Implied Volatility Explained: VIX, IV Crush and Skew

A trader buys near-the-money call options two days before an earnings report. The stock prints, moves 1.4% in the right direction, and the calls still close down 22%. The chart…

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Position Sizing Methods: Fixed Fractional, ATR, Kelly

A swing trader risks 2% of a $50,000 account on every trade. The rule has held since the first month of the journal. Then the VIX prints 38 on a…

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Factor Momentum: Rotate the Style That’s Leading

You watched value lead for a quarter, then quality took over, then low-volatility ran for six weeks while everyone on your timeline argued about which single names to buy. The…

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Sortino Ratio: Penalising Only Downside Volatility

The sortino ratio is a risk-adjusted return measure calculated as a strategy's excess return over a minimum acceptable return, divided by its downside deviation. The formula in one line is…

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VWAP Explained: How Volume Weighted Average Price Works

A stock gaps up four percent at the open. Volume runs ten times normal for the first thirty minutes. Price stalls near the 478 figure and the trader has to…

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Elliott Wave Theory: A Practical Wave-Counting Framework

A trader looks at a chart that has just topped, pulled back, then bounced from a higher low. The question that matters is whether the bounce is a small correction…

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Time-Series vs Cross-Sectional Momentum: Two Signals

Two stocks rallied 30% last quarter. One sits in the top decile of its sector by relative strength. The other delivered the same return while half its sector did better.…

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Heikin Ashi Candles: Calculation, Smoothing, and Trend Use

A trend you spotted on Monday closes red on Wednesday. The next day it closes red again. By Friday you have exited a position that, two weeks later, is still…

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