Signal
📈 $AMGN operating margin expands: 30.9% vs 14.5% YoY (+16.5pp)
📈 $AMGN operating margin expands: 30.9% vs 14.5% YoY (+16.5pp)
What changed
📈 $AMGN operating margin expands: 30.9% vs 14.5% YoY (+16.5pp)
Why it matters
📈 $AMGN operating margin expands: 30.9% vs 14.5% YoY (+16.5pp) — impact context not separately stored; see What changed.