According to Farside Investors, Ark's US Bitcoin ETF experienced a significant outflow of $120.1 million on May 30, 2025, indicating a notable shift in institutional sentiment. Such large-scale outflows can signal bearish sentiment and may increase short-term volatility for Bitcoin prices, as ETF flows are closely monitored by crypto traders for market direction. This development could prompt traders to re-evaluate risk exposure and adjust positions, especially as ETF inflows and outflows often serve as leading indicators for broader crypto market trends (Source: Farside Investors, farside.co.uk/btc/).

According to Farside Investors, the Franklin Bitcoin ETF reported zero million US dollars in daily net flows on May 23, 2025 (source: Farside Investors). This flat inflow signals a pause in fresh institutional interest for Franklin’s Bitcoin ETF, which may indicate short-term consolidation in Bitcoin price action and a neutral stance among large traders. Crypto market participants should monitor upcoming ETF flow data closely, as renewed inflows or outflows can quickly shift market sentiment and impact Bitcoin volatility.

According to @CryptoWhale, BlackRock acquired 2,830 BTC valued at $267 million yesterday, but Bitcoin's price declined as rival ETFs — Fidelity, Ark Invest, Grayscale, and Bitwise — collectively sold $323.26 million in BTC, citing recent weak US GDP data as a catalyst for elevated risk-off sentiment (source: @CryptoWhale). This shift in institutional flows highlights the impact of macroeconomic factors on Bitcoin ETF trading and underscores the importance of monitoring ETF inflows and outflows for short-term price direction.