If I set the MSSR at 140% and keep the MCR at 175% :
1) The minimum collateral to borrow a BTWTY will be at 245% ( 140 * 175 ) ?
2) Is there a way to avoid asking for so much collateral ?
3) The margin call will be triggered at 175% of the price ?
4) I won't trigger any margin call by increasing the MSSR because they will be triggered at 175% of the price feed ?
5) Once someone has less than 175% collateral, he will be margin call and its order will sit at 140% of the price feed ?
6) The price at which the margin call order sit in the market move with the price feed ?
//Current situation
The minimum collateral (which is amount of BTS): Feed price * (1.1 *1.75) * DEBT .Shorter's ammount of BTS in deposit must be higher than that. Otherwise margin call is triggered for him.
This means If you w'ont trigger any margin calls
your (newX * newY) outcome can't be higher than current (1.1 *1.75). Increasing "1.1" while decreasing "1.75" looks like the only option. In other hand, MCR can't go to low if market is unstable and illiquid. Something for something, not much place for changes.
Your margin call trigger price: COLLATERAL / DEBT / (1.1 * 1.75) //not displayed in dialog box, I think it should be.
current margin call
order price: 1.1 * Feed price // current yellow order price, if happen
Your margin call
order price: 1.1 * Your margin call trigger price // your yellow order price in the future.
COLLATERAL is ammount of deposited BTS
You can check those equations by playing with BTWTY Margin dialog box.