Merge branch 'main' of github.com:ranaroussi/yfinance

README.rst

@@ -50,7 +50,7 @@ I've since renamed it to ``yfinance`` as I no longer consider it a mere "fix".
 For reasons of backward-compatibility, ``fix-yahoo-finance`` now import and
 uses ``yfinance``, but you should install and use ``yfinance`` directly.
 
-`Changelog » <./CHANGELOG.rst>`__
+`Changelog » <https://github.com/ranaroussi/yfinance/edit/main/README.rst>`__
 
 -----
 
@@ -128,6 +128,9 @@ Note: yahoo finance datetimes are received as UTC.
     # show options expirations
     msft.options
 
+    # show news
+    msft.news
+
     # get option chain for specific expiration
     opt = msft.option_chain('YYYY-MM-DD')
     # data available via: opt.calls, opt.puts

docs/quickstart.md

@@ -67,6 +67,9 @@ msft.isin
 # show options expirations
 msft.options
 
+# show news
+msft.news
+
 # get option chain for specific expiration
 opt = msft.option_chain('YYYY-MM-DD')
 # data available via: opt.calls, opt.puts
@@ -195,4 +198,4 @@ yf.pdr_override() # <== that's all it takes :-)
 
 # download dataframe
 data = pdr.get_data_yahoo("SPY", start="2017-01-01", end="2017-04-30")
-```
+```

test_yfinance.py

@@ -49,6 +49,7 @@ def test_attributes(self):
             ticker.quarterly_cashflow
             ticker.sustainability
             ticker.options
+            ticker.news
 
     def test_holders(self):
         for ticker in tickers:

yfinance/base.py

@@ -57,6 +57,7 @@ def __init__(self, ticker, session=None):
         self._institutional_holders = None
         self._mutualfund_holders = None
         self._isin = None
+        self._news = []
 
         self._calendar = None
         self._expirations = {}
@@ -275,8 +276,7 @@ def history(self, period="1mo", interval="1d",
 
         # duplicates and missing rows cleanup
         df.dropna(how='all', inplace=True)
-        df.drop_duplicates(inplace=True)
-        df = df.groupby(df.index).last()
+        df = df[~df.index.duplicated(keep='first')]
 
         self._history = df.copy()
 
@@ -386,6 +386,10 @@ def cleanup(data):
         except Exception:
             pass
 
+        # For ETFs, provide this valuable data: the top holdings of the ETF
+        if data.get('topHoldings'):
+            self._info.update(data['topHoldings'])
+
         if not isinstance(data.get('summaryDetail'), dict):
             # For some reason summaryDetail did not give any results. The price dict usually has most of the same info
             self._info.update(data.get('price', {}))
@@ -397,6 +401,12 @@ def cleanup(data):
         except Exception:
             pass
 
+        try:
+            self._info['preMarketPrice'] = data.get('price', {}).get(
+                'preMarketPrice', self._info.get('preMarketPrice', None))
+        except Exception:
+            pass
+
         self._info['logo_url'] = ""
         try:
             domain = self._info['website'].split(
@@ -626,3 +636,31 @@ def get_isin(self, proxy=None):
 
         self._isin = data.split(search_str)[1].split('"')[0].split('|')[0]
         return self._isin
+
+    def get_news(self, proxy=None):
+        if self._news:
+            return self._news
+
+        # setup proxy in requests format
+        if proxy is not None:
+            if isinstance(proxy, dict) and "https" in proxy:
+                proxy = proxy["https"]
+            proxy = {"https": proxy}
+
+        # Getting data from json
+        url = "{}/v1/finance/search?q={}".format(self._base_url, self.ticker)
+        data = self.session.get(
+            url=url,
+            proxies=proxy,
+            headers=utils.user_agent_headers
+        )
+        if "Will be right back" in data.text:
+            raise RuntimeError("*** YAHOO! FINANCE IS CURRENTLY DOWN! ***\n"
+                               "Our engineers are working quickly to resolve "
+                               "the issue. Thank you for your patience.")
+        data = data.json()
+
+        # parse news
+        self._news = data.get("news", [])
+        return self._news
+

yfinance/ticker.py

@@ -199,3 +199,7 @@ def options(self):
         if not self._expirations:
             self._download_options()
         return tuple(self._expirations.keys())
+
+    @property
+    def news(self):
+        return self.get_news()