Why Essent Group Stock Slid by Nearly 8% Today

ESNT dropped nearly 8% after Q3 2026 earnings missed consensus, as rising credit costs outweighed strong top-line growth.

Net income came in at $1.82 per share versus the $1.85 consensus estimate. Revenue grew 20% year-over-year to $374 million, so the miss came from costs rather than sales: the company cited increased loss provisions and higher operating expenses.

The credit signal drew the sharpest focus. The mortgage default rate climbed to 2.75% from 2.5% in the previous quarter, a 25-basis-point move in one quarter. Interpretation: for a mortgage insurer, a rising default rate feeds directly into loss provisions, which suggests the pressure on earnings may not be a one-quarter anomaly.

New mortgage insurance written slipped to $12.1 billion from $12.2 billion year-over-year. The decline is small, but it removes a growth offset at the moment credit quality is weakening. Interpretation: with new business flat to slightly lower, the 20% revenue growth did little to cushion the market's reaction to the earnings miss.

The $0.03 per-share miss was modest, yet the stock's near-8% decline shows the market weighted the default trend far more heavily than the headline revenue figure.