Guides & Market Analysis

Learn Options With Confidence

Comprehensive guides, real-world examples, and actionable strategies ready for your portfolio. Every post ships with English and Chinese copy so you can learn in your preferred language.

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PhilosophyJan 11, 20266 min read
Investment Philosophy

Why I Never Sell SPY: The Ultimate Compounding Machine

My goal isn't to sell at the top, but to never sell at all. Learn how I turn SPY into a perpetual cash machine using time, compounding, and discipline.

StrategySPYLong-term InvestingCompounding
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Deep dives into options strategies, market analysis, and backtesting reports.

EducationMar 10, 2026

Long Put Management: Five Ways to Handle an Open Profit

A profitable long put creates a new problem: lock gains, stay exposed, or restructure. This guide compares five classic management tactics.

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EducationMar 10, 2026

Long Put Repair: Rolling Up to Recover a Losing Put

When a long put loses money because the stock rises, rolling up into a bear spread can improve break-even odds without adding much new cash.

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EducationMar 10, 2026

Long Put Repair: Calendar Spreads, Cost Relief, and Path Risk

Selling a near-term put against a losing longer-dated put can reduce cost, but this repair has a hidden weakness: a fast drop can still lose money.

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EducationMar 10, 2026

Protective Put: Stock Insurance and the Synthetic Long Call

Buying a put against stock ownership sets a floor under losses for the life of the option. It is one of the clearest examples of option insurance.

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EducationFeb 20, 2026

Reverse Calendar Spreads 101: Structure, Thesis, and Setup

A reverse calendar spread sells the longer-dated call and buys the near-term call at the same strike. You want movement and/or falling implied volatility.

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EducationFeb 20, 2026

Reverse Calendar Spreads 102: P/L Map, Margin Reality, and Trade Design

Reverse calendars can profit on both tails, but stock/index margin treatment can be heavy because the longer-dated short call is treated as naked.

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EducationFeb 20, 2026

Call Backspreads 103: Payoff Math, Break-evens, and Max Loss

The reverse ratio call spread (backspread) sells one lower strike call and buys multiple higher strike calls. It targets large upside with limited risk.

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EducationFeb 20, 2026

Call Backspreads 104: Delta-Neutral Ratios and Position Management

Use option deltas to size a backspread ratio, then manage assignment risk and exits with predefined rules.

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EducationFeb 20, 2026

Diagonal Spreads 101: Structure, Intuition, and Why Traders Use Them

A diagonal call spread combines different strikes and expiries. You usually buy more time on the long leg and sell shorter-dated premium against it.

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EducationFeb 20, 2026

Diagonal Bull Spreads 102: Payoff Map and Re-Write Edge

A diagonal bull spread can improve flat-to-mild outcomes and allow a second short-call sale, reducing effective basis over time.

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EducationFeb 20, 2026

Diagonal Bear Spreads 103: Owning the Long Call at Reduced Cost

A credit-first diagonal bear spread can offset part or all of a longer-dated call cost if the near-term short call is covered profitably.

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EducationFeb 20, 2026

Diagonal Backspreads 104: 1x2 Time-Structure Convexity

Diagonal backspreads sell one near-term call and buy two longer-dated higher-strike calls to pursue convex upside with reduced early carry cost.

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EducationFeb 20, 2026

Put Options 101: Rights, Moneyness, and Intrinsic Value

A put gives the right to sell at a strike price. This post explains put moneyness, intrinsic value, and how put payoff differs from calls.

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EducationFeb 20, 2026

Put Pricing 102: Time Value, Volatility, and Dividends

Put prices depend on stock, strike, time, volatility, rates, and dividends. This post explains key put-specific pricing behavior.

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EducationFeb 20, 2026

Put Mechanics 103: Exercise, Assignment, and Early-Assignment Signals

This post covers how put exercise/assignment flows work and how put writers can anticipate assignment risk around parity and dividends.

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EducationFeb 20, 2026

Put Trading 104: Conversions, Put-Call Links, and Put Buying vs Short Stock

Put and call prices are linked by conversion/reversal arbitrage. This post also compares buying puts versus shorting stock in real trade design.

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EducationFeb 19, 2026

Butterfly Spreads 101: The Defined-Risk Neutral Trade

A butterfly spread is the classic "neutral" options play: limited risk on both sides and max profit right at the middle strike.

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EducationFeb 19, 2026

Butterfly Spreads 102: The Math (Break-evens & Max Profit)

With evenly spaced strikes, butterfly math is fast: debit, max profit, and break-evens in seconds.

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EducationFeb 19, 2026

Butterfly Spreads 103: Selecting the Right Structure

Low debit sounds great, but it comes with a directional bias. Here's how to pick strikes and stay neutral.

