ZBIO Earnings Reaction History

Zenas BioPharma, Inc.

EPS, Revenue, Stock Move

ZBIO stock rises 1.6% on average on the first trading day after earnings.

When ZBIO delivers a double beat, the stock rises 12.2% on average on the first trading day.

Across 7 releases, ZBIO has delivered a positive next-day return 57.1% of the time.

Reaction Snapshot (Avg Day 1-3)

Day 1
+1.63%
Day 2
+0.26%
Day 3
+0.02%

Conditioned Moves (Day 1 Basis)

Double Beat
+12.21%
Mixed
—
Double Miss
-0.13%

EPS Beat Rate

14.3%

Revenue Beat Rate

14.3%

Positive Rate

57.1%

Both Beat Rate

14.3%

Recent Earnings History

DateEPSRevenueDay 1Day 2Day 3Detail
2026-08-13
Miss-98.88%
Miss-93.33%
-6.68%+1.06%+3.35%Open
2026-05-13
Miss-6.57%
—
+4.02%-5.17%-2.96%Open
2026-03-16
Miss-39.80%
—
-3.37%+1.08%-1.92%Open
2025-11-12
Miss-40.23%
—
+1.70%-0.39%-1.85%Open
2025-08-12
Miss-22.55%
—
+6.64%+5.09%+0.30%Open
2025-05-15
Beat+30.43%
Beat+700.00%
+12.21%+7.49%+5.16%Open
2024-11-12
Miss-138.62%
—
-3.10%-7.33%-1.94%Open

FAQ

How much does ZBIO usually move after earnings?

ZBIO moves about 1.6% on average on the first trading day after earnings. Net average direction is +1.63%.

What is ZBIO's biggest post-earnings gain?

ZBIO's largest recorded next-day earnings gain is +12.21%, on 2025-05-15.