Oragenics, Inc. (OGEN) Stock Price History
Historical prices from 2011 to 2026
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OGEN Historical Performance
Short-Term Returns
OGEN Stock Price Trajectory (2011–2026)
As of May 8, 2026, Oragenics, Inc. (OGEN) trades at $0.61, representing a -88.0% return over the past year. The stock has delivered a -99.9% total return over five years (-78.0% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $999,999.00 on February 23, 2005. From this peak, OGEN has corrected -100.0%, currently trading 37% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers SIGA (-9.9% 1Y), ADMA (-64.1% 1Y), and NVAX (+55.1% 1Y), OGEN has underperformed the peer group average. Compare OGEN vs SIGA →
OGEN Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 0.63 | 0.66 | 0.61 | 0.61 | 56K | -1.13% |
| 2026-05-06 | 0.65 | 0.65 | 0.62 | 0.62 | 27K | -2.97% |
| 2026-05-05 | 0.62 | 0.65 | 0.61 | 0.64 | 40K | +3.38% |
| 2026-05-04 | 0.62 | 0.63 | 0.60 | 0.62 | 21K | -0.31% |
| 2026-05-01 | 0.60 | 0.63 | 0.60 | 0.62 | 33K | +5.07% |
| 2026-04-30 | 0.60 | 0.60 | 0.57 | 0.59 | 86K | -2.35% |
| 2026-04-29 | 0.63 | 0.63 | 0.60 | 0.60 | 23K | -0.21% |
| 2026-04-28 | 0.63 | 0.64 | 0.61 | 0.61 | 35K | -3.87% |
| 2026-04-27 | 0.66 | 0.66 | 0.63 | 0.63 | 22K | -1.87% |
| 2026-04-24 | 0.68 | 0.68 | 0.63 | 0.64 | 35K | -0.53% |
| 2026-04-23 | 0.67 | 0.68 | 0.64 | 0.65 | 14K | -3.80% |
| 2026-04-22 | 0.70 | 0.70 | 0.66 | 0.67 | 29K | +1.65% |
| 2026-04-21 | 0.69 | 0.69 | 0.66 | 0.66 | 58K | -6.65% |
| 2026-04-20 | 0.77 | 0.79 | 0.70 | 0.71 | 121K | -0.42% |
| 2026-04-17 | 0.70 | 0.77 | 0.69 | 0.71 | 134K | +4.40% |
| 2026-04-16 | 0.69 | 0.70 | 0.68 | 0.68 | 48K | +0.49% |
| 2026-04-15 | 0.63 | 0.68 | 0.63 | 0.68 | 26K | +3.34% |
| 2026-04-14 | 0.69 | 0.69 | 0.63 | 0.65 | 53K | -3.85% |
| 2026-04-13 | 0.57 | 0.69 | 0.57 | 0.68 | 105K | +12.95% |
| 2026-04-10 | 0.63 | 0.64 | 0.60 | 0.60 | 20K | -2.74% |
| 2026-04-09 | 0.65 | 0.65 | 0.61 | 0.62 | 35K | +3.51% |
| 2026-04-08 | 0.61 | 0.63 | 0.57 | 0.60 | 75K | +5.64% |
| 2026-04-07 | 0.59 | 0.62 | 0.54 | 0.57 | 40K | -3.03% |
| 2026-04-06 | 0.56 | 0.62 | 0.56 | 0.58 | 75K | +4.28% |
| 2026-04-02 | 0.54 | 0.58 | 0.53 | 0.56 | 80K | +1.95% |
| 2026-04-01 | 0.57 | 0.58 | 0.55 | 0.55 | 57K | -1.80% |
| 2026-03-31 | 0.50 | 0.57 | 0.50 | 0.56 | 129K | +11.18% |
| 2026-03-30 | 0.52 | 0.55 | 0.50 | 0.50 | 56K | -4.44% |
| 2026-03-27 | 0.59 | 0.59 | 0.52 | 0.53 | 69K | -8.55% |
| 2026-03-26 | 0.63 | 0.64 | 0.58 | 0.58 | 171K | -6.28% |
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Start ComparisonOGEN — Frequently Asked Questions
Quick answers to the most common questions about buying OGEN stock.
How has OGEN stock performed recently?
OGEN declined -88.0% over the past year, below its 5-year annualized CAGR of -78.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is OGEN's all-time high price?
Oragenics, Inc. reached $999999.00 on 2005-02-23. The 52-week high is $9.60. Current 1-year return of -88.0% places the stock further from historical peaks.
Where can I download OGEN historical price data?
This page provides OGEN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.