685. A trading book consists of positions in financial instruments and commodities held
either with trading intent or in order to hedge other elements of the trading book. To be
eligible for trading book capital treatment, financial instruments must either be free of any
restrictive covenants on their tradability or able to be hedged completely. In addition,
positions should be frequently and accurately valued, and the portfolio should be actively
managed.
686. A financial instrument is any contract that gives rise to both a financial asset of one
entity and a financial liability or equity instrument of another entity. Financial instruments
include both primary financial instruments (or cash instruments) and derivative financial
instruments. A financial asset is any asset that is cash, the right to receive cash or another
financial asset; or the contractual right to exchange financial assets on potentially favourable
terms, or an equity instrument. A financial liability is the contractual obligation to deliver cash
or another financial asset or to exchange financial liabilities under conditions that are
potentially unfavourable.
687. Positions held with trading intent are those held intentionally for short-term resale
and/or with the intent of benefiting from actual or expected short-term price movements or to
lock in arbitrage profits, and may include for example proprietary positions, positions arising
from client servicing (e.g. matched principal broking) and market making.
687(i). Banks must have clearly defined policies and procedures for determining which
exposures to include in, and to exclude from, the trading book for purposes of calculating
their regulatory capital, to ensure compliance with the criteria for trading book set forth in this
Section and taking into account the bank’s risk management capabilities and practices.
Compliance with these policies and procedures must be fully documented and subject to
periodic internal audit.