| biggest winners (last 5 days) % |
| Optimal Group Inc. | +24.07 |
| Sapiens International Corporation | +17.14 |
| Portrait Software | +14.29 |
| Goldleaf | +12.90 |
| COR AG | +11.63 |
| biggest losers (last 5 days) % |
| ACI Worldwide | -23.07 |
| London Stock Exchange | -20.97 |
| Cardtronics | -17.64 |
| Corero | -13.79 |
| Hong Kong Exchange (HKEx) | -11.47 |
| See entire universe |
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