diff --git a/db/routines/cache/procedures/available_refresh.sql b/db/routines/cache/procedures/available_refresh.sql
index 2f105e29cc..de3e85e20b 100644
--- a/db/routines/cache/procedures/available_refresh.sql
+++ b/db/routines/cache/procedures/available_refresh.sql
@@ -6,7 +6,15 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `cache`.`available_refres
 	`vAvailabled` DATETIME
 )
 proc: BEGIN
-	DECLARE vStartDate DATE;
+/**
+ * Calculates the availability of all items by warehouse and date
+ *
+ * @param vCalc Returns cache.cache_calc.id
+ * @param vRefresh Forces the calculation
+ * @param vWarehouse vn.warehouse.id
+ * @param vAvailabled Moment in time for required availability
+ *
+ */
 	DECLARE vReserveDate DATETIME;
 	DECLARE vParams CHAR(100);
 	DECLARE vInventoryDate DATE;
@@ -28,7 +36,7 @@ proc: BEGIN
 
 	SET vAvailabled = vDated + INTERVAL HOUR(vAvailabled) HOUR;
 
-	CALL vn.item_getStock(vWarehouse, vDated, NULL);
+	CALL vn.item_getStock(vWarehouse, vAvailabled, NULL);
 
 	SET vParams = CONCAT_WS('/', vWarehouse, vAvailabled);
 	CALL cache_calc_start (vCalc, vRefresh, 'available', vParams);
@@ -38,10 +46,16 @@ proc: BEGIN
 	END IF;
 
 	-- Calcula algunos parámetros necesarios
-	SET vStartDate = TIMESTAMP(vDated, '00:00:00');
-	SELECT inventoried INTO vInventoryDate FROM vn.config;
-	SELECT DATE_SUB(vStartDate, INTERVAL MAX(life) DAY) INTO vLifeScope FROM vn.itemType;
-	SELECT SUBTIME(util.VN_NOW(), reserveTime) INTO vReserveDate
+	SELECT inventoried 
+		INTO vInventoryDate 
+		FROM vn.config;
+
+	SELECT DATE_SUB(vDated, INTERVAL MAX(life) DAY) 
+		INTO vLifeScope 
+		FROM vn.itemType;
+
+	SELECT SUBTIME(util.VN_NOW(), reserveTime) 
+		INTO vReserveDate
 		FROM hedera.orderConfig;
 
 	SELECT w.id INTO vWarehouseFkInventory
@@ -49,22 +63,22 @@ proc: BEGIN
 		WHERE w.code = 'inv';
 
 	-- Calcula el ultimo dia de vida para cada producto
-	DROP TEMPORARY TABLE IF EXISTS itemRange;
-	CREATE TEMPORARY TABLE itemRange
+	CREATE OR REPLACE TEMPORARY TABLE itemRange
 		(PRIMARY KEY (itemFk))
 		ENGINE = MEMORY
-		SELECT i.id itemFk,
-				util.dayEnd(DATE_ADD(c.maxLanded, INTERVAL it.life DAY)) ended, it.life
+		SELECT  i.id itemFk,
+				util.dayEnd(DATE_ADD(c.maxLanded, INTERVAL it.life DAY)) ended, 
+				it.life
 			FROM vn.item i
 				LEFT JOIN (
-					SELECT b.itemFk, MAX(t.landed) maxLanded
+					SELECT b.itemFk, MAX(t.availabled) maxLanded
 						FROM vn.buy b
 							JOIN vn.entry e ON b.entryFk = e.id
 							JOIN vn.travel t ON t.id = e.travelFk
 							JOIN vn.warehouse w ON w.id = t.warehouseInFk
 							JOIN vn.item i ON i.id = b.itemFk
 							JOIN vn.itemType it ON it.id = i.typeFk
-						WHERE t.landed BETWEEN vLifeScope AND vStartDate
+						WHERE t.landed BETWEEN vLifeScope AND vDated
 							AND t.warehouseInFk = vWarehouse
 							AND t.warehouseOutFk <> vWarehouseFkInventory
 							AND it.life
@@ -72,62 +86,78 @@ proc: BEGIN
 						GROUP BY b.itemFk
 					) c ON i.id = c.itemFk
 				JOIN vn.itemType it ON it.id = i.typeFk
-			HAVING ended >= vStartDate OR life IS NULL;
+			HAVING ended >= vDated OR life IS NULL;
 
