COSO Earnings Reaction History

CoastalSouth Bancshares, Inc.

EPS, Revenue, Stock Move

COSO stock falls 0.2% on average on the first trading day after earnings.

Double-beat first trading day move data is not available yet for COSO.

Across 4 releases, COSO has delivered a positive next-day return 50.0% of the time.

Reaction Snapshot (Avg Day 1-3)

Day 1

-0.22%

Day 2

-1.20%

Day 3

+0.61%

Conditioned Moves (Day 1 Basis)

Double Beat

—

Mixed

-1.03%

Double Miss

+0.05%

EPS Beat Rate

25.0%

Revenue Beat Rate

0.0%

Positive Rate

50.0%

Both Beat Rate

0.0%

Recent Earnings History

Date	EPS	Revenue	Day 1	Day 2	Day 3	Detail
2026-07-20	Miss-3.28%	Miss-1.59%	-0.22%	-0.38%	+0.30%	Open
2026-04-20	Miss-8.93%	Miss-1.80%	+0.19%	-3.89%	+2.44%	Open
2025-10-20	Miss-5.26%	Miss-2.73%	+0.19%	-0.14%	+0.14%	Open
2025-07-28	Beat+0.88%	Miss-0.07%	-1.03%	-0.38%	-0.43%	Open

COSO moves about 0.2% on average on the first trading day after earnings. Net average direction is -0.22%.

COSO's largest recorded next-day earnings gain is +0.19%, on 2026-04-20.