When collateral falls LTV increase, customers need to supplement collateral.
If LTV increases to trigger the warning threshold, Matrixport system will inform customers to supplement collateral.
If customers failed to add collateral, the position will be liquidated.
(For some products: after LTV triggered warning threshold 24hr, the position will be liquidated.) Or collateral prices fall sharply that LTV triggers the liquidation threshold, the position will be liquidated.