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EducationFeb 19, 2026

Butterfly Spreads 104: Management & Adjustments

Butterflies are low-maintenance, but there are smart ways to avoid assignment and even improve outcomes after big moves.

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EducationFeb 19, 2026

Ratio Call Spreads 101: Structure & Payoff

A ratio call spread buys one call and sells more calls at a higher strike. Downside is limited, upside can be unlimited.

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EducationFeb 19, 2026

Ratio Call Spreads 102: The Math & Margin

Two numbers matter most: max profit at the short strike, and upside break-even beyond it. Margin comes from the naked call portion.

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EducationFeb 19, 2026

Ratio Call Spreads 103: Philosophies & Ratios

There are three major approaches: ratio-write substitute, credit-only, and delta-neutral spreads.

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EducationFeb 19, 2026

Ratio Call Spreads 104: Management & Adjustments

Defense is about reducing the ratio when the stock rallies and taking profits near the short strike.

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EducationFeb 19, 2026

Ratio Calendar Spreads 101: The Credit Calendar

A ratio calendar sells more near-term calls than it buys longer-term calls. It often starts as a credit and can profit if the stock stays below the strike.

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EducationFeb 19, 2026

Ratio Calendar Spreads 102: Break-evens & Collateral

The break-even point is dynamic in a ratio calendar. You must plan collateral to a defensive action point, not just current price.

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EducationFeb 19, 2026

Ratio Calendar Spreads 103: Delta-Neutral Calendars

Delta-neutral ratios can be applied to calendars too. OTM calendars sell more calls; ITM calendars buy more calls.

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EducationFeb 19, 2026

Ratio Calendar Spreads 104: Reverse Calendars & Follow-up

A reverse calendar sells long-term options and buys short-term options. It can profit from big moves or falling implied volatility.

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EducationFeb 18, 2026

Covered Calls 104: The Defensive Playbook (Rolling Down)

Markets go down. What do you do when your stock drops? We explain the art of "Rolling Down" to lower your break-even point and manage losses.

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EducationFeb 18, 2026

Covered Calls 105: Managing the Winner (Rolling Up)

Your stock shot up and your call is deep in the money. Do you let it get called away? Or do you Roll Up? We explore how to manage a winning trade.

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EducationFeb 18, 2026

Covered Calls 106: Advanced Variations (Convertibles & LEAPS)

You don't always need to own the common stock. Learn how to write calls against Convertible Bonds and LEAPS (The Poor Man's Covered Call) to juice returns.

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EducationFeb 18, 2026

Cash Secured Puts 101: The "Discount" Psychology

Why place a limit order and wait for free? Learn how to get paid to buy the stocks you want at the price you want. This is the foundation of the "Wheel Strategy".

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EducationFeb 18, 2026

Cash Secured Puts 102: The Mathematics of ROI

How do you calculate the return on a CSP? We explore the math of "Return on Capital", the "Margin of Safety", and why dividends actually HELP put sellers.

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EducationFeb 18, 2026

Cash Secured Puts 103: Selecting the Strike

Which strike should you sell? ATM for max income? OTM for safety? We introduce "Delta" as your probability compass.

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EducationFeb 18, 2026

Cash Secured Puts 104: Defensive Tactics (Rolling)

The market crashed and your Put is deep in the money. Do you panic? No. You Roll. Learn the art of "Rolling Down and Out" to avoid assignment.

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EducationFeb 18, 2026

Cash Secured Puts 105: Assignment & The Wheel

You got assigned. Now what? Congratulations, you are now a stock owner! Learn how to transition into "The Wheel" strategy.

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EducationFeb 18, 2026

Cash Secured Puts 106: Advanced Selling (Naked Puts)

Ready to graduate? We discuss "Naked Puts" - selling on margin. Learn the Regulation T rules, leverage risks, and how to boost ROIC without blowing up.

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EducationFeb 18, 2026

Naked Call Writing: The Reality Check

Selling the "right" to buy without owning the asset. We debunk the "easy money" myths, explain the "unlimited" risk, and show how professional traders use collateral loan value to generate income.

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EducationFeb 18, 2026

Naked Strategies: The Spectrum of Aggression

Not all naked calls are created equal. We explore the massive difference between the "Probability Play" (selling OTM) and the "Aggressive Short" (selling ITM), and why the "Martingale" approach is a trap.

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EducationFeb 18, 2026

Ratio Call Writing: Constructing the "Roof"

Combining the safety of Covered Calls with the aggression of Naked Calls. The 2:1 Ratio Write creates a unique profit "tent" that wins if the stock falls, stays flat, or rises slightly.

