Tearsheet

Apellis Pharmaceuticals (APLS)


Market Price (2/7/2026): $23.47 | Market Cap: $3.0 Bil
Sector: Health Care | Industry: Pharmaceuticals

Apellis Pharmaceuticals (APLS)


Market Price (2/7/2026): $23.47
Market Cap: $3.0 Bil
Sector: Health Care
Industry: Pharmaceuticals

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 42%
Weak multi-year price returns
2Y Excs Rtn is -102%, 3Y Excs Rtn is -126%
Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 32x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 38x, P/EPrice/Earnings or Price/(Net Income) is 66x
1 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 14%
Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 11%
2   Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -2.6%
3   Short seller report
4   Key risks
APLS key risks include [1] safety concerns and repeated EU regulatory rejections for its flagship drug SYFOVRE, Show more.
0 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 42%
1 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
2 Weak multi-year price returns
2Y Excs Rtn is -102%, 3Y Excs Rtn is -126%
3 Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 14%
4 Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 32x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 38x, P/EPrice/Earnings or Price/(Net Income) is 66x
5 Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 11%
6 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -2.6%
7 Short seller report
8 Key risks
APLS key risks include [1] safety concerns and repeated EU regulatory rejections for its flagship drug SYFOVRE, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Apellis Pharmaceuticals (APLS) stock has gained about 10% since 10/31/2025 because of the following key factors:

1. Apellis Pharmaceuticals reported strong financial performance in the fourth quarter of 2025, significantly exceeding analyst expectations for both earnings per share (EPS) and revenue. The company posted an EPS of $1.67 against an estimated $1.03, and revenue reached $458.6 million, surpassing the $364.58 million consensus. This robust performance was partly driven by preliminary U.S. net product revenues of approximately $35 million for Empaveli, representing a 50% year-over-year increase in the fourth quarter of 2025.

2. The company achieved significant positive clinical and regulatory milestones for its key products. Notably, Apellis announced 5-year GALE data for SYFOVRE (pegcetacoplan injection) on November 12, 2025, demonstrating its ability to delay the progression of Geographic Atrophy by approximately 1.5 years. Additionally, positive Phase 3 VALIANT results for EMPAVELI (pegcetacoplan) for C3G and primary IC-MPGN were published in The New England Journal of Medicine on December 3, 2025. This was followed by the European Commission's approval of Aspaveli (pegcetacoplan) for the treatment of C3G and primary IC-MPGN on January 16, 2026, which was supported by robust clinical evidence. SYFOVRE maintained a strong market share in geographic atrophy, and EMPAVELI showed promising initial penetration in its new kidney disease indications.

Show more

Stock Movement Drivers

Fundamental Drivers

The 9.4% change in APLS stock from 10/31/2025 to 2/6/2026 was primarily driven by a 9.4% change in the company's P/E Multiple.
(LTM values as of)103120252062026Change
Stock Price ($)21.4723.499.4%
Change Contribution By: 
Total Revenues ($ Mil)1,0161,0160.0%
Net Income Margin (%)4.4%4.4%0.0%
P/E Multiple60.366.09.4%
Shares Outstanding (Mil)1261260.0%
Cumulative Contribution9.4%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 2/6/2026
ReturnCorrelation
APLS9.4% 
Market (SPY)1.3%13.1%
Sector (XLV)9.3%12.0%

Fundamental Drivers

The 5.1% change in APLS stock from 7/31/2025 to 2/6/2026 was primarily driven by a 34.7% change in the company's Total Revenues ($ Mil).
(LTM values as of)73120252062026Change
Stock Price ($)22.3423.495.1%
Change Contribution By: 
Total Revenues ($ Mil)7551,01634.7%
P/S Multiple3.72.9-21.7%
Shares Outstanding (Mil)126126-0.3%
Cumulative Contribution5.1%

LTM = Last Twelve Months as of date shown

Market Drivers

7/31/2025 to 2/6/2026
ReturnCorrelation
APLS5.1% 
Market (SPY)9.6%22.7%
Sector (XLV)21.5%16.5%

