The Swiss blue-chip index SMI, a measure of the largest and most actively traded companies, gained 0.56%, or 34.58 points, to 6,188.51. The broader Swiss Performance Index rose 0.61%, or 34.66 points, to 5,681.28.
"But the long-term solvency question remains. The question of Greece's future may come up again and other aid packages can't be ruled out."