美國股市上漲，科技引領潮流，英偉達 (NVDA) 因人工智慧樂觀而大放異彩

美國股市本週以看漲開局，道瓊工業指數、標準普爾 500 指數和那斯達克指數在周一交易中均錄得顯著上漲。

The U.S. stock market had a strong start to the week, with the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite all posting significant gains during Monday’s trading session. The market gains were largely driven by tech sector momentum and robust demand for semiconductor and AI-related stocks.

美國股市本週開局強勁，道瓊工業指數、標準普爾 500 指數和納斯達克綜合指數在周一交易時段均大幅上漲。市場上漲主要是由科技業的勢頭以及對半導體和人工智慧相關股票的強勁需求所推動的。

The Dow Jones Industrial Average opened 0.5% higher, as Boeing (BA) and UnitedHealth (UNH) contributed to the gains. The S&P 500 also rose 1%, with tech and consumer discretionary stocks leading the advance.

道瓊工業指數開盤上漲 0.5%，波音 (BA) 和聯合健康 (UNH) 為上漲做出了貢獻。標普 500 指數也上漲 1%，科技股和非必需消費品股領漲。

Meanwhile, the tech-heavy Nasdaq Composite climbed 1.5%, continuing its recent strong performance. Apple (AAPL), Nvidia (NVDA), and Tesla (TSLA) were among the top performers in the index.

同時，以科技股為主的那斯達克指數上漲 1.5%，延續近期的強勁表現。蘋果（AAPL）、英偉達（NVDA）和特斯拉（TSLA）是該指數中表現最好的公司之一。

The market gains came despite a slight rise in Treasury yields. The 10-year Treasury yield ticked up to 4.63%, adding to the recent trend of higher borrowing costs.

儘管國債殖利率小幅上漲，但市場還是上漲。 10年期公債殖利率升至4.63%，加劇了近期借貸成本上升的趨勢。

Among the Dow Jones components, notable moves included:

在道瓊斯成分股中，值得注意的變動包括：

– Boeing rose 1.3% after announcing a deal to sell 73 aircraft to Delta Air Lines (DAL).

– 波音公司宣布向達美航空 (DAL) 出售 73 架飛機的交易後，股價上漲 1.3%。

– UnitedHealth gained 1.5%, continuing its strong performance in the healthcare sector.

– UnitedHealth 上漲 1.5%，繼續在醫療保健領域的強勁表現。

– Salesforce (CRM) fell 0.7% after being downgraded by an investment firm.

– Salesforce (CRM) 在被投資公司下調評等後下跌 0.7%。

Other companies that were making significant moves and either in or near buy zones included:

其他在購買區或附近採取重大措施的公司包括：

– Nvidia rallied 3.3% and broke out above a buy point of 146.54 in a double-bottom base pattern. This move came as investors grew optimistic about CEO Jensen Huang’s upcoming CES keynote and the company’s strong position in AI and chipmaking.

– Nvidia 上漲 3.3%，並以雙底形態突破買點 146.54。此舉出台之際，投資者對執行長黃仁勳即將舉行的 CES 主題演講以及該公司在人工智慧和晶片製造領域的強勢地位越來越樂觀。

– Taiwan Semiconductor Manufacturing rose 6%, climbing back above a critical buy point of 205.63. The chipmaker announced strong December revenues, boosting the broader semiconductor sector.

– 台積電上漲 6%，重返關鍵買點 205.63 點上方。該晶片製造商宣布 12 月營收強勁，提振了更廣泛的半導體產業。

– Hon Hai Precision Industry, which trades as Foxconn in the U.S., announced record Q4 revenues, adding to the positive outlook for chipmakers globally.

– 鴻海精密工業（在美國的名稱為富士康）公佈了創紀錄的第四季度收入，為全球晶片製造商增添了積極的前景。

– Tesla extended Friday’s rebound, climbing another 2.6% on Monday. After a five-day losing streak, Tesla is now 16% below its all-time high, with investors watching for a potential continuation of its recovery.

– 特斯拉延續週五的反彈勢頭，週一又上漲 2.6%。在經歷了五天的連跌之後，特斯拉目前的股價比歷史高點低了 16%，投資者正在關注是否有可能繼續復甦。

– Keysight Technologies rose 1.2%, moving closer to a buy point in a cup-with-handle pattern. The company is set to report earnings later this week.

– 是德科技 (Keysight Technologies) 上漲 1.2%，接近杯柄模式的買點。該公司定於本週稍後公佈收益。

– Ciena is now trading just above a buy point in a double-bottom base pattern following Monday’s 0.9% gain. The company is also expected to report earnings this week.

– Ciena 繼週一上漲 0.9% 後，目前交易價格略高於雙底形態的買入點。該公司預計將於本周公布收益。

– Wingstop slid 1.4%, pulling back from a buy zone following last week's breakout.

– Wingstop 下跌 1.4%，在上週突破後從買入區回檔。

Major exchange-traded funds also reflected the positive sentiment in the stock market:

主要交易所交易基金也反映了股市的正面情緒：

– SPDR S&P 500 ETF Trust (SPY) gained 1%.

– SPDR S&P 500 ETF Trust (SPY) 上漲 1%。

– Invesco QQQ Trust (QQQ) rose 1.5%.

– 景順QQQ信託（QQQ）上漲1.5%。

– iShares Core U.S. Growth ETF (IUSG) climbed 2%.

– iShares Core US Growth ETF (IUSG) 上漲 2%。

Oil prices continued to trade higher, with West Texas Intermediate crude trading at $74.55 per barrel, reflecting a steady demand outlook.

油價持續走高，西德州中質原油交易價格為每桶 74.55 美元，反映出穩定的需求前景。

Later this week, key economic events like the Federal Reserve’s December meeting minutes and the December jobs report will be closely monitored by investors.

本週晚些時候，投資人將密切關注聯準會12月會議紀要和12月就業報告等關鍵經濟事件。

Overall, the U.S. stock market had a strong start to the week, driven by optimism about the tech sector, particularly in AI and semiconductors, as they await further updates on the broader economy and geopolitical developments.

總體而言，美國股市本週開局強勁，受到科技業（尤其是人工智慧和半導體產業）樂觀情緒的推動，同時等待更廣泛的經濟和地緣政治發展的進一步更新。