* 2.0 版本自２０１７年１月起使用, 优化了算法，降低了波动率，准确预测了昨天的大阴棒和今天的大阳棒, YTD: 24%.
* 算法基本原则，牛市与大市持平，熊市跑赢大市
* 年度回报小目标：４４％ （有奖竞猜：为什么定４４％?)
炒股鸡说：明天涨，
系统最新统计：( https://www.collective2.com/details/98531369 )
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | YTD | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | - | +2.9% | +2.9% | ||||||||||
| 2016 | +29.8% | +5.9% | (3.1%) | (7.7%) | +3.4% | (6.5%) | (1%) | (3.1%) | (15.3%) | (5.2%) | +24.4% | (18.8%) | (7.5%) |
| 2017 | +10.3% | +9.3% | +2.9% | +24.0% |
| Today (22) | MTD (Mar) | YTD (2017) | |
| 金石量化系统2.0 | 1.29% | 4.37% | 17.67% |
| QLD | 1.29% | 1.27% | 21.46% |
