10-Year Treasury Note yields climbed back above 4.40% as geopolitical tensions in the Middle East and rising oil prices influenced the rates complex. Todd Colvin of Mark IV Brokerage notes that this marks only the sixth time yields have reached these levels in 2026. While yields and volatility usually move in tandem, the C-Vol index remained relatively unchanged during today's rally. Investors are now turning their attention to a busy Tuesday, which features the ADP employment report, CPI data, and a significant $42 billion 10-year Treasury auction.