Danny Hwang

Danny is the Lead Quant Analyst and Founder of TheFinSense. Specializing in algorithmic market trends and ETF valuation gaps, he translates complex Wall Street data into actionable, math-driven investment strategies for retail investors.

Technical analysis for beginners illustration of a green candlestick and magnifying glass over a stock chart

Charts Don’t Predict: The C.S.I. Method for Reading Stock Charts

📅 Originally Published: February 22, 2026 · Last Updated: July 31, 2026 Answer first: A stock chart records what price and volume did. It does not reveal what price must do next. This guide rebuilds technical analysis for beginners around the C.S.I. method: check the Context, mark the Structure, and define the Invalidation before treating […]

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Decision guide comparing SPYM, VOO, IVV, and SPY for long-term investing and trading

How to Invest in S&P 500 ETFs: SPYM vs VOO vs IVV vs SPY

📅 Originally Published: January 15, 2026 · Last Updated: July 31, 2026 Answer first: For a new long-term position, SPYM, VOO, and IVV are all defensible S&P 500 ETF choices. SPYM currently has the lowest stated expense ratio, while VOO and IVV remain established low-cost alternatives. SPY is usually better matched to frequent trading, hedging,

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Robo-Advisor vs DIY: Is 0.25% Fee Actually Worth It?

📅 Last reviewed: July 29, 2026 · Data checked through: July 29, 2026 review of SEC Investor.gov, Betterment disclosures updated June 18, 2026, IRS Topic 409, Investor.gov transfer guidance, and peer-reviewed robo-advice and tax-loss-harvesting research. Robo-advisor vs DIY comes down to whether the automation solves a problem you would otherwise mishandle. A robo-advisor can earn

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An extreme close-up of a printed SEC Rule 606 order routing disclosure document, revealing the reality behind Robinhood vs Webull PFOF metrics.

Robinhood vs Webull: Fees, Tools, and Beginner Fit

📅 Last Updated: July 29, 2026 · Data snapshot: current Robinhood and Webull help and pricing pages, SEC enforcement and Rule 606 guidance, the latest available Q1 2026 routing disclosures, SIPC guidance, and the 2022 peer-reviewed investor-behavior study. Robinhood vs Webull is not a clean passive-versus-active split. Both platforms support recurring investing, dividend reinvestment, advanced

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