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If QLD closes higher than (including) 57.80, then LONG the market,
Otherwise, SHORT the market.
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% | +5.8% | +37.2% |
| Today (11) | MTD (Feb) | YTD (2016) | |
| 金石量化系统 | -0.19% | 5.80% | 37.20% |
| QLD | -0.19% | -14.14% | -26.24% |
