Inovio Pharmaceuticals, Inc. (INO) Stock Price History
Historical prices from 2011 to 2026
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Historical Performance
Short-Term Returns
INO Stock Price Trajectory (2011–2026)
As of March 1, 2026, Inovio Pharmaceuticals, Inc. (INO) trades at $1.81, representing a -8.6% return over the past year. The stock has delivered a -58.0% return over five years, 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 8% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers BNTX (-2.4% 1Y), MRNA (+73.0% 1Y), and SMMT (-19.8% 1Y), INO has underperformed the peer group average. Compare INO vs BNTX →
Historical Price Data
Showing 30 of 3,650 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-02-27 | 1.80 | 1.82 | 1.76 | 1.81 | 1 | +1.12% |
| 2026-02-26 | 1.83 | 1.83 | 1.76 | 1.79 | 1 | -3.24% |
| 2026-02-25 | 1.90 | 1.94 | 1.85 | 1.85 | 1 | -2.12% |
| 2026-02-24 | 1.81 | 2.03 | 1.81 | 1.89 | 1 | +4.42% |
| 2026-02-23 | 1.70 | 1.84 | 1.68 | 1.81 | 1 | +4.62% |
| 2026-02-20 | 1.68 | 1.74 | 1.65 | 1.73 | 1 | +0.58% |
| 2026-02-19 | 1.63 | 1.74 | 1.63 | 1.72 | 837K | +2.99% |
| 2026-02-18 | 1.63 | 1.68 | 1.63 | 1.67 | 421K | +6.10% |
| 2026-02-17 | 1.59 | 1.59 | 1.56 | 1.57 | 59K | -2.24% |
| 2026-02-13 | 1.58 | 1.63 | 1.57 | 1.61 | 368K | +1.90% |
| 2026-02-12 | 1.62 | 1.64 | 1.56 | 1.58 | 702K | -1.86% |
| 2026-02-11 | 1.69 | 1.71 | 1.56 | 1.61 | 1.38M | -4.73% |
| 2026-02-10 | 1.68 | 1.78 | 1.66 | 1.69 | 1.39M | 0.00% |
| 2026-02-09 | 1.65 | 1.71 | 1.60 | 1.69 | 1.12M | +1.81% |
| 2026-02-06 | 1.60 | 1.73 | 1.59 | 1.66 | 1.23M | +6.41% |
| 2026-02-05 | 1.68 | 1.73 | 1.54 | 1.56 | 1.18M | -6.59% |
| 2026-02-04 | 1.68 | 1.73 | 1.64 | 1.67 | 1.14M | -1.18% |
| 2026-02-03 | 1.70 | 1.78 | 1.66 | 1.69 | 1.22M | -0.59% |
| 2026-02-02 | 1.62 | 1.74 | 1.58 | 1.70 | 1.61M | +4.29% |
| 2026-01-30 | 1.60 | 1.67 | 1.56 | 1.63 | 985K | +1.24% |
| 2026-01-29 | 1.52 | 1.64 | 1.50 | 1.61 | 1.92M | +5.23% |
| 2026-01-28 | 1.52 | 1.55 | 1.49 | 1.53 | 643K | 0.00% |
| 2026-01-27 | 1.51 | 1.53 | 1.49 | 1.53 | 523K | +1.32% |
| 2026-01-26 | 1.51 | 1.51 | 1.48 | 1.51 | 1.32M | 0.00% |
| 2026-01-24 | 1.54 | 1.56 | 1.48 | 1.51 | 850K | 0.00% |
| 2026-01-23 | 1.54 | 1.56 | 1.48 | 1.51 | 861K | -3.21% |
| 2026-01-22 | 1.52 | 1.57 | 1.51 | 1.56 | 632K | +3.31% |
| 2026-01-21 | 1.52 | 1.54 | 1.49 | 1.51 | 751K | 0.00% |
| 2026-01-20 | 1.51 | 1.55 | 1.47 | 1.51 | 946K | -0.66% |
| 2026-01-16 | 1.57 | 1.58 | 1.52 | 1.52 | 1.38M | -3.80% |
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Start ComparisonFrequently Asked Questions
How has INO stock performed recently?
INO declined -8.6% over the past year, below its 5-year annualized CAGR of -58.0%. 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 -8.6% 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.