Trading Q&A: Answers to Common Questions
119 questions, grouped by topic. Each answer links to the AlphaScala calculator or dataset that goes with it. Educational content only, not financial advice.
Trading Basics
34 questions- How are trading profits taxed?Learn how trading profits are taxed as capital gains or income. Includes examples, key rules, and risk warnings for traders.
- How to read a candlestick chart?Learn how to read candlestick charts. Understand bodies, wicks, open, high, low, close. Practical examples and risk context for beginners.
- What are CFDs and how do they work?CFDs let traders bet on price moves without owning the asset. This guide covers margin, leverage, costs, short selling, and key risks.
- What are chart timeframes in trading?Chart timeframes define the interval for each price bar. Learn how 1-min, 5-min, daily, and weekly charts affect signals, noise, and risk in trading.
- What are Fibonacci retracement levels?Learn what Fibonacci retracement levels are, how to draw them, key ratios, and how traders use them to spot support and resistance. Includes practical e...
- What are support and resistance levels?Learn what support and resistance are, how to identify them, and how to trade them. Includes a worked example, risk context, and practical tips.
- What is a bull market vs bear market?Learn the difference between a bull and bear market, including 20% thresholds, investor psychology, strategies, and risk management for traders.
- What is a double top and double bottom pattern?Learn how double top and double bottom chart patterns signal trend reversals. Covers identification, neckline breaks, volume confirmation, targets, and...
- What is a head and shoulders pattern?A head and shoulders pattern is a bearish reversal chart formation that signals the likely end of an uptrend and the start of a downtrend. It appears as...
- What is a market order vs limit order?Learn the difference between market and limit orders, with a worked example, risk considerations, and when to use each. Essential for traders.
- What is a moving average and how to use it?Learn what a moving average is, how to calculate SMA and EMA, and how to use crossovers, support/resistance, and trend identification in trading with ri...
- What is a spread in trading?A spread is the difference between two prices. Learn how bid-ask, forex pips, options strategies, and spread betting work. With costs and risk explained.
- What is a stop limit order?A stop limit order is a conditional trade instruction that combines a trigger price (the stop) with a maximum or minimum acceptable execution price (the...
- What is a trailing stop order?A trailing stop order is a dynamic stop-loss that adjusts with price. Learn how it works, see a worked example, and understand risks in volatile markets.
- What is an OCO order?Learn what an OCO order is, how it works, and when to use it to manage risk and lock in profits. Includes a worked example and checklist.
- What is Bollinger Bands indicator?Bollinger Bands are a technical analysis indicator that measures market volatility and identifies potential overbought or oversold price levels. Created...
- What is copy trading?Copy trading automatically mirrors another trader's positions. Learn how it works, hidden fees, leverage risks, and a checklist before you start.
- What is divergence in trading?Learn what divergence in trading is, including regular and hidden bullish and bearish divergence. Understand how to spot it using RSI and MACD, and why...
- What is dollar cost averaging?Dollar cost averaging is an investment strategy of buying a fixed dollar amount of an asset at regular intervals. Learn how DCA lowers average cost with...
- What is fundamental analysis?Learn how fundamental analysis values stocks, currencies, and assets using financial statements, ratios, and economic data. Includes examples and risk context.
- What is leverage in trading and how does it work?Leverage in trading is borrowed capital that multiplies gains and losses. Learn how margin, ratios, and liquidation work with real examples.
- What is MACD and how to use it?Learn what the MACD indicator is, how it's calculated, and how to use signal line crossovers, divergence, and the histogram to identify trends and momen...
- What is margin trading?Margin trading means borrowing from a broker to buy more. Learn how leverage works, what a margin call is, and the real risks for beginners.
- What is scalping in trading?Scalping is a fast trading style holding positions seconds to minutes for small profits. Learn how it works, key terms, and risks.
- What is slippage and how to avoid it?Slippage is the difference between expected and executed trade price. Learn causes, types, and practical strategies to minimize slippage in forex, stock...
- What is slippage in trading?Slippage in trading is the gap between expected and executed price. Learn causes, see a worked example, and how to manage it with limit orders.
- What is swing trading vs day trading?Swing trading holds positions for days. Day trading opens and closes in one session. Learn the differences in time, risk, and capital requirements.
- What is technical analysis in trading?Technical analysis uses price and volume data to forecast market moves. Learn core concepts, example trades, and risk management for beginners.
- What is the bid ask spread?The bid-ask spread is the difference between the highest buy price and lowest sell price. Learn how it works as a transaction cost with a worked example.
- What is the difference between ECN and market maker brokers?ECN brokers match orders directly with other traders. Market makers take the opposite side. Learn the differences in spreads, costs, and conflicts of interest.
