Hyperliquid has launched its HIP-4 upgrade, introducing a new event-based betting primitive that requires full collateralization, eliminating the risk of liquidations and margin calls. This innovation has propelled the $HYPE token to rise 16% in the past 24 hours and over 71% since January 19, 2026, briefly placing it in the Top 10 by market cap. The upgrade, which includes "outcome trading" for safer prediction markets, is supported by Hyperliquid's robust fee-burn model and record $22 billion daily trading volumes. The HIP-4 upgrade allows traders to engage in fully collateralized contracts with fixed price ranges, removing leverage and margin calls. This positions Hyperliquid as a leader in DeFi's next wave, blending perpetuals with prediction-style trading. Analysts suggest traders are anticipating the upgrade's adoption, with the mainnet rollout expected to unlock new revenue streams through fees supporting HYPE buybacks. As trading volumes reach a three-month high, the market watches for post-launch metrics to gauge the upgrade's impact on on-chain trading dynamics.