月 最低価格 平均価格 最高価格 潜在的 ROI
5 月 $169.23 $169.23 $169.23
12.4%
6 月 $166.49 $172.35 $178.21
18.3%
7 月 $151 $162.45 $173.90
15.5%
8 月 $141.12 $147.38 $153.64
2%
9 月 $134.25 $143.65 $153.05
1.6%
10 月 $136.38 $158.81 $181.24
20.3%
11 月 $129.88 $152.43 $174.97
16.2%
12月 $108.53 $125.34 $142.14
-5.6%
1月 $112.89 $118.97 $125.04
-17%
全期間 $138.86 $150.07 $161.27
7.1%
