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#risk-management の記事を48件表示
#risk-management

Risk of Ruin: The Math Behind Going Broke
Risk of ruin is the probability that a string of losses wipes out your account, and it falls dramatically when you keep risk per trade low.

Position Sizing Methods Compared: Which Is Best?
Five position sizing methods — fixed fractional, fixed lot, Kelly, volatility-based, and martingale — compared on safety, growth, and complexity.

Maximum Drawdown: Measuring Worst-Case Loss
Maximum drawdown is the largest peak-to-trough decline in your account, and it's the single best measure of the pain a strategy inflicts on the way to its returns.

Kelly Criterion in Trading: Optimal Bet Size
The Kelly Criterion calculates the mathematically optimal bet size for maximizing long-term growth, but full Kelly is too volatile for most traders.

Fixed Fractional Position Sizing: The Safest Method
Fixed fractional position sizing risks a constant percentage of your account per trade, making it the most reliable way to survive drawdowns and compound gains.

Trading Expectancy: The Formula That Predicts Profitability
Expectancy combines win rate and risk-reward into a single number that tells you exactly how much you expect to make per trade on average.

Diversification in Trading: Don't Put All Eggs in One Basket
Diversification spreads risk across uncorrelated markets, setups, and timeframes so that a single bad outcome cannot wreck your account.

Correlation Risk: When Diversification Fails
Correlation risk is the danger that assets which normally move independently suddenly move together, destroying your diversification right when you need it most.

Safe Haven Assets: Where Money Goes in Crisis
Safe haven assets like gold, Treasuries, the dollar, and the yen attract capital during market stress, providing traders with hedging and diversification tools.

Penny Stocks: The Risks Every Beginner Should Know
Penny stocks are low-priced shares of small companies with high volatility, thin liquidity, and elevated fraud risk.

Leveraged ETFs: High Risk, High Reward
Leveraged ETFs amplify daily index returns by 2x or 3x, offering big short-term gains but suffering compounding decay over time.

After-Hours Trading: Risks and Opportunities
After-hours trading lets you buy and sell stocks outside regular sessions, but thinner liquidity and wider spreads increase risk.
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