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-rw-r--r--python/calibrate_swaption.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/python/calibrate_swaption.py b/python/calibrate_swaption.py
index 1d0951e8..cd004410 100644
--- a/python/calibrate_swaption.py
+++ b/python/calibrate_swaption.py
@@ -44,7 +44,8 @@ def get_data_latest():
(df.quote_source == "GS") & (df["index"] == "HY"),
["pay_bid", "pay_offer", "rec_bid", "rec_offer"],
] *= 100
- df.quotedate = df.quotedate.dt.tz_convert("America/New_York")
+ if not df.empty:
+ df.quotedate = df.quotedate.dt.tz_convert("America/New_York")
return df