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-rw-r--r--python/analytics/index.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/analytics/index.py b/python/analytics/index.py
index b6e6d86d..1e6ef140 100644
--- a/python/analytics/index.py
+++ b/python/analytics/index.py
@@ -116,7 +116,7 @@ class CreditIndex(CreditDefaultSwap):
@property
def hy_equiv(self):
- risk = self.notional * self.risky_annuity / analytics._ontr.risky_annuity
+ risk = abs(self.notional) * self.risky_annuity / analytics._ontr.risky_annuity
if self.index_type != 'HY':
risk *= analytics._beta[self.index_type]
return -risk if self.direction == 'Buyer' else risk