Dogecoin and Floki Inu have emerged as two of the top five daily gainers in the major crypto market.Increased open interest signals growing optimism among traders for Dogecoin and Floki Inu's upcoming rally.Dogecoin's open interest has skyrocketed to $1.07 billion, indicating a positive sentiment and more activity around the token.Floki Inu also shows bullish momentum with a 17.15% rise in open interest, suggesting a potential significant comeback for the token.