IOBT
IO Biotech Inc
NASDAQ: IOBT · HEALTHCARE · BIOTECHNOLOGY
$0.05
+0.00% today
Updated 2026-04-07
Market cap
$2.32M
P/E ratio
—
P/S ratio
—
EPS (TTM)
$-1.34
Dividend yield
—
52W range
$0 – $3
Volume
14.5M
IO Biotech Inc (IOBT) Earnings
Quarterly earnings history, analyst estimates, and stock price reaction.
EPS beat streak
4 of 8
Last 8 quarters
Avg EPS surprise
+27.5%
Last 4 quarters
Revenue YoY growth
—
Most recent quarter
EPS YoY growth
+100.0%
Most recent quarter
Earnings surprise history (last 12 quarters)
Beat estimate Missed estimate
Quarterly EPS and revenue trend
Quarterly revenue EPS (diluted)
How the stock reacts to earnings
Avg 1-day reaction
-0.1%
Last 2 reports
Positive reaction rate
50%
1 of 2 quarters
Largest single-day move
-4.1%
2026-03-04
| Report date | EPS actual | Surprise | Close before | Close after | 1-day reaction |
|---|---|---|---|---|---|
| 2026-03-04 | $0.00 | +100.0% | $0.34 | $0.33 | -4.1% |
| 2025-11-07 | $-0.25 | +27.6% | $0.84 | $0.88 | +3.9% |
Quarterly earnings history
| Fiscal quarter ending | EPS estimate | EPS actual | Surprise | Revenue | YoY revenue |
|---|---|---|---|---|---|
| 2025-12-31 | $-0.21 | $0.00 | +100.0% | — | — |
| 2025-09-30 | $-0.35 | $-0.25 | +27.6% | — | — |
| 2025-06-30 | $-0.37 | $-0.40 | -8.1% | — | — |
| 2025-03-31 | $-0.31 | $-0.34 | -9.7% | — | — |
| 2024-12-31 | $-0.31 | $-0.48 | -53.6% | $850000.00 | -23.4% |
| 2024-09-30 | $-0.29 | $-0.36 | -24.1% | — | — |
| 2024-06-30 | $-0.34 | $-0.31 | +8.8% | — | — |
| 2024-03-31 | $-0.36 | $-0.30 | +16.7% | — | — |
| 2023-12-31 | $-0.39 | $-0.40 | -2.6% | $1.11M | — |
| 2023-09-30 | $-0.44 | $-0.43 | +2.3% | — | — |
| 2023-06-30 | $-0.66 | $-0.74 | -12.1% | — | — |
| 2023-03-31 | $-0.70 | $-0.59 | +15.7% | — | — |
| 2022-12-31 | $-0.59 | $-0.70 | -18.6% | — | — |
Frequently asked questions
Has IO Biotech Inc beaten earnings estimates?
IO Biotech Inc has beaten Wall Street EPS estimates in 4 of its last 8 quarterly reports, with an average EPS surprise of +27.5% over the last 4 quarters.
How does IOBT stock react to earnings?
IOBT stock has moved an average of -0.1% in the trading day following earnings over its last 2 reports, with positive reactions in 50% of those quarters.