Options basics

What is an options alert?

5 min read · Updated Oct 11, 2026 · Education only

If you have spent any time around trading communities, you have seen messages like “TSLA 250C 11/20 @ 3.40, stop 2.40, targets 4.40 / 5.40.” That is an options alert. To someone new it can look like code, but every part of it has a specific meaning, and once you can read it you can judge it calmly instead of reacting to it.

This guide explains what an options alert is, what a well-formed one contains, how alerts are usually delivered, and what to think about before acting on any alert from anyone.

Options in one minute

An option is a contract that gives its buyer the right, but not the obligation, to buy or sell an underlying asset (usually 100 shares of a stock or ETF) at a set price, the strike, until a set date, the expiration.

• A call gives the right to buy. Calls tend to gain value when the underlying rises.
• A put gives the right to sell. Puts tend to gain value when the underlying falls.
• The price of an option is called the premium. US equity options are quoted per share, so a premium of $3.40 means $340 for one standard 100-share contract.

Options are leveraged. A small move in the stock can mean a large percentage move in the option, in both directions, and an option bought outright can lose 100% of the premium paid if it expires worthless. If calls and puts are new to you, start with our guide to calls vs. puts.

What an options alert contains

An options alert is a short, structured note saying that a particular contract met someone's criteria at a particular moment. A complete alert answers four questions: what, at what price, where is it wrong and where has it worked.

The example values above are illustrative only. Our guide on how to read an options alert walks through each field in more depth, including what the numbers mean in dollars per contract.

Stock alerts vs. options alerts

A stock alert is about shares. Its result moves one-for-one with the stock: if the stock rises 2%, so does the position. An options alert is about a contract whose value depends on the stock price, the time left until expiration and the market's expectation of future volatility. That makes options alerts more sensitive to timing. A stock can drift sideways for a week and cost a shareholder nothing, while an option on that same stock loses time value every day. The options Greeks describe these sensitivities.

How alerts reach you

Alerts have been delivered by email, text message, chat rooms and social media. Each has trade-offs. Chat rooms are fast but noisy, and messages scroll away. Email is easy to miss during market hours. Social posts can be edited or deleted later, which makes an honest record hard to keep.

Dedicated alert apps use push notifications, which land on your lock screen within seconds of an alert posting and keep each alert in a structured feed. Push delivery still depends on Apple's and Google's push services, your phone's settings (Focus modes, battery saving) and your connection, so no delivery method is instant or guaranteed. You can see how this works in our app on the how it works page.

What makes an alert useful

Not all alerts are equally informative. A few qualities separate a useful alert from a vague one:

• It is specific. “Watching NVDA” is a thought. “NVDA 130C, Nov 20 expiration, entry $2.10” is an alert you can evaluate.
• It defines risk up front. A stop level written before the alert starts is more honest than one decided after the fact.
• It is tracked to a close. Every alert should end somewhere: a target, the stop, or a time-based exit. Alerts that quietly disappear make any track record meaningless.
• It is the same for everyone. Alerts that are broadcast identically to every subscriber are general information. Personalized recommendations would be a different, regulated activity.

Judging an alert service: look at the closed alerts

The fastest way to understand any alert service is to read its closed alerts, all of them. A record that shows only highlights tells you very little. A useful record lists every alert with its date, contract, entry, exit and outcome, including losses and break-even results, and explains how each result was calculated.

Keep in mind that alert results are usually hypothetical: they are calculated from alert reference prices, not from real fills. Real trades face bid/ask spreads, slippage, commissions and the delay between an alert and your order. Two people acting on the same alert can get very different results.

Our Results page lists the last 200 closed alerts in full, wins and losses, each shown at least three days after it closes. We publish it so you can judge the alerts on the complete record rather than on examples.

Risks to understand first

• Options can expire worthless. Buyers can lose the entire premium.
• Time works against option buyers. Time value decays every day and faster near expiration, especially for same-day (0DTE) options.
• Prices can gap. A stop level is a reference, not a guarantee. Fast markets can move through it.
• Liquidity varies. Contracts with wide bid/ask spreads cost more to enter and exit. See options risk basics.

Before trading options, US brokers are required to provide the Characteristics and Risks of Standardized Options booklet, also available from the Options Clearing Corporation. It is worth reading in full.

The bottom line

An options alert is a compact description of a trade idea: one contract, a reference price, a level where it is wrong and levels where it has worked. Read alerts as information to evaluate, judge any service by its complete closed record, and decide for yourself whether, how and how much to trade.