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EducationFeb 18, 2026

Advanced Ratio Tactics: Variable & Delta Neutrality

Moving beyond the 2:1 ratio. We learn how to engineer the "Perfect Hedge" using Delta Neutrality and how to flatten the profit curve with Variable Ratios.

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EducationFeb 18, 2026

Defensive Management: The Art of Survival

What happens when the stock breaks through your "Roof"? We teach you how to roll the ratio (swapping intrinsic for extrinsic value) and how to use "Stop-Loss Conversions" to automate your defense.

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EducationFeb 18, 2026

Bear Spreads 101: The Credit Bear

You think the stock is going down, but shorting is too risky. Enter the Bear Call Spread. Learn how to get paid to be bearish with defined risk.

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EducationFeb 18, 2026

Bear Spreads 102: Strike Selection (Aggressive vs. Conservative)

Should you go for the big credit or the high probability win? We analyze the trade-off between "Intrinsic Value" and "Time Value" in bear spreads.

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EducationFeb 18, 2026

Bear Spreads 103: Call Spreads vs. Put Spreads

You can be bearish with Calls (Credit) or Puts (Debit). Which is better? The book hints that Puts might be the superior tool for aggressive bears.

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EducationFeb 18, 2026

Bear Spreads 104: Management & Risks

Credit spreads have a unique danger: Early Assignment. Learn how to protect yourself when your short leg gets threatened.

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EducationFeb 18, 2026

Calendar Spreads 101: The Time Arbitrage

Most spreads trade price. This one trades time. Learn how to exploit the different decay rates of near-term vs. long-term options.

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EducationFeb 18, 2026

Calendar Spreads 102: The Neutral Trade

The "Anti-Volatility" Strategy. Why do Calendar Spreads love stable markets and high Implied Volatility?

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EducationFeb 18, 2026

Calendar Spreads 103: The Bullish Calendar

Want to buy a long-term call but it's too expensive? Use a Bullish Calendar Spread to finance your position. A strategy for the aggressive speculator.

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EducationFeb 18, 2026

Calendar Spreads 104: Management & Defense

The stock is moving too fast. What do you do? We discuss how to handle early breakouts and the golden rule of "Legging Out".

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EducationFeb 17, 2026

Covered Calls 103: Selecting & Executing the Perfect Trade

Do you buy stock first, or sell the call first? Neither. Learn why "Legging In" is dangerous and how to use Net Orders to execute trades like a pro.

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EducationFeb 17, 2026

Bull Spreads 101: Defined Risk, Defined Reward

Want to be bullish but scared of the cost? The Bull Call Spread reduces your entry price and caps your risk. Learn the strategy that professionals use to trade efficiently.

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EducationFeb 17, 2026

Bull Spreads 102: The Speed of Profit (Time & Volatility)

Why do spreads move slower than naked calls? We explain why "Time" and "Volatility" affect spreads differently, and why this is often an advantage.

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EducationFeb 17, 2026

Bull Spreads 103: Degrees of Aggressiveness

Not all spreads are created equal. From "Lottery Ticket Lite" to "Stock Replacement", we categorize spreads by their aggression level.

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EducationFeb 17, 2026

Bull Spreads 104: Execution & Management

Entering a spread is easy, but getting out can be tricky. Learn why you should never "leg in" and how to close the trade without leaving money on the table.

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EducationFeb 17, 2026

Bull Spreads 105: The "Stock Substitute" Strategy

Why spend $5,000 buying stock when you can control the same upside for $1,000? We explore using Deep ITM Bull Spreads as a capital-efficient alternative to Covered Writes.

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EducationFeb 16, 2026

Covered Calls 102: The Math of Returns

How do you calculate the true return of a covered call? We dive deep into "Return if Exercised", "Return if Unchanged", and the impact of Margin on your yields.

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EducationFeb 16, 2026

Long Call 105: Synthetic Strategies (The Protected Short)

Calls aren't just for betting on rallies. Learn how professional traders use calls to hedge bearish stock positions and profit from massive volatility in either direction.

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EducationFeb 15, 2026

Covered Calls 101: The Basics & Philosophy

Covered call writing is the strategy of selling call options against stock you own. It reduces risk and generates income, but how does it actually work? We break down the math and philosophy.

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EducationFeb 15, 2026

Long Call 104: Trade Management (Rolling & Spreading)

You are in a winning trade—how do you lock in profit? You are in a losing trade—how do you lower your break-even? Learn the professional tactics for managing long calls.

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EducationFeb 14, 2026

Long Call 103: Strike Selection (The Delta Rule)

Which strike should you buy? The answer depends entirely on your timeframe. Learn why "cheap" options are often the most expensive mistakes.

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EducationFeb 14, 2026

Options 105: Mechanics of the Trade

How do you actually place a trade? We cover Opening vs. Closing transactions, Open Interest, and why "Market Orders" are dangerous in options.