Fundamental Drivers

The -19.0% change in APLS stock from 1/31/2025 to 2/6/2026 was primarily driven by a -42.0% change in the company's P/S Multiple.
(LTM values as of)13120252062026Change
Stock Price ($)29.0123.49-19.0%
Change Contribution By: 
Total Revenues ($ Mil)7151,01642.1%
P/S Multiple5.02.9-42.0%
Shares Outstanding (Mil)124126-1.7%
Cumulative Contribution-19.0%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2025 to 2/6/2026
ReturnCorrelation
APLS-19.0% 
Market (SPY)15.8%25.5%
Sector (XLV)8.8%20.7%

Fundamental Drivers

The -55.5% change in APLS stock from 1/31/2023 to 2/6/2026 was primarily driven by a -94.3% change in the company's P/S Multiple.
(LTM values as of)13120232062026Change
Stock Price ($)52.7323.49-55.5%
Change Contribution By: 
Total Revenues ($ Mil)1131,016799.1%
P/S Multiple50.92.9-94.3%
Shares Outstanding (Mil)109126-13.7%
Cumulative Contribution-55.5%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2023 to 2/6/2026
ReturnCorrelation
APLS-55.5% 
Market (SPY)76.2%21.2%
Sector (XLV)23.8%19.5%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
APLS Return-17%9%16%-47%-21%-10%-61%
Peers Return9%1%-5%2%41%-4%46%
S&P 500 Return27%-19%24%23%16%-1%81%

Monthly Win Rates [3]
APLS Win Rate67%58%83%25%33%0% 
Peers Win Rate50%57%48%43%57%40% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
APLS Max Drawdown-46%-26%-54%-56%-49%-21% 
Peers Max Drawdown-24%-34%-36%-24%-30%-10% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-1% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: REGN, ALNY, IONS, BCRX, ANNX.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 2/6/2026 (YTD)

How Low Can It Go

Unique KeyEventAPLSS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-74.7%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven294.5%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-59.6%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven147.5%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven248 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-61.8%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven161.6%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven316 days120 days

Compare to REGN, ALNY, IONS, BCRX, ANNX

In The Past

Apellis Pharmaceuticals's stock fell -74.7% during the 2022 Inflation Shock from a high on 6/13/2023. A -74.7% loss requires a 294.5% gain to breakeven.

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About Apellis Pharmaceuticals (APLS)

Apellis Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the discovery, development, and commercialization of therapeutic compounds through the inhibition of the complement system for autoimmune and inflammatory diseases. The company's lead product candidate is pegcetacoplan that is in Phase III clinical trials for the treatment of geographic atrophy (GA) in age-related macular degeneration and paroxysmal nocturnal hemoglobinuria (PNH) diseases. It also develops EMPAVELI (systemic pegcetacoplan) for the treatment of cold agglutinin disease (CAD), and hematopoietic stem cell transplantation-associated thrombotic microangiopathy (HSCT-TMA) in hematology; C3 glomerulopathy (C3G), and immune complex membranoproliferative glomerulonephritis (IC-MPGN) in nephrology; and amyotrophic lateral sclerosis (ALS) in neurology. In addition, the company develops APL-2006, a bispecific C3 and VEGF inhibitor for treating complement-mediated disorders; APL-1030, a C3 inhibitor for the treatment of multiple neurodegenerative diseases; and the combination of EMPAVELI and a small interfering RNA, or siRNA for reducing the production of C3 proteins by the liver. It has a collaboration and license agreement with Swedish Orphan Biovitrum AB (publ) to co-develop pegcetacoplan; and a research collaboration with Beam Therapeutics Inc. focused on the use of Beam's base editing technology to discover new treatments for complement-driven diseases. Apellis Pharmaceuticals, Inc. was incorporated in 2009 and is based in Waltham, Massachusetts.

AI Analysis | Feedback

Here are 1-3 brief analogies to describe Apellis Pharmaceuticals (APLS):

  • An emerging Alexion (now AstraZeneca Rare Disease) for complement-mediated diseases.
  • A specialized biotech company, much like a focused Regeneron for specific eye diseases and rare blood disorders.
  • Like a Vertex Pharmaceuticals, focused on becoming a leader in complement-driven diseases and a major eye condition.

AI Analysis | Feedback

  • SYFOVRE: An injectable treatment approved for geographic atrophy (GA) secondary to age-related macular degeneration (AMD).
  • EMPAVELI: A targeted C3 complement inhibitor approved for adults with paroxysmal nocturnal hemoglobinuria (PNH).

