureAI Credit RiskAI BubbleAI CapExGPU FinancingData CentersCoreWeaveOpenAIMetaProject FinanceBeginners Guide
Humanoid warehouse robot illustrating the proposed CCXI and Agility Robotics business combination
13 min read

What Is CCXI? How the Agility Robotics Deal Actually Works

CCXI is still a SPAC. Here is what investors own, how the $2.5 billion valuation works, and what must happen before the ticker becomes AGLT.

BeginnersCCXIAGLT
Beginner GuideCCXIAgility RoboticsAGLTSPACHumanoid RobotsPhysical AIPIPEShare DilutionStock Valuation