diff --git a/README.md b/README.md
index 2e2fb0f88..8c5733087 100644
--- a/README.md
+++ b/README.md
@@ -306,6 +306,7 @@ To install `yfinance` using `conda`, see
 -   [frozendict](https://pypi.org/project/frozendict) \>= 2.3.4
 -   [beautifulsoup4](https://pypi.org/project/beautifulsoup4) \>= 4.11.1
 -   [html5lib](https://pypi.org/project/html5lib) \>= 1.1
+-   [cryptography](https://pypi.org/project/cryptography) \>= 3.3.2
 
 ### Optional (if you want to use `pandas_datareader`)
 
diff --git a/meta.yaml b/meta.yaml
index 6d3345fdf..b53a9196a 100644
--- a/meta.yaml
+++ b/meta.yaml
@@ -26,6 +26,8 @@ requirements:
     - frozendict >=2.3.4
     - beautifulsoup4 >=4.11.1
     - html5lib >=1.1
+    # - pycryptodome >=3.6.6
+    - cryptography >=3.3.2
     - pip
     - python
 
@@ -40,6 +42,8 @@ requirements:
     - frozendict >=2.3.4
     - beautifulsoup4 >=4.11.1
     - html5lib >=1.1
+    # - pycryptodome >=3.6.6
+    - cryptography >=3.3.2
     - python
 
 test:
diff --git a/requirements.txt b/requirements.txt
index 5f467b322..08eceafa5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ pytz>=2022.5
 frozendict>=2.3.4
 beautifulsoup4>=4.11.1
 html5lib>=1.1
+cryptography>=3.3.2
diff --git a/setup.py b/setup.py
index 3261b09ef..6d532654c 100644
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,9 @@
     install_requires=['pandas>=1.3.0', 'numpy>=1.16.5',
                       'requests>=2.26', 'multitasking>=0.0.7',
                       'lxml>=4.9.1', 'appdirs>=1.4.4', 'pytz>=2022.5',
-                      'frozendict>=2.3.4',
+                      'frozendict>=2.3.4', 
+                      # 'pycryptodome>=3.6.6',
+                      'cryptography>=3.3.2',
                       'beautifulsoup4>=4.11.1', 'html5lib>=1.1'],
     entry_points={
         'console_scripts': [
diff --git a/yfinance/data.py b/yfinance/data.py
index b6069cc6d..ed4657697 100644
--- a/yfinance/data.py
+++ b/yfinance/data.py
@@ -1,6 +1,17 @@
 import functools
 from functools import lru_cache
 
+import hashlib
+from base64 import b64decode
+usePycryptodome = False  # slightly faster
+# usePycryptodome = True
+if usePycryptodome:
+    from Crypto.Cipher import AES
+    from Crypto.Util.Padding import unpad
+else:
+    from cryptography.hazmat.primitives import padding
+    from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
+
 import requests as requests
 import re
 
@@ -35,6 +46,76 @@ def wrapped(*args, **kwargs):
     return wrapped
 
 
+def decrypt_cryptojs_aes(data):
+    encrypted_stores = data['context']['dispatcher']['stores']
+    _cs = data["_cs"]
+    _cr = data["_cr"]
+
+    _cr = b"".join(int.to_bytes(i, length=4, byteorder="big", signed=True) for i in json.loads(_cr)["words"])
+    password = hashlib.pbkdf2_hmac("sha1", _cs.encode("utf8"), _cr, 1, dklen=32).hex()
+
+    encrypted_stores = b64decode(encrypted_stores)
+    assert encrypted_stores[0:8] == b"Salted__"
+    salt = encrypted_stores[8:16]
+    encrypted_stores = encrypted_stores[16:]
+
+    def EVPKDF(password, salt, keySize=32, ivSize=16, iterations=1, hashAlgorithm="md5") -> tuple:
+        """OpenSSL EVP Key Derivation Function
+        Args:
+            password (Union[str, bytes, bytearray]): Password to generate key from.
+            salt (Union[bytes, bytearray]): Salt to use.
+            keySize (int, optional): Output key length in bytes. Defaults to 32.
+            ivSize (int, optional): Output Initialization Vector (IV) length in bytes. Defaults to 16.
+            iterations (int, optional): Number of iterations to perform. Defaults to 1.
+            hashAlgorithm (str, optional): Hash algorithm to use for the KDF. Defaults to 'md5'.
+        Returns:
+            key, iv: Derived key and Initialization Vector (IV) bytes.
+
+        Taken from: https://gist.github.com/rafiibrahim8/0cd0f8c46896cafef6486cb1a50a16d3
+        OpenSSL original code: https://github.com/openssl/openssl/blob/master/crypto/evp/evp_key.c#L78
+        """
+
+        assert iterations > 0, "Iterations can not be less than 1."
+
+        if isinstance(password, str):
+            password = password.encode("utf-8")
+
+        final_length = keySize + ivSize
+        key_iv = b""
+        block = None
+
+        while len(key_iv) < final_length:
+            hasher = hashlib.new(hashAlgorithm)
+            if block:
+                hasher.update(block)
+            hasher.update(password)
+            hasher.update(salt)
+            block = hasher.digest()
+            for _ in range(1, iterations):
+                block = hashlib.new(hashAlgorithm, block).digest()
+            key_iv += block
+
+        key, iv = key_iv[:keySize], key_iv[keySize:final_length]
+        return key, iv
+
+    key, iv = EVPKDF(password, salt, keySize=32, ivSize=16, iterations=1, hashAlgorithm="md5")
+
+    if usePycryptodome:
+        cipher = AES.new(key, AES.MODE_CBC, iv=iv)
+        plaintext = cipher.decrypt(encrypted_stores)
+        plaintext = unpad(plaintext, 16, style="pkcs7")
+    else:
+        cipher = Cipher(algorithms.AES(key), modes.CBC(iv))
+        decryptor = cipher.decryptor()
+        plaintext = decryptor.update(encrypted_stores) + decryptor.finalize()
+        unpadder = padding.PKCS7(128).unpadder()
+        plaintext = unpadder.update(plaintext) + unpadder.finalize()
+        plaintext = plaintext.decode("utf-8")
+
+    decoded_stores = json.loads(plaintext)
+    return decoded_stores
+
+
 _SCRAPE_URL_ = 'https://finance.yahoo.com/quote'
 
 
@@ -92,7 +173,15 @@ def get_json_data_stores(self, sub_page: str = None, proxy=None) -> dict:
         except IndexError:
             # Fetch failed, probably because Yahoo spam triggered
             return {}
-        data = json.loads(json_str)['context']['dispatcher']['stores']
+
+        data = json.loads(json_str)
+
+        if "_cs" in data and "_cr" in data:
+            data = decrypt_cryptojs_aes(data)
+
+        if "context" in data and "dispatcher" in data["context"]:
+            # Keep old code, just in case
+            data = data['context']['dispatcher']['stores']
 
         # return data
         new_data = json.dumps(data).replace('{}', 'null')