The Further Surveillance Measure (ASM) is a regulatory framework launched by SEBI in 2018 to observe extremely risky shares within the Indian inventory market. It identifies securities with vital value fluctuations, buying and selling quantity modifications, and general volatility, inserting them beneath nearer scrutiny.
The aim of the ASM listing is to lift investor consciousness and warning when coping with such shares, guaranteeing market integrity and defending retail traders from speculative dangers. The framework is geared toward surveillance, not punitive motion in opposition to listed firms.
Standards for ASM Listing Shares
The ASM Listing shares are chosen primarily based on standards set by SEBI and inventory exchanges, together with components like close-to-close value variation, high-low variation, shopper focus, market capitalization, quantity variation, supply share, variety of distinctive PANs, and price-earning ratio (PE). These parameters assist assess volatility and danger, guaranteeing the efficient monitoring of doubtless unstable securities.
Phases of ASM
Stage 1:
In Stage 1, securities are recognized primarily based on particular entry standards, comparable to value volatility and buying and selling patterns. As soon as these standards are met, a 100% margin requirement is enforced from the third buying and selling day (T+3).
Stage 2:
Shares already in Stage 1 can transfer to Stage 2 in the event that they meet extra situations over 5 consecutive buying and selling days. These situations embrace a excessive close-to-close value variation and a major focus of buying and selling quantity from the highest 25 purchasers.
In Stage 2, the worth band is lowered to the subsequent decrease stage, and the margin requirement stays 100% from T+3, additional controlling danger and discouraging extreme volatility.
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Stage 3:
Shares that meet the Stage 2 situations for an additional 5 consecutive buying and selling days transfer to Stage 3. Related standards as Stage 2 are utilized, comparable to Shut-to-Shut value variation and excessive shopper focus.
In Stage 3, the worth band is once more lowered to the subsequent decrease stage, and the 100% margin requirement continues from T+3, signaling much more warning and additional limiting speculative buying and selling.

Stage 4:
In Stage 4, securities which have been in Stage 3 for 5 consecutive buying and selling days should meet the identical standards, together with excessive value variation and shopper focus.
The first motion in Stage 4 is the settlement of transactions on a gross foundation, which means the complete worth of the transaction should be paid. A 5% value band is imposed, and the margin requirement remains to be 100% for all purchasers, guaranteeing even stricter controls to handle danger and forestall additional volatility within the inventory.
Listing of long-term ASM shares that may exit from Stage 1:
- Backyard Attain Shipbuilders & Engineers Ltd
- Diffusion Engineers Ltd
- Classic Espresso & Drinks Ltd
- The Funding Belief of India Ltd
- Windlas Biotech Ltd
- Duncan Engineering Ltd
- Manorama Industries Ltd
- Ceinsys Tech Ltd
- Prudent Company Advisory Companies Ltd
- The Anup Engineering Ltd
In conclusion, if safety meets the required standards after finishing 90 buying and selling days within the Lengthy-Time period Further Surveillance Measure (LTASM), will probably be eligible to exit the ASM listing. The stage evaluation is carried out weekly to evaluate if the situations for exit are met, guaranteeing steady monitoring of market habits.
Written By – Nikhil Naik
Disclaimer


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