PNC Financial, Citizens Financial, M&T Bank — Regional bank stocks were broadly under pressure Tuesday after Moody's downgraded the credit in several smaller institutions. The ratings agency also said some larger banks were under review for a downgrade. Shares of M&T Bank and Webster Financial, which had their credit rating downgraded, fell on Tuesday. Citizens and PNC fell more than 1.5% each after their ratings were put on review for a downgrade. Larger bank stocks, such as Goldman Sachs and JPMorgan Chase, were also lower to close the day.

Organon — The stock advanced just above 9% on better-than-expected earnings for the second quarter. The health-care company reported earnings per share of $1.31. Analysts surveyed by StreetAccount expected 97 cents per share. Organon posted $1.61 billion in revenue, beating analysts' expectations of $1.57 billion.