Check out the companies making headlines this week:

Richardson Electronics (NASDAQ: RELL): Electronics distributor Richardson Electronics (NASDAQ: RELL) rose by 14% on Thursday as investors continued to react positively to the company's strong first-quarter 2026 earnings report See our full article here.

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Tesla (NASDAQ: TSLA): Electric vehicle pioneer Tesla (NASDAQ: TSLA) fell by 3% on Tuesday after escalating geopolitical tensions triggered a broad sell-off as investors reacted to a strict deadline set by the U.S. regarding the Strait of Hormuz. See our full article here.

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C.H. Robinson Worldwide (NASDAQ: CHRW): Freight transportation intermediary C.H. Robinson (NASDAQ: CHRW) rose by 2.9% on Wednesday after ship-tracking services reported the first vessels passing through the Strait of Hormuz as the U.S. and Israel agreed to a two-week ceasefire. See our full article here.

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IPG Photonics (NASDAQ: IPGP): Fiber laser manufacturer IPG Photonics (NASDAQ: IPGP) rose by 7.8% on Wednesday after the VanEck Semiconductor ETF jumped nearly 5% in response to the de-escalation of the U.S.-Iran conflict. See our full article here.

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Zscaler (NASDAQ: ZS): Cloud security platform Zscaler (NASDAQ: ZS) fell by 8.8% on Thursday after BTIG downgraded the stock to Neutral from Buy, citing rising competition and a more cautious outlook. See our full article here.

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