| ISIN No | INE994E01018 | BSE Code / NSE Code | 532067               / 3BBLACKBIO | Book Value (Rs.) | 312.77 | Face Value | 10.00 | 
            
                | Bookclosure | 19/09/2025 | 52Week High | 2350 | EPS | 55.52 | P/E | 24.87 | 
            
                | Market Cap. | 1185.22 Cr. | 52Week Low | 1292 | P/BV / Div Yield (%) | 4.42 / 0.29 | Market Lot | 1.00 | 
            
                 | Security Type | Other |  | 
        
     
 
            
            
            
            
                
                    You can view all the available book closures of the company.
                
                    
		
			
				
					| Announcement | Purpose | Date | FromDate | ToDate | Remarks | 
			
				
					| 04/09/2025 | AGM | 26/09/2025 |  |  |  | 
					| 04/09/2024 | AGM | 24/09/2024 | 18/09/2024 | 24/09/2024 | Rs.3.0000 per share(30%)Final Dividen... | 
					| 30/08/2023 | AGM | 22/09/2023 | 16/09/2023 | 22/09/2023 | Rs.2.5000 per share(25%)Final Dividen... | 
					| 01/09/2020 | AGM | 25/09/2020 | 19/09/2020 | 25/09/2020 |  | 
					| 04/09/2019 | AGM | 25/09/2019 | 19/09/2019 | 25/09/2019 |  | 
					| 29/08/2018 | AGM | 25/09/2018 | 19/09/2018 | 25/09/2018 |  | 
					| 22/11/2017 | EGM | 18/12/2017 |  |  |  | 
					| 28/08/2017 | AGM | 25/09/2017 | 19/09/2017 | 25/09/2017 |  | 
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