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-rw-r--r--python/notebooks/swaption_risk.ipynb2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/notebooks/swaption_risk.ipynb b/python/notebooks/swaption_risk.ipynb
index 2731a82e..f3a52bdf 100644
--- a/python/notebooks/swaption_risk.ipynb
+++ b/python/notebooks/swaption_risk.ipynb
@@ -73,7 +73,7 @@
"hedges[\"Index\"] = hedges[\"security_desc\"].apply(f)\n",
"hedges = hedges.rename(columns={\"notional\": \"current hedge\"})\n",
"hedges = hedges.set_index(\"Index\")[\"current hedge\"]\n",
- "\n",
+ "hedges = hedges.reindex(positions.index, fill_value=0.)\n",
"risk = pd.concat([hedges, positions, gamma], axis=1)\n",
"risk['net_delta'] = risk[\"current hedge\"] + risk.current_delta\n",
"risk"