- What is the difference between forex and stocks?Forex trades currency pairs with high leverage 24/5. Stocks trade company shares on exchanges. Learn the differences in hours, liquidity, costs, and risk.
- What is the RSI indicator?Learn what the RSI indicator is, how it's calculated, and how to use it for overbought/oversold signals, divergence, and trend confirmation. Includes a...
- What is volume in trading and why it matters?Learn what volume in trading means, why it matters for confirming trends and breakouts, and how to use volume indicators with a practical example and ri...
- What is wash sale rule in trading?The wash sale rule disallows tax deductions on losses if you repurchase the same security within 30 days. Learn how it works with an example.
Risk Management
13 questions- How much capital should I risk per trade?Learn the 1-2% risk rule for trading. Calculate position size, avoid ruin, and manage risk with our step-by-step guide, examples, and checklist.
- How to avoid overtrading?Learn how to avoid overtrading with a rules-based system, daily trade limits, and risk controls. Practical guide for beginners with examples and a check...
- How to calculate risk reward ratio?Learn how to calculate the risk reward ratio with a simple formula, examples, and a practical checklist for beginners.
- How to handle a losing streak?Learn how to manage a losing streak with risk limits, circuit breakers, and journal reviews. Protect capital and avoid revenge trading.
- How to manage risk in trading?Learn how to manage risk in trading with position sizing, stop losses, risk-reward ratios, and leverage control. Includes a practical example for beginners.
- How to set a take profit level?Learn how to set a take profit level using risk-reward ratios, technical analysis, and volatility. Step-by-step guide with example and checklist for tra...
- What is a stop loss order?A stop loss order closes a trade automatically at a set price to cap losses. Learn how stop market and stop limit orders work, and how to set them correctly.
- What is a trading plan and why do you need one?A trading plan is a written rulebook for entries, exits, and risk. Learn why it's essential to remove emotion, control losses, and trade consistently.
- What is a trailing stop loss?A trailing stop loss adjusts automatically as price moves in your favor, locking in gains while capping risk. Learn how it works, with examples and key...
- What is hedging in trading?Hedging in trading is a risk management strategy that uses offsetting positions to protect against losses. Learn how it works with examples and key risks.
- What is portfolio diversification?Learn how portfolio diversification reduces risk by spreading investments across asset classes, sectors, and geographies. Includes practical example and...
- What is position sizing in trading?Learn what position sizing means in trading, why it matters, and how to calculate the right trade size using a simple formula.
- What is the 1 percent rule in trading?The 1 percent rule limits risk per trade to 1% of account equity. Learn how to calculate position size, protect capital, and avoid common mistakes.
Strategy
16 questions- How long does it take to become a profitable trader?Becoming a profitable trader takes 1-3 years on average. Learn the timeline, key phases, risk factors, and a worked example of the path to profitability.
- How to backtest a trading strategy?Learn how to backtest a trading strategy with historical data, key metrics, a worked example, and a checklist to avoid overfitting and survivorship bias.
- How to build a trading strategy from scratch?Learn how to build a trading strategy from scratch with a step-by-step guide covering entry rules, position sizing, backtesting, and risk management for...
- How to control emotions while trading?Learn how to control emotions while trading with a trading plan, position sizing, stop losses, and a trading journal. Reduce fear and greed.
- What is a breakout trading strategy?Learn what a breakout trading strategy is, how to identify real breakouts with volume, and manage risk. Includes a practical example and checklist.
- What is algorithmic trading?Algorithmic trading is the use of computer programs to execute trades automatically based on a defined set of rules for timing, price, and quantity. The...
- What is arbitrage in trading?Arbitrage is the simultaneous buying and selling of an asset in different markets to profit from price differences. Learn how it works, types, risks, an...
- What is FOMO in trading and how to avoid it?Learn what FOMO (fear of missing out) is in trading, how it causes losses, and actionable strategies to avoid it with examples and a checklist.
- What is mean reversion trading?Mean reversion trading bets that prices return to their average. Learn how it works, key indicators, a practical example, and risks like trend breaks.
- What is momentum trading?Learn what momentum trading is, how it works, key indicators like RSI and MACD, a practical example, and essential risk management for stocks, forex, an...
- What is pairs trading and how does it work?Pairs trading is a market-neutral strategy that buys one asset and shorts another correlated asset to profit from spread convergence. Learn how it works...
- What is position trading?Position trading is a long-term investment strategy where traders hold financial assets for extended periods, typically ranging from several weeks to mu...
- What is the difference between investing and trading?Learn the core differences between investing and trading, including time horizon, risk, analysis methods, and tax treatment. Includes a practical worked...
