Weekly options are a type of options contract that has a significantly shorter expiration period compared to standard monthly options. While traditional options typically expire on the third Friday of each month, weekly options are introduced almost every week and expire on each Friday, excluding those where monthly options already expire. This means they offer a much faster cycle for traders. These contracts function identically to their monthly counterparts; they give the holder the right, but not the obligation, to buy (for a call option) or sell (for a put option) an underlying asset at a specified price (the strike price) on or before the expiration date. The key differentiator is their accelerated time decay. Because weekly options have such a short lifespan, usually just a few days or weeks, their premium values are highly sensitive to time, meaning they lose value rapidly as expiration approaches, especially for out-of-the-money contracts. This characteristic makes them popular for short-term speculation on market movements or for hedging existing positions against immediate risks. Traders often use weekly options to capitalize on anticipated near-term events, such as earnings announcements, economic data releases, or specific news that might cause a swift price swing in an underlying stock or index. However, their rapid time decay also presents increased risk, as there is less time for the underlying asset to move favorably before the option loses most or all of its value. Understanding the mechanics of weekly options, including their strike price, premium, and underlying asset, is crucial for anyone considering incorporating them into their trading strategy. They are liquid instruments for many popular stocks and major indices, allowing for dynamic reactions to market shifts with a relatively smaller capital outlay compared to purchasing the underlying asset outright.
The primary difference is their expiration cycle. Weekly options expire every Friday (excluding monthly expiration dates), offering a much shorter time horizon, whereas monthly options expire once a month, typically on the third Friday.
Generally, yes. Due to their rapid time decay and shorter duration, weekly options have less time for the underlying asset to move in your favor, which can lead to faster and more complete loss of premium if the market does not move as anticipated.
Yes, many traders use weekly options for income strategies like selling covered calls or cash-secured puts. Their frequent expiration allows for more regular premium collection, but also requires more active management and awareness of intraday market movements.