| Company | Symbol | 4/30/12 | 4/13/12 | Chg | % Chg | % Float | Days to cover |
Avg daily volume |
| 2xLeveraged Long Exchange Trad | BDCL | 4,772 | 1,979 | 2,793 | 141.1 | ... | 0 | 32,329 |
| 3D Systems Corporation Common | DDD | 7,874,306 | 8,015,995 | -141,689 | -1.8 | 17.0 | 7 | 1,153,386 |
| 3M Company Common Stock | MMM | 6,322,742 | 6,612,102 | -289,360 | -4.4 | 0.9 | 2 | 2,881,127 |
| 7 Days Group Holdings Limited | SVN | 336,411 | 367,047 | -30,636 | -8.3 | 0.8 | 9 | 38,282 |
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