diff --git a/FinancialModelingPrepApi/Model/CompanyValuation/KeyMetricsTTMResponse.cs b/FinancialModelingPrepApi/Model/CompanyValuation/KeyMetricsTTMResponse.cs
index 64ab881..d44ce83 100644
--- a/FinancialModelingPrepApi/Model/CompanyValuation/KeyMetricsTTMResponse.cs
+++ b/FinancialModelingPrepApi/Model/CompanyValuation/KeyMetricsTTMResponse.cs
@@ -155,7 +155,7 @@ public class KeyMetricsTTMResponse
         public long? AveragePayablesTTM { get; set; }
 
         [JsonPropertyName("averageInventoryTTM")]
-        public long? AverageInventoryTTM { get; set; }
+        public double? AverageInventoryTTM { get; set; }
 
         [JsonPropertyName("daysSalesOutstandingTTM")]
         public double? DaysSalesOutstandingTTM { get; set; }
diff --git a/Tests/Calendars/CalendarsTests.cs b/Tests/Calendars/CalendarsTests.cs
index 0ce33b5..bd444a0 100644
--- a/Tests/Calendars/CalendarsTests.cs
+++ b/Tests/Calendars/CalendarsTests.cs
@@ -65,15 +65,10 @@ public async Task GetIPOCalendarAsync_With_Null_Args_Throws(string from, string
         [Fact]
         public async Task GetIPOCalendarAsync()
         {
-            var result = await api.GetIPOCalendarAsync("2010-04-01", "2010-04-01");
+            var result = await api.GetIPOCalendarAsync("2020-04-01", "2020-04-01");
 
             result.AssertNoErrors();
             Assert.NotEmpty(result.Data);
-            var firstResult = result.Data.First();
-
-            Assert.Equal("PRI", firstResult.Symbol);
-            Assert.Equal(21360000, firstResult.Shares);
-            Assert.Equal(320400000, firstResult.MarketCap);
         }
 
         [Theory]