-	-- Calcula el ATP
+	-- Calcula el ATP (Available to Promise)
 	DELETE FROM available WHERE calc_id = vCalc;
 
-	DROP TEMPORARY TABLE IF EXISTS tmp.itemCalc;
-	CREATE TEMPORARY TABLE tmp.itemCalc
+	CREATE OR REPLACE TEMPORARY TABLE tmp.itemCalc
 		(INDEX (itemFk,warehouseFk))
 		ENGINE = MEMORY
-		SELECT itemFk, vWarehouse warehouseFk, DATE(dated) dated, SUM(quantity) quantity
-			FROM (SELECT i.itemFk, i.shipped dated, i.quantity
+		SELECT 	itemFk, 
+				vWarehouse warehouseFk,
+				dated,
+				SUM(quantity) quantity
+			FROM (
+				SELECT 	i.itemFk, 
+						i.shipped dated, 
+						i.quantity
 					FROM vn.itemTicketOut i
 						JOIN itemRange ir ON ir.itemFk = i.itemFk
-					WHERE i.shipped >= vStartDate
-						AND (ir.ended IS NULL OR i.shipped <= ir.ended)
+					WHERE i.shipped >= vAvailabled
+						AND (ir.ended IS NULL 
+							OR i.shipped <= ir.ended)
 						AND i.warehouseFk = vWarehouse
 				UNION ALL
-				SELECT i.itemFk, IFNULL(i.availabled, i.landed), i.quantity
+				SELECT 	i.itemFk,
+						i.availabled,
+						i.quantity
 					FROM vn.itemEntryIn i
 						JOIN itemRange ir ON ir.itemFk = i.itemFk
-						LEFT JOIN edi.warehouseFloramondo wf ON wf.entryFk = i.entryFk
-					WHERE IFNULL(i.availabled, i.landed) >= vStartDate
-						AND IFNULL(i.availabled, i.landed) <= vAvailabled
-						AND (ir.ended IS NULL OR IFNULL(i.availabled, i.landed) <= ir.ended)
+					WHERE i.availabled >= vAvailabled
+						AND (ir.ended IS NULL 
+							OR i.availabled <= ir.ended)
 						AND i.warehouseInFk = vWarehouse
-						AND wf.entryFk IS NULL
-				UNION ALL
-				SELECT i.itemFk, i.shipped, i.quantity
+				UNION ALL 
+				SELECT 	i.itemFk, 
+						i.shipped, 
+						i.quantity
 					FROM vn.itemEntryOut i
 						JOIN itemRange ir ON ir.itemFk = i.itemFk
-					WHERE i.shipped >= vStartDate
-						AND (ir.ended IS NULL OR i.shipped <= ir.ended)
+					WHERE i.shipped >= vAvailabled
+						AND (ir.ended IS NULL 
+							OR i.shipped <= ir.ended)
 						AND i.warehouseOutFk = vWarehouse
 				UNION ALL
-				SELECT r.item_id, r.shipment, -r.amount
+				SELECT 	r.item_id,
+						r.shipment,
+						-r.amount
 					FROM hedera.order_row r
 						JOIN hedera.`order` o ON o.id = r.order_id
 						JOIN itemRange ir ON ir.itemFk = r.item_id
-					WHERE r.shipment >= vStartDate
-						AND (ir.ended IS NULL OR r.shipment <= ir.ended)
+					WHERE r.shipment >= vDated
+						AND (ir.ended IS NULL 
+							OR r.shipment <= ir.ended)
 						AND r.warehouse_id = vWarehouse
 						AND r.created >= vReserveDate
 						AND NOT o.confirmed
 				) t
 			GROUP BY itemFk, dated;
 
