diff --git a/pandas_eval.py b/pandas_eval.py
index e4f3827..3118844 100644
--- a/pandas_eval.py
+++ b/pandas_eval.py
@@ -20,9 +20,9 @@ import os
 # https://ntguardian.wordpress.com/2016/09/19/introduction-stock-market-data-python-1
 
 key = '0UO7Z2MVZ2YSQSVE'
-thresh_macd = 1.0
+thresh_macd = 0.5
 show_range_days = 20
-show_title = ['SIE.DE']
+show_title = []
 k_euro = 1 / 1.11
 N_poly = 7
 
@@ -188,8 +188,7 @@ class Symbol(object):
 		fetch = False
 		today = dt.date.today()
 		try:
-			hdf = pd.HDFStore(filename, 'r')
-			hdf.close()
+			hdf = pd.HDFStore(filename)
 		except:
 			fetch = True