What Is Quant (QNT)? Why the London Crypto Token Tripled, and the Risks for UK Buyers

Quant (QNT) is the token linked to Quant, a London-headquartered company that builds software connecting banks' systems to blockchains. Its price roughly tripled in pounds after 24 September 2026, when The Clearing House, the US bank-owned payments operator, said Quant would power its tokenised deposit network. Banks using that network aren't reported to need QNT, which is the key risk for anyone buying the token.

That gap, between a company winning serious contracts and its token capturing the value, is the whole story here. Most coverage of the rally has focused on charts. This guide focuses on what you'd actually own.

What is Quant, and what is QNT?

Quant is a UK-based fintech led by founder and chief executive Gilbert Verdian. Its software, known as Overledger, lets different blockchains and existing bank systems talk to each other. QNT is an Ethereum-based token with a fixed maximum supply of about 14.6 million, used on Quant's platform.

The company and the token are separate things, and it's easy to blur them. Quant the company signs deals with banks. QNT the token trades on crypto exchanges, and its price reflects what traders think those deals are worth to token holders. Those two things can move apart for a long time.

CoinGecko lists circulating supply at around 14.56 million QNT against a 14.61 million maximum, so almost all of it is already out there. That's unusual for a token and means there's little dilution risk from new issuance. It doesn't tell you anything about demand.

Why did QNT's price jump in September 2026?

Two announcements landed on the same day. On 24 September 2026 The Clearing House said it had selected Quant to run the interoperability and transaction-management layer of its On-Chain Money Initiative. Separately, UK Finance announced the first live customer payments on a tokenised sterling deposit platform that Quant built.

The US deal is the bigger one commercially. The Clearing House is owned by major US banks and runs the RTP and CHIPS payment systems. Its new network is designed to clear and settle tokenised deposits, meaning ordinary bank money recorded on a ledger, with access expected for participating institutions in the first half of 2027. Sal Karakaplan, its chief strategy officer, said Quant "brings the technology and expertise needed to support the network."

Here's how QNT moved in pounds, using CoinGecko's daily price snapshots (taken at midnight UTC):

Date	QNT price (GBP)
24 September 2026	£53.39
27 September 2026	£115.15
28 September 2026	£216.89
1 October 2026	£216.65
9 October 2026	£178.80
16 October 2026	£154.07
17 October 2026	£150.61

So it roughly quadrupled within days, then gave back about 31% from the late-September peak. CoinGecko put its market value at around £2.2 billion in mid-October. Prices move constantly; check a live source before relying on any figure.

Photo: QuintusPetillius, CC BY-SA 4.0, via Wikimedia Commons

What's the UK angle?

Quant is headquartered in London and built the Great British Tokenised Deposit platform. On 24 September UK Finance said seven UK banks, Barclays, HSBC UK, Lloyds Banking Group, Monzo, Nationwide, NatWest and Santander, completed live customer transactions on it, including two remortgage completions.

In the remortgages, the money was "locked" in the deposit and released automatically on completion, and UK Finance said customers could keep earning interest until then. A third payment was a marketplace purchase, with the buyer's funds held until the goods changed hands. Verdian called it "real money moving on UK infrastructure, not an experiment."

It's a genuine UK fintech success. But notice what was tokenised: sterling bank deposits. Not QNT. The pilot shows Quant's software works for banks; it doesn't show British banks buying the token.

What are the risks of buying QNT in the UK?

The main risk is that the company's success doesn't flow through to the token. Neither The Clearing House announcement nor UK Finance's release mentions QNT, and the token's price has already swung by hundreds of percent in a month. QNT is also not covered by the FSCS or the Financial Ombudsman if its value falls.

The risks in plain terms:

• Value capture is unclear. Commentary on the deal has noted that nothing published says banks must buy or hold QNT to use the network. Without that link, the token's price rests on expectations.
• Timing. The US network isn't expected to open to institutions until the first half of 2027. A lot can change before then.
• Volatility. A fourfold move in four days works in both directions. The token's all-time high in pounds was set in September 2021, and it spent years well below it.
• Concentration. With a supply of around 14.6 million, QNT's price can react sharply to relatively small flows.
• Regulation. The FCA's full crypto regime starts on 25 October 2027. Until then, check that any platform you use is registered with the FCA.

Honestly, this is the kind of rally that's easy to understand after the fact and hard to price in advance. That's not a reason to buy or avoid it. It's a reason to size any position as if it could halve.

How is QNT taxed in the UK?

Like any other cryptoasset. Selling QNT, swapping it for another token or spending it is a disposal for Capital Gains Tax. Gains above the £3,000 annual exempt amount are taxed at 18% or 24% depending on your income. A rally like September's can create a taxable gain quickly.

Worked example: buy 10 QNT at £53.39 (£533.90) and sell at £150.61 (£1,506.10). The gain is £972.20, comfortably inside the £3,000 allowance if it's your only disposal that tax year. Scale that to 50 QNT and the gain becomes £4,861, with £1,861 taxable. At 24%, that's about £447.

Frequently asked questions

What is QNT crypto? QNT is the token associated with Quant, a London-headquartered company whose Overledger software connects blockchains and bank systems. It runs on Ethereum and has a fixed maximum supply of about 14.6 million tokens.

Why did Quant's price go up? On 24 September 2026 The Clearing House selected Quant to power its US tokenised deposit network, and UK Finance announced live UK bank payments on a platform Quant built. QNT went from about £53 to over £200 within days, per CoinGecko.

Is Quant a British company? Quant is headquartered in London and led by founder and CEO Gilbert Verdian. It built the Great British Tokenised Deposit platform used by seven UK banks in live trials announced in September 2026.

Do banks need QNT to use Quant's technology? Neither The Clearing House nor UK Finance has said so. Their announcements cover Quant's software, not the token, which is why the link between Quant's deals and QNT's price is the main uncertainty.

What was the QNT price in pounds on 17 October 2026? About £151, according to CoinGecko's daily snapshot at midnight UTC. That's down from roughly £217 on 28 September but well above £53 on 24 September. Check a live source for today's price.

Before you do anything

Read what you'd actually own, not the headline. Our guide to researching a crypto before buying gives a checklist, crypto risk management covers position sizing, and what is RWA tokenisation? explains the tokenised money trend Quant is part of. None of this is financial advice.