FinWiz

Options Trading

Calls, puts, strategies, Greeks, and options chains

15 articles in this category

beginner13 min read

What Is Options Trading? A Complete Beginner's Guide

Options give you the right to buy or sell stocks at set prices. Learn the fundamentals of calls, puts, strike prices, and expiration in this starter guide.

beginner10 min read

Call Options Explained: How They Work & When to Buy

A call option gives you the right to buy a stock at a set price. Learn how calls work, when to buy them, and how to calculate your potential profit.

beginner10 min read

Put Options Explained: Profiting from Downside Moves

Put options let you profit when stocks decline or hedge your portfolio. Learn how puts work, when to buy them, and how to calculate P&L.

advanced12 min read

Iron Condor Strategy: Profiting from Low Volatility

The iron condor profits when a stock stays within a range. Learn how to set up this four-leg options strategy, manage risk, and choose strike prices.

intermediate10 min read

Covered Calls: How to Generate Income from Your Stock Holdings

Covered calls let you earn premium income by selling calls against stocks you own. Learn strike selection, timing, and how to manage the position.

advanced9 min read

Naked Calls & Naked Puts: High-Risk Options Strategies Explained

Naked options carry unlimited risk and require margin approval. Learn how naked calls and puts work, their risks, and why most traders should avoid them.

intermediate13 min read

Options Greeks: Delta, Gamma, Theta & Vega Explained

The Greeks measure how options prices change. Learn Delta, Gamma, Theta, and Vega — the four forces that control every option position.

intermediate11 min read

Implied Volatility: What It Is & How It Affects Options Prices

Implied volatility is the market expectation of future price movement. Learn how IV affects premiums, what IV crush is, and how to trade around it.

beginner10 min read

How to Read an Option Chain: A Visual Walkthrough

The option chain is your menu of available contracts. Learn to read strikes, bid/ask, volume, open interest, and the Greeks in a visual walkthrough.

intermediate15 min read

Options Strategies: 12 Strategies Every Trader Should Know

From basic calls to complex multi-leg strategies, learn 12 options strategies every trader should know, including when and why to use each one.

intermediate8 min read

Put/Call Ratio: How to Use This Contrarian Sentiment Indicator

The put/call ratio measures whether traders are buying more puts or calls. Learn to use extreme readings as contrarian signals for market direction.

intermediate9 min read

Bull Call Spread: Limited-Risk Bullish Options Strategy

The bull call spread limits your risk while profiting from upside moves. Learn how to set it up, calculate max profit/loss, and choose strikes.

intermediate9 min read

Bear Put Spread: Profiting from Downside with Defined Risk

The bear put spread lets you profit from downside with limited risk. Learn how to construct it, calculate P&L, and pick the right strikes.

advanced11 min read

Straddles & Strangles: Trading Volatility Regardless of Direction

Straddles and strangles profit from big moves regardless of direction. Learn how to trade volatility around earnings and major events.

advanced10 min read

Unusual Options Activity: How to Spot & Trade Smart Money Bets

Unusual options activity can reveal institutional positioning before big moves. Learn to spot sweeps, blocks, and large unusual trades worth following.