BSE introduces new weekly trading surveillance on 9 stocks, including RRP Semiconductors, to curb volatility. https://english.mathrubhumi.com/news/money/bse-new-trading-surveillance-stocks-e654l04s?utm_source=dlvr.it&utm_medium=mastodon #BSE #StockMarketIndia #RRPsemiconductor #MarketSurveillance