In the week of September 21–25, U.S. spot Solana ETFs saw net inflows of $188.1 million— the second-highest week since listing, only behind the first week’s roughly $199.2 million—just $11.0 million short of setting a record. On September 25 alone, net inflows reached $86.67 million, accounting for 46% of the week and the largest single day since the launch. All seven products were positive.

Structurally, inflows were highly concentrated: Bitwise’s staking-style Solana ETF (BSOL) alone absorbed $128.46 million, about 68% of the weekly total; Grayscale ranked second with about $28.06 million. By category, total net inflows were about $1.605 billion, with net assets around $1.964 billion.

For ordinary users, what’s truly actionable is the difference in mechanics—not market timing. BSOL puts the vast majority of its holdings into staking, with rewards retained in the portfolio in the form of $SOL rather than distributed to you as cash dividends—so it provides both price exposure and a piece of compounding. The management fee is 0.20%. During the initial listing period, the first $1 billion in assets received a full fee waiver; the net staking annualized yield is roughly 5.8%. Compared with staking yourself: buying an ETF is convenient—you just need a brokerage account to set it up—but you must accept the management fee, and rewards are reinvested rather than paid out. Staking yourself can capture close to the full staking rewards, but you have to manage validator selection and the delays involved in unstaking.

My view: the signal value of this inflow wave isn’t the amount—$188 million isn’t a huge number in the ETF world—but the fact that all seven products were positive, and that capital clearly favored the staking-focused one. This suggests buyers care about the yield structure, not just directional bets. If that judgment holds, the next thing to watch is whether staking-style products can keep taking share, and whether $SOL ’s network activity data keeps up.

Here’s a specific question for you: if you’re bullish on $SOL , would you buy a staking-based ETF, or stake it yourself to capture the full rewards?

#SOL spot ETF weekly net inflows $188 million