NYSE American · OGEN · stock
Oragenics INC (OGEN) stock price history
Every NYSE American trading session of Oragenics INC from Feb 25, 2004 to Sep 28, 2026: 5,684 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.
OGEN adjusted close, 2004 to 2026
- $1,584,000
- All time high, 2004
- $1.45
- 52 week high, $0.4605 low
- 5,684
- Daily sessions since 2004
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2004 to 2026 series and minute bars.
OGEN key facts
- Oragenics INC (OGEN) closed at $0.4716 on Sep 28, 2026 on NYSE American.
- OGEN's all time high close is $1,584,000, set on Feb 27, 2004; its all time low close is $0.4716 on Sep 28, 2026.
- OGEN's 52 week range is $0.4605 to $1.45.
- OGEN returned -62.9% over the year to Sep 28, 2026 and -100.0% over five years.
- Over ten years OGEN returned -100%, -63.0% a year compounded.
- OGEN's deepest drawdown was -100.0% from May 19, 2004 to Sep 28, 2026.
- DataCedar holds 5,684 daily sessions of OGEN history from Feb 25, 2004 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
OGEN price chart, 2004 to 2026
OGEN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.3% |
| 3 months | -20.1% |
| 6 months | -11.0% |
| Year to date | -37.1% |
| 1 year | -62.9% |
| 3 years | -99.5% |
| 5 years | -100.0% |
| 10 years | -100.0% |
| Since Feb 25, 2004 | -100.0% |
| Compound annual growth, 22.6 years | -48.5% |
OGEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $1,584,000 on Feb 27, 2004
- All time low close
- $0.4716 on Sep 28, 2026
- 52 week high
- $1.45 on Oct 8, 2025
- 52 week low
- $0.4605 on Sep 28, 2026
- Deepest drawdown
- -100.0% from May 19, 2004 to Sep 28, 2026, not yet recovered
- Best single session
- +150.0% on Jun 30, 2009
- Worst single session
- -59.4% on Jul 1, 2025
- Volatility, 1 year annualised
- 68.4%
- Sessions closing higher, 1 year
- 36%
- Best calendar year
- 2012, +161%
- Worst calendar year
- 2024, -93%
OGEN 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. 2004 starts on Feb 25, 2004; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.8400 | $1.11 | $0.4605 | $0.4716 | -39.5% | 37.9M | 185 |
| 2025 | $11.40 | $18.90 | $0.7400 | $0.7800 | -93.0% | 63M | 250 |
| 2024 | $180.00 | $232.20 | $7.50 | $11.10 | -93.4% | 3.7M | 252 |
| 2023 | $198.00 | $288.00 | $78.00 | $168.90 | -14.7% | 132K | 250 |
| 2022 | $810.00 | $1,062 | $180.00 | $198.00 | -75.6% | 92.6K | 251 |
| 2021 | $882.00 | $3,240 | $774.00 | $810.00 | 0.0% | 1.3M | 252 |
| 2020 | $900.00 | $3,762 | $648.00 | $810.00 | -13.5% | 699.5K | 253 |
| 2019 | $1,530 | $1,998 | $630.00 | $936.00 | -39.5% | 145.9K | 252 |
| 2018 | $4,500 | $7,560 | $684.00 | $1,548 | -62.6% | 354.6K | 251 |
| 2017 | $9,900 | $15,300 | $3,780 | $4,140 | -57.4% | 1.1K | 251 |
| 2016 | $25,020 | $27,720 | $5,940 | $9,720 | -64.0% | 1K | 252 |
| 2015 | $15,840 | $69,660 | $11,880 | $27,000 | +68.5% | 1.9K | 252 |
| 2014 | $50,400 | $83,700 | $13,320 | $16,020 | -68.3% | 419 | 252 |
| 2013 | $45,900 | $74,160 | $41,400 | $50,580 | +6.4% | 285 | 252 |
| 2012 | $18,180 | $57,600 | $13,500 | $47,520 | +161.4% | 88 | 250 |
| 2011 | $54,000 | $117,000 | $13,500 | $18,180 | -66.3% | 9 | 252 |
| 2010 | $108,000 | $367,200 | $53,100 | $54,000 | -50.0% | 7 | 252 |
| 2009 | $122,400 | $183,600 | $18,000 | $108,000 | +20.0% | 4 | 252 |
| 2008 | $147,600 | $316,800 | $54,000 | $90,000 | -39.0% | 2 | 253 |
| 2007 | $414,000 | $486,000 | $86,400 | $147,600 | -62.7% | 5 | 251 |
| 2006 | $151,200 | $612,000 | $122,400 | $396,000 | +155.8% | 10 | 251 |
| 2005 | $1,364,400 | $1,440,000 | $126,000 | $154,800 | -88.8% | 0 | 252 |
| 2004 | $1,584,000 | $1,620,000 | $720,000 | $1,386,000 | n/a | 0 | 216 |
OGEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $0.4716 | -7.5% |
| August 2026 | $0.5100 | +2.0% |
| July 2026 | $0.5000 | -13.8% |
| June 2026 | $0.5800 | -4.9% |
| May 2026 | $0.6100 | +3.4% |
| April 2026 | $0.5900 | +5.4% |
| March 2026 | $0.5600 | -33.3% |
| February 2026 | $0.8400 | 0.0% |
| January 2026 | $0.8400 | +7.7% |
| December 2025 | $0.7800 | -10.3% |
| November 2025 | $0.8700 | -29.3% |
| October 2025 | $1.23 | -6.1% |
About the OGEN data
Daily bars. 5,684 sessions from Feb 25, 2004 to Sep 28, 2026, one row per NYSE American 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 Sep 28, 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 NYSE American 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 Feb 25, 2004, 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/OGEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
OGEN share price history
