Inovio Pharmaceuticals, Inc. (INO) Stock Price History
Historical prices from 1998 to 2026
- 1M
- +7.5%
- 3M
- +80.3%
- YTD
- -28.1%
- 1Y
- -46.0%
- 3Y
- -36.2%
- 5Y
- -56.8%
Loading 10-year price history...
INO Historical Performance
INO Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -58.5%
- 2003 annual price return
- +346.4%
- 2004 annual price return
- -29.1%
- 2005 annual price return
- -41.8%
- 2006 annual price return
- +34.3%
- 2007 annual price return
- -72.0%
- 2008 annual price return
- -44.7%
- 2009 annual price return
- +119.2%
- 2010 annual price return
- +4.5%
- 2011 annual price return
- -63.6%
- 2012 annual price return
- +13.6%
- 2013 annual price return
- +480.0%
- 2014 annual price return
- -20.0%
- 2015 annual price return
- -27.9%
- 2016 annual price return
- +8.4%
- 2017 annual price return
- -41.6%
- 2018 annual price return
- -14.5%
- 2019 annual price return
- -21.8%
- 2020 annual price return
- +175.7%
- 2021 annual price return
- -48.7%
- 2022 annual price return
- -70.0%
- 2023 annual price return
- -66.4%
- 2024 annual price return
- -73.0%
- 2025 annual price return
- -4.4%
- 2026 annual price return
- -32.0%
INO Stock Price Trajectory (1998–2026)
As of November 8, 2026, Inovio Pharmaceuticals, Inc. (INO) trades at $1.22, representing a -46.0% return over the past year. The stock has delivered a -98.5% total return over five years (-56.8% 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 3% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers NVAX (+42.0% 1Y), OCGN (-33.0% 1Y), and VXRT (-2.6% 1Y), INO has underperformed the peer group average. Compare INO vs NVAX →
INO Historical Price Data · from 1998
Rows 1–50 of 7,022| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 1.13 | 1.27 | 1.07 | 1.22 | 39.48M | -15.86% |
| 2026-11-05 | 1.57 | 1.59 | 1.40 | 1.45 | 16.58M | -10.49% |
| 2026-11-04 | 1.67 | 1.85 | 1.55 | 1.62 | 21.38M | -2.41% |
| 2026-11-03 | 1.87 | 2.04 | 1.60 | 1.66 | 43.26M | -12.17% |
| 2026-11-02 | 1.99 | 2.17 | 1.66 | 1.89 | 222.26M | +213.75% |
| 2026-10-30 | 0.86 | 0.86 | 0.60 | 0.60 | 80.50M | -21.95% |
| 2026-10-29 | 0.94 | 0.97 | 0.61 | 0.77 | 9.64M | -16.89% |
| 2026-10-28 | 0.93 | 0.98 | 0.91 | 0.93 | 4.57M | +4.34% |
| 2026-10-27 | 0.89 | 0.95 | 0.86 | 0.89 | 3.80M | +2.32% |
| 2026-10-26 | 0.92 | 0.94 | 0.85 | 0.87 | 2.97M | -3.04% |
| 2026-10-23 | 0.85 | 0.94 | 0.80 | 0.90 | 3.93M | +6.94% |
| 2026-10-22 | 0.80 | 0.92 | 0.78 | 0.84 | 5.52M | +5.48% |
| 2026-10-21 | 1.06 | 1.09 | 0.80 | 0.80 | 11.65M | -21.26% |
| 2026-10-20 | 1.01 | 1.06 | 0.99 | 1.01 | 10.81M | +1.00% |
