What is GraniteShares 2x Short SK Hynix Daily ETF Tokenized bStocks (SKDDB)?

Quick Facts

• Symbol: SKDDB
• Blockchain: BNB Smart Chain (BEP-20)
• Issuer: BTech Holdings Ltd, a Binance group affiliate
• Backing: 1:1 backed by the underlying GraniteShares SKDD ETF
• Leverage: Seeks -2x the daily performance of SK Hynix
• Trading: Available 24/7 on Binance Spot and compatible DEXs
• Regulatory status: Listed under FSRA oversight via ADGM

Introduction

SKDDB is a tokenized bStock — a blockchain-native certificate that gives holders economic exposure to the GraniteShares 2x Short SK Hynix Daily ETF (SKDD). This underlying ETF seeks to deliver -200% of the daily percentage change of SK Hynix, the South Korean memory-chip maker, meaning it is designed to profit when SK Hynix falls in a single trading session.

By wrapping this leveraged ETF as a BEP-20 token on BNB Smart Chain, SKDDB brings a traditionally exchange-traded product into the on-chain world, making it tradeable around the clock.

History & Background

Binance launched its bStocks platform in June 2026, initially offering tokenized versions of large-cap US equities such as Nvidia and Tesla. The program rapidly expanded, and SKDDB was introduced in October 2026 as part of a batch that also included GraniteShares 2x Long SK Hynix (SKUUB), AppLovin, Bending Spoons, and GE Vernova.

This marked a notable expansion of bStocks into daily-reset leveraged ETFs, a more complex instrument class than the plain-vanilla equities listed previously. At the same launch window, SKDDB was also added as eligible collateral for Binance Cross Margin and Portfolio Margin accounts.

How GraniteShares 2x Short SK Hynix Daily ETF Tokenized bStocks Works

The bStocks mechanism follows a straightforward custody-and-mint model. BTech Holdings Ltd purchases and custodies the underlying SKDD ETF shares through Nest Trading Limited, a regulated broker-dealer. Smart contracts on BNB Smart Chain then mint SKDDB tokens at a 1:1 ratio against those held shares.

Because the underlying SKDD ETF is a daily-reset product, its value compounds against SK Hynix's daily percentage moves rather than tracking the stock price directly over longer periods. Holders should understand that the -2x objective applies only to a single trading day, and that returns will diverge from simply doubling the inverse of SK Hynix over multi-day periods.

Corporate actions such as dividends and splits are handled automatically by a built-in rebase mechanism, with no manual airdrops required.

Tokenomics

SKDDB tokens are minted only when backed by an equivalent position in the underlying ETF held by the regulated custodian. The token supply is therefore dynamic — it expands when users convert ETF holdings into on-chain tokens and contracts when users redeem tokens back to the underlying security. There is no fixed supply cap or inflationary emission schedule.

Conversion between SKDDB and the underlying ETF position is available at 1:1 with zero conversion fees for eligible users on Binance.

Ecosystem & Use Cases

• Bearish / hedging exposure: SKDDB lets holders express a short view on SK Hynix without borrowing shares or using traditional derivatives.
• 24/7 trading: Unlike the underlying ETF, which trades only during Nasdaq hours, SKDDB can be bought and sold at any time.
• DeFi collateral: SKDDB is accepted as margin collateral in Binance Cross Margin and Portfolio Margin, and is compatible with BNB Chain DeFi protocols.
• Self-custody: Holders can withdraw tokens to any BSC-compatible wallet such as Trust Wallet or Binance Wallet.

Team, Governance & Community

SKDDB is issued by BTech Holdings Ltd, a Binance group affiliate incorporated in the Abu Dhabi Global Market (ADGM). The bStocks program operates under regulatory approval from the FSRA (Financial Services Regulatory Authority) of ADGM. Daily Proof of Collateral reports are published on-chain and publicly available, offering transparency into the backing reserves.

Advantages

• Regulated backing: Each token is backed 1:1 by ETF shares held at a regulated US broker-custodian.
• Around-the-clock access: Trade a leveraged short ETF at any hour, bypassing traditional exchange hours.
• On-chain transparency: Daily Proof of Collateral is publicly verifiable.
• Zero conversion fees: 1:1 conversion between token and underlying ETF position costs nothing.
• DeFi composability: Use SKDDB as collateral or within supported BNB Chain protocols.

Risks & Challenges

• Leverage decay risk: The daily-reset mechanism means long-held positions can diverge significantly from the expected -2x return due to compounding effects.
• Eligibility restrictions: Not all users may qualify to convert tokens back to underlying securities, subject to applicable laws.
• Price divergence: Prices may trade above or below the underlying ETF value, especially outside regular market hours.
• Counterparty risk: Reliance on BTech Holdings Ltd and Nest Trading Limited as custodial intermediaries introduces counterparty exposure.
• Regulatory risk: As a cross-border tokenized security, SKDDB may face evolving legal restrictions in various jurisdictions.

Long-Term Vision

SKDDB sits at the intersection of traditional finance and decentralized infrastructure. The broader bStocks initiative aims to make global securities accessible on-chain, settling near-instantly and usable across DeFi protocols. As tokenized real-world assets continue to grow, products like SKDDB represent a blueprint for bringing even complex, leveraged financial instruments onto public blockchains — making sophisticated trading strategies available to a wider, borderless audience.