The Bombay Stock Exchange has updated its Enhanced Surveillance Measure framework effective May 8, 2026, adding seven securities freshly to Stage I, escalating four stocks to a higher ESM stage, and maintaining a consolidated list of 441 securities across both stages — significantly larger than the NSE’s concurrent ESM list.
Which stocks were newly added to BSE ESM on May 8?
Seven securities have been inducted into the ESM framework with effect from May 8, 2026. These are California Software Company Limited, Chemkart India Limited (SME), Eureka Industries Limited, India Homes Limited, Mitsu Chem Plast Limited, Plaza Wires Limited, and Triliance Polymers Limited. Of these, Chemkart India is an SME-segment scrip.
Which stocks were moved to a higher ESM stage?
Four stocks have been escalated to a stricter ESM stage effective May 8. These are Boston Commerce Limited (moved to Stage II), Dev Labtech Venture Limited — an SME scrip — (moved to Stage II), Nahar Spinning Mills Limited (moved to Stage II, also as per NSE), and Sadhana Nitro Chem Limited (moved to Stage II, also as per NSE). No stock has been moved to a lower ESM stage in this update, and no security has been excluded from the BSE ESM framework.
How does the BSE ESM update compare to NSE’s update today?
The two exchanges have acted in coordination on several names. Nahar Spinning Mills, Sadhana Nitro Chem, California Software, and Plaza Wires feature in both the BSE and NSE ESM updates for May 8, reflecting cross-exchange surveillance alignment. However, BSE’s total consolidated ESM list of 441 securities is considerably larger than NSE’s 231-stock list, partly due to BSE’s broader SME segment coverage. Several SME-listed companies marked with the # symbol appear exclusively on the BSE list.
What is the ESM framework?
The Enhanced Surveillance Measure framework is a joint initiative by BSE, NSE, and SEBI to flag stocks exhibiting abnormal price or volume behaviour. Stocks under ESM face tighter circuit filters, mandatory trade-to-trade settlement in certain cases, and enhanced disclosure obligations. Stage II represents a higher level of regulatory scrutiny than Stage I, with correspondingly stricter trading restrictions aimed at protecting retail investors.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. Investors are advised to consult a registered financial advisor before making any investment decisions. Business Upturn does not hold any position in the securities mentioned.