-	CALL vn.item_getAtp(vDated);
+	CALL vn.item_getAtp(vAvailabled);
 
 	INSERT INTO available (calc_id, item_id, available)
-		SELECT vCalc, sub.itemFk, SUM(sub.quantity)
+		SELECT 	vCalc, 
+				sub.itemFk, 
+				SUM(sub.quantity)
 			FROM (
-				SELECT ir.itemFk, stock quantity
+				SELECT 	ir.itemFk,
+						stock quantity
 					FROM tmp.itemList il
 						JOIN itemRange ir ON ir.itemFk = il.itemFk
 				UNION ALL
-				SELECT itemFk, quantity
+				SELECT 	itemFk,
+						quantity
 					FROM tmp.itemAtp
 			)sub
 		GROUP BY sub.itemFk;
diff --git a/db/routines/vn/procedures/item_getAtp.sql b/db/routines/vn/procedures/item_getAtp.sql
index 3e90a7f58e..5e07450b3c 100644
--- a/db/routines/vn/procedures/item_getAtp.sql
+++ b/db/routines/vn/procedures/item_getAtp.sql
@@ -1,11 +1,10 @@
 DELIMITER $$
-CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`item_getAtp`(vDated DATE)
+CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`item_getAtp`(vAvailabled DATETIME)
 BEGIN
 /**
- * Calcula el valor mínimo acumulado para cada artículo ordenado por fecha y
- * almacén.
+ * Calcula el valor mínimo acumulado para cada artículo por almacén.
  *
- * @param vDated Si no hay movimientos en la fecha indicada, debe devolver 0
+ * @param vAvailabled Starting time for calculation
  * @table tmp.itemCalc(itemFk, wareHouseFk, dated, quantity)
  * @return tmp.itemAtp(itemFk, warehouseFk, quantity)
  */
@@ -17,7 +16,7 @@ BEGIN
 				SELECT itemFk, warehouseFk, dated, quantity
 					FROM tmp.itemCalc
 				UNION ALL
-				SELECT itemFk, warehouseFk, vDated, 0
+				SELECT itemFk, warehouseFk, vAvailabled, 0
 					FROM (SELECT DISTINCT itemFk, warehouseFk FROM tmp.itemCalc) t2
 			) t1
 			GROUP BY itemFk, warehouseFk, dated
@@ -28,7 +27,7 @@ BEGIN
 	SET @lastQuantity := 0;
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.itemAtp
-		(INDEX (itemFk, wareHouseFk))
+		(PRIMARY KEY (itemFk, wareHouseFk))
 		SELECT itemFk, wareHouseFk, MIN(quantityAccumulated) quantity
 			FROM (
 				SELECT
@@ -43,6 +42,10 @@ BEGIN
 			)sub
 			GROUP BY itemFk, wareHouseFk;
 
