Tenax Therapeutics, Inc. (TENX) Stock Price History
Historical prices from 1994 to 2026
- 1M
- -12.4%
- 3M
- -87.3%
- YTD
- -84.7%
- 1Y
- -75.6%
- 3Y
- -51.5%
- 5Y
- -76.7%
Loading 10-year price history...
TENX Historical Performance
TENX Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +0.0%
- 2003 annual price return
- +0.0%
- 2004 annual price return
- +0.0%
- 2005 annual price return
- +0.0%
- 2006 annual price return
- +0.0%
- 2007 annual price return
- +0.0%
- 2008 annual price return
- +0.0%
- 2009 annual price return
- +0.0%
- 2010 annual price return
- +0.0%
- 2011 annual price return
- -8.5%
- 2012 annual price return
- -57.6%
- 2013 annual price return
- -67.4%
- 2014 annual price return
- -18.6%
- 2015 annual price return
- -13.7%
- 2016 annual price return
- -38.7%
- 2017 annual price return
- -78.8%
- 2018 annual price return
- -86.5%
- 2019 annual price return
- +13.7%
- 2020 annual price return
- +31.4%
- 2021 annual price return
- -43.2%
- 2022 annual price return
- -90.0%
- 2023 annual price return
- -87.6%
- 2024 annual price return
- -70.2%
- 2025 annual price return
- +86.1%
- 2026 annual price return
- -83.1%
TENX Stock Price Trajectory (1994–2026)
As of November 8, 2026, Tenax Therapeutics, Inc. (TENX) trades at $1.69, representing a -75.6% return over the past year. The stock has delivered a -99.9% total return over five years (-76.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $999,999.00 on July 18, 2012. From this peak, TENX has corrected -100.0%, currently trading 83% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers LONA, NKTR (-32.4% 1Y), and ACAD (-1.9% 1Y), TENX has underperformed the peer group average. Compare TENX vs LONA →
TENX Historical Price Data · from 1994
Rows 1–50 of 8,205| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 1.64 | 1.72 | 1.62 | 1.69 | 783K | +3.68% |
| 2026-11-05 | 1.77 | 1.77 | 1.57 | 1.63 | 1.96M | -9.94% |
| 2026-11-04 | 1.85 | 1.88 | 1.74 | 1.81 | 1.24M | -1.63% |
| 2026-11-03 | 1.81 | 1.92 | 1.79 | 1.84 | 2.49M | +2.22% |
| 2026-11-02 | 1.83 | 1.84 | 1.77 | 1.80 | 1.16M | +0.56% |
| 2026-10-30 | 1.83 | 1.85 | 1.73 | 1.79 | 888K | -3.76% |
| 2026-10-29 | 1.86 | 2.01 | 1.81 | 1.86 | 2.46M | -1.06% |
| 2026-10-28 | 1.72 | 1.89 | 1.69 | 1.88 | 1.66M | +9.30% |
| 2026-10-27 | 1.62 | 1.76 | 1.60 | 1.72 | 1.67M | +4.88% |
| 2026-10-26 | 1.72 | 1.74 | 1.62 | 1.64 | 1.26M | -4.65% |
| 2026-10-23 | 1.76 | 1.76 | 1.69 | 1.72 | 854K | -2.27% |
| 2026-10-22 | 1.74 | 1.84 | 1.64 | 1.76 | 3.30M | +7.98% |
| 2026-10-21 | 1.65 | 1.70 | 1.62 | 1.63 | 2.35M | 0.00% |
| 2026-10-20 | 1.50 | 1.64 | 1.50 | 1.63 | 1.46M | +7.24% |
| 2026-10-19 | 1.41 | 1.54 | 1.41 | 1.52 | 2.58M | +11.76% |
| 2026-10-16 | 1.51 | 1.52 | 1.36 | 1.36 | 1.86M | -9.93% |
