A friend asked about a balance of 1 point, 230 points can be grabbed, balance of 1 point, trading 15 points daily consumes 1.75U, trading 16 points daily consumes 3.5U, trading 17 points daily consumes 7U, trading 18 points daily consumes 14U, guaranteed minimum 30U, reduced points 20U, profit margin = profit ➗ consumption.

1. Trading 15 points daily, some days trading 16 points

1. 16 points * 15 days = 240 points, grab 2 basic + 2 reduced points per month, profit 100U, consumption 52.5U, profit 47.5U, profit margin 90%;

2. One day extra 1 point = 241 points, grab 2 basic + 2 reduced points per month, profit 100U, consumption 56U, profit 44U, profit margin 78%;

3. Five days extra 1 point = 245 points, grab 4 basic per month, profit 120U, consumption 70U, profit 50U, profit margin 71%;

4. Six days extra 1 point = 246 points, grab 4 basic per month, profit 120U, consumption 73.5U, profit 46.5U, profit margin 63%;

2. Trading 16 points daily, some days trading 17 points

5. 17 points * 15 days = 255 points, grab 4 basic + 2 reduced points per month, profit 160U, consumption 105U, profit 55U, profit margin 52%;

6. One day extra 1 point = 256 points, grab 4 basic + 2 reduced points per month, profit 160U, consumption 112U, profit 48U, profit margin 42%;

7. Five days extra 1 point = 260 points, grab 6 basic per month, profit 180U, consumption 140U, profit 40U, profit margin 28%;

8. Six days extra 1 point = 261 points, grab 6 basic per month, profit 180U, consumption 147U, profit 33U, profit margin 22%;

3. Trading 17 points daily, some days trading 18 points

9. 18 points * 15 days = 270 points, grab 6 basic + 2 reduced points per month, profit 220U, consumption 210U, profit 10U, profit margin 4%;

10. One day extra 1 point = 271 points, grab 6 basic + 2 reduced points per month, profit 220U, consumption 224U, profit -4U, profit margin -2%;

11. Five days extra 1 point = 275 points, grab 8 basic per month, profit 240U, consumption 280U, profit -40U, profit margin -14%;

12. Six days extra 1 point = 276 points, grab 8 basic per month, profit 240U, consumption 294U, profit -54U, profit margin -18%;

4. Conclusion

1. The profit margin of 16 points * 15 days is the highest;

5. The profit amount of 17 points * 15 days is the highest;

12. The profit margin and amount of 18 points * 15 days with an extra 1 point on some 6 days is the lowest;

First choice is 16 points * 15 days, second choice is 17 points * 15 days, for safety select some 5 days with an extra 1 point at each level, after all, the basic selections are the way to go, reduced points may or may not exist.

For a balance of 1 point, don't think about trading 17 or 18 points.