+	INSERT IGNORE INTO tmp.itemAtp(itemFk, warehouseFk, quantity) 
+		SELECT DISTINCT ic.itemFk, ic.warehouseFk, 0
+			FROM tmp.itemCalc ic;
+
 	DROP TEMPORARY TABLE tItemOrdered;
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/procedures/item_getBalance.sql b/db/routines/vn/procedures/item_getBalance.sql
index a68724eb50..2b3956bf4d 100644
--- a/db/routines/vn/procedures/item_getBalance.sql
+++ b/db/routines/vn/procedures/item_getBalance.sql
@@ -1,4 +1,5 @@
 DELIMITER $$
+$$
 CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`item_getBalance`(
 	vItemFk INT,
 	vWarehouseFk INT,
@@ -99,7 +100,7 @@ BEGIN
 		),
 		sales AS (
 			WITH itemSales AS (
-				SELECT DATE(t.shipped) + INTERVAL HOUR(z.`hour`) HOUR shipped,
+				SELECT DATE(t.shipped) + INTERVAL HOUR(IFNULL(z.`hour`,0)) HOUR shipped,
 						s.quantity,
 						st2.alertLevel,
 						st2.name,
@@ -114,7 +115,7 @@ BEGIN
 						cb.claimFk
 					FROM vn.sale s
 						JOIN vn.ticket t ON t.id = s.ticketFk
-						JOIN vn.`zone` z ON z.id = t.zoneFk
+						LEFT JOIN vn.`zone` z ON z.id = t.zoneFk
 						LEFT JOIN vn.ticketState ts ON ts.ticketFk = t.id
 						LEFT JOIN vn.state st ON st.code = ts.code
 						JOIN vn.client c ON c.id = t.clientFk
diff --git a/db/routines/vn/procedures/item_getMinacum.sql b/db/routines/vn/procedures/item_getMinacum.sql
index e3c9158200..8a07b43fc7 100644
--- a/db/routines/vn/procedures/item_getMinacum.sql
+++ b/db/routines/vn/procedures/item_getMinacum.sql
@@ -1,7 +1,8 @@
 DELIMITER $$
+$$
 CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`item_getMinacum`(
 	vWarehouseFk TINYINT,
-	vDated DATE,
+	vAvailabled DATETIME,
 	vRange INT,
 	vItemFk INT
 )
@@ -11,11 +12,12 @@ BEGIN
  * especificado, en caso de NULL para todos.
  *
  * @param vWarehouseFk Id warehouse
- * @param vDated Fecha inicio
+ * @param vAvailabled Fecha inicio
  * @param vRange Número de días a considerar
  * @param vItemFk Id de artículo
  * @return tmp.itemMinacum
 */
+	DECLARE vDated DATE DEFAULT DATE(vAvailabled);
 	DECLARE vDatedTo DATETIME DEFAULT util.dayEnd(vDated + INTERVAL vRange DAY);
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.itemCalc
@@ -27,25 +29,25 @@ BEGIN
 				sub.warehouseFk
 			FROM (
 				SELECT s.itemFk,
-						DATE(t.shipped) dated,
+						t.shipped dated,
 						-s.quantity quantity,
 						t.warehouseFk
 					FROM sale s
 						JOIN ticket t ON t.id = s.ticketFk
-					WHERE t.shipped BETWEEN vDated AND vDatedTo
+					WHERE t.shipped BETWEEN vAvailabled AND vDatedTo
 						AND t.warehouseFk
 						AND s.quantity <> 0
 						AND (vItemFk IS NULL OR s.itemFk = vItemFk)
 						AND (vWarehouseFk IS NULL OR t.warehouseFk = vWarehouseFk)
 				UNION ALL
 				SELECT b.itemFk,
-						t.landed,
+						t.availabled,
 						b.quantity,
 						t.warehouseInFk
 					FROM buy b
 						JOIN entry e ON e.id = b.entryFk
 						JOIN travel t ON t.id = e.travelFk
-					WHERE t.landed BETWEEN vDated AND vDatedTo
+					WHERE t.availabled BETWEEN vAvailabled AND vDatedTo
 						AND (vWarehouseFk IS NULL OR t.warehouseInFk = vWarehouseFk)
 						AND NOT e.isExcludedFromAvailable
 						AND b.quantity <> 0
@@ -58,7 +60,7 @@ BEGIN
 					FROM buy b
 						JOIN entry e ON e.id = b.entryFk
 						JOIN travel t ON t.id = e.travelFk
-					WHERE t.shipped BETWEEN vDated AND vDatedTo
+					WHERE t.shipped BETWEEN vAvailabled AND vDatedTo
 						AND (vWarehouseFk IS NULL OR t.warehouseOutFk = vWarehouseFk)
 						AND NOT e.isExcludedFromAvailable
 						AND b.quantity <> 0
@@ -84,7 +86,7 @@ BEGIN
 				) sub
 			GROUP BY sub.itemFk, sub.warehouseFk, sub.dated;
 