AI Analysis | Feedback

Apellis Pharmaceuticals (APLS) sells primarily to other companies, specifically major pharmaceutical wholesalers and specialty distributors, rather than directly to individuals.

The company has identified the following as its major customers:

  • Cencora, Inc. (COR) - formerly AmerisourceBergen Corporation
  • Cardinal Health, Inc. (CAH)
  • McKesson Corporation (MCK)

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Cedric Francois, MD, PhD Co-Founder & Chief Executive Officer/President

Dr. Cedric Francois co-founded Apellis Pharmaceuticals in 2009. He also co-founded Potentia Pharmaceuticals, Inc. in 2001, serving as its President and CEO. Potentia Pharmaceuticals was transacted with Alcon Research Ltd in 2009, with Dr. Francois noting he avoided bankruptcy by selling the company that year. He is also a founder of Revon Systems and Liberate Medical. Prior to his entrepreneurial endeavors, Dr. Francois had a career as a surgeon and was part of the research team that performed the first successful hand transplantation and the Louisville Face Transplant Team.

Timothy Sullivan Chief Financial Officer

Timothy Sullivan has served as Chief Financial Officer of Apellis Pharmaceuticals since October 2017. Before joining Apellis, he was a Partner at AJU IB Investment, a venture capital firm, from January 2014 to October 2017, where he led investments in life sciences companies. This role, along with his prior experience as an investment banker, indicates a pattern of managing companies backed by private equity firms. He previously held positions as Managing Director, head of life sciences banking at RBS Citizens, Senior Vice President at Jefferies & Company, and Vice President at Bear Stearns. Sullivan also served as an observer on Apellis' board of directors for nearly three years prior to his CFO appointment.

Pascal Deschatelets, PhD Co-Founder & Chief Scientific Officer

Pascal Deschatelets is a co-founder of Apellis Pharmaceuticals and serves as the Chief Scientific Officer. He previously held the role of COO/Co-Founder at Potentia Pharmaceuticals Inc., which was co-founded by Cedric Francois and transacted with Alcon in 2009.

Caroline Baumal, MD Chief Medical Officer

Dr. Caroline Baumal is the Chief Medical Officer at Apellis Pharmaceuticals, a position she assumed in 2023.

Leslie Meltzer, PhD Chief Research & Development Officer

Dr. Leslie Meltzer holds the title of Chief Research & Development Officer at Apellis Pharmaceuticals.

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Key Risks to Apellis Pharmaceuticals (APLS)

  1. Safety Concerns and Regulatory Rejections for SYFOVRE: Apellis' flagship product, SYFOVRE (pegcetacoplan injection) for geographic atrophy (GA), has faced significant safety setbacks and regulatory hurdles. Rare events of retinal vasculitis were reported in real-world treatment with SYFOVRE, leading to a safety warning added to its label in December 2023. Furthermore, the European Medicines Agency (EMA) has repeatedly declined to endorse Apellis' marketing authorization application for SYFOVRE in the EU, with negative opinions issued in January, June, and September 2024, significantly hindering the drug's potential market expansion outside the U.S. These issues have contributed to persistent revenue stagnation for SYFOVRE.
  2. Intensifying Competition in the Geographic Atrophy (GA) Market: While SYFOVRE was the first FDA-approved treatment for GA, the competitive landscape is rapidly evolving. Astellas Pharma's Izervay (avacincaptad pegol) received FDA approval in August 2023, posing direct competition to SYFOVRE. The market's adaptation to new drug availability, and how their efficacy, safety profiles, and pricing compare to SYFOVRE, remains uncertain, potentially impacting SYFOVRE's market share and revenue generation.
  3. Financial Pressures and Profitability Challenges: Apellis Pharmaceuticals faces ongoing financial pressures and challenges in achieving consistent profitability. The company has reported persistent revenue stagnation for SYFOVRE and experienced a decline in Q1 2025 revenues compared to the prior year, partly due to issues with co-pay assistance programs, resulting in an estimated $10 million in lost revenue. The company has recorded negative earnings per share and operating/net margins, indicating operational inefficiencies. Additionally, an Altman Z-Score of -2.15 places the company in a financial distress zone, and a relatively high debt-to-equity ratio of 2.86 further highlights financial leverage. Apellis reported net losses in 2023, 2024, and Q1 2025.

