Trading Education

Learn the gamma scalping technique used by professional traders and market makers.

What a dark pool print really is, how off-exchange trades reach the tape, why buy-or-sell direction is unknowable, and which prints deserve attention.

Practical guide to interpreting and using dark pool prints for trading.

Strategies for trading around Consumer Price Index releases.

Understanding the mechanisms through which Fed policy impacts asset prices.

Understanding the relationship between interest rates and equity valuations.

Understanding yield curve inversions, the 2s10s spread, and why this indicator has predicted every major recession.

How to use cross-asset correlations to improve trading decisions.

Guide to advance/decline, new highs/lows, and other breadth measures.

How to use sector ETF flows and rotation patterns for trading decisions.

How to read and interpret Level 2 order book data for trading decisions.

Understanding dark pools, how they work, why institutions use them, and what dark pool prints tell retail traders.

A practical guide to reading dealer positioning data and understanding how market maker flows affect price action.

Understanding the DIX indicator from SqueezeMetrics and why high dark pool short volume often precedes market rallies.

How a gamma squeeze works strike by strike, the conditions it needs, and what the SEC actually found when it examined GameStop.

Gamma squeeze vs short squeeze: who is forced to buy in each, how the observable data differs, and what the SEC staff report actually found in GameStop.

A deep dive into how options market makers delta-hedge their positions and why it moves markets.

What the JPM collar is, how the $18.5B hedged equity fund rolls it each quarter, and why its SPX strikes become levels traders watch into quarter end.

Short interest is reported twice a month against a settlement date and published days later. Where the gap comes from and how stale the figure is.

Understanding FINRA short volume data, what it means, and common misconceptions about short selling metrics.

A step-by-step guide to reading and interpreting an options chain, including all the key columns and what they mean.

Understanding open interest in options markets, how it differs from volume, and how to use it for trading decisions.

Comparing SPX index options with SPY ETF options, covering settlement, tax treatment, exercise style, and practical trading considerations.

Which tickers really have 0DTE options: the index and ETF products expiring every trading day, the Monday/Wednesday/Friday names, and the rule behind the list.

Options strategies for trading earnings announcements effectively.

Deep dive into volatility skew, its causes, and how traders use it.

How to use volume and open interest together to analyze options activity.

Understanding the mechanics of stock pinning at options expiration.

What triple witching is, the 2026 dates, how index futures and SPX options settle to the opening print, and why that closing auction is the largest of the year.

Learn to distinguish institutional options flow from retail activity.

How to analyze options order flow to gauge market sentiment and direction.

How to read options flow in the days leading up to earnings announcements.

How to interpret real-time options flow to gauge directional bias, with practical examples and common pitfalls.

Understanding the difference between sweep orders and block trades in options flow and why it matters.

A practical guide to identifying and acting on unusual options activity that may signal informed trading.

How to identify and follow institutional "whale" options activity.

Learn how to track and interpret options order flow to gain insight into institutional and smart money positioning.

A call wall is the strike holding the most call gamma above spot and a put wall the most put gamma below it. Where each comes from, and when it holds.

How to read a gamma exposure heatmap: what each strike and expiration cell claims, why front columns dominate, and why OI and volume grids disagree.

The GEX flip price marks where dealer gamma transitions from positive to negative, fundamentally changing market behavior.

How to calculate gamma exposure: the GEX formula term by term, the dealer sign assumption, per-$1 vs per-1% units, and why two correct builds disagree.

Negative gamma means two different things, a short-options book that loses faster, and a dealer regime that amplifies every move. How to tell them apart.

A complete guide to the four primary options Greeks and how they affect your trading positions.

What SPX gamma levels are, how the call wall, put wall, vol trigger and zero-gamma flip are computed, why two dashboards disagree, and how to use them.

Vanna and charm are the second-order Greeks that move dealer delta when price does not, and their flow direction depends entirely on positioning.

What delta exposure (DEX) measures, the formula term by term, why two DEX charts show opposite signs for the same book, and how DEX differs from GEX.

Understanding gamma exposure and how dealer hedging creates support and resistance levels in the market.

How to pick a 0DTE SPX strategy from the day's gamma regime, when iron condors fit, when directional spreads fit, and how to size defined risk.

Understanding the max pain theory, how to calculate it, its track record, and practical ways to use it in your trading.

Everything you need to know about trading zero days to expiration options, including strategies, risks, and why they dominate modern markets.

How to use the put/call ratio as a sentiment indicator, including equity-only vs. total ratios and contrarian signals.

Understanding SpotGamma HIRO and real-time hedging impact signals.

Guide to understanding and using AI-generated trading signals.

How SquawkFlow uses AI to score trading signals by conviction level.

How to identify and trade sector rotation patterns as institutions move capital between market sectors.

How to build and maintain an effective trading watchlist like a professional.

Essential risk management techniques for options traders.

How to judge a dark pool tracker on data licensing, ATS separation, and side inference, plus five tools compared with every figure verified in August 2026.

How to judge a gamma exposure calculator on methodology, units and open-interest freshness, plus seven tools compared, every figure verified in August 2026.

How to evaluate an options flow scanner, plus six tools compared on latency, trade classification, and price, every figure verified in August 2026.

Where to find a free gamma exposure chart, and the four checks, data age, expiration count, sign convention, units, that decide if it is worth reading.

Comprehensive guide to the best free tools for traders in 2025, featuring SquawkFlow.

Which free tools replace each Unusual Whales feature: options flow, gamma exposure, congress trades, insiders, and dark pool. Prices verified September 2026.

What a gamma squeeze screener filters for, why each filter maps to dealer hedging, and the verification a screen hit needs before you trade it.

How to build and use a scanner for unusual options activity.

Where to find the current SPX net GEX value free, the three timestamps hiding in every today number, and how to read the reading in session.

A thorough explanation of implied volatility, how it is calculated, what it means, and how to use it in trading.

Implied volatility is a forecast, realized volatility is the scorecard. How each is measured, why implied usually overshoots, and how to read the spread.

Understanding VIX futures term structure and what it signals about market fear.

Everything you need to know about the VIX, how it is calculated, what it means, and how to trade it.

What VIX1D measures, how Cboe builds it from same-day and next-day SPX options, why it drifts higher into every close, and how to read it on event days.

How the vol trigger level from SpotGamma signals shifts between low and high volatility environments.