Nydar Trading Glossary

Nydar's trading glossary defines 200 terms across 10 categories as of March 2026 — technical analysis, order flow, options, risk management, crypto, forex, market structure, sentiment, alternative data, and general trading concepts. 156 of 200 terms include deep-dive links to Nydar's 42 learn articles and 65 help pages, creating a cross-referenced knowledge graph where every concept connects to practical application on the platform.

Each glossary term is stored as an individual JSON document served via API, following the same architecture pattern described by Martin Fowler in Patterns of Enterprise Application Architecture for content-addressable reference data. Nydar's glossary covers the same terminology used across the platform's 46 dashboard widgets, 105 technical indicators, and ML-powered trading signals. Last updated: 28 March 2026.

B

Backtesting

Testing a trading strategy using historical data to see how it would have performed in the past.

Strategy

Bagholder

An investor left holding worthless or significantly devalued assets after a price crash, unable or unwilling to sell at a loss.

Crypto

Bear Market

A market condition where prices are falling or expected to fall, typically defined as a 20%+ decline from recent highs.

Market

Bear Put Spread

A bearish options strategy that buys a put at a higher strike and sells a put at a lower strike, profiting from moderate price declines.

Options

Beta

A measure of an asset's volatility relative to the overall market. Beta > 1 means more volatile than the market.

Risk

Bid Price

The highest price a buyer is willing to pay for an asset.

Trading

Blue Chip

Large, well-established, financially sound companies with a history of reliable performance and often paying dividends.

Stocks

Bollinger Bands

A volatility indicator consisting of a moving average with upper and lower bands set at standard deviations from the mean.

Indicators

Break of Structure (BOS)

In SMC, when price breaks through a previous swing high (bullish) or swing low (bearish), confirming trend continuation.

SMC

Breaker Block

A failed order block that gets violated but then acts as support/resistance when price returns to it.

SMC

Breakout

When price moves above resistance or below support with increased volume, potentially signaling a new trend.

Trading

Bull Call Spread

A bullish options strategy that buys a call at a lower strike and sells a call at a higher strike, profiting from moderate price increases.

Options

Bull Market

A market condition where prices are rising or expected to rise, characterized by optimism and investor confidence.

Market

Butterfly Spread

An options strategy using three strikes that profits when the underlying stays near the middle strike, with limited risk and reward.

Options

C

Calendar Spread

An options strategy that sells a near-term option and buys a longer-term option at the same strike, profiting from time decay.

Options

Call Option

A contract giving the buyer the right, but not obligation, to buy an asset at a specified price before expiration.

Options

Candlestick

A price chart that shows open, high, low, and close prices for a specific time period, resembling a candle shape.

Charts

CCI (Commodity Channel Index)

A momentum oscillator measuring price deviation from its average. Above +100 is overbought, below -100 is oversold.

Indicators

Change of Character (CHoCH)

In SMC, when price breaks the most recent opposing swing point, signaling a potential trend reversal.

SMC

Circuit Breaker

A regulatory mechanism that temporarily halts trading when markets drop by a certain percentage, designed to prevent panic selling.

Market

Confluence

When multiple technical indicators or analysis methods point to the same trading signal, increasing its reliability.

Strategy

Consolidation

A period where price moves sideways within a range, often occurring after a trend before the next move.

Market

Correlation

A statistical measure of how two assets move in relation to each other. +1 = perfect positive, -1 = perfect negative.

Risk

Cost Basis

The original purchase price of an investment, used to calculate capital gains or losses when sold.

Trading

Covered Call

An options strategy where you own shares and sell call options against them to generate income.

Options

Credit Spread

An options strategy that sells a higher-priced option and buys a lower-priced option, collecting a net credit upfront.

Options

Cumulative Volume Delta

The running total of the difference between buying volume and selling volume, showing whether aggressive buyers or sellers are dominant.

Order Flow

Cup and Handle

A bullish continuation pattern resembling a tea cup with a handle, signaling potential breakout to new highs.

Patterns

D

Dark Pool

Private exchanges where large institutional orders are executed anonymously, away from public exchanges.

Market

Day Trading

Opening and closing positions within the same trading day, not holding overnight.

Strategy

Dead Cat Bounce

A temporary recovery in price after a significant decline, followed by a continuation of the downtrend.

Patterns

Debit Spread

An options strategy that buys a higher-priced option and sells a lower-priced option, paying a net debit upfront.

Options

DeFi (Decentralized Finance)

Financial services built on blockchain that operate without traditional intermediaries like banks.

Crypto

Degen

Short for "degenerate" - a trader who takes extremely high-risk bets, often with leverage, on volatile assets like memecoins.

Crypto

Delta

In options, the rate of change in option price relative to a $1 change in the underlying asset price.

Options

DEX (Decentralized Exchange)

A cryptocurrency exchange that operates without a central authority, using smart contracts for trading.

