#  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  W  V  X  Y  Z

Uptick refers to upward movement in a stock price on the market. When the stock is sold at price higher than in previous transaction, it is called upstick.
Uptick is alse called “plus stick.”