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EducationFeb 13, 2026

Long Call 102: The Greeks (Speed, Time & Volatility)

Understanding the Greeks is the difference between gambling and trading. Learn how Delta, Theta, and Vega control your profit and loss every single day.

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EducationFeb 13, 2026

Options 104: The Dark Side (Decay & Assignment)

Options are not "set and forget" assets. They rot. We discuss the non-linear nature of Time Decay and the mechanics of Exercise and Assignment.

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EducationFeb 12, 2026

Long Call 101: The Power of Leverage

Buying a Call Option gives you the right to buy stock at a fixed price. It offers unlimited upside with strictly defined risk. Learn how to control expensive stocks for a fraction of the cost.

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EducationFeb 12, 2026

Options 103: The 6 Forces Driving Price

Option pricing is not random. It is driven by six quantifiable factors. Understanding these is the key to predicting how your position will perform.

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EducationFeb 11, 2026

Options 102: Moneyness & Valuation

Why is one option worth $5.00 and another worth $0.05? We explore the math of "Intrinsic Value" vs. "Time Value" and the concept of Moneyness.

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EducationFeb 10, 2026

Options 101: The Contract & The Rights

What exactly is an option? We break down the four standardized terms that make up every contract and explain the fundamental difference between "Calls" and "Puts".

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Quantitative AnalysisFeb 1, 2026

GOOG Weekly Cash Secured Puts (2025): Stability in a Rocket Ship

Google stock soared 63% in 2025. Did selling options capture any of that magic, or did it just cap the upside? We compare the safety of CSPs against the raw power of Buy & Hold.

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Quantitative AnalysisJan 30, 2026

MSFT Weekly Cash Secured Puts (2025): The Boring Giant

Microsoft had a modest 11.7% gain in 2025. Did selling options enhance this return or drag it down? We analyze why "boring" isn't always better for option sellers.

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Quantitative AnalysisJan 28, 2026

NVDA Weekly Cash Secured Puts (2025): The Volatility Trap

In a massive 30% rally, you would expect selling puts to print money. Instead, our backtest reveals a startling reality: volatility cuts both ways. See why Buy & Hold crushed every option strategy.

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Quantitative AnalysisJan 24, 2026

SPY Weekly Cash Secured Puts (2025): Did We Beat Buy & Hold?

In a strong bull market, can weekly selling options outperform simply owning the index? We backtested 5 Delta levels on SPY to find the answer. The results might surprise income seekers.

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Quantitative AnalysisJan 20, 2026

TSLA Weekly Cash Secured Puts: A 2025 Delta-Based Backtest Analysis

Does chasing higher premiums with higher Delta actually pay off? We backtested weekly TSLA Put Selling across 5 different Delta levels in 2025 to find the "Sweet Spot" for risk and reward.

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PhilosophyJan 11, 2026

How I Consistently Beat the S&P 500: No Magic Required

Most people think beating the market requires high-frequency trading or picking the next unicorn. My method is boring, conservative, and works by turning volatility into cash flow.

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EducationJan 5, 2026

The Ultimate Guide to Backtesting the Wheel Strategy

Stop guessing and start simulating. Learn how to use historical data to validate your income strategies before risking a single dollar.

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EducationJan 5, 2026

Covered Calls vs. Cash Secured Puts: Which Income Strategy is Better?

They are two sides of the same coin. Learn the nuances between selling calls and puts for income, and which one fits your portfolio right now.

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EducationJan 5, 2026

How to Use an Options Profit Calculator to Visualize Risk

Stop trading blind. Learn how seeing your profit and loss curve before you trade can save you from costly mistakes.

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EducationJan 5, 2026

Iron Condor Explained: Profiting from a Boring Market

When the market goes nowhere, most traders get bored. Smart traders sell Iron Condors. Learn how to profit from stability.

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EducationJan 2, 2026

Mastering the Poor Man's Covered Call: The Art of Leverage

Learn how to replicate a covered call with 60-90% less capital using LEAPS. This masterclass covers the anatomy, Greeks, and management of the PMCC.

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EducationFeb 15, 2025

Options 101: A Clear, Beginner-Friendly Introduction

Understand what options are, why calls and puts behave differently, and how a single premium buys you flexibility—using everyday analogies you can teach in minutes.

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PhilosophyJan 4, 2025

Use the Wheel Strategy To Coach Retention

Repurpose the classic short-put plus covered-call loop as a teaching cadence: each leg mirrors how you onboard, challenge, and celebrate your learners.

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PhilosophyDec 15, 2024

A Playbook for Teaching Options With Confidence

Pair visual payoffs with deliberate reflection to help beginners internalize Greeks, risk limits, and assignment paths in under an hour.

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