Merck (MRK) Profit After Tax (2009 - 2026)

Merck has disclosed Profit After Tax across 18 years of filings, most recently posting -$4.2 billion for Q1 2026.

• In Q1 2026, Profit After Tax fell 183.48% year-over-year to -$4.2 billion; the TTM figure through Mar 2026 stood at $8.9 billion (down 48.74% YoY), while the FY2025 annual figure was $18.3 billion, up 6.7% from the prior year.
• Profit After Tax retreated to -$4.2 billion in Q1 2026, from $3.0 billion in the prior quarter.
• Over the last five years, Profit After Tax for MRK reached as high as $5.8 billion in Q3 2025 and fell as low as -$6.0 billion in Q2 2023.
• The 5-year median for Profit After Tax is $3.7 billion (2024), against an average of $2.7 billion.
• Annual changes were most pronounced in 2023 — Profit After Tax sank 251.5% — and 2024, when it surged 407.08%.
• A 5-year view of Profit After Tax shows it stood at $3.0 billion in 2022, then slumped by 140.24% to -$1.2 billion in 2023, then surged by 407.08% to $3.7 billion in 2024, then decreased by 20.55% to $3.0 billion in 2025, then slumped by 243.15% to -$4.2 billion in 2026.
• According to Business Quant data, Profit After Tax over the past three periods registered -$4.2 billion, $3.0 billion, and $5.8 billion for Q1 2026, Q4 2025, and Q3 2025 respectively.