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Immuron Limited (IMRN) Total Return Calculator with Dividends Reinvested

Immuron Limited

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The total return for Immuron Limited (IMRN) stock is -57.95% over the past 12 months. So far it's up 3.14% this year. The 5-year total return is -83.98%, meaning $10,000 invested in IMRN stock 5 years ago would be worth $1,602 today. Total return includes price appreciation plus reinvesting any dividends paid out.

If you invested $10,000 in IMRN 1 year ago, it would be worth $4,409 today — you'd have lost $5,591.

With Dividends Reinvested$4,409-55.91%

Price Only (No DRIP)$4,409-55.91%

Period2025-05-07 → 2026-05-06

Price

Total Return (DRIP)

S&P 500

If You Invested $10,000 in IMRN

1Y$4,205-$5,795 (-57.9%)-57.9% CAGR

3Y$3,060-$6,940 (-69.4%)-32.6% CAGR

5Y$1,602-$8,398 (-84.0%)-30.7% CAGR

10Y$981-$9,019 (-90.2%)-20.7% CAGR

15Y$981-$9,019 (-90.2%)-14.3% CAGR

20Y$981-$9,019 (-90.2%)-11.0% CAGR

30Y$981-$9,019 (-90.2%)-7.4% CAGR

Immuron Limited did not pay dividends during this period. Total return = price return.

Loading IMRN total return...

As of 2026-05-07

Returns at a Glance

Period	Total Return	CAGR	Price Only	Div. Contrib.	$10K →
YTD	+3.14%	—	+3.14%	—	$10,314
1Y	-57.95%	-57.95%	-57.95%	—	$4,205
3Y	-69.40%	-32.62%	-69.40%	—	$3,060
5Y	-83.98%	-30.67%	-83.98%	—	$1,602
10Y	-90.19%	-20.72%	-90.19%	—	$981
15Y	-90.19%	-14.34%	-90.19%	—	$981
20Y	-90.19%	-10.96%	-90.19%	—	$981
30Y	-90.19%	-7.45%	-90.19%	—	$981

Risk & Highlights

Best Year+78.93%2020

Worst Year-62.29%2021

Max Drawdown-70.21%2025-10-20 → 2026-03-23

Annual Returns

Year	Total Return	Price Return	Div.	S&P 500	vs S&P
2026YTD	-3.14%	-3.14%	—	+0.41%	-3.6pp
2025	-57.13%	-57.13%	—	+16.64%	-73.8pp
2024	-10.53%	-10.53%	—	+24.00%	-34.5pp
2023	-14.16%	-14.16%	—	+24.81%	-39.0pp
2022	-20.31%	-20.31%	—	-19.95%	-0.4pp

IMRN underperformed the S&P 500 by 89.27pp over the past year (-57.95% vs +31.32%).

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IMRN 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
IMRNImmuron Limited	$7M	+0.4%	+3.1%	-57.9%	—	-69.4%	-84.0%	-90.2%
HALOHalozyme Therapeutics, Inc.	$7.8B	+5.2%	-5.6%	+11.7%	—	+119.1%	+39.1%	+598.4%
ADMAADMA Biologics, Inc.	$2.5B	+8.6%	-43.6%	-56.4%	—	+188.0%	+514.6%	+64.7%
AGENAgenus Inc.	$137M	+3.2%	+20.4%	+31.0%	—	-87.8%	-93.1%	-93.5%
NVAXNovavax, Inc.	$1.5B	+17.4%	+31.3%	+54.2%	—	+25.6%	-94.6%	-89.8%
VXRTVaxart, Inc.	$179M	+20.1%	+106.9%	+96.7%	—	-13.4%	-89.2%	-95.8%
DYAIDyadic International, Inc.	$28M	-12.1%	-19.1%	-32.1%	—	-56.5%	-81.7%	-55.0%
IBRXImmunityBio, Inc.	$8.3B	+18.4%	+314.9%	+316.9%	—	+30.7%	-47.7%	+4.7%
ABBVAbbVie Inc.	$362.6B	-0.8%	-9.1%	+13.1%	+3.6pp	+52.0%	+102.8%	+306.7%
PFEPfizer Inc.	$150.8B	-4.8%	+7.0%	+23.4%	+7.5pp	-18.4%	-11.3%	+30.7%
MRKMerck & Co., Inc.	$280.5B	-6.1%	+7.5%	+47.9%	+4.2pp	+3.9%	+73.3%	+171.4%

Compare:IMRN vs HALO IMRN vs ADMA IMRN vs AGEN IMRN vs HALO vs ADMA

About IMRN Dividend Returns

Immuron Limited (IMRN) 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 IMRN over the past year?

Immuron Limited (IMRN) delivered a return of -57.95% over the past year. Since IMRN does not currently pay dividends, the total return equals the price-only return.

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

A $10,000 investment in Immuron Limited one year ago would be worth $4,205 today, representing a loss of $5,795.

Q3Does IMRN pay dividends?

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

Q4Did IMRN beat the S&P 500?

No, Immuron Limited (IMRN) underperformed the S&P 500 by 89.27 percentage points over the past year. IMRN delivered a total return of -57.95%, compared to the S&P 500's 31.32%. This means a passive S&P 500 index fund outperformed IMRN by 89.27pp during this period.

Q5What is IMRN's worst drawdown?

Immuron Limited (IMRN) experienced a maximum drawdown of -70.21% over the past year, declining from its peak on 2025-10-20 to its trough on 2026-03-23. 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 IMRN's long-term total return over 10, 20, or 30 years?

Here are Immuron Limited (IMRN)'s long-term returns with dividends reinvested. Over 10 years, the total return is -90.2% (-20.7% CAGR) — $10,000 would have grown to $981. Over 20 years: -90.2% total return (-11.0% CAGR) — $10,000 → $981. Over 30 years: -90.2% total return (-7.4% CAGR) — $10,000 → $981. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Q7What was IMRN's best and worst year?

Immuron Limited's best calendar year was 2020 with a total return of 78.9%. Its worst year was 2021 with a total return of -62.3%. This range shows the volatility investors should expect — the difference between the best and worst year is 141.2 percentage points.