IN8bio, Inc. (INAB) Stock Price History
Historical prices from 2021 to 2026
- 1M
- -2.8%
- 3M
- -33.0%
- YTD
- -43.9%
- 1Y
- -37.6%
- 3Y
- -71.3%
- 5Y
- -65.9%
Loading 10-year price history...
INAB Historical Performance
INAB Annual Returns
Year-by-year price performance · 2021–2026
- 2021 annual price return
- -56.1%
- 2022 annual price return
- -46.5%
- 2023 annual price return
- -41.3%
- 2024 annual price return
- -80.5%
- 2025 annual price return
- -72.2%
- 2026 annual price return
- -30.9%
INAB Stock Price Trajectory (2021–2026)
As of June 17, 2026, IN8bio, Inc. (INAB) trades at $1.38, representing a -37.6% return over the past year. The stock has delivered a -99.5% total return over five years (-65.9% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $309.60 on August 11, 2021. From this peak, INAB has corrected -99.6%, currently trading 25% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers FATE (+53.2% 1Y), ADCT (-70.5% 1Y), and IMVT (+117.0% 1Y), INAB has underperformed the peer group average. Compare INAB vs FATE →
INAB Historical Price Data · from 2021
Rows 1–50 of 1,226| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-16 | 1.42 | 1.43 | 1.38 | 1.38 | 40K | -0.72% |
| 2026-06-15 | 1.45 | 1.46 | 1.39 | 1.39 | 31K | -4.79% |
| 2026-06-12 | 1.44 | 1.46 | 1.41 | 1.46 | 11K | +1.39% |
| 2026-06-11 | 1.38 | 1.44 | 1.32 | 1.44 | 58K | +2.86% |
| 2026-06-10 | 1.41 | 1.50 | 1.38 | 1.40 | 38K | -3.45% |
| 2026-06-09 | 1.40 | 1.49 | 1.40 | 1.45 | 34K | +0.69% |
| 2026-06-08 | 1.48 | 1.50 | 1.40 | 1.44 | 26K | -0.69% |
| 2026-06-05 | 1.49 | 1.50 | 1.45 | 1.45 | 71K | -5.84% |
| 2026-06-04 | 1.54 | 1.56 | 1.52 | 1.54 | 33K | 0.00% |
| 2026-06-03 | 1.55 | 1.55 | 1.48 | 1.54 | 98K | -1.28% |
| 2026-06-02 | 1.73 | 1.73 | 1.53 | 1.56 | 112K | -9.83% |
| 2026-06-01 | 1.84 | 1.84 | 1.72 | 1.73 | 92K | -7.49% |
| 2026-05-29 | 1.80 | 1.88 | 1.79 | 1.87 | 91K | +3.89% |
| 2026-05-28 | 1.79 | 1.80 | 1.73 | 1.80 | 99K | 0.00% |
| 2026-05-27 | 1.72 | 1.83 | 1.70 | 1.80 | 82K | +6.51% |
| 2026-05-26 | 1.70 | 1.70 | 1.67 | 1.69 | 54K | +1.20% |
| 2026-05-22 | 1.67 | 1.69 | 1.63 | 1.67 | 84K | -0.60% |
| 2026-05-21 | 1.54 | 1.75 | 1.54 | 1.68 | 108K | +7.01% |
| 2026-05-20 | 1.43 | 1.57 | 1.43 | 1.57 | 84K | +8.28% |
| 2026-05-19 | 1.40 | 1.45 | 1.40 | 1.45 | 39K | +2.11% |
| 2026-05-18 | 1.49 | 1.50 | 1.42 | 1.42 | 90K | -4.70% |
| 2026-05-15 | 1.43 | 1.60 | 1.40 | 1.49 | 131K | -6.29% |
| 2026-05-14 | 1.65 | 1.66 | 1.58 | 1.59 | 23K | 0.00% |
| 2026-05-13 | 1.62 | 1.62 | 1.59 | 1.59 | 15K | -0.63% |
