The Deal Behind TD Cowen’s Downgrade of Marvell (MRVL) Farooq Fri, November 13, 2026 at 4:31 PM EST 4 min read MRVL -5.74% ^GSPC -0.40% ^DJI +0.10% ^IXIC -0.91% CL=F +0.51% Trade MRVL on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
We just published a list of the 10 Stocks With Insane Upside According to Reddit and Marvell Technology (NASDAQ:MRVL) ranked 9th on this list.
US stocks edged lower Thursday, snapping a rebound that had lifted the S&P 500 1.3% a day earlier. The S&P 500 fell 0.35% to 7,592.40, the Dow Jones Industrial Average slipped 0.36% to 52,297.09, and the Nasdaq Composite lost 0.39% to 25,366.09, Yahoo Finance reported, as bond yields rose. Traders weighed hot inflation data, the Federal Reserve's next move and higher oil prices.
The week's moves have been shaped by interest rates. Tuesday's hotter-than-expected inflation report convinced traders that the Federal Reserve will raise rates next month, Reuters said. According to CME FedWatch, investors fully price in a hike of at least 25 basis points, with a 13.2% chance of a 50-basis-point move. Several Fed officials have said they are open to a more aggressive path, and Wall Street analysts have raised their forecasts for more and bigger hikes, Yahoo Finance said.
Wednesday's rebound showed how quickly sentiment can swing. The S&P 500 gained 1.3% and the Nasdaq Composite 1.6% after results from an AI cloud company eased worries about the durability of the artificial intelligence trade, Reutersreported, with advancing stocks outnumbering decliners by 1.3 to 1 on the NYSE. The Treasury market was closed for Veterans Day, so bond traders could react only on Thursday.
Thursday brought another pressure point. Oil prices climbed after the president said he was no longer interested in a deal with Iran, the Associated Press reported, which complicates the inflation outlook. Higher energy costs feed into the same inflation numbers the Fed is fighting. Even so, the S&P 500 finished with a modest loss and is up 2.9% for the week.
Retail investors are watching the same swings closely, and Reddit threads tend to cluster around names where the gap between price and analyst expectations looks widest. That gap deserves some care. An average price target is a twelve-month estimate pulled from sell-side analysts, it is often revised after earnings, and a handful of outliers can skew the mean. Because upside is measured against the current share price, a sharp drop widens it overnight, while a rally shrinks it just as fast. Readers who follow that chatter can browse our list of undervalued stocks to buy according to Reddit. You may also want to read our ranking of oversold AI stocks where Wall Street analysts are spotting 50%-plus upside.
With inflation, the Fed and AI spending all in play, the stocks below sit where the debate is loudest, and each one carries an average analyst target well above its recent price.
Marvell made it to our list because it has an average upside potential of 92% and a market cap of $144.21 billion. Marvell's pullback comes from a deal, not from its operations. On November 2 the company agreed to buy Lumentum in a $115 billion all-stock transaction, with each Lumentum share converting into 4.5 Marvell shares. TD Cowen analyst Sean O'Loughlin downgraded Marvell to Hold from Buy the next day and cut his price target to $175 from $350. He pointed to earnings dilution, the risk of buying near the peak of an optical-industry mini-cycle, and doubts that the two companies need to combine. TD Cowen expects mid-single-digit EPS dilution in 2028. BofA Securities also moved to Neutral from Buy on November 3, with a $225 target.
Investors who like the stock point to the base business. Marvell designs the data-center chips and optical components that move data inside AI clusters, and fiscal second-quarter revenue rose 37% to $2.739 billion. Management guided the third quarter to $3.150 billion, plus or minus 5%, and the next report is due on December 1.
The debate is about the price Marvell is paying, not about demand. For the skeptics' case, see our look at the analysts who will not buy Marvell.
While we acknowledge the risk and potential of MRVL as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the best short-term AI stock.
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