黄金从2000到2021的年化收益率是9.3%

2000 Gold Price in Today's Dollars (dollartimes.com)

2000年 $279/troy ounce. 2021 $1,799. 1 troy ounce = 31.1034768 gram; 即从$9/g涨到了$58/g.

(1+x)21 = 1799 / 279 = 6.448
log10(x+1) = log10(6.448) / 21 = 0.03867194481919521982531178726174
x+1 = 100.03867194481919521982531178726174 = 1.0931303310382800282409958208617
x = 9.3%

6.448 / 21 = 30.7%

2000年买的沙金寿桃,6g,赚了,嘻嘻。

posted @ 2022-03-13 20:14  Fun_with_Words  阅读(897)  评论(0)    收藏  举报









 张牌。