Nova, Amkor, Magnachip, Sportsman's Warehouse, and AMC Networks Shares Plummet, What You Need To Know

August 20, 2025 at 14:56 PM EDT

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What Happened?

A number of stocks fell in the morning session after the major indices continued to pull back, with technology stocks accounting for most of the market's largest decliners. A key reason for this trend is that much of the recent market gains were concentrated in the "AI trade," which includes these large technology and semiconductor companies. So this could also mean that some investors are locking in some gains ahead of more definitive feedback from the Fed.

Despite the downturn, some analysts viewed this as an opportunity to own some of the "Core AI winners." Dan Ives of Wedbush Securities commented, "In our view, the tech bull cycle will be well intact for at least another 2-3 years, given the trillions being spent on AI infrastructure/software/chips/power/apps looking ahead. This remains our tech playbook and investor roadmap." Additionally, mixed earnings reports from retailers, such as Target, have added to the market's weakness. Investors are closely monitoring these reports for insights into the broader economic health and the potential impact of new tariffs on inflation.

The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks.

Among others, the following stocks were impacted:

Semiconductor Manufacturing company Nova (NASDAQ: NVMI) fell 3.9%. Is now the time to buy Nova? Access our full analysis report here, it’s free.
Semiconductor Manufacturing company Amkor (NASDAQ: AMKR) fell 3.9%. Is now the time to buy Amkor? Access our full analysis report here, it’s free.
Analog Semiconductors company Magnachip (NYSE: MX) fell 4.1%. Is now the time to buy Magnachip? Access our full analysis report here, it’s free.
Sports & Outdoor Equipment Retailer company Sportsman's Warehouse (NASDAQ: SPWH) fell 4.5%. Is now the time to buy Sportsman's Warehouse? Access our full analysis report here, it’s free.
Broadcasting company AMC Networks (NASDAQ: AMCX) fell 4.1%. Is now the time to buy AMC Networks? Access our full analysis report here, it’s free.

Zooming In On Sportsman's Warehouse (SPWH)

Sportsman's Warehouse’s shares are extremely volatile and have had 80 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

The previous big move we wrote about was 6 days ago when the stock dropped 4.6% on the news that a hotter-than-expected wholesale inflation report fueled concerns about slowing consumer spending. The market was rattled by a Labor Department report showing the Producer Price Index (PPI), a measure of wholesale inflation, jumped 0.9% in July, significantly exceeding economists' expectations of a 0.2% rise. This was the largest monthly increase since March 2022, reigniting worries that businesses will be forced to pass higher costs on to consumers, who are already showing signs of price sensitivity.

This inflation data has fanned concerns that U.S. tariffs on imported goods could start to translate into higher prices for shoppers. The inflation report landed amid growing evidence of consumer caution, with recent reports highlighting that shoppers are cutting back on non-essential spending, seeking out sales, and trading down to cheaper brands.

Sportsman's Warehouse is up 7.6% since the beginning of the year, but at $2.77 per share, it is still trading 33.5% below its 52-week high of $4.16 from June 2025. Investors who bought $1,000 worth of Sportsman's Warehouse’s shares 5 years ago would now be looking at an investment worth $164.29.

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Nova, Amkor, Magnachip, Sportsman's Warehouse, and AMC Networks Shares Plummet, What You Need To Know

What Happened?

Zooming In On Sportsman's Warehouse (SPWH)

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