up·turn 
(ŭptûrn′, ŭp-tûrn)
(ŭptûrn′, ŭp-tûrn)v. up·turned, up·turn·ing, up·turns
v.tr.
1. To turn up or over: upturn the soil.
2. To upset; overturn.
3. To direct upward: upturned their gaze.
v.intr.
To turn over or up.
n. (ŭptûrn′)
An upward movement, curve, or trend, as in business activity.