The phrase "price direction" refers to the movement or trend of a product or asset's price. It indicates whether the price is going up, down, or staying the same. Full definition
For fundamental analysis, it is important to get a sense of the broad economic picture, as this will be critical for determining the future price direction of a given asset. (financialtrading.com)
For those who find it difficult to decide on potential price direction for an asset, indicator readings can prove to be highly valuable in helping you to find new opportunities. (binaryoptionsu.com)
Thus, ask / bid sizes alone do not give enough information on price direction. (money.stackexchange.com)