Options field guide
All guides · Page 22
Plain-language guides to earnings, implied volatility, option strategies, target prices, and time decay
532 guides
Protective put vs collar
Compare a purchased downside floor with a collar that funds part of that floor by limiting upside
Read guideUsing delta, theta, and vega to manage an options position
Read directional, time, and volatility sensitivity together instead of relying on one Greek
Read guideVertical option spreads explained
Understand a vertical option spread, the decision it supports, and the pricing and execution risks to check before acting
Read guideWhat does rolling an options position mean?
Understand how a roll closes one option and opens another, and why it does not erase an existing loss
Read guideWhat is pin risk in options?
Understand why a stock near the strike at expiration can leave assignment and the resulting position uncertain
Read guideWhat is rho in options?
Understand how rho estimates an option's sensitivity to interest rates and when the effect matters more
Read guideWhat is a bear call spread?
Understand the defined-risk call credit spread for a view that the stock stays below a chosen strike
Read guideWhat is a bear put spread?
See how buying a higher-strike put and selling a lower-strike put limits both cost and potential profit
Read guideWhat is a bull put spread?
Learn how a credit put spread seeks limited premium while using a lower-strike put to limit downside
Read guideWhat is a calendar spread?
Understand a spread that uses options with different expirations and why time and IV matter together
Read guideWhat is a long straddle?
Understand why buying a call and put at the same strike needs a large move to overcome both premiums
Read guideWhat is a long strangle?
Learn how a long strangle trades a lower upfront cost for more distant break-even prices
Read guideWhat is a put option?
Learn the right a put buyer holds, the obligation a put seller takes, and what the strike means
Read guideWhat is an iron condor?
Learn how two credit spreads form a range with capped profit and capped loss at expiration
Read guideWhat is an option contract multiplier?
Understand why an option premium is commonly multiplied by 100 and why contract terms must still be checked
Read guideWhat is an options collar?
Learn how stock, a protective put, and a covered call set a floor and ceiling for a holding
Read guideWhat is early option exercise?
Learn why an option holder may exercise before expiration and why sellers cannot know the exact timing
Read guideWhat is IV Percentile?
Learn how IV Percentile compares today's implied volatility with observations in a selected lookback period
Read guideWhat is IV Rank?
Understand how IV Rank places current implied volatility within a selected historical high-low range
Read guideWhat is option gamma?
Understand gamma as the rate at which delta changes when the underlying price moves
Read guideWhat are intrinsic value and time value in options?
Understand the two components that can make up an option premium before expiration
Read guideWhat do in the money, at the money, and out of the money mean?
Learn how an option's strike compares with the underlying price and why the meaning differs for calls and puts
Read guideWhat do open interest and liquidity tell you about an option?
Understand the difference between outstanding contracts, trading activity, and the ability to transact near a fair price
Read guideWhat is a bull call spread?
Understand the defined debit, capped upside, and expiration tradeoffs of buying one call and selling another
Read guide