The wave structure of the impulse indicates the likelihood of a corrective wave 4. If the price doesn't hold above the levels of moving averages, the first target for correction could be the level at 681. The final target for wave 4 is anticipated around 640. It's also worth considering the possibility of the corrective wave 4 forming as a triangle. The scenario is invalidated if the price reaches the level of 738.
For the first target at 681:
Profitability: 6.07%, risk: 1.79%. Risk/reward ratio: 3.39. For the ultimate target at 640: