Inovio Pharmaceuticals, Inc. (INO) Stock Price History
Historical prices from 2011 to 2026
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INO Historical Performance
Short-Term Returns
INO Stock Price Trajectory (2011–2026)
As of May 8, 2026, Inovio Pharmaceuticals, Inc. (INO) trades at $1.37, representing a -22.2% return over the past year. The stock has delivered a -98.3% total return over five years (-55.9% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $2,352.00 on March 6, 2000. From this peak, INO has corrected -99.9%, currently trading 26% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers NVAX (+55.1% 1Y), OCGN (+117.5% 1Y), and DVAX (+59.5% 1Y), INO has underperformed the peer group average. Compare INO vs NVAX →
INO Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 1.32 | 1.43 | 1.26 | 1.37 | 9.04M | +10.48% |
| 2026-05-06 | 1.14 | 1.28 | 1.14 | 1.24 | 2.96M | +8.77% |
| 2026-05-05 | 1.14 | 1.20 | 1.14 | 1.14 | 1.50M | 0.00% |
| 2026-05-04 | 1.11 | 1.15 | 1.10 | 1.14 | 1.37M | +3.64% |
| 2026-05-01 | 1.13 | 1.13 | 1.10 | 1.10 | 1.09M | -1.79% |
| 2026-04-30 | 1.13 | 1.15 | 1.11 | 1.12 | 505K | 0.00% |
| 2026-04-29 | 1.16 | 1.16 | 1.12 | 1.12 | 1.04M | -2.61% |
| 2026-04-28 | 1.18 | 1.18 | 1.15 | 1.15 | 1.06M | -1.71% |
| 2026-04-27 | 1.15 | 1.23 | 1.14 | 1.17 | 2.88M | +1.74% |
| 2026-04-24 | 1.15 | 1.16 | 1.11 | 1.15 | 716K | +0.88% |
| 2026-04-23 | 1.16 | 1.16 | 1.13 | 1.14 | 679K | 0.00% |
| 2026-04-22 | 1.14 | 1.15 | 1.12 | 1.14 | 684K | +0.88% |
| 2026-04-21 | 1.19 | 1.20 | 1.12 | 1.13 | 2.08M | -4.24% |
| 2026-04-20 | 1.20 | 1.21 | 1.17 | 1.18 | 1.90M | -0.84% |
| 2026-04-17 | 1.16 | 1.20 | 1.16 | 1.19 | 2.03M | +2.59% |
| 2026-04-16 | 1.20 | 1.23 | 1.14 | 1.16 | 2.19M | -2.52% |
| 2026-04-15 | 1.12 | 1.20 | 1.08 | 1.19 | 7.26M | +7.21% |
| 2026-04-14 | 1.10 | 1.13 | 1.10 | 1.11 | 2.01M | +1.83% |
| 2026-04-13 | 1.05 | 1.11 | 1.05 | 1.09 | 2.29M | +2.83% |
| 2026-04-10 | 1.06 | 1.07 | 1.03 | 1.06 | 2.48M | -0.93% |
| 2026-04-09 | 1.09 | 1.11 | 1.06 | 1.07 | 2.72M | -1.83% |
| 2026-04-08 | 1.11 | 1.13 | 1.07 | 1.09 | 2.98M | +3.81% |
| 2026-04-07 | 1.11 | 1.13 | 1.05 | 1.05 | 3.89M | -7.08% |
| 2026-04-06 | 1.14 | 1.15 | 1.11 | 1.13 | 3.01M | 0.00% |
| 2026-04-02 | 1.34 | 1.36 | 1.06 | 1.13 | 19.75M | -35.06% |
| 2026-04-01 | 1.76 | 1.78 | 1.72 | 1.74 | 525K | 0.00% |
| 2026-03-31 | 1.68 | 1.78 | 1.68 | 1.74 | 795K | +4.19% |
| 2026-03-30 | 1.61 | 1.69 | 1.56 | 1.67 | 1.15M | +3.73% |
| 2026-03-27 | 1.54 | 1.62 | 1.50 | 1.61 | 1.49M | +3.87% |
| 2026-03-26 | 1.54 | 1.57 | 1.53 | 1.55 | 382K | +0.65% |
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Quick answers to the most common questions about buying INO stock.
How has INO stock performed recently?
INO declined -22.2% over the past year, below its 5-year annualized CAGR of -55.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is INO's all-time high price?
Inovio Pharmaceuticals, Inc. reached $2352.00 on 2000-03-06. The 52-week high is $2.98. Current 1-year return of -22.2% places the stock further from historical peaks.
Where can I download INO historical price data?
This page provides INO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.