Crypto

Diamond Hands

Holding an investment through extreme volatility and price drops without selling, demonstrating strong conviction.

Crypto

Displacement

In SMC, a strong impulsive price move that creates fair value gaps and indicates institutional activity.

SMC

Divergence

When price moves in the opposite direction of an indicator, potentially signaling a trend reversal.

Indicators

Dividend

A portion of company profits paid to shareholders, typically quarterly. Expressed as yield (annual dividend / share price).

Fundamentals

Doji

A candlestick where open and close are nearly equal, forming a cross shape that signals indecision and potential reversal.

Patterns

Dollar Cost Averaging (DCA)

Investing a fixed amount regularly regardless of price, reducing the impact of volatility and avoiding market timing.

Strategy

Donchian Channel

A volatility indicator showing highest high and lowest low over a period, used for breakout trading.

Indicators

Double Bottom

A bullish reversal pattern where price tests a support level twice, forming a "W" shape before breaking higher.

Patterns

Double Top

A bearish reversal pattern where price tests a resistance level twice, forming an "M" shape before breaking lower.

Patterns

Drawdown

The peak-to-trough decline in portfolio value, expressed as a percentage. Maximum drawdown is the largest historical decline.

Risk

DYOR (Do Your Own Research)

A crypto community phrase encouraging investors to research projects independently before investing.

Crypto

F

Fair Value Gap (FVG)

In SMC, a price imbalance shown as a gap between three candles where the wicks don't overlap, indicating an area price may return to fill.

SMC

Fear and Greed Index

A sentiment indicator measuring whether investors are fearful (bearish) or greedy (bullish), on a scale of 0-100.

Indicators

Fibonacci Retracement

A technical tool that uses horizontal lines at key Fibonacci ratios (23.6%, 38.2%, 50%, 61.8%) to identify potential support and resistance levels.

Indicators

Fill

When an order is executed and completed at a specified price.

Trading

Flag Pattern

A continuation pattern where price consolidates in a rectangular channel after a sharp move, then continues in the original direction.

Patterns

Flash Crash

An extremely rapid and deep market decline followed by a quick recovery, often lasting only minutes.

Market

Float

The number of shares available for public trading, excluding restricted shares held by insiders and institutions.

Market

FOMO

Fear Of Missing Out - emotional trading driven by anxiety about missing profitable opportunities.

Psychology

Footprint Chart

A specialised chart that shows the exact volume traded at each price level within a candle, revealing the internal battle between buyers and sellers.

Order Flow

FUD

Fear, Uncertainty, and Doubt - negative sentiment or misinformation spread to drive down asset prices.

Crypto

Funding Rate

A periodic payment between long and short holders of perpetual futures contracts that keeps the contract price anchored to the spot price.

Crypto

M

MACD

Moving Average Convergence Divergence - a trend-following momentum indicator showing the relationship between two moving averages.

Indicators

Maker

A trader who places a limit order that adds liquidity to the order book, waiting to be filled rather than executing immediately.

Order Flow

Margin

Borrowed money from a broker used to purchase securities, allowing larger position sizes.

Trading

Margin Call

A broker's demand for additional funds when account equity falls below the required maintenance margin level.

Trading

Mark Price

A fair-value reference price calculated from the spot price and a moving average of the funding basis, used for liquidation calculations to prevent manipulation.

Crypto

Market Breadth

Indicators measuring the number of advancing vs declining stocks to gauge overall market health.

Indicators

Market Cap

The total value of a company's outstanding shares, calculated as share price multiplied by number of shares.

Fundamentals

Market Correction

A decline of 10-20% from recent highs in a market or asset, considered a normal part of market cycles.

Market

Market Maker

A firm that provides liquidity by continuously quoting buy and sell prices, profiting from the bid-ask spread.

Market

Market Order

An order to buy or sell immediately at the best available current price.

Trading

Market Structure

In SMC, the pattern of swing highs and lows that defines the current trend direction.

SMC

Memecoin

A cryptocurrency created as a joke or based on internet memes, often with little utility but high community engagement.

Crypto

MFI (Money Flow Index)

A volume-weighted momentum oscillator (0-100) that measures buying and selling pressure. Above 80 is overbought, below 20 is oversold.

Indicators

Mitigation Block

In SMC, an order block that has been partially filled and may see price return to complete the fill.

SMC

Morning Star

A three-candle bullish reversal pattern with a large red candle, small-bodied middle candle, and large green candle.

Patterns

Moving Average

An indicator that smooths price data by calculating the average price over a specified number of periods.

Indicators

O

P

P/E Ratio (Price-to-Earnings)

A valuation metric dividing stock price by earnings per share. Shows how much investors pay per dollar of earnings.

Fundamentals

Paper Hands

Selling an investment at the first sign of trouble or small price decline, showing weak conviction.

Crypto

Paper Trading

Simulated trading using virtual money to practice strategies without risking real capital.

Strategy

Parabolic SAR

A trend-following indicator that places dots above or below price to show trend direction and potential reversal points.

