Introduction
Mark Price and Last Price serve distinct functions on Akash Network perpetuals. Understanding their difference determines whether traders avoid liquidation or trigger it accidentally. This guide decodes both metrics for effective perpetual trading on Akash.
Key Takeaways
Mark Price represents the fair value calculation that prevents market manipulation. Last Price shows the actual execution price of recent trades. Akash perpetuals use Mark Price for liquidation triggers, while Last Price determines entry and exit fills. These two prices diverge during market volatility, creating trading opportunities and risks.
What is Mark Price on Akash Network Perpetuals
Mark Price on Akash Network perpetuals equals the underlying index price plus a decaying funding basis. Akash derives its index from spot market averages across multiple exchanges. The funding component adjusts every eight hours, converging Mark Price toward the spot market rate. This mechanism ensures fair settlement regardless of temporary price dislocations on the perpetual market.
Why Mark Price and Last Price Matter
Price accuracy determines survival in perpetual trading. Exchanges use Mark Price for critical functions including funding rate calculations and liquidation triggers. Last Price reflects actual market sentiment through recent transaction data. When these values diverge significantly, traders face funding payments or unexpected liquidations. According to Investopedia, perpetual futures contracts rely on this dual-price system to maintain market stability.
How Mark Price and Last Price Work on Akash
The Mark Price calculation follows this formula:
Mark Price = Index Price × (1 + Funding Rate × Time to Next Funding/8 Hours)
Akash sources its Index Price from weighted spot market averages, reducing single-exchange manipulation risk. The funding rate emerges from interest rate differentials between spot and perpetual markets. Time intervals use continuous calculation, updating the Mark Price dynamically. Last Price operates independently, recording the exact execution price of each matched order. When buyers and sellers transact, the Last Price updates immediately, reflecting current supply and demand equilibrium.
Used in Practice: Reading the Numbers
Traders access both prices through Akash’s trading interface, typically displaying Mark Price and Last Price side by side. For long positions, monitor the gap between these prices before opening new trades. A Mark Price significantly above Last Price signals bullish funding expectations. Conversely, Mark Price below Last Price indicates bearish sentiment baked into the funding rate. Close positions when Mark Price crosses your liquidation threshold, not when Last Price triggers panic.
Risks and Limitations
Dual-price systems create execution risk during high volatility. Slippage occurs when Last Price fills orders far from expected Mark Price levels. Funding rate fluctuations distort Mark Price calculations, sometimes triggering liquidations that seem premature. During market dislocations, the Index Price oracle may lag real market conditions. Traders cannot control which price the exchange uses for critical functions, limiting strategic flexibility.
Mark Price vs Last Price: Key Differences
Mark Price functions as the exchange-controlled fair value metric for settlements and liquidations. Last Price represents actual trade execution prices reflecting market participants’ real transactions. The exchange algorithmically determines Mark Price using external data feeds and funding formulas. Traders directly influence Last Price through their buy and sell orders. Mark Price smooths volatility using time-weighted averages, while Last Price captures instantaneous marketsentiment. Understanding these distinctions prevents confusion when analyzing position P&L versus liquidation proximity.
What to Watch When Trading Akash Perpetuals
Monitor the Mark Price-Last Price spread continuously during open positions. Wider spreads increase the chance of funding payments or unexpected liquidations. Track funding rate announcements, as these directly alter Mark Price calculations. Watch for oracle delays that may cause Index Price staleness, widening the gap from Last Price. During high-volatility events, the spread typically expands, requiring reduced position sizes. Review historical spread data before scaling into larger positions.
Frequently Asked Questions
Why does Akash use Mark Price instead of Last Price for liquidations?
Mark Price prevents manipulation by using averaged data across multiple exchanges. Last Price could allow traders to artificially trigger liquidations through wash trading.
Can Last Price ever exceed Mark Price significantly?
Yes, during sudden market moves, Last Price often jumps ahead of Mark Price, creating the funding basis that eventually triggers funding payments.
How often does the funding rate adjust on Akash perpetuals?
Funding rates typically adjust every eight hours, updating the Mark Price calculation and affecting open position values.
What happens if the Index Price oracle fails?
Oracle failures cause Mark Price to diverge from market reality, potentially creating unfair liquidations or funding distortions until resolution.
Should I close positions when Mark Price and Last Price diverge widely?
Wide divergence signals market stress, but closing depends on your risk tolerance and position direction rather than spread alone.
Do short and long positions experience Mark Price differently?
Both positions use identical Mark Price for liquidation calculations, though funding payments favor one side depending on rate direction.