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Tenax Therapeutics, Inc. (TENX) Total Return Calculator with Dividends Reinvested

Tenax Therapeutics, Inc.

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The total return for Tenax Therapeutics, Inc. (TENX) stock is +124.25% over the past 12 months. So far it's up 8.78% this year. The 5-year total return is -99.65%, meaning $10,000 invested in TENX stock 5 years ago would be worth $35 today. Total return includes price appreciation plus reinvesting any dividends paid out.

If you invested $10,000 in TENX 1 year ago, it would be worth $21,580 today — you'd have gained $11,580.

With Dividends Reinvested$21,580+115.80%

Price Only (No DRIP)$21,580+115.80%

Period2025-05-07 → 2026-05-06

Price

Total Return (DRIP)

S&P 500

If You Invested $10,000 in TENX

1Y$22,425+$12,425 (+124.3%)124.3% CAGR

3Y$4,637-$5,363 (-53.6%)-22.6% CAGR

5Y$35-$9,965 (-99.6%)-67.6% CAGR

10Y$1-$9,999 (-100.0%)-58.6% CAGR

15Y$0-$10,000 (-100.0%)-53.0% CAGR

20Y$0-$10,000 (-100.0%)-43.3% CAGR

30Y$0-$10,000 (-100.0%)-31.5% CAGR

Tenax Therapeutics, Inc. did not pay dividends during this period. Total return = price return.

Loading TENX total return...

As of 2026-05-07

Returns at a Glance

Period	Total Return	CAGR	Price Only	Div. Contrib.	$10K →
YTD	+8.78%	—	+8.78%	—	$10,878
1Y	+124.25%	124.25%	+124.25%	—	$22,425
3Y	-53.63%	-22.60%	-53.63%	—	$4,637
5Y	-99.65%	-67.65%	-99.65%	—	$35
10Y	-99.99%	-58.57%	-99.99%	—	$1
15Y	-100.00%	-53.02%	-100.00%	—	$0
20Y	-100.00%	-43.25%	-100.00%	—	$0
30Y	-100.00%	-31.46%	-100.00%	—	$0

Risk & Highlights

Best Year+86.11%2025

Worst Year-90.00%2022

Max Drawdown-41.49%2026-01-14 → 2026-03-06

Annual Returns

Year	Total Return	Price Return	Div.	S&P 500	vs S&P
2026YTD	+8.60%	+8.60%	—	+0.41%	+8.2pp
2025	+86.11%	+86.11%	—	+16.64%	+69.5pp
2024	-70.23%	-70.23%	—	+24.00%	-94.2pp
2023	-87.63%	-87.63%	—	+24.81%	-112.4pp
2022	-90.00%	-90.00%	—	-19.95%	-70.1pp

TENX outperformed the S&P 500 by 92.93pp over the past year (+124.25% vs +31.32%).

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TENX Peers' Total Return

Accurate peer set · 10 comparable names

Name	Mkt Cap	30D Rtn	YTD Total Rtn	1Y Total Rtn	Div Contrib	3Y Total Rtn	5Y Total Rtn	10Y Total Rtn
TENXTenax Therapeutics, Inc.	$71M	-19.2%	+8.8%	+124.3%	—	-53.6%	-99.6%	-100.0%
ATHAAthira Pharma, Inc.	$17M	—	-37.6%	+70.2%	—	-84.8%	-97.6%	-97.5%
NKTRNektar Therapeutics	$1.7B	+13.9%	+96.0%	+783.6%	—	+636.7%	-69.4%	-57.6%
ACADACADIA Pharmaceuticals Inc.	$3.7B	-3.8%	-17.9%	+47.7%	—	-0.3%	+2.5%	-22.3%
PRTAProthena Corporation plc	$602M	+11.4%	+21.5%	+52.1%	—	-85.5%	-52.7%	-70.8%
IMVTImmunovant, Inc.	$5.8B	+15.2%	+10.7%	+107.2%	—	+48.4%	+73.9%	+188.1%
MDGLMadrigal Pharmaceuticals, Inc.	$12.4B	+1.1%	-9.1%	+82.9%	—	+74.7%	+326.0%	+3755.2%
ESPREsperion Therapeutics, Inc.	$753M	+23.5%	-15.1%	+222.9%	—	+133.3%	-84.9%	-78.8%
RCKTRocket Pharmaceuticals, Inc.	$418M	+11.6%	+11.6%	-38.8%	—	-81.9%	-91.1%	-90.7%
ARDXArdelyx, Inc.	$1.7B	+18.9%	+15.4%	+79.7%	—	+69.5%	+327.7%	+290.1%
XNCRXencor, Inc.	$954M	+4.6%	-12.8%	+53.8%	—	-52.4%	-67.2%	+14.8%

Compare:TENX vs ATHA TENX vs NKTR TENX vs ACAD TENX vs ATHA vs NKTR

About TENX Dividend Returns

Tenax Therapeutics, Inc. (TENX) does not currently pay dividends. Many growth-focused companies reinvest profits back into the business rather than distributing them as dividends.

How We Calculate Total Return

Our total return calculator simulates dividend reinvestment (DRIP) by assuming each dividend payment is used to purchase additional shares at the closing price on the ex-dividend date. This methodology provides an accurate representation of how a dividend reinvestment plan would perform.

Frequently Asked Questions

Q1What is the total return of TENX over the past year?

Tenax Therapeutics, Inc. (TENX) delivered a return of 124.25% over the past year. Since TENX does not currently pay dividends, the total return equals the price-only return.

Q2How much would $10,000 invested in TENX be worth today?

A $10,000 investment in Tenax Therapeutics, Inc. one year ago would be worth $22,425 today, representing a gain of $12,425.

Q3Does TENX pay dividends?

Tenax Therapeutics, Inc. (TENX) does not currently pay dividends. Many growth-focused companies reinvest profits back into the business rather than distributing them as dividends. For TENX, the total return equals the price-only return.

Q4Did TENX beat the S&P 500?

Yes, Tenax Therapeutics, Inc. (TENX) outperformed the S&P 500 by 92.93 percentage points over the past year. TENX delivered a total return of 124.25%, compared to the S&P 500's 31.32%. This 92.93pp alpha means investors in TENX earned more than a passive S&P 500 index fund.

Q5What is TENX's worst drawdown?

Tenax Therapeutics, Inc. (TENX) experienced a maximum drawdown of -41.49% over the past year, declining from its peak on 2026-01-14 to its trough on 2026-03-06. The stock has not yet fully recovered to its prior peak. Maximum drawdown measures the worst peak-to-trough decline and is an important risk metric for investors.

Q6What is TENX's long-term total return over 10, 20, or 30 years?

Here are Tenax Therapeutics, Inc. (TENX)'s long-term returns with dividends reinvested. Over 10 years, the total return is -100.0% (-58.6% CAGR) — $10,000 would have grown to $1. Over 20 years: -100.0% total return (-43.3% CAGR) — $10,000 → $0. Over 30 years: -100.0% total return (-31.5% CAGR) — $10,000 → $0. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Q7What was TENX's best and worst year?

Tenax Therapeutics, Inc.'s best calendar year was 2025 with a total return of 86.1%. Its worst year was 2022 with a total return of -90.0%. This range shows the volatility investors should expect — the difference between the best and worst year is 176.1 percentage points.