AI Analysis | Feedback

The approval and market entry of Iolanda (avacincaptad pegol) developed by Astellas Pharma (via its acquisition of Iveric Bio) poses a clear emerging threat. Iolanda received FDA approval in August 2023 for geographic atrophy (GA) secondary to age-related macular degeneration, directly competing with Apellis's SYFOVRE (pegcetacoplan), which was approved in February 2023 for the same indication. This creates a direct head-to-head competition in a newly established market where Apellis initially held a first-mover advantage, potentially splitting market share and limiting SYFOVRE's growth.

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Apellis Pharmaceuticals (APLS) has two main commercialized products with identified addressable markets:

  • SYFOVRE (pegcetacoplan injection) for Geographic Atrophy (GA):
    • Over 1 million people in the U.S. are affected by GA.
    • Globally, approximately 5 million people are affected by GA.
  • EMPAVELI (pegcetacoplan) for Paroxysmal Nocturnal Hemoglobinuria (PNH):
    • The total PNH market size in the 7 Major Markets (7MM), which includes the United States, EU4 (Germany, France, Italy, and Spain), the United Kingdom, and Japan, was valued at approximately USD 1.4 billion in 2023, with projections to grow to about USD 2.5 billion by 2034.
    • In 2023, there were approximately 12,000 diagnosed cases of PNH in the 7MM, with projections suggesting this number could rise to around 13,000 by 2034.
  • EMPAVELI (pegcetacoplan) for C3 Glomerulopathy (C3G) and primary immune complex membranoproliferative glomerulonephritis (IC-MPGN):
    • The approval of EMPAVELI for these indications expands its addressable market by approximately 5,000 patients. (Region not explicitly specified in all snippets, but context often implies U.S. market in these discussions.)

AI Analysis | Feedback

Apellis Pharmaceuticals (APLS) is poised for future revenue growth over the next 2-3 years, driven by the continued expansion of its key products, SYFOVRE and EMPAVELI, as well as strategic pipeline advancements and geographic market penetration. Here are the key drivers of expected revenue growth:
  1. Continued Growth of SYFOVRE in Geographic Atrophy (GA): SYFOVRE (pegcetacoplan injection) is the leading treatment for geographic atrophy (GA) secondary to age-related macular degeneration. The company reported strong U.S. net product revenue of $611.9 million for SYFOVRE in full-year 2024, representing over 120% year-over-year growth. Apellis anticipates steady, measured injection growth for SYFOVRE in the near term, with a continued focus on reaching more GA patients and maintaining its market leadership, which accounted for over 60% of the overall market in Q3 2025. The company also plans to leverage robust data from SYFOVRE trials and real-world evidence to strengthen its market position.
  2. Expansion of EMPAVELI into New Rare Kidney Diseases (C3G and IC-MPGN): EMPAVELI (pegcetacoplan) received U.S. FDA approval in July 2025 for treating patients aged 12 and older with C3 glomerulopathy (C3G) and primary immune complex membranoproliferative glomerulonephritis (IC-MPGN). This approval significantly expands EMPAVELI's addressable market by approximately 5,000 patients, offering a breakthrough therapy with meaningful results in proteinuria reduction, eGFR stabilization, and substantial clearance of C3 deposits. Apellis is actively launching EMPAVELI for these new indications, targeting 225 cumulative patient start forms by year-end 2025.
  3. Geographic Expansion of SYFOVRE and EMPAVELI: Apellis is actively pursuing the global expansion of its products. SYFOVRE is approved in the United States and Australia, and the company is preparing for an initial launch in Germany within the European Union. For EMPAVELI (marketed as Aspaveli in Europe), the European Commission approved it for adult patients with paroxysmal nocturnal hemoglobinuria (PNH). Furthermore, Apellis is eligible for up to $25 million in milestone payments upon EMA approval of Aspaveli for C3G and IC-MPGN, signaling potential future revenue from international markets for this indication.
  4. Advancement of Pipeline Programs (FSGS and DGF, APL-3007): Apellis is investing in its pipeline to fuel long-term growth. The company is on track to initiate two Phase 3 clinical trials for EMPAVELI in focal segmental glomerulosclerosis (FSGS) and in delayed graft function (DGF) in the second half of 2025. Additionally, Apellis expects to initiate a Phase 2 multi-dose study of APL-3007 in combination with SYFOVRE in Q2 2025, which represents a potential next-generation treatment aimed at comprehensively blocking complement activity in the retina and choroid. Successful progression and potential future approvals of these pipeline assets could provide new revenue streams.
  5. Strategic Collaborations and Licensing Agreements: Apellis has demonstrated its ability to generate revenue through strategic partnerships. In July 2025, Apellis and Sobi announced a capped royalty purchase agreement where Apellis receives up to $300 million for 90% of its future ex-U.S. royalties for Aspaveli. This agreement included a $275 million upfront payment, which contributed significantly to Q3 2025 revenue. Such collaborations provide non-dilutive capital and diversified revenue streams, reinforcing the company's financial position and supporting its growth initiatives.

