Trading Blog
Systematic, in-depth, actionable. Curated for beginners.
Latest articles

Leveraged Portfolio Risk Control: Margin, Kelly, and Deleveraging
Leveraged portfolio risk control covers leverage caps, margin buffer management, Kelly-aware sizing, and forced deleveraging rules to survive leverage blowups.

Leveraged and Inverse ETFs: TQQQ and SQQQ Decay Mechanics
Understand the volatility decay and beta slippage that erode leveraged and inverse ETFs like TQQQ and SQQQ, and learn when holding them beyond a day destroys returns.

Leverage Limits Global Comparison: US, EU, and Australia
Compare retail trading leverage limits across the US (50:1 forex), the EU (30:1 ESMA caps), and Australia (ASIC 30:1), with PDT and crypto rules.

Layer 2 Scaling: Rollups, Arbitrum, and Optimism Explained
Layer 2 networks like Arbitrum and Optimism use rollups to make Ethereum cheaper and faster, settling thousands of transactions on-chain for a fraction of the cost.

Kondratiev Wave: The Long-Term Perspective on Markets and Debt
Understand the Kondratiev Wave's 50-60 year cycles of debt and technology, its four seasons, and the limitations of long-wave analysis for trading.

Kicker and Window (Gap) Candlestick Patterns
Kicker and Window are gap-based patterns: kicker signals sharp sentiment reversal with no overlap; the Japanese Window treats gaps as support and resistance.

Key Level Validation: Three Principles for Reliable S/R
Three principles — multiple reactions, multi-timeframe confluence, and volume validation — that filter tradable support/resistance levels from chart noise.

Kelly Criterion in Trading: Practical Use and Hard Limits
Apply the Kelly Criterion to real trading with fractional sizing, edge estimation, and the limits that make full Kelly dangerous for finite samples.

Discovering Your Edge: Setup Segmentation in the Journal
Setup segmentation slices your journal by setup, session, regime, and direction to reveal statistically meaningful edges you can scale and weak spots to retire.

Jigsaw, Sierra, and Bookmap: Feature Matrix and Deployment Guide
Choosing among Jigsaw, Sierra, and Bookmap depends on data feeds, cost, hardware, and instrument support; this feature matrix guides deployment.

IPO Trading Strategy: First Day, Lockup Expiry, and Breakdowns
Trade IPOs across the first-day pop, the lockup-expiry overhang, and the post-IPO breakdown setups, with entry rules and the traps of chasing debut spikes.

Identifying Intermarket Arbitrage Opportunities
Intermarket arbitrage spots pricing gaps between correlated assets — ADRs, futures vs ETFs, and index spreads — using z-score triggers and tight risk bands.
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