diff --git a/api.py b/api.py
index e470064..fb30646 100644
--- a/api.py
+++ b/api.py
@@ -68,7 +68,7 @@ def stat_run(cdm_change):
     stats['gbal_delta'] = round(gbal-gbal_y, 3)
     stats['min'] = round(min([x for x in bals if x != 0]), 3)
     stats['max'] = round(max(bals), 3)
-    stats['up_diamond'] = round(gbal - (gbal_y + time2cdm), 3)
+    stats['up_diamond'] = round(gbal - (gbal_y + time2cdm))
 
     stat[date] = stats
     write(stat, 'stat.json')