Check out the companies making headlines this week:

Okta (NASDAQ: OKTA): Identity management company Okta (NASDAQ: OKTA) fell by 7.2% on Wednesday after Mizuho downgraded the stock to Neutral from Outperform due to valuation concerns following a significant surge in the share price. See our full article here.

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TETRA Technologies (NYSE: TTI): Oilfield services company TETRA Technologies (NYSE: TTI) fell by 5.4% on Wednesday after the company announced a $100 million public offering of its common stock. See our full article here.

Is now the time to buy TETRA Technologies? Access our full analysis report here, it’s free.

Fluence Energy (NASDAQ: FLNC): Electricity storage and software provider Fluence (NASDAQ: FLNC) rose by 46.8% on Monday after it was named a key partner in a new AI data center architecture developed by Siemens for Nvidia's latest supercomputer technology. See our full article here.

Is now the time to buy Fluence Energy? Access our full analysis report here, it’s free.

Verizon (NYSE: VZ): Telecommunications giant Verizon (NYSE: VZ) fell by 3.9% on Thursday after the U.S. Supreme Court ruled against the company, backing the Federal Communications Commission's (FCC) authority to fine it for mishandling customer location data. See our full article here.

Is now the time to buy Verizon? Access our full analysis report here, it’s free.

Cloudflare (NYSE: NET): Cloud security and performance company Cloudflare (NYSE: NET) rose by 11.1% on Monday after it extended its recovery, continuing a rebound from the selloff on May 7 (when it reported earnings) that was, in hindsight, a partial market misread. See our full article here.

Is now the time to buy Cloudflare? Access our full analysis report here, it’s free.