Indicators

Pennant

A continuation pattern formed by converging trendlines after a sharp price move, resembling a small symmetrical triangle.

Patterns

Penny Stock

Low-priced stocks (typically under $5) of small companies, known for high volatility and risk.

Stocks

Perpetual Futures

Futures contracts with no expiration date, allowing traders to hold positions indefinitely with leverage. Funding rates keep prices anchored to spot.

Crypto

Pin Bar

A candlestick with a small body and long wick (tail) that signals rejection of a price level and potential reversal.

Patterns

Pine Script

A domain-specific programming language for creating custom technical indicators and strategies, widely used in charting platforms for personalised analysis.

Technical

Pip

The smallest price movement in forex, typically the fourth decimal place (0.0001) for most currency pairs.

Forex

Point of Control

The price level with the highest traded volume in a given period, representing where the most agreement between buyers and sellers occurred.

Order Flow

Position Sizing

Determining how much capital to allocate to each trade based on risk management rules.

Risk

Premium and Discount Zones

In SMC, the upper 50% of a price range (premium) and lower 50% (discount) used to determine optimal entry areas.

SMC

Price Action

Trading based on raw price movements and patterns rather than indicators.

Strategy

Put Option

A contract giving the buyer the right, but not obligation, to sell an asset at a specified price before expiration.

Options

Put/Call Ratio

A sentiment indicator comparing put volume to call volume. High ratios signal bearish sentiment; low ratios signal bullish sentiment.

Indicators

S

Scalping

A trading strategy that profits from small price changes, typically holding positions for seconds to minutes.

Strategy

Sharpe Ratio

A measure of risk-adjusted return, calculated as (return - risk-free rate) / standard deviation. Higher is better.

Risk

Shill

Aggressively promoting a cryptocurrency or investment, often for personal gain while hiding that motivation.

Crypto

Shooting Star

A bearish candlestick pattern with a small body near the low and a long upper wick, signaling potential reversal after an uptrend.

Patterns

Short Interest

The total number of shares sold short and not yet covered, often expressed as a percentage of float.

Market

Short Position

Selling an asset you don't own (borrowing it) with the expectation of buying it back at a lower price.

Trading

Short Squeeze

A rapid price increase caused by short sellers rushing to cover their positions, creating a feedback loop of buying.

Market

Slippage

The difference between the expected price of a trade and the actual execution price.

Trading

Spoofing

The illegal practice of placing large orders with the intention of cancelling them before execution, creating a false impression of supply or demand.

Order Flow

Spread

The difference between the bid and ask price. Tighter spreads indicate more liquidity.

Trading

Staking

Locking up cryptocurrency to support blockchain operations and earn rewards, similar to earning interest.

Crypto

Stochastic Oscillator

A momentum indicator comparing a closing price to its price range over a period. Ranges 0-100 with >80 overbought and <20 oversold.

Indicators

Stock Screener

A tool that filters stocks based on specific criteria like price, volume, market cap, or technical indicators to find trading candidates matching your strategy.

Technical

Stock Split

A corporate action that divides existing shares into multiple new shares, lowering price per share without changing total value.

Stocks

Stop Loss

An order to automatically close a position at a specified price to limit potential losses.

Trading

Straddle

An options strategy buying both a call and put at the same strike price, profiting from significant price movement in either direction.

Options

Strangle

An options strategy buying a call and put at different strike prices, cheaper than a straddle but requiring larger price moves to profit.

Options

Strike Price

The price at which an option holder can buy (call) or sell (put) the underlying asset if they exercise the option.

Options

SuperTrend

A trend-following indicator that plots a line above or below price, changing colour on trend reversals, making it easy to identify trend direction.

Indicators

Support

A price level where buying pressure tends to prevent further price decreases.

Charts

Swing Trading

A trading style that holds positions for days to weeks, capturing medium-term price moves.

Strategy

Nydar Glossary vs. Other Trading Glossaries

FeatureNydar GlossaryGeneric Financial DictionaryBroker Help Center
Total terms200 across 10 categories5,000+ (broad, unfocused)50-100 (broker-specific)
Links to live tools156 terms link to widgets, tutorialsNo live tool integrationLinks to broker features only
Asset coverageCrypto, stocks, and forexGeneral financeSingle asset class
Search and filteringReal-time search + 10 category filtersBasic searchAlphabetical only
Linked tutorials42 learn articles + 65 help pagesSeparate section, not linkedLimited or paid
Paper trading integration$100k virtual capital, live market dataNo trading capabilityRequires funded account
CostFree, no signup requiredFree (ad-supported)Free with account

Comparison reflects glossary capabilities as of March 2026. Generic financial dictionary data based on Investopedia's publicly listed term count.

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Nydar's Trading Glossary — 200 Terms Defined

Search and filter 200 trading terms across 10 categories. 156 terms link directly to Nydar's learn articles and help pages. Free, no signup required.

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