Trade Desk Is Down 68% This Year. Is It Time to Sell, or Is This a Lifetime Opportunity?

One advertising technology stock climbed 46% this year while Trade Desk collapsed, and that split forces every shareholder to confront whether the buying side of programmatic advertising faces a temporary stumble or something far harder to recover from.

Published September 28, 2026, 3:29pm ET · 4 min read

Market Movers desk. Editor: David Moadel.

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Rear view of a man with short dark hair, wearing a black t-shirt, sitting in a white chair at a desk. His hands are behind his head, conveying stress. In front of him are two large, dark-screen computer monitors displaying financial candlestick charts with predominant red bars indicating losses and some green bars, alongside blue trend lines. A keyboard and mouse are on the desk. The background is a blurred office or home setting with light-colored walls.
An investor reacts to the volatile market movements, reflecting the challenging financial news impacting companies like Trade Desk. © Vershinin89 / Shutterstock.com

The Trade Desk (NASDAQ:TTD | TTD Price Prediction) has fallen further year-to-date than other well-known names in advertising technology. A direct competitor posting gains over the same period will prompt some investors to sell while others see an opportunity of a lifetime. Trade Desk stock is down 3% to $12.25 this afternoon, adding to a year-to-date slide of 68%.

Large-cap technology shares moved in the opposite direction over that span. The Invesco QQQ Trust (NASDAQ:QQQ) is up 20% year to date, which points to a problem at Trade Desk far narrower than the large-cap technology sector. That gap frames Trade Desk’s story, because the benchmark handed shareholders a boost that TTD stock missed entirely.

AppLovin (NASDAQ:APP) stock is at $308.45, down 54% year to date, a heavy loss that still stops short of the drop in Trade Desk stock. At the same time, Magnite (NASDAQ:MGNI) stock is at $23.62, up 46% year to date, a gain that puts one advertising technology name firmly in positive territory.

TTD price target

Trade Desk Leads a Demand-Side Slide

Advertising technology split into two camps on a year-to-date basis, and the dividing line tracks which side of each transaction a company serves. The Trade Desk and AppLovin both sit on the demand side of programmatic advertising, where platforms buy inventory on behalf of advertisers. AppLovin stock and Trade Desk stock fell sharply, with Trade Desk taking the deeper cut of the pair.

Across the table sits Magnite, which represents publishers selling inventory. Magnite stock climbed over the same period, placing the pressure on the buying side of the market and concentrating it most heavily at Trade Desk, and that pattern is what gives the sell question real weight for Trade Desk shareholders.

Arguments for Selling Trade Desk

The argument for selling Trade Desk rests on the shape of the decline. Such a steep drop for Trade Desk stock, set against a climbing large-cap technology benchmark and a rising supply-side competitor, usually signals a change in competitive position, which is a harder problem to fix than a passing disruption. Under that reading, the gap between Trade Desk stock and Magnite stock is the most readable evidence for the bear view.

Breadth across the demand side adds weight to that argument for Trade Desk. AppLovin stock fell hard as well, which points to pressure across the entire buying side, and TTD stock ranks at the bottom of that group. For Trade Desk shareholders, the risk is that a structural shift keeps weighing on Trade Desk stock regardless of how the wider market performs.

On top of that, the sellers could point to specific news items. For one thing, there’s the news of Trade Desk’s move from the prestigious S&P 500 to the S&P SmallCap 600. Plus, there’s a reported 15% workforce cut at The Trade Desk.

Arguments for Holding Trade Desk

TTD analyst ratings

A case for holding Trade Desk stock starts with the business itself and the market it serves. Trade Desk still occupies the demand side of a growing advertising market, and that position carries value as long as spending on programmatic buying expands. Advertisers leaning harder on programmatic channels could help Trade Desk regain ground.

Expectations matter just as much. Trade Desk stock has already given up so much ground that the bar for good news sits far lower than at the start of the year, and even modest improvement could register with the market.

What to Do With TTD Stock

Nothing in the year-to-date figures answers the buy-or-sell question, since the same sector produced both the steepest decline and a solid gain. Trade Desk stands at one end of that range and Magnite at the other, with AppLovin landing much closer to Trade Desk than to Magnite. The answer for any Trade Desk holder depends on whether the drop reflects a lasting shift in competitive position or a stretch of pessimism already reflected in TTD stock.

Given that split, holders of Trade Desk stock should size their positions so further swings don’t dominate their portfolios. Keeping their exposure to any single advertising technology name modest, and spreading their allocation across both sides of the market, can buffer the impact if the demand-side decline continues for Trade Desk. TTD stock carries enough uncertainty in both directions that reducing your position size leaves room to adjust as the picture clears up.

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David Moadel

David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.

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