Top Stock Movers – January 06, 2026 | Free Commitment Of Traders COT Reports Data Simplified

Top Stock Movers – January 06, 2026

By Cot-Trading - Tuesday, January 6, 2026 - No Comments

U.S. stocks finished higher Tuesday, with the Dow Jones Industrial Average setting another record, but trading was driven by outsized moves in individual stocks. AI-linked storage names dominated the winners list, while several mega-cap technology stocks underperformed.

Sandisk (SNDK) +23% The day’s biggest winner surged to an all-time high on strong enthusiasm for AI-driven data center storage demand.
OneStream (OS) +23% Jumped sharply after reports the company is in advanced buyout talks with HG Capital.
Western Digital (WDC) +15% Hit a record high as investors piled into data storage stocks tied to AI infrastructure spending.
Seagate Technology (STX) +13% Broke out of an ascending base, riding sector-wide strength in computer data storage.
Micron Technology (MU) +8% Reached a new high as expectations rose for continued memory price increases in 2026.
AstraZeneca (AZN) +3% Advanced after breaking out of a flat base, signaling renewed momentum in biopharma.

Apple (AAPL) −1% Extended its losing streak, slipping further below the 50-day moving average despite the broader market rally.
Tesla (TSLA) −0.6% Pulled back modestly as the stock struggled to hold key technical support.
Atlassian (TEAM) −2% Declined amid continued weakness in select software names.
AppLovin (APP) −1.5% Fell for a second straight session as investors rotated toward hardware and infrastructure plays.
Nvidia (NVDA) −0.5% Traded lower even after unveiling a new AI data center chip at CES 2026, showing more selective investor sentiment toward AI leaders.