Context:
SEBI has stated that the newly introduced Closing Auction Session (CAS) will strengthen its ability to detect manipulation in determining stock-market closing prices. SEBI has also acted against entities for allegedly placing and rapidly cancelling large orders during CAS to influence prices.
Explanation:
- SEBI, established under the SEBI Act, 1992, is the statutory regulator of India’s securities market and works to protect investors and ensure fair and transparent markets.
- Closing Auction Session (CAS) is a mechanism for determining the official closing price of stocks through an auction-based process involving buy and sell orders near market close.
- CAS replaces the earlier Volume Weighted Average Price (VWAP)-based closing-price mechanism for eligible securities and improves price discovery.
- Market manipulation involves artificial interference with prices or trading activity to create a misleading appearance of demand, supply or price.
- Large orders placed and quickly cancelled can create false demand/supply signals and distort price discovery.
- Closing prices are significant because they can affect the valuation and settlement of derivative contracts and benchmark-linked products.
- SEBI can investigate suspicious trading patterns and impose penalties under the securities-law framework.
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