Bitmine climbs 6% as Ethereum rallies after SEC tokenization order

Bitmine Immersion Technologies saw its stock jump 6% to $27.42 on September 21, riding a wave of enthusiasm triggered by the SEC’s decision to let tokenized versions of US stocks trade on public blockchains. The company, which holds nearly 6 million ETH, or roughly 4.9% of the total supply, is positioned as one of the most direct beneficiaries of anything that makes Ethereum more valuable or more useful.

Bitmine wasn’t alone. Coinbase climbed 6% to $205.12, and SharpLink Gaming rose about 5% to $9.80. Ethereum itself rallied nearly 6% over the prior 24 hours to roughly $2,727, as the market digested what may be the most consequential piece of crypto-adjacent regulation since spot ETF approvals.

What the SEC actually did

On September 17, the SEC issued what it calls an “Innovation Exemption,” a new framework that allows something called Tokenized Securities Venues to operate permissioned automated market maker liquidity pools on public blockchains. In plainer terms: regulated platforms can now facilitate on-chain trading of tokenized representations of real US stocks without having to register as traditional exchanges or dealers in certain cases.

The tokenized stocks must represent actual shares carrying full shareholder rights, including voting and dividends. The SEC also built in issuer notification requirements and opt-out conditions, giving companies the ability to block their shares from being tokenized if they choose. Transaction reporting obligations remain in place.

It’s worth noting this is a temporary measure, not formal rulemaking. The order includes public comment periods, which means the framework could evolve significantly before becoming permanent.

Why Bitmine is the headline stock

Bitmine’s 6% pop makes sense when you look at its balance sheet. The company’s nearly 6 million ETH stash, valued somewhere between $14.9 billion and $15 billion at current prices, makes it the de facto Ethereum proxy in public equity markets. That 4.9% of total Ethereum supply is a staggering concentration.

Coinbase’s rally follows a different logic. As the largest US-regulated crypto exchange, Coinbase is the most likely infrastructure provider for institutional tokenization workflows, with its custody, staking, and blockchain services division a natural partner for banks and brokerages wanting to spin up compliant tokenized trading venues.

SharpLink similarly maintains an ETH treasury, and its 5% gain reflects the broader lift across Ethereum-exposed equities. The gaming company has been building out crypto treasury and blockchain integration strategies, making it another name that moves when ETH sentiment turns positive.

The bigger picture for Ethereum

The permissioned AMM model creates a middle path between traditional finance and decentralized finance. Rather than forcing tokenized assets into existing exchange structures or letting them float in unregulated pools, the SEC is creating a new category that borrows mechanics from both worlds.

There are risks to watch. The temporary nature of the exemption means it could be narrowed or revoked after the comment period. Issuers could broadly opt out, limiting the universe of tokenizable stocks.