**Arcadium Lithium Shares Soar Amid Acquisition Talks; Micron and Netflix Grab Investor Attention**

Arcadium Lithium (ALTM) shares experienced a remarkable surge as the company confirmed it is in acquisition discussions with mining behemoth, Rio Tinto. The stock leaped over 40% following the announcement, spurring excitement among investors and industry watchers.

In other market news, Micron Technology (MU) has become a focal point for investors after CEO Sanjay Mehrotra revealed his intention to sell approximately 200,000 shares. The sale, estimated to be worth up to $20 million, is slated to begin in early November. This move has prompted varied responses from the investor community, mirroring a blend of curiosity and caution.

Meanwhile, Netflix (NFLX) is generating a spectrum of analyst opinions. Investment firm Piper Sandler upgraded the streaming service giant to an Overweight rating from Neutral, highlighting potential gains from adjustments in prices for its ad-free tiers. In contrast, Barclays adopted a more reserved approach, downgrading Netflix to a Sell rating, indicating a lack of unanimous confidence in Netflix's near-term outlook.

The financial markets continue to buzz with dynamic shifts and diverse perspectives, as these companies navigate their respective challenges and opportunities.