Multi HODL uses an automated chain of loans similar to Turbocharge. In the case of crypto price growth, the value of your coins multiplies and the profit goes directly to your account. In the case of a decline in prices, you get your initial deposit back minus the factual loss based on your Take Profit and Margin Call levels setting.
Your risk is limited. You cannot lose more funds than you select while getting a Multi HODL. You can limit the risk by setting Take Profit and Margin Call levels. The max loss amount is visible when you set a Margin Call (Stop loss) level on the Multi HODL page. Max loss is set to 100% of initial collateral when you select a default Margin Call level.
Your position will be closed automatically after the price reaches the Margin Call level.