Hyperliquid activated its Aligned Quote Asset v2 (AQAv2) framework on Wednesday, August 26, 2026, creating a second route for buying back its native HYPE token. Under the new system, 90% of the yield generated on USDC reserves will be directed to the Assistance Fund, the vehicle that conducts Hyperliquid's open-market HYPE purchases. The mechanism ties buyback capacity to income from stablecoin reserves rather than trading activity on the platform, a fully on-chain perpetuals exchange that runs its own Layer 1 blockchain and distributed HYPE through a November 2024 airdrop.

Yield accrual began on Wednesday, with revenue calculated in 30-day cycles. The proceeds from each cycle will reach the Assistance Fund eight days after the cycle ends. The first payment is scheduled for October 3.

How AQAv2 Converts USDC Yield Into HYPE Buybacks

Coinbase serves as the treasury deployer, whereas Circle serves as the technical deployer, and both firms have already staked HYPE before the activation. The pairing reflects the two companies' existing ties around USDC: Coinbase holds an equity stake in Circle and, as disclosed in its public filings, receives a share of the interest income generated by the reserves backing the stablecoin. Those reserves are held predominantly in cash and short-dated US Treasury instruments, according to the regular third-party attestations Circle publishes, which is where the yield now routed toward HYPE buybacks originates.

The protocol itself splits USDC between technical and treasury wallets in a 1:9 ratio. That ratio ensures 90% of the balance remains in the treasury wallet, while the balance needed for the Hyperliquid protocol's operation stays in the technical wallet. The automated process does not require any balance adjustment between the two wallets.

Hyperliquid Turns $USDC Yield Into hyperliquid:native Deflation

Starting today, @HyperliquidX begins accruing revenue from USDC reserves through AQAv2.

The key mechanism:
• Stablecoin reserve revenue is shared with Hyperliquid
• Around 90% of reserve revenue after operating… pic.twitter.com/fWFkuzUTVq

— Hyperliquid Daily (@HYPERDailyTK), August 26, 2026

Market estimates indicate an annual inflow of between $135 million and $200 million, depending on the amount of USDC held in reserves and the yields it generates. USDC balances are estimated at around $5 billion to $7 billion. Based on these figures, the first allocation would allow the purchase of up to $20 million worth of HYPE. However, these estimates are projections rather than guaranteed returns.

What Drives Hyperliquid's HYPE Buybacks Under AQAv2?

Hyperliquid already directs nearly 99% of its trading-fee revenue to the Assistance Fund, and the fund uses that income for open-market HYPE purchases. AQAv2 adds a second revenue stream, this one linked to stablecoin deposits rather than trading volume. Exchange-funded token removal has a long precedent in crypto: Binance has conducted quarterly BNB burns since 2017, tying reductions in token supply to the exchange's performance, and a range of decentralized protocols route fee revenue into repurchasing their own tokens. AQAv2 extends that model to the reserve income generated by stablecoin balances held on the platform.

The two funding routes respond to different conditions. The fee stream varies based on transaction volumes, while reserve income relies on USDC balances and returns. Combined purchases could increase if both platform usage and USDC balances grow.

The activation notice confirms that the reserve income will be used for the fund, but it does not confirm that all purchased tokens would be burned immediately. Hyperliquid could burn all of the fund's holdings using the approved protocol actions. The distinction matters for token supply: the buyback takes HYPE out of circulation while it is held in the fund, whereas burning tokens reduces the total supply. Separating the two shows how AQAv2 affects both the circulating supply and the total supply. The verifiable checkpoints ahead are the actual proceeds disclosed once the first cycle lands in the Assistance Fund, and whether any of the fund's accumulated HYPE is subsequently burned — outcomes that will show how the projections and the buyback-versus-burn distinction resolve in practice.

HYPE Price and Wintermute's Short Position

As of press time, HYPE was trading at $83.08, showing an increase of more than 2% over 24 hours, with trading volume also up by about 7%. The price increase followed the activation of Hyperliquid's reserve-based buyback mechanism.

In addition, Wintermute reduced its short position in Hyperliquid from $211.53 million to $80.48 million, according to on-chain analytics source Onchain Lens. The change represents a decrease of $131.05 million in the short position held in Wintermute's tracked account. At the same time, the firm retained a long position of $5.51 million, and its short positions remained much higher than its long positions. Onchain Lens reported both the short and long figures.