Swap QQQB at the Best Rate

What is QQQB?

QQQB belongs to the bStocks family of tokenized US securities that Binance introduced in June 2026. The issuer, BTech Holdings Limited, holds shares of the Invesco QQQ Trust with a regulated broker-custodian and mints BEP-20 tokens against them on BNB Smart Chain, one token per share. The underlying fund tracks the Nasdaq-100, so the token's reference value follows that index.

Legally, bStocks are classified as certificates representing financial instruments under the Abu Dhabi Global Market's regulatory framework, offered through a prospectus approved by its Financial Services Regulatory Authority. A holder gets economic exposure to the share, including dividend handling, but does not own the share, has no voting rights, and has no relationship with the fund's manager. The token's on-chain name is spelled Invesqo QQQ, and the issuer's disclosures state that bStocks carry no affiliation with the underlying asset's issuer.

How QQQB works

Minting and burning happen against custody: smart contracts on BNB Smart Chain issue tokens one for one as shares enter the reserve and retire them when holders convert back. Eligible Binance users can convert between the token and the underlying exposure at one to one without fees, and anyone can withdraw the BEP-20 to a self-custody wallet or trade it around the clock, while the underlying share only trades during US market hours.

Corporate actions are handled by a rebase mechanism built into the contract. When the underlying fund pays a dividend or splits, token balances adjust proportionally across all holders, so wallets see their balance change rather than receiving separate payout transfers. Backing is published daily through an on-chain proof-of-collateral page that compares tokens outstanding to shares in custody.

QQQB supply and tokenomics

There is no supply schedule and no cap: the number of QQQB tokens equals the shares the issuer holds in reserve, expanding when users tokenize and shrinking when they redeem. The rebase mechanism also moves individual balances as dividends and splits occur, so a wallet's token count changes for reasons other than trading. Scarcity plays no role in the design; collateral coverage does.

Who builds QQQB

BTech Holdings Limited, an affiliate of the Binance group, issues bStocks under prospectuses approved by the Financial Services Regulatory Authority of the Abu Dhabi Global Market, where the tokens are admitted to the official list of securities and trade on Binance as a recognized investment exchange. The shares that back the tokens sit with a regulated broker-custodian.

The bStocks program launched in June 2026 with an initial set of tokenized US stocks and funds, first admitted to trading on Binance and then made available on-chain, where PancakeSwap listed them days later. Invesco, the manager of the underlying fund, has no role in the program.

What people use QQQB for

QQQB exists to move a traditional index exposure onto a public chain, which changes where and when it can be used.

• Around-the-clock trading of Nasdaq-100 exposure, outside US market hours.
• Self-custody of a securities position in a BNB Smart Chain wallet.
• Collateral and liquidity uses in BNB Chain protocols that list bStocks.
• One-to-one conversion between the token and the underlying exposure for eligible Binance users.

QQQB risks and considerations

A bStock concentrates issuer and custody risk: the token is a claim on BTech Holdings' certificate structure and on the broker-custodian actually holding the shares, not on the fund itself. Holders give up shareholder rights entirely, and the issuer's terms allow it to restrict, suspend or unwind access and transactions, with the offer made only in the Abu Dhabi Global Market and eligibility limited by jurisdiction.

The token also trades when the underlying market is closed, so its price can drift from the fund's net asset value until US trading resumes, and the daily proof of collateral is a point-in-time check rather than a continuous audit. The rebase mechanics mean integrations that assume static balances can misread positions.