Method: STORE_INITIAL_STOCK
Method: GET_AMOUNT
Method: REFRESH
Method: CONSTRUCTOR
Method: PREPARE_POSTING
Method: GET_INSTANCE
Method: EXECUTE
Method: MODIFY_FINAL_SND_KEY
Method: CREATE
Method: REFRESH_SEC_DATA
Method: GET_INITIAL_STOCK
Method: STORE_DATA
Method: EXECUTE_POSTING
Method: CHECK
Method: BTA_INIT