Impact BioMedical Inc. (IBO) Stock Price History
Historical prices from 2017 to 2026
- 1M
- -3.2%
- 3M
- -10.1%
- YTD
- -3.0%
- 1Y
- -22.2%
- 3Y
- -42.7%
- 5Y
- -73.5%
Loading 10-year price history...
IBO Historical Performance
IBO Annual Returns
Year-by-year price performance · 2017–2026
- 2017 annual price return
- -5.9%
- 2018 annual price return
- +5.8%
- 2023 annual price return
- +0.0%
- 2024 annual price return
- -45.9%
- 2025 annual price return
- -67.2%
- 2026 annual price return
- -16.1%
IBO Stock Price Trajectory (2017–2026)
As of June 30, 2026, Impact BioMedical Inc. (IBO) trades at $0.50, representing a -22.2% return over the past year. The stock has delivered a -99.9% total return over five years (-73.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $388.50 on June 23, 2023. From this peak, IBO has corrected -99.9%, currently trading 8% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers NNVC (-3.6% 1Y), NVAX (+48.6% 1Y), and VXRT (+25.7% 1Y), IBO has underperformed the peer group average. Compare IBO vs NNVC →
IBO Historical Price Data · from 2017
Rows 1–50 of 579| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-29 | 0.50 | 0.52 | 0.48 | 0.50 | 21K | +6.86% |
| 2026-06-26 | 0.47 | 0.49 | 0.46 | 0.47 | 27K | -1.05% |
| 2026-06-25 | 0.48 | 0.52 | 0.44 | 0.48 | 87K | -8.29% |
| 2026-06-24 | 0.54 | 0.55 | 0.49 | 0.52 | 125K | -3.51% |
| 2026-06-23 | 0.52 | 0.54 | 0.52 | 0.54 | 15K | +1.09% |
| 2026-06-22 | 0.54 | 0.55 | 0.53 | 0.53 | 46K | +5.95% |
| 2026-06-18 | 0.54 | 0.57 | 0.50 | 0.50 | 97K | -12.96% |
| 2026-06-17 | 0.53 | 0.58 | 0.53 | 0.58 | 44K | +2.61% |
| 2026-06-16 | 0.56 | 0.56 | 0.53 | 0.56 | 17K | -1.47% |
| 2026-06-15 | 0.58 | 0.58 | 0.55 | 0.57 | 67K | -2.44% |
| 2026-06-12 | 0.56 | 0.58 | 0.53 | 0.58 | 54K | +4.46% |
| 2026-06-11 | 0.56 | 0.58 | 0.54 | 0.56 | 59K | -1.58% |
| 2026-06-10 | 0.56 | 0.59 | 0.56 | 0.57 | 116K | -3.56% |
| 2026-06-09 | 0.53 | 0.62 | 0.53 | 0.59 | 275K | +5.41% |
| 2026-06-08 | 0.51 | 0.57 | 0.51 | 0.56 | 149K | -1.27% |
| 2026-06-05 | 0.55 | 0.57 | 0.55 | 0.57 | 10K | -0.91% |
| 2026-06-04 | 0.55 | 0.57 | 0.53 | 0.57 | 47K | +2.91% |
| 2026-06-03 | 0.53 | 0.56 | 0.51 | 0.56 | 50K | +6.72% |
| 2026-06-02 | 0.51 | 0.54 | 0.50 | 0.52 | 62K | -3.54% |
| 2026-06-01 | 0.51 | 0.54 | 0.51 | 0.54 | 57K | +3.85% |
| 2026-05-29 | 0.50 | 0.52 | 0.50 | 0.52 | 27K | +1.15% |
| 2026-05-28 | 0.49 | 0.52 | 0.49 | 0.51 | 34K | +4.79% |
| 2026-05-27 | 0.51 | 0.53 | 0.47 | 0.49 | 79K | -4.18% |
| 2026-05-26 | 0.51 | 0.53 | 0.51 | 0.51 | 31K | -5.85% |
| 2026-05-22 | 0.52 | 0.56 | 0.52 | 0.54 | 29K | +2.24% |
| 2026-05-21 | 0.52 | 0.53 | 0.51 | 0.53 | 32K | -4.33% |
| 2026-05-20 | 0.54 | 0.59 | 0.53 | 0.56 | 28K | +3.29% |
| 2026-05-19 | 0.51 | 0.54 | 0.51 | 0.54 | 17K | 0.00% |
| 2026-05-18 | 0.54 | 0.55 | 0.52 | 0.54 | 19K | +0.13% |
| 2026-05-15 | 0.57 | 0.57 | 0.54 | 0.54 | 41K | -6.19% |
| 2026-05-14 | 0.57 | 0.58 | 0.55 | 0.57 | 71K | -1.50% |
| 2026-05-13 | 0.60 | 0.62 | 0.58 | 0.58 | 65K | -6.91% |
| 2026-05-12 | 0.59 | 0.63 | 0.59 | 0.63 | 45K | 0.00% |
| 2026-05-11 | 0.63 | 0.64 | 0.60 | 0.63 | 37K | -0.64% |
| 2026-05-08 | 0.63 | 0.64 | 0.61 | 0.63 | 48K | +1.88% |
| 2026-05-07 | 0.61 | 0.64 | 0.60 | 0.62 | 47K | -2.77% |
| 2026-05-06 | 0.64 | 0.65 | 0.63 | 0.64 | 52K | -1.24% |
| 2026-05-05 | 0.63 | 0.65 | 0.61 | 0.64 | 57K | +1.20% |
| 2026-05-04 | 0.60 | 0.66 | 0.60 | 0.64 | 78K | -3.29% |
| 2026-05-01 | 0.67 | 0.68 | 0.65 | 0.66 | 63K | -3.38% |
| 2026-04-30 | 0.64 | 0.68 | 0.64 | 0.68 | 63K | +4.17% |
| 2026-04-29 | 0.65 | 0.66 | 0.63 | 0.65 | 69K | -3.03% |
| 2026-04-28 | 0.66 | 0.68 | 0.64 | 0.67 | 43K | +2.00% |
| 2026-04-27 | 0.64 | 0.66 | 0.63 | 0.66 | 29K | +1.13% |
| 2026-04-24 | 0.64 | 0.65 | 0.63 | 0.65 | 31K | -0.37% |
| 2026-04-23 | 0.65 | 0.66 | 0.63 | 0.66 | 47K | -0.82% |
| 2026-04-22 | 0.68 | 0.68 | 0.65 | 0.66 | 28K | -5.33% |
| 2026-04-21 | 0.66 | 0.70 | 0.66 | 0.70 | 104K | +12.15% |
| 2026-04-20 | 0.68 | 0.71 | 0.61 | 0.62 | 285K | -3.57% |
| 2026-04-17 | 0.60 | 0.66 | 0.60 | 0.65 | 107K | -0.75% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
IBO — Frequently Asked Questions
Quick answers to the most common questions about buying IBO stock.
How has IBO stock performed recently?
IBO declined -22.2% over the past year, below its 5-year annualized CAGR of -73.5%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is IBO's all-time high price?
Impact BioMedical Inc. reached $388.50 on 2023-06-23. The 52-week high is $0.83. Current 1-year return of -22.2% places the stock further from historical peaks.
Where can I download IBO historical price data?
This page provides IBO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2017-2026, downloadable in CSV format.