Bitcoin ETF Sees Largest Outflow Since June Amid Clarity Act Failure

Bitcoin spot ETFs saw a one-day outflow of $450.4 million on June 16 (local time), marking the largest net outflow since June 24, according to blockchain media Decrypt.

Ethereum ETFs also recorded a $142.3 million net outflow on the same day, while XRP funds remained flat. The capital flight coincided with the U.S. Senate's failure to pass the Digital Asset Market Structure Act, known as the Clarity Act, after it fell short of the required 60 votes in a cloture vote (49-50).

The outflow spread across major fund providers: Fidelity's FBTC saw $214.8 million leave, BlackRock's IBIT lost $161.7 million, and Grayscale's GBTC experienced a $44.1 million net outflow. Smaller withdrawals were also reported from Ark 21Shares and Bitwise products.

Ethereum ETFs continued to face selling pressure with another $142.3 million exiting on the same day. XRP funds, having attracted $11.3 million the previous day, saw no significant movement. Combined daily net outflows across all three asset classes totaled approximately $593 million—the steepest single-day decline since June in the crypto ETF market.

The immediate cause of the market reaction was legislative failure rather than hacking or price drops. Senator Elizabeth Warren opposed the bill, warning it could trigger an 'economic collapse caused by cryptocurrency,' while Senate negotiator Senator Sinema Lummis acknowledged the bill's likely defeat just before the vote.

The Clarity Act aimed to establish comprehensive regulations for the U.S. crypto market, dividing oversight between the SEC and CFTC and creating a legal framework for most domestic crypto trading. Its failure has delayed regulatory clarity for institutional investors seeking to treat Bitcoin like traditional financial products.

However, industry group Digital Chamber labeled the outcome a 'retreat' rather than defeat, noting that with 22 business days remaining before midterms, there is still potential for last-minute revival of the bill. If not revived, the U.S. crypto market may increasingly rely on regulatory agencies' self-imposed rules, as suggested by Treasury Secretary Scott Bessent.