The profit of the company holding an Ethereum treasury increased 7-fold: How much of the $751 million is on paper?

Sharplink, a company holding Ethereum on its balance sheet, reported third-quarter net income of $751.4 million, roughly seven times higher year-over-year, with about 90% of that profit stemming from unrealized gains on the appreciation of its ETH holdings rather than cash-generating operations. The result highlights how corporate treasury strategies built around ETH can produce outsized paper profits tied directly to token price swings. Because the bulk of the earnings is mark-to-market rather than realized, the quality and sustainability of the profit depend on Ethereum's price holding up. What to watch next is whether Sharplink converts any of those unrealized gains into realized proceeds and how further ETH price moves flow through to its reported earnings.