Ethereum Treasury Companies Earn Staking Rewards: Why mNAV Stays Below 1

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In theory, staking rewards should add a premium to the mNAV of Ethereum treasury companies, but it is still below 1, meaning this "bonus" is offset by larger discounts. Standard Chartered analysts estimate that staking yield alone could contribute about 0.6x to the mNAV of ETH treasury firms, but the market's current discount is even larger than that.

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The bonus is overshadowed by three discount factors.

Step 1: Why staking yield is a bonus and how much it can add

Staking yield generates ongoing cash flow for Ethereum treasury companies, an advantage Bitcoin treasury firms don't have. In theory, a company can use staking income to cover operating costs or even dividends without selling its ETH.

How to do it: Use a discount model to estimate the theoretical contribution of staking yield to mNAV. Suppose a company holds $100 worth of ETH, investors expect a 20% annual return, and the staking annualized yield is 5% — that 5% yield, under the current valuation framework, can contribute about a 25% premium to mNAV.

Completion standard: You can explain that the contribution of staking yield to mNAV is a theoretical premium, not an already realized premium. The 0.6x contribution from Standard Chartered is a rough calculation based on current staking yields and financing costs.

Common mistake: Many people see "staking yield contributes 0.6x" and think mNAV should be around 1.6, but they forget that the staking yield contribution is added on top of the "base net asset value" — if the base asset itself is at a deep discount, 0.6x is not enough to fill the gap.

Step 2: Identify the three discount factors — the real reasons mNAV broke below 1

Discount factor 1: Deep unrealized losses — base net asset value is shrinking

Bitmine's average entry price is about $3,883, and SharpLink's is about $3,609. When the ETH price drops to half of the entry price, the book value of the holdings shrinks dramatically. The denominator of mNAV (net asset value) itself is falling, and the small boost from staking yield cannot make up for it. During a previous pullback, SharpLink's unrealized losses once exceeded $1 billion.

Discount factor 2: The sustainability of staking yield is being questioned

The Ethereum community is discussing changes to the staking reward model, with the main direction being to cap staking yields. Grayscale's research head points out that under the current model, the marginal cost of staking is nearly zero. If marginal rewards continue, eventually almost all ETH will be staked, causing unnecessary inflation. If the staking yield drops, the "cash flow advantage" for treasury companies would no longer be certain.

Discount factor 3: The funding flywheel stopped — issuing shares when mNAV is below 1 is dilutive

When mNAV is greater than 1, a company can issue shares at a premium to raise funds and buy more ETH than the dilution, creating a positive flywheel. When mNAV is below 1, issuing shares becomes selling assets at a discount, and each share's ETH exposure gets diluted. Once the funding engine stops, mNAV may not rebound and could fall further.

Step 3: Compare Bitcoin and Ethereum treasury companies to understand that "relative advantage" doesn't equal "absolute premium"

Ethereum treasury companies have staking yield, Bitcoin treasury companies don't — that's a structural difference. But investment pricing is never just about relative advantages.

How to do it: Compare Strategy (Bitcoin treasury) with Bitmine (Ethereum treasury):

Comparison itemStrategy (BTC)Bitmine (ETH)
Average entry price~$40,000–50,000~$3,883
Current price vs. entry priceStill at a premiumDeep unrealized loss
mNAV statusBriefly fell below 1Consistently below 1
Has yield source?NoYes (staking yield)

Completion standard: You can explain that the absolute level of mNAV is determined by "base net asset value + premium factors – discount factors". For Ethereum treasury companies, staking yield is a premium factor, but unrealized losses and limited fundraising ability are larger discount factors.

Risk reminder: The market has a deeper concern about these ETH treasury companies: they are not just "buyers" of ETH, but are now also using staking income to fund Ethereum protocol development. If ETH prices remain depressed, their ability to fund will weaken, but "pausing funding" could harm the ecosystem's long-term value. This is a two-way feedback loop: the lower the mNAV, the harder it is for the company to repair its balance sheet through financing, and the harder it is to sustain funding for protocol R&D.

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Verification Method After Completion

Pick an ETH treasury company (like Bitmine or SharpLink), check its market cap on Google Finance or Yahoo Finance, then compare with its ETH holdings and current ETH price to calculate the basic mNAV. Then apply Standard Chartered's framework by adding the theoretical staking yield contribution (about 0.6x). Look at the gap between the calculated number and the market's actual multiple — if the gap is larger than 0.3x, it means the market is still pricing in additional discounts for "dilution risk from financing" or "expected unrealized losses".

Next step action: Monitor the Ethereum community's discussion on staking reward caps — if a decision is made to lower the staking yield, Standard Chartered's "0.6x staking yield contribution" valuation will need to be revised downward. After every major ETH price swing, reassess the gap between these treasury companies' average entry price and the current market price; this is the most direct leading indicator for mNAV trends.