SOL and XRP ETFs Attract Inflows as BTC, ETH See Outflows

On December 4, spot ETF flow data revealed a notable shift in investor behavior. While Bitcoin (BTC) and Ethereum (ETH) ETFs suffered significant net outflows, altcoins Solana (SOL) and Ripple (XRP) saw fresh capital inflows.

BTC spot ETFs led the decline with a sharp outflow of $194.64 million, followed by ETH with $41.57 million in outflows. In contrast, SOL ETFs attracted $4.59 million, and XRP ETFs saw a larger inflow of $12.84 million. These figures suggest a growing interest in alternative crypto assets, possibly as investors diversify beyond the dominant BTC and ETH.

What’s Driving the Rotation?

Several factors may be influencing this ETF flow rotation. Firstly, Bitcoin and Ethereum have had a strong run-up in recent months, leading some investors to take profits. Secondly, growing optimism around altcoins — especially those with clear utility or upcoming developments — may be pulling in fresh demand.

Solana has been gaining traction in the decentralized application (dApp) space, offering faster and cheaper transactions. XRP, meanwhile, continues to benefit from regulatory clarity in the U.S. following recent court decisions involving Ripple Labs.

This shift in ETF flows could indicate a short-term trend where investors are positioning for gains in undervalued or overlooked altcoins while temporarily exiting from overbought positions in BTC and ETH.

Are Altcoins Gaining Momentum?

While Bitcoin and Ethereum still dominate the crypto market, the inflows into SOL and XRP ETFs suggest that retail and institutional investors are keeping a close eye on emerging opportunities. These moves could signal a more balanced market ahead, where altcoins play a bigger role in portfolio allocations.

However, it’s still early to declare a full trend reversal. Continued ETF flow monitoring will be key to understanding whether this rotation is a temporary blip or part of a broader shift toward altcoin adoption.