Definition for Weak-form efficiency

From Biology Forums Dictionary

Revision as of 12:00, 29 June 2017 by Bio man (Talk | contribs) (Created page with "A pricing theory that the price of a security reflects the past price and trading history of the security. Theory implies that security prices follow a random walk. Related: Semi...")

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

A pricing theory that the price of a security reflects the past price and trading history of the security. Theory implies that security prices follow a random walk. Related: Semistrong-form efficiency, strong-form efficiency.