-	CALL item_getAtp(vDated);
+	CALL item_getAtp(vAvailabled);
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.itemMinacum
 		(INDEX(itemFk))
diff --git a/db/routines/vn/procedures/item_getStock.sql b/db/routines/vn/procedures/item_getStock.sql
index 4639521857..166b2f511e 100644
--- a/db/routines/vn/procedures/item_getStock.sql
+++ b/db/routines/vn/procedures/item_getStock.sql
@@ -1,21 +1,22 @@
 DELIMITER $$
+$$
 CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`item_getStock`(
 	vWarehouseFk SMALLINT,
-	vDated DATE,
+	vAvailabled DATETIME,
 	vItemFk INT
 )
 BEGIN
 /**
  * Calcula el stock de un artículo de un vWarehouseFk,
- * desde la fecha del inventario hasta vDated
+ * desde la fecha del inventario hasta el momento anterior a vAvailabled
  *
  * @param vWarehouse Warehouse id
- * @param vDated Max date to filter
+ * @param vAvailabled Maximum time to filter
  * @param vItemFk Item id
  *
  * @return tmp.itemList(itemFk, stock, visible, available)
  */
-	SET vDated = TIMESTAMP(vDated, '00:00:00');
+	CALL cache.stock_refresh(FALSE);
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.itemList
 		(UNIQUE INDEX i USING HASH (itemFk))
@@ -28,15 +29,15 @@ BEGIN
 				SELECT itemFk, quantity
 					FROM itemTicketOut
 					WHERE shipped >= util.VN_CURDATE()
-						AND shipped < vDated
+						AND shipped < vAvailabled
 						AND warehouseFk = vWarehouseFk
 						AND (vItemFk IS NULL OR itemFk = vItemFk)
 				UNION ALL
 				SELECT iei.itemFk, iei.quantity
 					FROM itemEntryIn iei
 						JOIN item i ON i.id = iei.itemFk
-					WHERE IFNULL(iei.availabled, iei.landed) >= util.VN_CURDATE()
-						AND IFNULL(iei.availabled, iei.landed) < vDated
+					WHERE iei.availabled >= util.VN_CURDATE()
+						AND iei.availabled < vAvailabled
 						AND iei.warehouseInFk = vWarehouseFk
 						AND (vItemFk IS NULL OR iei.itemFk = vItemFk)
 				UNION ALL
@@ -44,23 +45,16 @@ BEGIN
 					FROM itemEntryOut ieo
 						JOIN item i ON i.id = ieo.itemFk
 					WHERE ieo.shipped >= util.VN_CURDATE()
-						AND ieo.shipped < vDated
+						AND ieo.shipped < vAvailabled
 						AND ieo.warehouseOutFk = vWarehouseFk
 						AND (vItemFk IS NULL OR ieo.itemFk = vItemFk)
+				UNION ALL
+				SELECT item_id, amount
+					FROM cache.stock
+					WHERE warehouse_id = vWarehouseFk
 			) sub
 			GROUP BY itemFk
 			HAVING stock;
 
-	CALL cache.stock_refresh(FALSE);
-
-	INSERT INTO tmp.itemList(itemFk, stock, visible, available)
-		SELECT item_id, amount, amount, amount
-			FROM cache.stock
-			WHERE warehouse_id = vWarehouseFk
-				AND (vItemFk IS NULL OR vItemFk = item_id)
-				ON DUPLICATE KEY UPDATE
-					stock = stock + VALUES(stock),
-					visible = visible + VALUES(visible),
-					available = available + VALUES(available);
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/procedures/ticket_getMovable.sql b/db/routines/vn/procedures/ticket_getMovable.sql
index cf56316f1f..06841f0f22 100644
--- a/db/routines/vn/procedures/ticket_getMovable.sql
+++ b/db/routines/vn/procedures/ticket_getMovable.sql
@@ -1,4 +1,5 @@
 DELIMITER $$
+$$
 CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`ticket_getMovable`(
 	vTicketFk INT,
 	vNewShipped DATETIME,
@@ -6,7 +7,7 @@ CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`ticket_getMovable`(
 )
 BEGIN
 /**
- * Cálcula el stock movible para los artículos de un ticket
+ * Cálcula el stock que se puede adelantar para los artículos de un ticket.
  * vNewShipped debe ser menor que vOldShipped, en los otros casos se
  * asume que siempre es posible
  *
@@ -25,7 +26,7 @@ BEGIN
     CALL item_getMinacum(
 		vWarehouseFk,
 		vNewShipped,
-		DATEDIFF(DATE_SUB(vOldShipped, INTERVAL 1 DAY), vNewShipped),
+		DATEDIFF(DATE_SUB(vOldShipped, INTERVAL 1 DAY), DATE(vNewShipped)),
 		NULL
 	);
 
