Advantestsp/adr had a rough day and is now down -8.50%. Investors weren't too impressed with the future outlook for the asset which caused some selling on weak demand.
Currently ATEYY isn't at a clear support/resistance line that seems tradable. Advantestsp/adr hasn't established a very strong momentum in either direction over the last 3 months. We'll see if a stronger consensus among market participants emerges. ATEYY might find some support at the 183.84 level, buyers might push the price back up from here. But it's not very clear what will happen.