Polkadot (DOT) and Fantom (FTM) are gaining momentum as the altcoin market makes a comeback.Fantom (FTM) has experienced a breakout and a trend reversal rally, with a potential target of $1.14.Polkadot (DOT) is struggling for a bullish comeback and may challenge the $5 psychological mark.Both altcoins have shown positive price movements and may continue to perform well in the October rally.