diff --git a/app/models/security/price/provided.rb b/app/models/security/price/provided.rb
index aed56702..c429e0a6 100644
--- a/app/models/security/price/provided.rb
+++ b/app/models/security/price/provided.rb
@@ -15,7 +15,7 @@ module Security::Price::Provided
 
         response = provider.fetch_security_prices \
           ticker: security.ticker,
-          mic_code: security.exchange_mic,
+          mic_code: security.exchange_operating_mic,
           start_date: date,
           end_date: date
 
@@ -40,7 +40,7 @@ module Security::Price::Provided
 
         response = provider.fetch_security_prices \
           ticker: security.ticker,
-          mic_code: security.exchange_mic,
+          mic_code: security.exchange_operating_mic,
           start_date: start_date,
           end_date: end_date