Financial asset or financial liability at fair value through profit or loss refers to a financial asset or financial liability that meets either of the following conditions.
(a) It is classified as held for trading. A financial asset or financial liability is classified as held for trading if:
(i) it is acquired or incurred principally for the purpose of selling or repurchasing it in the near term;
(ii) on initial recognition it is part of a portfolio of identified financial instruments that are managed together and for which there is evidence of a recent actual pattern of short-term profit-taking; or
(iii) it is a derivative (except for a derivative that is a financial guarantee contract or a designated and effective hedging instrument).
(b) Upon initial recognition it is designated by the entity as at fair value through profit or loss. An entity may use this designation only when permitted by IAS 39 paragraph 11A (embedded derivatives) or when doing so results in more relevant information, because either
(i) it eliminates or significantly reduces a measurement or recognition inconsistency (sometimes referred to as ‘an accounting mismatch’) that would otherwise arise from measuring assets or liabilities or recognising the gains and losses on them on different bases; or
(ii) a group of financial assets, financial liabilities or both is managed and its performance is evaluated on a fair value basis, in accordance with a documented risk management or investment strategy, and information about the group is provided internally on that basis to the entity’s key management personnel (as defined in IAS 24).
Source: IAS 39 Financial Instruments: Recognition and Measurement.