U.S. stocks AI concept stocks gave back part of yesterday's gains in pre-market trading,SKHY fell 3.95%

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U.S. stocks AI concept stocks gave back part of yesterday's gains in pre-market trading,SKHY fell 3.95%BlockBeats reported,October 20, according to BIT(bit.com) market data, U.S. stock AI concept stocks gave back part of yesterday's gains in pre-market trading, including:

Optical modules:COHR fell 2.22%、LITE fell 2.09%、AAOI fell 3.66%、NOK fell 1.21%、MRVL fell 2.04%Storage:SKHY fell 3.95%、STX fell 0.76%、WDC2.06%、SNDK fell 2.13%、MU fell 2.18%Original link https://m.theblockbeats.info/flash/372732

Key points

BlockBeats stated that,October 20 BIT(bit.com) market data show that U.S. stock AI concept stocks gave back part of yesterday's gains in pre-market trading.
Among optical module stocks,COHR fell 2.22%、LITE fell 2.09%、AAOI fell 3.66%、NOK fell 1.21%、MRVL fell 2.04%。
Among storage stocks,SKHY fell 3.95%、STX fell 0.76%、SNDK fell 2.13%、MU fell 2.18%。
The original article WDC records it as “WDC2.06%” without clearly indicating the direction of the price movement.

AI-assisted interpretation

The following is analysis, separate from reported facts. Verify important claims independently.

Pre-market trading is the trading session before the official U.S. stock market open. Most of the optical module and storage stocks listed in the article declined, meaning they gave back part of the previous day's gains; the largest decline among those listed was SKHY's 3.95%。

Why it matters to readers

These pre-market movements can be used to observe the short-term sentiment toward the AI concept stocks mentioned in the article, but pre-market prices do not represent the final trend after the official market open.

Beginners can watch whether the relevant stocks continue to decline after the official market open and should not judge long-term trends based solely on a single pre-market fluctuation.

Risks and unknowns

The market data were relayed by BlockBeats from BIT data, and the evidence contains no independent market-data verification.
The original article did not provide a specific year or the time at which the market data were captured.
WDC's “2.06%” lacks a direction of price movement, so its performance cannot be confirmed.
The evidence does not explain the specific reasons for the declines in each stock.
It remains uncertain whether the pre-market trend can continue into the regular trading session.

U.S. stocks AI concept stocks gave back part of yesterday's gains in pre-market trading,SKHY fell 3.95%

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