India has introduced an auction-based system to set official end-of-day closing prices for more than 200 stocks, and traders say it is still producing unexpected price swings nearly a month after launch. Under the new process, the closing price is determined through an auction mechanism rather than the prior approach, changing how the market establishes the final print.
The reform is aimed at improving market integrity by aligning India more closely with global practices and reducing the scope for manipulation around closing prices. However, multiple outlets report that the system is also exposing liquidity and execution challenges, with some participants struggling to predict outcomes as trading conditions around the close adjust to the new rules.
The outlets differ mainly in emphasis: one focuses on trader frustration and day-to-day variability, another explains how the auction works and why it appears to be struggling, and a third underscores the policy goal of strengthening fairness and comparability with other markets. Together, they describe a transition period where the mechanics are in place, but market behavior has not yet fully stabilized.
