Investors have a final chance today to buy shares in 33 companies, including Mahindra & Mahindra, Tech Mahindra, and Union Bank, to qualify for upcoming dividend payouts. With July 3rd set as the record date, today is the last opportunity to secure these dividends. Notable payouts include Mahindra & Mahindra's Rs 33 per share and Swaraj Engines' Rs 110 per share, among many others.