| 2026-05-12 | 1.63 | 1.64 | 1.59 | 1.60 | 34K | -1.54% |
| 2026-05-11 | 1.60 | 1.64 | 1.59 | 1.63 | 67K | +2.85% |
| 2026-05-08 | 1.60 | 1.66 | 1.55 | 1.58 | 43K | -1.25% |
| 2026-05-07 | 1.60 | 1.63 | 1.56 | 1.60 | 45K | +1.27% |
| 2026-05-06 | 1.63 | 1.63 | 1.50 | 1.58 | 74K | -2.47% |
| 2026-05-05 | 1.60 | 1.65 | 1.60 | 1.62 | 37K | +0.62% |
| 2026-05-04 | 1.49 | 1.61 | 1.49 | 1.61 | 77K | +7.33% |
| 2026-05-01 | 1.49 | 1.52 | 1.49 | 1.50 | 22K | +2.04% |
| 2026-04-30 | 1.48 | 1.49 | 1.44 | 1.47 | 65K | -2.65% |
| 2026-04-29 | 1.55 | 1.56 | 1.47 | 1.51 | 95K | -1.31% |
| 2026-04-28 | 1.52 | 1.60 | 1.52 | 1.53 | 53K | -1.92% |
| 2026-04-27 | 1.48 | 1.61 | 1.48 | 1.56 | 131K | +4.00% |
| 2026-04-24 | 1.42 | 1.50 | 1.41 | 1.50 | 47K | +5.63% |
| 2026-04-23 | 1.50 | 1.55 | 1.40 | 1.42 | 46K | -5.33% |
| 2026-04-22 | 1.52 | 1.55 | 1.48 | 1.50 | 52K | +1.35% |
| 2026-04-21 | 1.56 | 1.56 | 1.47 | 1.48 | 117K | -1.33% |
| 2026-04-20 | 1.46 | 1.50 | 1.44 | 1.50 | 74K | +4.17% |
| 2026-04-17 | 1.47 | 1.47 | 1.43 | 1.44 | 19K | -0.69% |
| 2026-04-16 | 1.42 | 1.48 | 1.37 | 1.45 | 89K | +3.57% |
| 2026-04-15 | 1.36 | 1.41 | 1.31 | 1.40 | 58K | +1.45% |
| 2026-04-14 | 1.43 | 1.45 | 1.35 | 1.38 | 98K | +2.22% |
| 2026-04-13 | 1.39 | 1.39 | 1.33 | 1.35 | 55K | -2.88% |
| 2026-04-10 | 1.42 | 1.46 | 1.38 | 1.39 | 34K | -2.80% |
| 2026-04-09 | 1.39 | 1.49 | 1.39 | 1.43 | 53K | -1.38% |
| 2026-04-08 | 1.49 | 1.50 | 1.42 | 1.45 | 45K | +1.40% |
| 2026-04-07 | 1.42 | 1.46 | 1.38 | 1.43 | 21K | 0.00% |
What if you invested $1,000 in INAB 10 years ago?
Total return calculator · dividends reinvested
Calculate ReturnsHow much would $100/month in INAB be worth today?
Dollar cost averaging vs lump sum · see how regular investing compounds over time
Run the NumbersIs INAB Undervalued Right Now?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationINAB vs LLY — which is the better buy?
Side-by-side revenue, margins, P/E and 10-year returns vs Eli Lilly and Company.
Compare NowINAB — Frequently Asked Questions
Quick answers to the most common questions about buying INAB stock.
How has INAB stock performed recently?
INAB declined -37.6% over the past year, below its 5-year annualized CAGR of -65.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is INAB's all-time high price?
IN8bio, Inc. reached $309.60 on 2021-08-11. The 52-week high is $2.73. Current 1-year return of -37.6% places the stock further from historical peaks.
Where can I download INAB historical price data?
This page provides INAB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.