Chances of approval for spot ETFs for major altcoins:

• According to the Polymarket prediction market, 5 out of 6 major altcoins — $XRP, $SOL, $DOGE, $ADA, and $LTC — have over a 68% chance of receiving approval for a spot ETF in 2025.

• $XRP leads with an 83% probability, while $DOGE has the lowest chance at 68%. $PEPE stands out with an extremely low 9% chance of approval.

• Since the launch of these markets, the chances for $ADA, $DOGE, and $LTC have significantly increased — from less than 50% to around 70% and above. $XRP and $SOL continue to fluctuate around the 80% mark.