Story
Micron and AMD Fall Despite Company News; Manpower Surges on Earnings

Shares of major semiconductor firms Micron and Advanced Micro Devices fell on Thursday, highlighting a day of divergent market moves driven by analyst ratings, earnings reports, and corporate deal-making across different sectors.
Tech and Finance Giants Decline
Despite company-specific announcements, several mega-cap stocks posted losses. Micron Technology (MU) saw its shares fall by 4.41% on a day it announced the completion of supply agreements with automotive partners. Similarly, Advanced Micro Devices (AMD) declined 3.56% after naming a new corporate fellow for its GPU division.
In the financial sector, Morgan Stanley (MS) shares dropped 3.0%. The move came as its E*TRADE platform announced the launch of spot trading for several major cryptocurrencies, a development that did not appear to lift investor sentiment for the stock during the session.
Analyst Ratings Drive Volatility
New analyst coverage triggered significant volatility in the large-cap space. In a notable market reaction, shares of AST SpaceMobile (ASTS) plummeted 13.81% even after Piper Sandler initiated coverage on the stock with a positive "Overweight" rating and a $100 price target.
AdIn contrast, Rocket Lab (RKLB) shares fell 9.28% after the same firm, Piper Sandler, began its coverage with a more cautious "Neutral" rating and an $83 price target. The moves underscore the significant impact that initial analyst sentiment can have on stocks.
Earnings and M&A Spark Major Rallies
On the positive side, strong corporate results and deal news fueled substantial gains for several companies. Key highlights from the day's top movers include:
- ManpowerGroup (MAN): The stock surged 29.31% after the company reported an earnings beat and strong revenue growth.
- Distribution Solutions Group (DSGR): Shares jumped 25.25% following the announcement that it had agreed to a go-private deal valued at $35 per share.
- DexCom (DXCM): The medical device company was another standout gainer, with its stock rising 6.97%.
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