Updated 2 Example: Market Data (markdown)

2-Example:-Market-Data.md

@@ -3,10 +3,11 @@
 Dukascopy Bank is a Swiss online bank which provides online and mobile trading, banking and financial services. We can get the historical data from [Dukascopy](https://www.dukascopy.com/trading-tools/widgets/quotes/historical_data_feed), here is an example:
 
 ```python
-from CEDA.Market.market import dukascopy
+from CEDA.market.duka import dukascopy
 df = dukascopy(instrument = "btcusd", 
                startdate = "2020-01-01",
                enddate = "2021-01-01",
+               timeframe = "d1",
                pricetype = "bid",
                volume = True,
                flat = True)
@@ -16,9 +17,29 @@ df = dukascopy(instrument = "btcusd",
 
 [Marketwatch](https://www.marketwatch.com/) is a website that provides financial information, business news, analysis, and stock market data. Alone with The Wall Street Journal and Barron's, it is a subsidiary of Dow Jones & Company, a property of News Corp.
 
+This data's timeframe are *1-Day*
+
 ```python
-from CEDA.Market.market import currency_list
-df = currency_list(instrument = "eurusd",
-                   startdate = "01/01/2020",
-                   enddate = "01/01/2021")
+from CEDA.market.marketwatch import forex, index, crypto, stock
+
+## Forex
+df = forex(instrument = "eurusd",
+           startdate = "2020-01-01",
+           enddate = "2021-06-01")
+
+## index
+df = index(instrument="vix", 
+           startdate="2019-01-01", 
+           enddate="2021-01-01")
+
+## crypto
+df = crypto(instrument="btcusd", 
+            startdate="2019-01-01", 
+            enddate="2021-01-01")
+
+## stock 
+df = stock(countrycode="cn",
+           instrument="601988",
+           startdate="2019-01-01",
+           enddate="2021-01-01")
 ```