Radian Group Inc. today reported net income for the quarter ended September 30, 2021, of $126.4 million, or $0.67 per diluted share. Book value as of September 30, 2021, was $4.3 billion, an increase of 3 percent compared to $4.1 billion as of September 30, 2020. NIW was $26.6 billion in the third quarter of 2021, compared to $21.7 billion in the second quarter of...