| 2026-10-19 | 1.01 | 1.02 | 0.98 | 1.00 | 2.12M | +1.00% |
| 2026-10-16 | 1.06 | 1.06 | 0.99 | 0.99 | 2.06M | -4.80% |
| 2026-10-15 | 0.96 | 1.06 | 0.96 | 1.04 | 1.76M | +5.48% |
| 2026-10-14 | 1.00 | 1.02 | 0.96 | 0.99 | 3.00M | -1.22% |
| 2026-10-13 | 1.11 | 1.11 | 0.95 | 1.00 | 8.47M | -10.07% |
| 2026-10-12 | 1.16 | 1.18 | 1.09 | 1.11 | 2.33M | -3.48% |
| 2026-10-09 | 1.10 | 1.15 | 1.07 | 1.15 | 2.89M | +5.50% |
| 2026-10-08 | 1.17 | 1.18 | 1.08 | 1.09 | 3.21M | -6.03% |
| 2026-10-07 | 1.12 | 1.19 | 1.11 | 1.16 | 2.80M | +2.65% |
| 2026-10-06 | 1.15 | 1.17 | 1.12 | 1.13 | 2.01M | -1.74% |
| 2026-10-05 | 1.20 | 1.21 | 1.11 | 1.15 | 2.96M | -0.86% |
| 2026-10-02 | 1.22 | 1.23 | 1.16 | 1.16 | 2.92M | -4.13% |
| 2026-10-01 | 1.24 | 1.26 | 1.20 | 1.21 | 1.94M | -0.82% |
| 2026-09-30 | 1.14 | 1.24 | 1.13 | 1.22 | 2.69M | +9.91% |
| 2026-09-29 | 1.18 | 1.18 | 1.10 | 1.11 | 3.06M | -5.13% |
| 2026-09-28 | 1.18 | 1.21 | 1.14 | 1.17 | 1.90M | -0.85% |
| 2026-09-25 | 1.22 | 1.23 | 1.17 | 1.18 | 2.25M | -2.48% |
| 2026-09-24 | 1.26 | 1.26 | 1.18 | 1.21 | 2.85M | -3.20% |
| 2026-09-23 | 1.30 | 1.31 | 1.24 | 1.25 | 3.03M | -3.10% |
| 2026-09-22 | 1.25 | 1.34 | 1.25 | 1.29 | 2.93M | +4.03% |
| 2026-09-21 | 1.24 | 1.28 | 1.22 | 1.24 | 2.72M | 0.00% |
| 2026-09-18 | 1.22 | 1.27 | 1.21 | 1.24 | 2.91M | +2.48% |
| 2026-09-17 | 1.15 | 1.25 | 1.15 | 1.21 | 2.72M | +5.22% |
| 2026-09-16 | 1.18 | 1.18 | 1.08 | 1.15 | 3.38M | -0.86% |
| 2026-09-15 | 1.20 | 1.20 | 1.14 | 1.16 | 2.65M | -1.69% |
| 2026-09-14 | 1.24 | 1.26 | 1.16 | 1.18 | 3.28M | -5.60% |
| 2026-09-11 | 1.30 | 1.31 | 1.23 | 1.25 | 2.39M | -2.34% |
| 2026-09-10 | 1.34 | 1.34 | 1.28 | 1.28 | 1.96M | -3.03% |
| 2026-09-09 | 1.41 | 1.45 | 1.32 | 1.32 | 2.69M | -7.04% |
| 2026-09-08 | 1.43 | 1.45 | 1.38 | 1.42 | 3.47M | -0.70% |
| 2026-09-04 | 1.35 | 1.43 | 1.35 | 1.43 | 2.91M | +5.15% |
| 2026-09-03 | 1.37 | 1.44 | 1.33 | 1.36 | 4.20M | 0.00% |
| 2026-09-02 | 1.34 | 1.42 | 1.29 | 1.36 | 4.43M | +2.26% |
| 2026-09-01 | 1.26 | 1.34 | 1.22 | 1.33 | 2.63M | +4.72% |
| 2026-08-31 | 1.30 | 1.37 | 1.26 | 1.27 | 5.63M | -1.55% |
| 2026-08-28 | 1.27 | 1.32 | 1.25 | 1.29 | 1.70M | +2.38% |
INO Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
INO — Frequently Asked Questions
Quick answers to the most common questions about buying INO stock.
How has INO stock performed recently?
INO declined -46.0% over the past year, below its 5-year annualized CAGR of -56.8%. 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 $2.72. Current 1-year return of -46.0% 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 1998-2026, downloadable in CSV format.