Nasdaq · IBIO · stock
iBio, Inc. (IBIO) stock price history
Every Nasdaq trading session of iBio, Inc. from Aug 19, 2008 to Nov 12, 2026: 4,588 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
IBIO adjusted close, 2008 to 2026
- $29,250
- All time high, 2011
- $3.82
- 52 week high, $0.6900 low
- 4,588
- Daily sessions since 2008
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
IBIO key facts
- iBio, Inc. (IBIO) closed at $0.7622 on Nov 12, 2026 on Nasdaq.
- IBIO's all time high close is $29,250, set on Jan 18, 2011; its all time low close is $0.5700 on Aug 12, 2025.
- IBIO's 52 week range is $0.6900 to $3.82.
- IBIO returned -39.0% over the year to Nov 12, 2026 and -99.8% over five years.
- Over ten years IBIO returned -100%, -55.1% a year compounded.
- IBIO's deepest drawdown was -100.0% from Jan 18, 2011 to Aug 12, 2025.
- DataCedar holds 4,588 daily sessions of IBIO history from Aug 19, 2008 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
IBIO price chart, 2008 to 2026
IBIO returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -15.3% |
| 3 months | -48.1% |
| 6 months | -52.7% |
| Year to date | -55.4% |
| 1 year | -39.0% |
| 3 years | -86.4% |
| 5 years | -99.8% |
| 10 years | -100.0% |
| Since Aug 19, 2008 | -100.0% |
| Compound annual growth, 18.2 years | -38.1% |
IBIO records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $29,250 on Jan 18, 2011
- All time low close
- $0.5700 on Aug 12, 2025
- 52 week high
- $3.82 on Dec 10, 2025
- 52 week low
- $0.6900 on Oct 26, 2026
- Deepest drawdown
- -100.0% from Jan 18, 2011 to Aug 12, 2025, not yet recovered
- Best single session
- +192.2% on Mar 27, 2024
- Worst single session
- -58.1% on Dec 7, 2022
- Volatility, 1 year annualised
- 100.3%
- Sessions closing higher, 1 year
- 41%
- Best calendar year
- 2009, +718%
- Worst calendar year
- 2022, -97%
IBIO price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2008 starts on Aug 19, 2008; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $1.95 | $3.13 | $0.6900 | $0.7622 | -60.5% | 232.3M | 218 |
| 2025 | $2.50 | $6.89 | $0.5600 | $1.93 | -21.2% | 722.4M | 250 |
| 2024 | $1.40 | $4.98 | $1.02 | $2.45 | +78.8% | 264.3M | 252 |
| 2023 | $9.20 | $52.00 | $1.16 | $1.37 | -84.4% | 23.9M | 250 |
| 2022 | $275.00 | $330.00 | $7.20 | $8.80 | -96.8% | 2M | 251 |
| 2021 | $525.00 | $1,415 | $265.00 | $275.00 | -47.6% | 3.8M | 252 |
| 2020 | $130.00 | $3,725 | $105.00 | $525.00 | +320.0% | 10.6M | 253 |
| 2019 | $380.00 | $700.00 | $25.00 | $125.00 | -66.7% | 721.9K | 252 |
| 2018 | $900.00 | $1,750 | $250.00 | $375.00 | -58.3% | 79.9K | 251 |
| 2017 | $2,000 | $2,800 | $700.00 | $900.00 | -55.0% | 18.9K | 251 |
| 2016 | $2,750 | $4,000 | $1,650 | $2,000 | -28.6% | 7.2K | 252 |
| 2015 | $3,450 | $6,600 | $2,000 | $2,800 | -18.8% | 46.5K | 252 |
| 2014 | $1,750 | $17,400 | $1,200 | $3,450 | +102.9% | 91.4K | 252 |
| 2013 | $3,100 | $4,650 | $1,400 | $1,700 | -45.2% | 9.3K | 252 |
| 2012 | $4,500 | $9,750 | $3,000 | $3,100 | -25.3% | 8.5K | 250 |
| 2011 | $15,800 | $30,300 | $3,750 | $4,150 | -73.7% | 4.6K | 252 |
| 2010 | $4,500 | $17,250 | $2,150 | $15,800 | +251.1% | 1.1K | 252 |
| 2009 | $600.00 | $7,250 | $600.00 | $4,500 | +718.2% | 330 | 252 |
| 2008 | $2,500 | $11,250 | $500.00 | $550.00 | n/a | 235 | 94 |
IBIO monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $0.7622 | -1.0% |
| October 2026 | $0.7700 | -34.7% |
| September 2026 | $1.18 | -7.1% |
| August 2026 | $1.27 | -9.3% |
| July 2026 | $1.40 | -20.0% |
| June 2026 | $1.75 | -7.9% |
| May 2026 | $1.90 | +12.4% |
| April 2026 | $1.69 | -11.1% |
| March 2026 | $1.90 | -32.6% |
| February 2026 | $2.82 | +34.3% |
| January 2026 | $2.10 | +8.8% |
| December 2025 | $1.93 | +56.9% |
About the IBIO data
Daily bars. 4,588 sessions from Aug 19, 2008 to Nov 12, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Aug 19, 2008, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nasdaq%3AIBIO/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
IBIO share price history
