According to SoSoValue data, U.S. SOL spot exchange-traded funds (ETFs) experienced a net outflow of $6.1743 million on March 30, drawing market attention. The entire outflow was attributed to the Bitwise Solana Staking ETF (BSOL), while other SOL ETF products saw no net capital changes that day.
BSOL Capital Flow Details
Despite the single-day withdrawal, BSOL's cumulative net inflow remains at $792 million, reflecting strong long-term investor conviction. Analysts suggest the outflow may be driven by short-term profit-taking or risk-off positioning amid broader market volatility, rather than a structural bearish shift.
Overall Market Snapshot
As of March 30, total net assets of SOL spot ETFs stood at $802 million, with Solana representing 1.69% of total net assets. Since inception, cumulative net inflows for SOL spot ETFs have reached $979 million, indicating sustained institutional appetite despite periodic fluctuations.
Context and Outlook
The outflow occurred amid a mixed crypto market tone. SOL's price still gained 1.49% on the day, highlighting a temporary divergence between fund flows and price action. Observers note that as more institutions allocate to Solana via ETFs, such single-day swings are likely to become more common. The trajectory of net inflows will depend on Solana's network adoption and regulatory developments.
Notably, SOL spot ETFs had recorded several consecutive days of net inflows prior to this event (e.g., $3.86 million on May 21). This outflow may represent a corrective pullback rather than a trend reversal. Investors should monitor subsequent flow data for sentiment signals.