| 2026-10-15 | 1.55 | 1.56 | 1.51 | 1.51 | 2.01M | -1.95% |
| 2026-10-14 | 1.60 | 1.65 | 1.53 | 1.54 | 1.96M | -3.75% |
| 2026-10-13 | 1.84 | 1.84 | 1.58 | 1.60 | 7.68M | -12.57% |
| 2026-10-12 | 1.88 | 1.88 | 1.83 | 1.83 | 791K | -2.14% |
| 2026-10-09 | 1.86 | 1.91 | 1.80 | 1.87 | 2.35M | +0.54% |
| 2026-10-08 | 1.91 | 1.91 | 1.83 | 1.86 | 2.41M | -2.62% |
| 2026-10-07 | 1.92 | 1.95 | 1.89 | 1.91 | 702K | -1.04% |
| 2026-10-06 | 1.96 | 2.00 | 1.90 | 1.93 | 1.18M | -1.53% |
| 2026-10-05 | 1.98 | 1.99 | 1.88 | 1.96 | 1.47M | -1.01% |
| 2026-10-02 | 1.96 | 2.00 | 1.92 | 1.98 | 2.03M | +2.59% |
| 2026-10-01 | 1.91 | 1.96 | 1.87 | 1.93 | 2.29M | +2.12% |
| 2026-09-30 | 1.84 | 1.92 | 1.80 | 1.89 | 4.22M | +2.72% |
| 2026-09-29 | 1.83 | 1.89 | 1.81 | 1.84 | 2.27M | -0.54% |
| 2026-09-28 | 1.81 | 1.88 | 1.80 | 1.85 | 2.21M | +2.21% |
| 2026-09-25 | 1.88 | 1.93 | 1.81 | 1.81 | 2.00M | -4.23% |
| 2026-09-24 | 1.89 | 1.92 | 1.80 | 1.89 | 4.08M | -0.53% |
| 2026-09-23 | 1.91 | 1.94 | 1.86 | 1.90 | 2.35M | -2.06% |
| 2026-09-22 | 1.88 | 1.95 | 1.88 | 1.94 | 2.19M | +3.19% |
| 2026-09-21 | 1.88 | 1.92 | 1.86 | 1.88 | 2.14M | -1.05% |
| 2026-09-18 | 1.92 | 1.97 | 1.85 | 1.90 | 7.08M | +2.15% |
| 2026-09-17 | 1.89 | 1.94 | 1.81 | 1.86 | 3.57M | +2.20% |
| 2026-09-16 | 1.88 | 1.93 | 1.82 | 1.82 | 2.29M | -0.55% |
| 2026-09-15 | 1.85 | 1.87 | 1.81 | 1.83 | 1.65M | -1.61% |
| 2026-09-14 | 1.84 | 1.89 | 1.83 | 1.86 | 2.01M | 0.00% |
| 2026-09-11 | 1.99 | 2.00 | 1.86 | 1.86 | 2.72M | -4.62% |
| 2026-09-10 | 2.13 | 2.14 | 1.95 | 1.95 | 4.19M | -8.45% |
| 2026-09-09 | 2.06 | 2.22 | 2.04 | 2.13 | 9.18M | +7.58% |
| 2026-09-08 | 1.95 | 2.18 | 1.94 | 1.98 | 7.75M | +2.06% |
| 2026-09-04 | 1.82 | 1.96 | 1.80 | 1.94 | 4.54M | +8.99% |
| 2026-09-03 | 1.99 | 2.04 | 1.77 | 1.78 | 14.09M | -3.78% |
| 2026-09-02 | 1.81 | 1.85 | 1.77 | 1.85 | 3.70M | +2.78% |
| 2026-09-01 | 1.79 | 1.85 | 1.77 | 1.80 | 4.30M | -2.17% |
| 2026-08-31 | 2.11 | 2.11 | 1.73 | 1.84 | 17.24M | -13.62% |
| 2026-08-28 | 2.16 | 2.29 | 2.12 | 2.13 | 2.81M | -2.74% |
TENX 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.
TENX — Frequently Asked Questions
Quick answers to the most common questions about buying TENX stock.
How has TENX stock performed recently?
TENX declined -75.6% over the past year, below its 5-year annualized CAGR of -76.7%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is TENX's all-time high price?
Tenax Therapeutics, Inc. reached $999999.00 on 2012-07-18. The 52-week high is $19.40. Current 1-year return of -75.6% places the stock further from historical peaks.
Where can I download TENX historical price data?
This page provides TENX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1994-2026, downloadable in CSV format.