#Leveraged ETF

I held a 10M-won SK Hynix position through the KOSPI's worst month on record and its biggest single-day gain. A day-by-day log from July 21 through the August 1 review.

Palantir scores near-perfect on fundamentals, but one critical weakness holds it back. Ten metrics that set a fair value for PLTR right now.

ServiceNow stock crashed 53% from highs, but 98% of customers never leave. We score 10 key fundamentals, compare NOW vs CRM vs WDAY, and estimate fair value.

A style self-assessment, stop-loss rules and mental discipline for beginners, with portfolios by risk level drawn from more than ten years investing.

TQQQ held 6 months: 12%. Held 2 weeks: 436%. One strategy change creates a 35x return gap, proven with 19 years of QQQ, QLD, and TQQQ real data.

1x hold, 2x 10-week MA, 3x 5-week MA. Optimal strategy per leverage level from 5.8 years of weekly data, ranked by return, Sharpe ratio, and max drawdown.

Kelly criterion position sizing, three portfolio profiles from conservative to aggressive, and the seven triggers that mean liquidate immediately.

Friday close check, Monday execution. MA calculation, peak-based stop-loss, and real QLD/TQQQ trade records analyzed for a complete strategy execution guide.

Why does money vanish when the market goes nowhere? 10-year simulations prove the structural cost of daily rebalancing in bull, sideways, and bear markets.