- What is trend following in trading?Trend following is a trading strategy that aims to profit from sustained price moves in one direction. Instead of predicting reversals or valuing assets...
- What is value investing vs growth investing?Learn the core differences between value and growth investing, with examples, risk notes, and a practical checklist for beginner stock investors.
- Why do most retail traders lose money?Learn why 70-90% of retail traders lose money due to lack of edge, poor risk management, overleverage, and emotions. Includes examples and risk context.
Forex
13 questions- Best time to trade EUR/USD?Learn the best time to trade EUR/USD. London-New York overlap from 1:00 p.m. GMT offers tightest spreads and highest liquidity.
- Do I need a license to trade forex?Learn if you need a license to trade forex as a retail trader. Country-specific rules, when a license is required, and risk factors explained.
- How do central banks affect forex markets?Central banks move forex markets through interest rates, forward guidance, and direct intervention. Learn how rate decisions, QT, and QE sway currency pairs.
- How to choose a forex broker?Learn how to pick a forex broker: regulation, spreads, platform, and execution. A beginner's guide with checklist and risk warnings.
- What are forex trading sessions?Learn what forex trading sessions are, when they open, and how they affect liquidity, spreads, and risk. Includes session times, overlap periods, and a…
- What are major minor and exotic currency pairs?Learn the differences between major, minor, and exotic forex pairs, including spreads, volatility, and risk. A beginner-friendly guide with examples.
- What is a carry trade in forex?A forex carry trade borrows a low-interest currency to buy a high-yielding one, profiting from the interest rate differential. Learn how it works, risks...
- What is a pip in forex trading?Learn what a pip is in forex trading, how to calculate pip value, and why it matters for risk management. Includes examples and formula.
- What is a pip value and how to calculate it?A pip value is the monetary worth of a single pip movement in a currency pair, expressed in the account's base currency. It directly translates price ch...
- What is correlation between currency pairs?Learn how currency pair correlation measures the relationship between forex pairs, from -1 to +1. Use it to manage risk and avoid overexposure in your t...
- What is forex trading and how does it work?Forex trading explained: how currency pairs work, leverage risks, and what beginners need to know before trading the $7.5 trillion daily market.
- What is interest rate parity?Interest rate parity (IRP) is a fundamental financial theory stating that the interest rate differential between two countries should equal the differen...
- Why does the US dollar affect everything?The US dollar's role as the world's reserve currency means its movements ripple through commodities, debt, and central bank policies. Learn how it impac...
Stocks
17 questions- How does inflation affect stock prices?Learn how inflation impacts stocks through discount rates, margins, and sector effects. Includes a worked example and risk context for traders.
- How to start trading stocks as a beginner?Step by step guide for beginners: open a brokerage account, buy an index fund, avoid leverage, and manage risk. Start with $50 or less.
- What is a blue chip stock?A blue chip stock is a share of a large, stable, and financially strong company with a history of reliable earnings. Learn key traits, examples, and risks.
- What is a dividend and how does it work?Learn what a dividend is, how dividend payments work, key dates, yield calculation, and risks for stock investors. A clear guide with examples.
- What is a hedge fund?Learn what a hedge fund is, how it works, common strategies like long/short equity, the 2 and 20 fee model, risks, and who can invest. A clear beginner'...
- What is a stock buyback?A stock buyback is when a company repurchases its own shares, reducing outstanding shares to boost EPS. Learn how buybacks work with an example and key...
- What is a stock market index?A stock market index tracks a group of stocks to measure a market segment. Learn how indices work, weighting methods, and why they matter for investors.
- What is a stock split?A stock split increases shares and lowers the price per share without changing total value. Learn how splits work, reverse splits, and the risks for tra...
- What is an ETF and how does it work?An ETF is a pooled investment fund that trades on an exchange like a stock. Learn how ETFs work, their types, costs, liquidity, and key risks for beginn...
- What is an IPO and how to invest in one?Learn what an IPO is, how public offerings work, how retail investors can participate, and the main risks before buying IPO shares.
- What is earnings season and why it matters?Earnings season is the quarterly 4-6 week window when public companies report financial results, triggering stock repricing and volatility. Learn how it...
- What is insider trading?Insider trading is buying or selling a security using material, non-public information. Learn the difference between legal and illegal insider trading,...
- What is market capitalization?Market capitalization is the total dollar value of a company's outstanding shares. Learn the formula, size categories, and how to use market cap in inve...
- What is P/E ratio and how to use it?Learn what P/E ratio means, how to calculate trailing and forward P/E, and when a low or high P/E signals value or risk. Practical examples included.
