2018 Jul 10 (Tue) 15:41
2018.7.10 彭博報道股神巴菲特在2004年至2006年沽出的看淡期權（Short Put），與對手對賭美股會上升，結果在2008年至2017年賺了24億美元。
Equity-index put options written by Berkshire Hathaway Inc. started expiring in June, and the last of them will be gone by January 2026. Buffett, Berkshire’s chairman and chief executive officer, initiated the deals between 2004 and 2008 to bet that stock prices would rise in the long run. The options, tied to four major equity indexes, added a total of $2.4 billion to earnings from 2008 to 2017.