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Agenus Inc. (AGEN) Total Return Calculator with Dividends Reinvested

Agenus Inc.

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The total return for Agenus Inc. (AGEN) stock is +30.98% over the past 12 months. So far it's up 20.43% this year. The 5-year total return is -93.10%, meaning $10,000 invested in AGEN stock 5 years ago would be worth $690 today. Total return includes price appreciation plus reinvesting any dividends paid out.

If you invested $10,000 in AGEN 1 year ago, it would be worth $13,186 today — you'd have gained $3,186.

With Dividends Reinvested$13,186+31.86%

Price Only (No DRIP)$13,186+31.86%

Period2025-05-07 → 2026-05-06

Price

Total Return (DRIP)

S&P 500

If You Invested $10,000 in AGEN

1Y$13,098+$3,098 (+31.0%)31.0% CAGR

3Y$1,223-$8,777 (-87.8%)-50.4% CAGR

5Y$690-$9,310 (-93.1%)-41.4% CAGR

10Y$646-$9,354 (-93.5%)-24.0% CAGR

15Y$356-$9,644 (-96.4%)-19.9% CAGR

20Y$161-$9,839 (-98.4%)-18.6% CAGR

30Y$5-$9,995 (-99.9%)-22.2% CAGR

Agenus Inc. did not pay dividends during this period. Total return = price return.

Loading AGEN total return...

As of 2026-05-07

Returns at a Glance

Period	Total Return	CAGR	Price Only	Div. Contrib.	$10K →
YTD	+20.43%	—	+20.43%	—	$12,043
1Y	+30.98%	30.98%	+30.98%	—	$13,098
3Y	-87.77%	-50.36%	-87.77%	—	$1,223
5Y	-93.10%	-41.42%	-93.10%	—	$690
10Y	-93.54%	-23.96%	-93.54%	—	$646
15Y	-96.44%	-19.93%	-96.44%	—	$356
20Y	-98.39%	-18.65%	-98.39%	—	$161
30Y	-99.95%	-22.24%	-99.95%	—	$5

Risk & Highlights

Best Year+88.94%2012

Worst Year-82.88%2024

Max Drawdown-60.76%2025-07-11 → 2026-02-05

Annual Returns

Year	Total Return	Price Return	Div.	S&P 500	vs S&P
2026YTD	+3.10%	+3.10%	—	+0.41%	+2.7pp
2025	+1.62%	+1.62%	—	+16.64%	-15.0pp
2024	-82.88%	-82.88%	—	+24.00%	-106.9pp
2023	-65.50%	-65.50%	—	+24.81%	-90.3pp
2022	-30.84%	-30.84%	—	-19.95%	-10.9pp

AGEN underperformed the S&P 500 by 0.35pp over the past year (+30.98% vs +31.32%).

Loading summary...

AGEN 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
AGENAgenus Inc.	$137M	+3.2%	+20.4%	+31.0%	—	-87.8%	-93.1%	-93.5%
NKTRNektar Therapeutics	$1.7B	+13.9%	+96.0%	+783.6%	—	+636.7%	-69.4%	-57.6%
INCYIncyte Corporation	$19.9B	+5.3%	-1.5%	+67.5%	—	+51.8%	+21.3%	+41.3%
EXELExelixis, Inc.	$12.4B	+10.7%	+11.7%	+32.1%	—	+155.9%	+109.7%	+916.7%
RCUSArcus Biosciences, Inc.	$2.6B	+16.9%	+11.6%	+220.2%	—	+31.0%	-13.7%	+52.9%
MGNXMacroGenics, Inc.	$191M	-5.3%	+87.0%	+104.8%	—	-58.4%	-90.6%	-83.4%
ALKSAlkermes plc	$5.9B	+3.6%	+25.0%	+16.3%	—	+14.3%	+60.5%	-7.7%
FATEFate Therapeutics, Inc.	$264M	+92.4%	+131.3%	+139.1%	—	-58.0%	-97.0%	+33.9%
IMVTImmunovant, Inc.	$5.8B	+15.2%	+10.7%	+107.2%	—	+48.4%	+73.9%	+188.1%
TGTXTG Therapeutics, Inc.	$6.7B	+24.6%	+43.3%	+20.4%	—	+26.8%	+5.3%	+425.9%
CLDXCelldex Therapeutics, Inc.	$2.3B	+9.6%	+27.3%	+86.9%	—	+3.1%	+29.4%	-34.3%

Compare:AGEN vs NKTR AGEN vs INCY AGEN vs EXEL AGEN vs NKTR vs INCY

About AGEN Dividend Returns

Agenus Inc. (AGEN) 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 AGEN over the past year?

Agenus Inc. (AGEN) delivered a return of 30.98% over the past year. Since AGEN does not currently pay dividends, the total return equals the price-only return.

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

A $10,000 investment in Agenus Inc. one year ago would be worth $13,098 today, representing a gain of $3,098.

Q3Does AGEN pay dividends?

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

Q4Did AGEN beat the S&P 500?

No, Agenus Inc. (AGEN) underperformed the S&P 500 by 0.35 percentage points over the past year. AGEN delivered a total return of 30.98%, compared to the S&P 500's 31.32%. This means a passive S&P 500 index fund outperformed AGEN by 0.35pp during this period.

Q5What is AGEN's worst drawdown?

Agenus Inc. (AGEN) experienced a maximum drawdown of -60.76% over the past year, declining from its peak on 2025-07-11 to its trough on 2026-02-05. 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 AGEN's long-term total return over 10, 20, or 30 years?

Here are Agenus Inc. (AGEN)'s long-term returns with dividends reinvested. Over 10 years, the total return is -93.5% (-24.0% CAGR) — $10,000 would have grown to $646. Over 20 years: -98.4% total return (-18.6% CAGR) — $10,000 → $161. Over 30 years: -99.9% total return (-22.2% CAGR) — $10,000 → $5. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Q7What was AGEN's best and worst year?

Agenus Inc.'s best calendar year was 2012 with a total return of 88.9%. Its worst year was 2024 with a total return of -82.9%. This range shows the volatility investors should expect — the difference between the best and worst year is 171.8 percentage points.