The RW must be based on the applicable underlying assets as set out in the market risk section in Chapter CA-5. An investment in foreign exchange and trading in gold/silver must be measured according to the treatment set out in Section CA-5.5, which requires an 8% capital charge on the greater of either net long or net short positions and an 8% capital charge on the net position of gold/silver.

The RW of a Mudarabah that invests in quoted shares must be measured according to the equity position risk approach where positions in assets tradable in markets qualifies for treatment as equity position risk in the trading book, which incurs a total capital charge of 16% (equivalent to 200% RW) as set out in Section CA-5.3.

Investment in commodities must be measured according to either the maturity ladder approach or the simplified approach, as set out in Section CA-5.6.