While conventional deposits are generally instruments that are sifted against credit risk, there are residual credit risks. Although this is essentially a guaranteed transaction, the seller may not buy back the securities sold on the due date. In other words, the pension seller does not fulfill his obligation. Therefore, the buyer can keep the warranty and liquidate the guarantee to recover the borrowed money. However, security may have lost value since the beginning of the operation, as security is subject to market movements. To reduce this risk, deposits are often over-insured and subject to a daily market margin (i.e., if the guarantee ends in value, a margin call may be triggered to ask the borrower to reserve additional securities). Conversely, if the value of the guarantee increases, there is a credit risk to the borrower, since the lender is not allowed to resell it. If this is considered a risk, the borrower can negotiate a subsecured repot.  For the party that sells the guarantee and agrees to buy it back in the future, it is a repo; for the party at the other end of the transaction, the purchase of the warranty and the consent to sell in the future, it is a reverse buyback contract.
In general, the credit risk associated with pension transactions depends on many factors, including the terms of the transaction, the liquidity of the security, the specifics of the counterparties concerned and much more. The cash paid on the initial sale of securities and the money paid at the time of the repurchase depend on the value and type of security associated with the pension. In the case of a loan. B, both values must take into account the own price and the value of the interest accrued on the loan. An open pension contract (also called on demand) works in the same way as an appointment period, except that the trader and counterparty accept the transaction without setting the due date. On the contrary, trade can be terminated by both parties by notifying the other party before an agreed daily period. If an open deposit is not completed, it is automatically crushed every day. Interest is paid monthly and the interest rate is reassessed by mutual agreement at regular intervals.