DAY TRADING KNOWLEDGE CENTER

Learn Day Trading.
Understand the Risk First.

AboutDayTrading.com is a structured educational resource for understanding how active trading actually works—from market mechanics and position sizing to charts, psychology, rules and practice.

No profit promises. No “secret setup.” No shortcut around risk.

Risk comes before strategy. Day trading can produce substantial losses, and margin can magnify them. Learn with money off the table first. Read Risks & Realities →

Day trading is a system of decisions—not a collection of tricks.

A trade sits inside a larger system: the market you choose, how orders are executed, how much you risk, what evidence you use, how you respond to uncertainty, and whether your process can survive a losing streak.

That is how this site is being organized. Instead of publishing random trading articles, we are building connected knowledge around the decisions a trader actually has to make.

The Day Trading Knowledge Map

Ten connected areas form the architecture of AboutDayTrading.com.

Browse trading terminology →
01

Fundamentals

Understand what day trading is, how it differs from investing and swing trading, and what a realistic learning process looks like.

Day tradingTime horizonsPaper trading
Start here →
02

Risk Management

Learn how traders think about loss limits, position size, stops, risk/reward and protecting trading capital.

Position sizingStop lossDrawdown
Explore risk management →
03

Market Mechanics

Understand the plumbing behind a trade: bids, asks, spreads, liquidity, slippage, volume, halts and order execution.

Bid / askLiquiditySlippage
Explore Market Mechanics →
04

Charts & Technical Analysis

Learn to read price and volume without treating indicators or chart patterns as guarantees.

CandlesticksVolumeSupport / resistance
Read charts guide →
05

Strategies & Setups

Study the logic, conditions and risks behind momentum, breakouts, pullbacks, reversals, opening ranges and scalping.

BreakoutsMomentumPullbacks
Dedicated hub in expansion plan
06

Trading Psychology

Explore FOMO, revenge trading, overtrading, discipline and the gap between knowing a rule and following it under pressure.

FOMODisciplineOvertrading
Explore psychology →
07

Orders & Execution

Know what market, limit, stop and bracket orders actually do—and how order choice can affect the price you receive.

Market ordersLimit ordersStops
Dedicated hub in expansion plan
08
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Rules, Accounts & Taxes

Learn the account rules that can affect active traders, including margin, settlement and broker-specific requirements.

Intraday marginT+1Cash accounts
Review current rules →
09

Tools & Practice

Build familiarity with simulators, charting, scanners, journals and the workflow used to review decisions before risking more capital.

SimulatorsJournalsScanners
Open tools & calculators →
10
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Trading Glossary

Build the vocabulary needed to understand platforms, markets, strategies, risk and financial regulations.

VWAPFloatRelative volume
Browse the glossary →

Where are you in the learning process?

You do not need to consume everything at once. Start with the path that matches what you actually know today.

NEW

I’m completely new

Build a realistic picture of what day trading involves before learning setups or choosing a broker.

  1. What day trading is
  2. Risks and expectations
  3. Core terminology
Start the beginner path →
LEARNING

I know the basics

Move from vocabulary into risk, charts, market behavior and building a repeatable process.

  1. Risk management
  2. Reading price and volume
  3. Paper-trading process
Build your foundation →
PRACTICING

I’m already practicing

Focus less on finding another setup and more on execution quality, journaling, review and risk control.

  1. Trading psychology
  2. Mistake analysis
  3. Process improvement
Improve your practice →

Risk is not a footnote.
It is the subject.

Strategy matters only after you understand what can go wrong. Before risking real money, a trader should be able to explain the loss on a trade before entering it, understand the consequences of margin, and know when trading stops for the day.

01

Define risk before entry.
Know where the trade is wrong and what that loss means in dollars.

02

Size follows the stop.
Position size should follow the amount you can afford to lose—not the amount you hope to make.

03

One trade is not the business.
A process has to survive normal losing streaks, mistakes and changing market conditions.

04

Margin changes the stakes.
Borrowing power can increase losses as well as gains and may create additional obligations.

Trading concepts connect to each other.

Learning a definition is useful. Understanding how the concept changes a decision is better. Our glossary is becoming a connected reference system rather than a flat list of terms.

Open the trading glossary →
VWAPBidAskLiquiditySpreadSlippageStop LossFloatVolumeRisk / RewardLimit OrderMarket OrderSupportResistanceRelative VolumeDrawdown

U.S. day-trading margin rules changed in 2026.

FINRA's new intraday margin standards became effective June 4, 2026. Brokerage firms are permitted a transition period through October 20, 2027, so the rules that apply can depend on whether your broker has transitioned and on the broker's own house requirements.

Rules can change and brokers may impose stricter requirements. Always verify the current rules with your brokerage and the relevant regulator before trading.

JUNE 4, 2026New standards effective

FINRA's new intraday margin framework took effect.

TRANSITIONBroker implementation

Some firms may continue using the prior framework while transitioning.

OCTOBER 20, 2027Permitted transition ends

End of FINRA's permitted firm transition period.

Education should be sourced, current and clear about uncertainty.

Primary sources first

Regulatory claims should point to agencies such as FINRA and the SEC rather than being repeated without context.

No guaranteed outcomes

Setups, indicators and trading approaches are explained as tools and processes—not promises of profitability.

Update changing information

Rules, settlement standards and brokerage practices can change. Time-sensitive material should be reviewed and dated.

Education, not individualized advice

The site is designed to explain concepts so readers can make better-informed decisions, not tell an individual what to trade.

Start by learning what you are getting into.

Before platforms, scanners or strategies, understand the structure, vocabulary and risks.

Start here →