1.原文連結：
https://bit.ly/2R1cdGD
2.原文內容：
Tesla Model 3 is disrupting the luxury sedan market at an unprecedented rate.
A compilation of historical sales data for top ten best selling luxury sedans
in the US has revealed the extent of disruption in this segment.
https://i.imgur.com/qjXZVgq.png
A sudden downward shift in all the vehicles can be clearly seen in the chart
after mass production of Tesla Model 3 kicked off in 2018. The downtrend is
further extended in 2019.
Sales Growth 2017-2019
Since we are investigating the impact of Tesla on ICE market, a comparison
between 2017 sales (which is the preceding year of Model 3’s mass
production) and 2019 should reveal the true extent of impediment to the
growth rate of luxury sedans.
特斯拉 Model3 正以史無前例的速度重創燃油豪華轎車市場。美國的銷售數據
顯示 Model 3 在 2018年量產後，前10大豪華車系的銷售均遭到衝擊且跌勢延伸
到 2019年，其中只有 Lexus EX 幾乎不受影響。
美國前十大豪華車系 2017-2019 年的銷售成長率：
BMW 4-Series (-53%)
Mercedes-Benz C-Class (-37%)
Infiniti Q50 (-36%)
Acura TLX (-24%)
Audi A4/S4 (-23%)
Mercedes-Benz E-Class (-21%)
BMW 3 Series (-20%)
BMW 5-Series (-5%)
Lexus ES (-0.12%)
3.心得/評論：
※必需填寫滿20字
Tesla (TSLA) 股價在創新高的 547.41 後連續第二天下跌，收 513.49。
仍為全世界市值第三高車廠 (931.7億美元)，市值第二的車廠為福斯(1015.4億)。
2019 年中曾警告 Tesla 股價有可能跌到僅 10美元的大摩 (Morgan Stanley)
Jan.16 發布新報告，將 TSLA 評級由中立 (equal-weight) 調降為低於大盤
(under-weight)，目標價由 250 調升為 350。