Execute the following script in Query Editor to display last statistics update for all indexes in the database:

USE AdventureWorks
GO

DECLARE @SchemaName VARCHAR(255), @TableName VARCHAR(255)
DECLARE @AllTables TABLE(
TableName VARCHAR (255) collate database_default,
SchemaName VARCHAR(127) collate database_default )

DECLARE @TablesStats TABLE (
ID int IDENTITY(1,1)
, SchemaName sysname null
, TableName sysname
, IndexName sysname
, LastUpdate datetime
)

INSERT INTO @AllTables
SELECT t.name, s.name
FROM sys.tables t
JOIN sys.schemas s
ON t.schema_id = s.schema_id

DECLARE curTable CURSOR FOR
SELECT s.name, s.name + '.' + t.name
FROM sys.tables t
JOIN sys.schemas s
ON t.schema_id = s.schema_id

OPEN curTable;
FETCH NEXT FROM curTable INTO @SchemaName, @TableName;
WHILE @@FETCH_STATUS = 0
BEGIN
SET @TableName = REPLACE(@TableName, '[','');
SET @TableName = REPLACE(@TableName, ']','');

IF EXISTS(SELECT OBJECT_ID FROM sys.objects WHERE OBJECT_ID = OBJECT_ID(@TableName))
BEGIN
PRINT @SchemaName +', '+ @TableName
INSERT @TablesStats ( SchemaName, TableName, IndexName, LastUpdate)
SELECT @SchemaName, @TableName,
[Index] = isnull(i.name,''), LastDate=STATS_DATE(i.object_id, i.index_id)
FROM sys.objects o
join sys.indexes i
on o.object_id = i.object_id
join sys.schemas s
on s.schema_id = o.schema_id
WHERE s.name+'.'
+ o.name = @TableName
END

FETCH NEXT FROM curTable INTO @SchemaName, @TableName;
END;
CLOSE curTable;
DEALLOCATE curTable;

SELECT SchemaName, TableName, IndexName, LastUpdate
FROM @TablesStats
ORDER BY LastUpdate, SchemaName, TableName

GO