As you likely know, liquidity providers can suffer Impermanent Loss when the price of one token in a 50/50 AMM pool is more volatile than the other.
But sometimes this loss isn't as temporary as the term implies, let's examine why...
2/ Say you provided liquidity $ETH / $USDC to a typical AMM pool this time last year when ETH was worth $243.
As the price rose, arbitrageurs bought and profited off your ETH, leaving you with USDC.
This loss is only impermanent if the price of ETH returns to the same level.
3/ For this reason, Integral argues it could be called "Pool Leak" instead of impermanent loss.
Integral further contends it's better to simply prevent the loss from happening in the first place.
But how do you mitigate impermanent losses from sure-profit trades? A Trade Delay.
4/ By adding a 5 minute trade delay, Integral eliminates front-runners and arbitrageurs time-based advantage and makes those "sure-profit trades" not so sure anymore.
And by lowering the chance of profit for arbitrageurs, Integral increases the odds that liquidity pools profit.
5/ I know what you're thinking: Won't the trade delay mean those traders will go somewhere else?
Yes, you're right. That's the point.
LPs want to make passive income with minimal risk.
So why would they want to provide liquidity to those who would cost them (impermanent loss)?
6/ Trade deferment can be a useful strategy for AMMs to protect liquidity providers from loss.
Integral is designed to achieve mean-zero impermanent loss (IL) for LPs and deferring trades that cause IL plays a large part in this.
7/ Interestingly Integral's mean-zero IL design also means that IL can oscillate to become negative at times.
At which point it's actually more profitable to put an asset into the pool than holding it in your wallet.
In other words, LPs on Integral can have impermanent profits.
8/ Through a combination of concentrating liquidity to mirror depth and deferring detrimental trades, Integral aims to provide a better experience for both LPs and for traders who want less slippage on large trades.
9/ This is paid promotion as part of our DeFi Pulse Drops series where DeFi Pulse works with projects to launch their new features and builds. If you want us to work with you, please get in touch!
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Imagine a liquidity pool like a magic Hot Pot with 2 flavors of soup: $ETH and $LINK.
This magical Hot Pot can convert LINK soup to ETH and vice versa.
As long as the conversion rate (price) is fair, the pot maintains its tasty ratio.
2/ Some traders will take a bowl of $LINK soup so now you have more $ETH soup.
And then, a few more traders come and take some ETH soup so now you have more LINK.
Each time, they give a little back to the pot for these conversions (similar to trading fees)...
3/ There may be more or less of one flavor shifting the pot or pool ratio in what's known as Cyclical Imbalance but the pot should stay tasty as long as conversions happen at a fair rate between the two soups.
So what happens when the soup conversion rate or price isn't right?
Theta or time decay refers to the reduction in value of an option as the time to the expiration date nears.
SIREN AMM v2 mitigates theta decay loss using a Black-Scholes model for pricing.
2/ Two factors determine the price of each trade: spot price and slippage.
The spot price is determined using a Black-Scholes model, taking into account parameters like underlying price, time to expiration, option strike and implied volatility, coupled with a Chainlink oracle.
3/ Similar to other AMMs, trades will be impacted by slippage based on the size of the trade and available assets in the pool.
In other words, the larger the trade relative to the size of the pool, the higher the slippage. This slippage benefits liquidity providers of the pool.
Options traders have come to rely on tools in traditional finance that were refined over decades.
And with options being fairly new to DeFi, SIREN aims to fill a niche by building a platform suited for sophisticated options traders.
2/ To make full use of SIRENβs design which allows traders to easily swap options in and out in order to build complex positions, options traders need the necessary information to properly assess those positions.
This is why SIREN's UI displays the greeks for each option.
3/ Option "Greeks," named after the Greek letters that denote them, measure risks associated with a position.
2/ This nautical-themed on-chain options marketplace launched its alpha release in December 2020 and is about to embark on the next chapter of its journey with SIREN Markets launching on mainnet today.
3/ SIREN protocol tokenizes both the long and short sides of an options contract as ERC20 tokens which enables options to be traded via its AMM.
In other words, SIREN doesn't require a third-party settling mechanism or order matching to complete option settlement on-chain.