diff --git a/Cargo.lock b/Cargo.lock
index cd1f188..16421fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3270,7 +3270,7 @@ dependencies = [
 
 [[package]]
 name = "pyth-agent"
-version = "2.6.0"
+version = "2.6.1"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 8c28965..fc99bf4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-agent"
-version = "2.6.0"
+version = "2.6.1"
 edition = "2021"
 
 [[bin]]
diff --git a/src/agent/market_schedule.rs b/src/agent/market_schedule.rs
index e55c799..f786e1b 100644
--- a/src/agent/market_schedule.rs
+++ b/src/agent/market_schedule.rs
@@ -96,7 +96,7 @@ impl MarketSchedule {
         let month = when_local.date_naive().month0() + 1;
         let day = when_local.date_naive().day0() + 1;
         let time = when_local.time();
-        let weekday = when_local.weekday().number_from_monday().to_usize();
+        let weekday0 = when_local.weekday().number_from_monday().to_usize() - 1;
 
         for holiday in &self.holidays {
             // Check if the day matches
@@ -105,7 +105,12 @@ impl MarketSchedule {
             }
         }
 
-        self.weekly_schedule[weekday].can_publish_at(time)
+        let day_schedule = self.weekly_schedule.get(weekday0);
+
+        match day_schedule {
+            Some(day_schedule) => day_schedule.can_publish_at(time),
+            None => false,
+        }
     }
 }
 
@@ -462,6 +467,15 @@ mod tests {
         // Date 2400 range
         assert!(market_schedule
             .can_publish_at(&NaiveDateTime::parse_from_str("2023-12-31 23:59", format)?.and_utc()));
+
+        // Sunday
+        assert!(market_schedule
+            .can_publish_at(&NaiveDateTime::parse_from_str("2024-04-14 12:00", format)?.and_utc()));
+
+        // Monday
+        assert!(market_schedule
+            .can_publish_at(&NaiveDateTime::parse_from_str("2024-04-15 12:00", format)?.and_utc()));
+
         Ok(())
     }
 }