買長債不是為了利息，而是為了利率波動。當20Y bond利率從4.5%掉會4%，回報會有10%

所有跟帖： 

• 感覺tlt比大盤spy難做很多。 -gossipgirl8- ♀ (0 bytes) () 10/08/2024 postreply 07:07:22

• You need to have a basic understanding of US bond mkt -三心三意- ♂ (0 bytes) () 10/08/2024 postreply 07:12:41

• If not familiar with US bond market, best to avoid TLT -三心三意- ♂ (0 bytes) () 10/08/2024 postreply 07:13:06