OmniAb, Inc. (OABI) Total Return Calculator with Dividends Reinvested

OmniAb, Inc.

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The total return for OmniAb, Inc. (OABI) stock is +33.33% over the past 12 months. So far it's up 21.28% this year. The 5-year total return is -76.64%, meaning $10,000 invested in OABI stock 5 years ago would be worth $2,336 today. Total return includes price appreciation plus reinvesting any dividends paid out.

If you invested $10,000 in OABI 1 year ago, it would be worth $14,483 today — you'd have gained $4,483.

With Dividends Reinvested$14,483+44.83%

Price Only (No DRIP)$14,483+44.83%

Period2025-06-30 → 2026-06-26

Price

Total Return (DRIP)

S&P 500

If You Invested $10,000 in OABI

1Y$13,333+$3,333 (+33.3%)33.3% CAGR

3Y$4,914-$5,086 (-50.9%)-21.1% CAGR

5Y$2,336-$7,664 (-76.6%)-25.2% CAGR

10Y$2,336-$7,664 (-76.6%)-13.5% CAGR

15Y$2,336-$7,664 (-76.6%)-9.2% CAGR

20Y$2,336-$7,664 (-76.6%)-7.0% CAGR

30Y$2,336-$7,664 (-76.6%)-4.7% CAGR

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

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As of 2026-06-28

Performance Summary

Best Year+77.81%2023

Worst Year-64.02%2022

Max Drawdown-38.18%2025-07-09 → 2026-04-29 · Recovered 2026-05-18

Period	Total Return	CAGR	Price Only	Div. Contrib.	$10K →
YTD	+21.28%	—	+34.04%	—	$12,128
1Y	+33.33%	33.33%	+49.11%	—	$13,333
3Y	-50.86%	-21.09%	-45.69%	—	$4,914
5Y	-76.64%	-25.24%	-74.18%	—	$2,336
10Y	-76.64%	-13.53%	-74.18%	—	$2,336
15Y	-76.64%	-9.24%	-74.18%	—	$2,336
20Y	-76.64%	-7.01%	-74.18%	—	$2,336
30Y	-76.64%	-4.73%	-74.18%	—	$2,336

Annual Returns

Year	Total Return	Price Return	Div.	S&P 500	vs S&P
2026YTD	-8.51%	-8.51%	—	+0.41%	-8.9pp
2025	-47.14%	-47.14%	—	+16.64%	-63.8pp
2024	-43.36%	-43.36%	—	+24.00%	-67.4pp
2023	+77.81%	+77.81%	—	+24.81%	+53.0pp
2022	-64.02%	-64.02%	—	-19.95%	-44.1pp

OABI outperformed the S&P 500 by 12.49pp over the past year (+33.33% vs +20.84%).

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OABI 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
OABIOmniAb, Inc.	$300M	-1.2%	+21.3%	+33.3%	—	-50.9%	-76.6%	-76.6%
HALOHalozyme Therapeutics, Inc.	$8.9B	+9.1%	+1.2%	+32.0%	—	+104.2%	+56.2%	+743.0%
ADCTADC Therapeutics S.A.	$130M	-70.9%	-69.5%	-62.3%	—	-46.2%	-95.7%	-96.4%
RCUSArcus Biosciences, Inc.	$3.1B	+28.5%	+23.7%	+229.1%	—	+53.8%	+6.6%	+69.4%
IMVTImmunovant, Inc.	$8.0B	+14.8%	+47.5%	+138.9%	—	+98.5%	+247.5%	+284.1%
REGNRegeneron Pharmaceuticals, Inc.	$65.8B	-0.3%	-19.5%	+20.0%	+0.7pp	-19.9%	+15.5%	+85.2%
ABCLAbCellera Biologics Inc.	$2.3B	+39.5%	+75.7%	+63.7%	—	-12.8%	-71.7%	-89.8%
TWSTTwist Bioscience Corporation	$6.2B	+53.9%	+182.0%	+154.8%	—	+418.4%	-25.5%	+552.5%
SEERSeer, Inc.	$91M	-11.2%	-7.1%	-14.2%	—	-60.1%	-95.0%	-97.0%
BEAMBeam Therapeutics Inc.	$3.6B	+16.9%	+24.9%	+97.7%	—	+6.0%	-63.9%	+80.8%
TMOThermo Fisher Scientific Inc.	$190.7B	+14.5%	-16.8%	+22.2%	+0.4pp	-4.8%	+0.8%	+246.3%

Compare:OABI vs HALO OABI vs ADCT OABI vs RCUS OABI vs HALO vs ADCT

About OABI Dividend Returns

OmniAb, Inc. (OABI) 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 OABI over the past year?

OmniAb, Inc. (OABI) delivered a return of 33.33% over the past year. Since OABI does not currently pay dividends, the total return equals the price-only return.

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

A $10,000 investment in OmniAb, Inc. one year ago would be worth $13,333 today, representing a gain of $3,333.

Q3Does OABI pay dividends?

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

Q4Did OABI beat the S&P 500?

Yes, OmniAb, Inc. (OABI) outperformed the S&P 500 by 12.49 percentage points over the past year. OABI delivered a total return of 33.33%, compared to the S&P 500's 20.84%. This 12.49pp alpha means investors in OABI earned more than a passive S&P 500 index fund.

Q5What is OABI's worst drawdown?

OmniAb, Inc. (OABI) experienced a maximum drawdown of -38.18% over the past year, declining from its peak on 2025-07-09 to its trough on 2026-04-29. The stock recovered to its prior peak by 2026-05-18. Maximum drawdown measures the worst peak-to-trough decline and is an important risk metric for investors.

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

Here are OmniAb, Inc. (OABI)'s long-term returns with dividends reinvested. Over 10 years, the total return is -76.6% (-13.5% CAGR) — $10,000 would have grown to $2,336. Over 20 years: -76.6% total return (-7.0% CAGR) — $10,000 → $2,336. Over 30 years: -76.6% total return (-4.7% CAGR) — $10,000 → $2,336. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Q7What was OABI's best and worst year?

OmniAb, Inc.'s best calendar year was 2023 with a total return of 77.8%. Its worst year was 2022 with a total return of -64.0%. This range shows the volatility investors should expect — the difference between the best and worst year is 141.8 percentage points.

How much would $100/month in OABI be worth today?

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