Tenax Therapeutics, Inc. (TENX) Stock Price History
Historical prices from 1994 to 2026
- 1M
- +3.3%
- 3M
- -22.9%
- YTD
- +8.6%
- 1Y
- +111.6%
- 3Y
- -19.9%
- 5Y
- -67.0%
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
- +8.6%
TENX Stock Price Trajectory (1994–2026)
As of June 22, 2026, Tenax Therapeutics, Inc. (TENX) trades at $12.00, representing a +111.6% return over the past year. The stock has delivered a -99.6% total return over five years (-67.0% 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 9% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers ATHA (+40.0% 1Y), NKTR (+608.2% 1Y), and ACAD (-5.8% 1Y), TENX has underperformed the peer group average. Compare TENX vs ATHA →
TENX Historical Price Data · from 1994
Rows 1–50 of 8,108| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 11.94 | 12.28 | 11.78 | 12.00 | 2.05M | +1.10% |
| 2026-06-17 | 11.26 | 11.96 | 11.26 | 11.87 | 1.28M | +4.77% |
| 2026-06-16 | 11.50 | 11.50 | 11.20 | 11.33 | 788K | -1.90% |
| 2026-06-15 | 11.73 | 11.73 | 11.37 | 11.55 | 758K | +0.61% |
| 2026-06-12 | 11.39 | 12.30 | 11.27 | 11.48 | 1.69M | +6.99% |
| 2026-06-11 | 10.51 | 11.00 | 10.30 | 10.73 | 926K | +1.71% |
| 2026-06-10 | 10.68 | 11.00 | 10.53 | 10.55 | 372K | -1.68% |
| 2026-06-09 | 10.55 | 10.99 | 10.25 | 10.73 | 1.43M | +1.80% |
| 2026-06-08 | 10.89 | 11.14 | 10.54 | 10.54 | 585K | -1.77% |
| 2026-06-05 | 11.03 | 11.07 | 10.57 | 10.73 | 546K | -3.25% |
| 2026-06-04 | 10.75 | 11.57 | 10.75 | 11.09 | 876K | +2.97% |
| 2026-06-03 | 10.90 | 11.34 | 10.76 | 10.77 | 551K | -1.64% |
| 2026-06-02 | 11.75 | 11.80 | 10.88 | 10.95 | 897K | -8.52% |
| 2026-06-01 | 11.70 | 12.10 | 11.50 | 11.97 | 1.65M | +0.84% |
| 2026-05-29 | 11.64 | 11.92 | 11.43 | 11.87 | 385K | +1.54% |
| 2026-05-28 | 11.88 | 11.96 | 11.56 | 11.69 | 622K | -1.60% |
| 2026-05-27 | 11.98 | 12.44 | 11.81 | 11.88 | 489K | -0.83% |
| 2026-05-26 | 12.35 | 12.45 | 11.95 | 11.98 | 345K | -1.24% |
| 2026-05-22 | 12.36 | 12.44 | 12.10 | 12.13 | 219K | -1.86% |
| 2026-05-21 | 11.89 | 12.75 | 11.85 | 12.36 | 442K | +3.00% |
| 2026-05-20 | 11.51 | 12.13 | 11.51 | 12.00 | 326K | +4.58% |
| 2026-05-19 | 11.46 | 11.56 | 10.95 | 11.47 | 355K | -1.25% |
| 2026-05-18 | 12.00 | 12.29 | 11.18 | 11.62 | 820K | -3.01% |
| 2026-05-15 | 11.66 | 12.37 | 11.40 | 11.98 | 724K | +0.67% |
| 2026-05-14 | 11.91 | 12.15 | 11.67 | 11.90 | 326K | -0.08% |
| 2026-05-13 | 12.17 | 12.27 | 11.76 | 11.91 | 411K | -2.14% |
| 2026-05-12 | 12.27 | 12.37 | 11.66 | 12.17 | 505K | +1.84% |
| 2026-05-11 | 11.76 | 12.30 | 11.55 | 11.95 | 1.16M | +2.49% |
| 2026-05-08 | 11.75 | 11.86 | 11.41 | 11.66 | 927K | +0.09% |
| 2026-05-07 | 12.05 | 12.21 | 11.43 | 11.65 | 786K | -3.08% |
| 2026-05-06 | 12.54 | 12.77 | 11.99 | 12.02 | 1.07M | -3.76% |
| 2026-05-05 | 13.39 | 13.39 | 12.47 | 12.49 | 416K | -6.23% |
| 2026-05-04 | 12.80 | 13.40 | 12.80 | 13.32 | 373K | +4.23% |
| 2026-05-01 | 13.24 | 13.32 | 12.56 | 12.78 | 434K | -2.52% |
| 2026-04-30 | 12.97 | 13.70 | 12.97 | 13.11 | 508K | +2.58% |
| 2026-04-29 | 14.45 | 14.60 | 12.67 | 12.78 | 543K | -12.47% |
| 2026-04-28 | 15.05 | 15.10 | 13.52 | 14.60 | 939K | -3.38% |
| 2026-04-27 | 14.17 | 15.84 | 14.17 | 15.11 | 1.96M | +5.66% |
| 2026-04-24 | 14.09 | 14.50 | 13.73 | 14.30 | 365K | +2.36% |
| 2026-04-23 | 13.88 | 14.08 | 13.52 | 13.97 | 274K | +0.36% |
| 2026-04-22 | 13.70 | 14.16 | 13.40 | 13.92 | 456K | +1.75% |
| 2026-04-21 | 14.12 | 14.59 | 13.63 | 13.68 | 267K | -2.98% |
| 2026-04-20 | 14.51 | 14.62 | 13.81 | 14.10 | 499K | -2.42% |
| 2026-04-17 | 13.70 | 14.50 | 13.11 | 14.45 | 759K | +7.20% |
| 2026-04-16 | 13.81 | 14.91 | 13.28 | 13.48 | 511K | -3.78% |
| 2026-04-15 | 14.61 | 14.92 | 13.98 | 14.01 | 613K | -5.21% |
| 2026-04-14 | 14.53 | 14.91 | 14.42 | 14.78 | 621K | +1.93% |
| 2026-04-13 | 14.38 | 14.59 | 14.23 | 14.50 | 217K | +0.52% |
| 2026-04-10 | 14.92 | 15.04 | 13.94 | 14.43 | 198K | -3.58% |
| 2026-04-09 | 14.97 | 15.35 | 14.33 | 14.96 | 1.16M | -0.60% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
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 returned +111.6% over the past year, beating its 5-year annualized CAGR of -67.0%. The stock trades above its 200-day moving average, confirming the uptrend.
What is TENX's all-time high price?
Tenax Therapeutics, Inc. reached $999999.00 on 2012-07-18. The 52-week high is $18.38. Current 1-year return of +111.6% places the stock closer to 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.