South Africa’s stock market capitalisation rose to 327.2% of GDP in 2025.

Higher is better. A higher ratio is better because a larger stock market gives firms a deeper pool of equity funding and gives savers more ways to hold wealth. Share prices also reflect investor confidence in future profits. The latest figure is 327.2% of GDP in January 2025, up from 245.7% of GDP a year earlier, a rise of 81.5 percentage points. That is the highest reading since 2016, the start of the window. The lowest was 213.5% of GDP in January 2018, so the current level sits at the very top of its range.

Why it matters. For South African households, a ratio of 327.2% of GDP means that pension and retirement savings invested in shares are worth far more than a year ago. Listed firms find it easier to raise money by issuing shares when valuations are high. The state benefits indirectly through a wider tax base on investment income and gains. Because the figure follows share prices, a market fall would pull it down quickly.