A Liquidity Adjusted Filter for Nominal Gains

A Liquidity Adjusted Filter for Nominal Gains.

Splitbox Journal • Capital DNA

Public indices often produce gains that investors cannot spend.

The Nigerian Exchange market capitalization reached N160.81 trillion on October 14, 2026. This N103.90 billion gain occurred while trading volume fell by 20.11% to 314.90 million shares. Prices are rising because sellers are absent, not because buyers are aggressive.

This creates a Ghost Rally. Valuations stay high only because the exit door is narrow. Sophisticated allocators must apply a liquidity-adjusted filter to their portfolios.

Discount nominal gains by the percentage drop in sectoral volume. If a banking stock rises on half its usual turnover, the gain is a phantom. It will evaporate if a single institutional seller attempts to liquidate.

The CBN target for single-digit inflation requires a contraction in domestic money supply. When trading volume drops, the bid-ask spread widens. This reduces the effective value of the asset for any operator requiring immediate settlement.

Nominal wealth in a low-volume environment is a paper promise. Until a large-scale liquidity event resets the baseline, these gains are not capital. They are accounting artifacts.

— Splitbox Journal