The document summarizes various stock market activities that occurred during the week, including 26 companies that increased their dividends, 3 companies with special dividends, 1 initial dividend, 1 liquidating dividend, and 2 companies that reduced dividends. It also lists 1 announced spinoff, 5 stock splits, 1 called redemption, 5 acquisitions and mergers worth over $100 million each, 7 newly listed stocks on the NYSE and Nasdaq, 2 stocks removed from trading, and 3 company name changes.