From 8d09305c368bbede693fb6ee75ba4da761f9b73c Mon Sep 17 00:00:00 2001
From: Thomas Wiecki <thomas.wiecki@gmail.com>
Date: Wed, 2 Jul 2014 11:26:35 +0200
Subject: [PATCH] BUG: Fix constant of trading hours to be 6.5. Fixes #214.

---
 zipline/finance/constants.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zipline/finance/constants.py b/zipline/finance/constants.py
index ce7ec8f6..9dbc6a3c 100644
--- a/zipline/finance/constants.py
+++ b/zipline/finance/constants.py
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 TRADING_DAYS_IN_YEAR = 250
-TRADING_HOURS_IN_DAY = 6
+TRADING_HOURS_IN_DAY = 6.5
 MINUTES_IN_HOUR = 60
 
 ANNUALIZER = {'daily': TRADING_DAYS_IN_YEAR,