diff --git a/src/pytezos/contract/data.py b/src/pytezos/contract/data.py
index 7675c170..f39fa5ad 100644
--- a/src/pytezos/contract/data.py
+++ b/src/pytezos/contract/data.py
@@ -42,6 +42,19 @@ def __getitem__(self, item: Union[str, int]) -> 'ContractData':
             raise KeyError(item)
         return ContractData(self.context, res, path=f'{self.path}/{item}')
 
+    def __iter__(self):
+        index = 0
+        index_err = 0
+        while True:
+            try:
+                yield self.__getitem__(index)
+                index += 1
+            except (IndexError, KeyError):
+                index += 1
+                index_err += 1
+                if index_err > 20:
+                    break
+
     def __call__(self, try_unpack=False):
         """Get Michelson value as a Python object