How to Sell Stock

The process of selling stock is very similar to buying stock: Choosing the right order type is key.

Arielle O'SheaFebruary 12, 2021
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Much is made about buying stocks; investors tend to put far less thought into how to sell them.

That’s a mistake, as the sale is when the money is made. Getting it right can be key to claiming your profits — or, in some cases, cutting your losses.

Three steps to selling stocks

1. When to sell stocks?

There are good reasons to sell stocks and bad reasons. Check your emotions when you are ready to pull the trigger.

Ongoing poor performance relative to the competition, irresponsible leadership and management decisions you don’t support may all make the list of good reasons. Maybe you’ve decided your money would do better elsewhere, or you’re harvesting losses to offset gains for which you’ll owe income taxes.

Bad reasons typically involve a knee-jerk reaction to short-term market fluctuations or one-off company news. Bailing when things get rocky only locks in your losses, which is the opposite of what you want. (You know the saying: Buy low, sell high.) Before you sell a stock, go over your reasoning to ensure you’re not giving in to an emotional response you might later regret.

» Prone to emotional investing? You might be a good candidate for a robo-advisor.

2. Decide on an order type

If you’re familiar with buying stock, you’re familiar with selling it — the options for order types are the same. The goal, however, is different: You use order types to limit costs on the purchase of stock. On the sale, your main objective is to limit losses and maximize returns.

Order type

What it is

Use it if...

Market order

A request to buy or sell a stock ASAP at the best available price.

You want to unload the stock at any price.

Limit order

A request to buy or sell a stock only at a specific price or better.

You're fine with keeping the stock if you can't sell at or above the price you want.

Stop (or stop-loss) order

A market order that is executed only if the stock reaches the price you've set.

You want to sell if a stock drops to or below a certain price.

Stop-limit order

A combination of a stop order and a limit order: A limit order is executed if your stock drops to the stop price, but only if you can sell at or above your limit price.

You want to sell if a stock drops to a certain price, but only if you can sell for a minimum amount.

Let’s go through some examples. Say you have a stock with a current market price of $40.

Market order

The order will execute within a few seconds at market price. You may sell for $40, slightly more or slightly less — stock prices can fluctuate in the time it takes to place and execute the order.

The risk: Your stock could sell at any price, with no restrictions.

Limit order

You set a limit price and the order will execute only if the stock is trading at or above that price. If your limit order is for $41, your order will execute only if the stock trades at or above $41.

The risk: You could end up not selling if the stock never rises to your limit price.

Stop-loss order

You set a stop price and your order will execute only if your stock begins trading at or below that price. If your stop price is $38, your order will execute as a market order if the stock price falls to $38 or less.

The risk: You could sell for less than your stop price — there is no floor. Also, a temporary drop in price may trigger a sale when you don’t want it to.

Stop-limit order

You set both a stop price and a limit price. If your stop price is $39 and your limit price is $37, your order will execute as a limit order at or above $37 if the stock’s bid price drops to $39.

The risk: You’ve added a floor, but if the stock drops below it too quickly — which can happen in a volatile market — you may not sell at all.

3. Fill out the trade ticket

Assuming you’re selling through a broker, the broker’s website or trading platform will have a trade ticket or order you’ll need to fill out to initiate the sale. In most situations and at most brokers, the trade will settle — meaning the cash from the sale will land in your account — two business days after the date the order executes.

Filling out the trade ticket is a quick process: You’ll select sell, plug in the symbol of the stock, the number of shares, your order type (and limit or stop price, if applicable) and what’s called the “time in force” or order expiration: essentially, how long the order should remain open.

Your choices for time-in-force depend on order type, but common options are:

  • Day: The trade will cancel and the order expire if not filled by market close. This is typically the default.

  • Good-Til-Cancelled: The trade remains active until filled or canceled, though brokers typically limit how long investors can leave a GTC order open.

  • Immediate or cancel: An order that must be filled immediately; otherwise, the order or any portion of it that is not filled will be canceled.

  • Fill or kill: Typically used when trading a large number of shares. If the entire order isn’t filled immediately, the trade will be canceled.

  • On the open: Fills at the market’s opening price.

  • On the close: Fills at the market’s closing price.

In most cases, it’s fine to leave the default day selection in place here. As you get more comfortable with stock trading, you can start to explore your options.

Once you have all fields filled, give the whole ticket another read before hitting submit — you don’t want to accidentally sell Apple when you meant to sell Applebee’s.