Jinkwang Kim
Founder & developer, Studio Solum
Founder of Studio Solum and developer of One Candle Ahead. Built the web simulator and the iOS / Android apps. Writes and reviews every guide on this site, using historical market data and risk-management research as primary sources.
Articles by Jinkwang Kim (51)
- Candlestick Patterns: The 5 You Must Know
- RSI Explained Without Jargon
- Moving Averages (SMA vs EMA) — Which to Use
- Bollinger Bands in Plain English
- How to Practice Trading Without Risk
- MACD Explained: Signal Line, Histogram, and How to Actually Use It
- One Candle Ahead vs TradingView: Which One Do You Actually Need?
- Best Candlestick Patterns for Beginners (Just Start With These)
- How to Read a Stock Chart: A Beginner's Complete Guide
- Support and Resistance: The Only Levels That Matter
- Head and Shoulders Pattern: How to Trade It Without Getting Faked Out
- Fibonacci Retracement: How to Use It Without the Mysticism
- Day Trading vs Swing Trading: Which Style Fits You?
- Volume Explained: The Lie Detector for Price Action
- Crypto vs Stocks: How the Trading Game Actually Differs
- Best Time Frames for Beginner Traders (And Which to Avoid)
- Trading Psychology Basics: The Real Reason You Lose
- Risk Management Basics: The 1% Rule That Keeps You Alive
- What is Paper Trading? (And How to Use It Without Wasting Time)
- VWAP Explained: The Indicator Day Traders Actually Watch
- EMA vs SMA: Which Moving Average Should Beginners Use?
- Trading Rules Template for Beginners
- Trading Plan Template: The 7 Rules to Write Before You Trade
- Risk-Reward Ratio Explained: What 2R Actually Means
- Position Sizing Formula: How Many Shares or Coins Should You Buy?
- Stop Loss Placement: Put Your Stop Where the Idea Is Wrong
- Trendlines Done Right: How to Draw Lines That Actually Matter
- Breakout vs Fakeout: How to Tell the Difference
- Pullback Trading: Buying Strength Without Chasing
- Market Structure: Higher Highs, Lower Lows, and Trend Changes
- Multi-Timeframe Analysis: The Simple Top-Down Method
- Trading Journal Template: What to Record After Every Trade
- Backtesting for Beginners: How to Test a Trading Idea Without Fooling Yourself
- Mean Reversion vs Trend Following: Which Style Fits the Chart?
- Gap Trading Basics: Breakaway, Exhaustion, and Gap Fill
- Relative Volume Explained: Why Today’s Volume Needs Context
- ATR Volatility Stops: How to Stop Getting Shaken Out
- Order Types Explained: Market, Limit, Stop, and Stop-Limit
- Liquidity and Slippage: The Hidden Cost Beginners Ignore
- Premarket and After-Hours Trading: What Beginners Should Know
- Earnings Volatility: Why Stock Charts Behave Differently Around Reports
- Crypto Risk Management: How to Practice Without Letting Volatility Decide
- Support and Resistance Zones vs Lines: Why Exact Prices Fail
- Trading Checklist: 10 Questions Before You Enter
- Bearish Candlestick Patterns: 7 Signals Beginners Should Know
- Bullish Candlestick Confirmation: When a Green Candle Is Not Enough
- Trading Mistakes Beginners Make: 12 Errors to Eliminate First
- Technical Analysis vs Fundamental Analysis: What Each One Answers
- Paper Trading vs Backtesting: Which Practice Mode Should You Use?
- Best Trading Indicators for Beginners: Start With These Four
- Chart Patterns Cheat Sheet: What Patterns Really Mean