Morgan Stanley has fired the loudest shot yet in the crypto exchange-traded fund (ETF) fee war, filing amended applications on June 18, 2026 for spot Ethereum (ETH) and Solana (SOL) ETFs at a 0.14% annual fee — the lowest in the US for either asset — and pairing them with a 95% staking-reward pass-through. The timing is the story: the bank is weaponising distribution and a rock-bottom fee precisely as Ether ETFs bleed and ETH trades near $1,600, down roughly 46% year-to-date.
That is the contrarian read institutions are making. With ETH structurally weak, the new battleground is not price but yield: a staking pass-through turns a falling asset into an income product, and Morgan Stanley is betting its 16,000 advisers can sell that to clients who would never chase spot ETH outright. The proposed funds — ticker MSSE for Ethereum and MSOL for Solana, both targeting NYSE Arca — keep 95% of staking rewards inside the trusts, with 5% routed to service providers, according to Crypto Briefing.
The 0.14% fee matches the bank’s spot Bitcoin (BTC) product, MSBT, which launched in April 2026 as the cheapest US Bitcoin ETF. Extending that floor to Ether and Solana undercuts every incumbent issuer at once and resets the pricing baseline for the next wave of altcoin funds. The 95% staking element is the differentiator: it directly answers the criticism that non-staking ETH ETFs leave yield on the table, a gap rivals have only begun to close.
Issuers are already boxed in. BlackRock’s iShares Ethereum Trust (ETHA) and Fidelity’s fund lead the category but charge more, and a 0.14% floor with staking forces every competitor — BlackRock, Fidelity, Grayscale, Bitwise — to choose between matching Morgan Stanley on price or differentiating on service. Spot Ether ETFs only returned to positive territory with $356 million of net inflows in April 2026 after a six-month outflow streak, per market trackers, and flows have since drifted lower — a fragile backdrop in which a fee cut lands hard. The same rotation is visible in our coverage of Bitcoin ETF outflows feeding altcoin wrappers and the XRP fund drawing the lone sustained inflows.
“Distribution is king in the ETF space, and Morgan Stanley has that in spades with its army of wealth managers,” said Nate Geraci, President of NovaDius Wealth Management. “Combined with MSBT being the lowest-cost spot bitcoin ETF on the market, that’s a strong recipe for success.” (The Block) Bloomberg ETF analyst Eric Balchunas flagged that the fee on each fund is “14bps making them the cheapest in the U.S. and world,” calling the move “smart” given the conflict-free path it gives advisers. (99Bitcoins)
The staking mechanics matter beyond fees. Roughly 30% of all circulating ETH — about 35.8 million coins — is now staked and structurally removed from liquid supply, which both tightens float and creates the yield an ETF can distribute. That dynamic is what lets a staking ETF compete with fixed income, and it is why the product makes sense even with ETH near multi-month lows. For Solana, the MSOL filing extends the same logic to a network where staking yields run higher, mirroring the tokenisation thesis we examined in our Solana Q3 outlook.
What happens next hinges on the US Securities and Exchange Commission (SEC) and on whether rivals blink. If the filings clear under the SEC’s generic listing standards and launch at 0.14% with staking live, expect a fast repricing across the altcoin-ETF shelf and renewed pressure on issuers still charging legacy fees. If approval slips or the staking structure draws scrutiny, the advantage narrows to fees alone. Either way, Morgan Stanley has set the floor — and in a market where distribution decides winners, an army of advisers paid no conflict to recommend the cheapest product is the harder edge to copy.
This article is informational analysis only and is not financial, investment, or trading advice. Cryptocurrencies are highly volatile and can lose substantial value rapidly. Past performance and historical patterns do not guarantee future results. Do your own research and consult a regulated financial adviser before making any investment decision.