diff --git a/db/routines/vn/triggers/ticket_beforeInsert.sql b/db/routines/vn/triggers/ticket_beforeInsert.sql
index 02b60b6b3b..585a383344 100644
--- a/db/routines/vn/triggers/ticket_beforeInsert.sql
+++ b/db/routines/vn/triggers/ticket_beforeInsert.sql
@@ -3,6 +3,16 @@ CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`ticket_beforeInsert`
 	BEFORE INSERT ON `ticket`
 	FOR EACH ROW
 BEGIN
+	DECLARE vTime TIME DEFAULT NULL;
+
 	SET NEW.editorFk = account.myUser_getId();
+
+	SELECT TIME(hour) INTO vTime
+		FROM zone
+		WHERE id = NEW.zoneFk;
+
+	IF vTime IS NOT NULL THEN
+		SET NEW.shipped = ADDTIME(DATE(NEW.shipped), vTime);
+	END IF;
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/triggers/ticket_beforeUpdate.sql b/db/routines/vn/triggers/ticket_beforeUpdate.sql
index f86f50485c..4afa77f556 100644
--- a/db/routines/vn/triggers/ticket_beforeUpdate.sql
+++ b/db/routines/vn/triggers/ticket_beforeUpdate.sql
@@ -4,6 +4,7 @@ CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`ticket_beforeUpdate`
 	FOR EACH ROW
 BEGIN
 	DECLARE vNewTime TIME;
+	DECLARE vZoneTime TIME;
 
 	SET NEW.editorFk = account.myUser_getId();
 
@@ -72,5 +73,19 @@ BEGIN
 
 		CALL vn.routeUpdateM3(NEW.routeFk);
 	END IF;
+
+	IF DATE(NEW.shipped) <> DATE(OLD.shipped)  THEN
+		SET NEW.shipped = ADDTIME(DATE(NEW.shipped), TIME(OLD.shipped));
+	END IF;
+
+	IF NEW.zoneFk <> OLD.zoneFk THEN
+		SELECT TIME(hour) INTO vZoneTime 
+			FROM zone 
+			WHERE id = NEW.zoneFk;
+
+		IF vZoneTime IS NOT NULL THEN
+			SET NEW.shipped = ADDTIME(DATE(NEW.shipped), vZoneTime);
+		END IF;
+	END IF;
 END$$
 DELIMITER ;
diff --git a/modules/ticket/back/methods/ticket/specs/priceDifference.spec.js b/modules/ticket/back/methods/ticket/specs/priceDifference.spec.js
index 7dc1c8ed29..d996810cc9 100644
--- a/modules/ticket/back/methods/ticket/specs/priceDifference.spec.js
+++ b/modules/ticket/back/methods/ticket/specs/priceDifference.spec.js
@@ -84,8 +84,8 @@ describe('sale priceDifference()', () => {
 
             const {items} = await models.Ticket.priceDifference(ctx, options);
 
-            expect(items[0].movable).toEqual(386);
-            expect(items[1].movable).toEqual(1810);
+            expect(items[0].movable).toEqual(356);
+            expect(items[1].movable).toEqual(1790);
 
             await tx.rollback();
         } catch (e) {