Group 1 - Fitell Corporation, an Australian online fitness and sports equipment retailer, saw a pre-market surge of 40%, reaching a price of $1.68 [1] - The company's board has approved a stock buyback plan for up to $3 million of its issued Class A common stock over the next 24 months, reflecting optimism about growth prospects [1] - All repurchased shares will be held as treasury stock or canceled [1] Group 2 - The closing price on December 1 was $1.20, with a significant increase of $0.35 or 41.18% [2] - The pre-market price on December 2 was $1.68, marking an increase of $0.48 or 40% [2] - The trading volume was 82.35 million, with a total transaction value of $106 million [2]