- What is short selling?Short selling is a strategy to profit from a stock's decline by selling borrowed shares and repurchasing them cheaper. Learn the mechanics, costs, and r...
- What is the Nasdaq 100?The Nasdaq 100 tracks 100 largest non-financial companies on Nasdaq. Learn how it works, its top holdings, weighting, and ways to trade it.
- What is the S&P 500 index?The S&P 500 tracks 500 large US companies. Learn how it's calculated, why market-cap weighting matters, and how to invest via ETFs and futures.
Indices
5 questions- How is the S&P 500 weighted?The S&P 500 uses float-adjusted market cap weighting. Learn the formula, quarterly rebalancing, concentration risks, and how it affects index fund investors.
- How to invest in an index?Learn how to invest in an index using low-cost index funds and ETFs. Step-by-step guide, examples, risks, and key terms explained for beginners.
- What is the Dow Jones Industrial Average?The Dow Jones Industrial Average (DJIA) is a price-weighted index of 30 large US stocks. Learn how it works, its calculation, and risks.
- What is the Russell 2000 index?Learn what the Russell 2000 index is, how it tracks small-cap US stocks, its annual rebalancing, market cap weighting, and key risks for traders.
- What is the VIX index?Understand the VIX index, the market's fear gauge. Learn how it is calculated, what it means, and how to trade VIX futures and options safely with risk…
Crypto
13 questions- Difference between Bitcoin and Ethereum?Bitcoin is digital gold for savings. Ethereum is a platform for apps and smart contracts. Compare use cases, risks, and which suits a beginner.
- How does cryptocurrency mining work?Learn how crypto mining works: proof of work, ASIC hardware, mining pools, block rewards, and the real costs and risks involved.
- How to trade cryptocurrency safely?Learn how to trade crypto safely with position sizing, stop-losses, hardware wallets, and no leverage. A practical guide for beginners.
- What is a crypto wallet and how to use one?A crypto wallet stores private keys to manage digital assets. Learn how to set up, send, and secure your wallet with this beginner's guide.
- What is a smart contract?Smart contracts are self-executing programs on a blockchain that automate agreements. Learn how they work, with examples, risks, and a security checklist.
- What is a stablecoin?A stablecoin is a cryptocurrency pegged to a stable asset like the US dollar. Learn how fiat-backed, crypto-backed, and algorithmic stablecoins maintain...
- What is an NFT?An NFT is a unique blockchain token proving ownership of a digital asset. Learn how NFTs work, their uses, risks, and a practical buying scenario.
- What is Bitcoin and how does it work?Bitcoin is a digital currency that runs on blockchain technology. Learn how mining, wallets, keys, and transactions work. Includes risk warnings for beginners.
- What is DeFi and decentralized finance?DeFi is a blockchain-based financial system without banks. Learn how smart contracts, DEXs, and lending work, plus the risks you must know.
- What is market cap in crypto?Market cap in crypto is the total value of a cryptocurrency, calculated as price × circulating supply. Learn how to use it, its limitations, and risks.
- What is proof of stake vs proof of work?Proof of Stake vs Proof of Work: learn how these consensus mechanisms validate blockchain transactions, their energy use, security models, and staking r...
- What is staking in crypto?Staking locks crypto in a proof-of-stake network to earn rewards. Learn how staking works, yields, lock-up periods, slashing risks, and liquid staking o...
- What is the difference between a CEX and DEX?Learn the difference between centralized (CEX) and decentralized (DEX
Commodities
8 questions- How does OPEC affect oil prices?Learn how OPEC influences crude oil prices through production quotas, spare capacity, and coordinated cuts. Includes a trading checklist and risk context.
- What affects gold prices?Learn the main factors that move gold prices: real interest rates, the dollar, geopolitical risk, and central bank demand. Practical insights for traders.
- What drives agricultural commodity prices?Learn what drives agricultural commodity prices: supply, demand, weather, policies, and more. Includes examples and risk context for traders.
- What is a futures contract?Learn what a futures contract is, how it works, key components, risks, and a worked example. Understand margin, mark to market, and uses for hedging or…
- What is crude oil trading?Learn how crude oil trading works, from futures and spot markets to key price drivers and risks. A clear guide for beginners.
- What is natural gas trading?Learn what natural gas trading is, how Henry Hub futures work, key instruments, the weekly data cycle, and risk management for this volatile commodity m...
- What is the difference between WTI and Brent crude?Learn the differences between WTI and Brent crude oil, including quality, delivery points, pricing, and trading risks.
- Why do people invest in silver?Discover why people invest in silver: store of value, industrial demand, inflation hedge, and portfolio diversification. Understand risks and benefits.
Looking for a structured path instead? Start with Learn Trading, or use the free trading tools.