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Share Issuance

  • Apellis Pharmaceuticals announced inducement grants to new employees on December 2, 2024, consisting of options to purchase 27,445 shares and 28,630 restricted stock units (RSUs).
  • Proceeds from the issuance of common stock under employee share purchase plans were $4.5 million in 2024, $5.4 million in 2023, and $4.2 million in 2022.

Inbound Investments

  • In October 2020, Apellis entered into a Collaboration and License Agreement with Sobi for the development and commercialization of pegcetacoplan and similar compstatin analogues for systemic or local non-ophthalmological administration.
  • Apellis received a $275.0 million upfront payment from Sobi in connection with a capped ex-U.S. royalty purchase agreement on Aspaveli in the third quarter of 2025.
  • Apellis strengthened its balance sheet through a royalty purchase agreement for ex-U.S. royalties of Aspaveli, receiving $275 million upfront in exchange for 90% of future ex-U.S. royalties, with potential for an additional $25 million in milestones upon EMA approval for C3G and primary IC-MPGN.

Capital Expenditures

  • Capital expenditures were approximately $0.4 million in 2024, $0.77 million in 2023, $1.52 million in 2022, $1.1 million in 2021, and $5.42 million in 2020.

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Peer Comparisons

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Financials

APLSREGNALNYIONSBCRXANNXMedian
NameApellis .Regenero.Alnylam .Ionis Ph.BioCryst.Annexon  
Mkt Price23.49785.51328.1686.506.385.7354.99
Mkt Cap3.081.043.113.81.30.98.4
Rev LTM1,01614,3433,2109676000992
Op Inc LTM803,702265-27876-21978
FCF LTM793,765221-30948-17763
FCF 3Y Avg-2553,65757-420-40-136-88
CFO LTM794,979266-24750-17665
CFO 3Y Avg-2554,664108-380-39-136-87

Growth & Margins

APLSREGNALNYIONSBCRXANNXMedian
NameApellis .Regenero.Alnylam .Ionis Ph.BioCryst.Annexon  
Rev Chg LTM42.1%1.0%53.2%20.4%45.4%-42.1%
Rev Chg 3Y Avg115.2%5.7%51.4%7.1%36.2%-36.2%
Rev Chg Q133.0%2.5%149.3%17.1%36.1%-36.1%
QoQ Delta Rev Chg LTM34.7%0.7%30.4%2.4%7.6%-7.6%
Op Mgn LTM7.9%25.8%8.2%-28.8%12.7%-8.2%
Op Mgn 3Y Avg-80.7%29.0%-7.1%-55.1%-10.3%--10.3%
QoQ Delta Op Mgn LTM33.1%-0.9%15.6%-0.5%3.0%-3.0%
CFO/Rev LTM7.8%34.7%8.3%-25.5%8.4%-8.3%
CFO/Rev 3Y Avg-84.9%33.6%3.7%-52.4%-13.3%--13.3%
FCF/Rev LTM7.7%26.3%6.9%-32.0%8.0%-7.7%
FCF/Rev 3Y Avg-85.1%26.4%1.3%-57.4%-13.7%--13.7%

Valuation

APLSREGNALNYIONSBCRXANNXMedian
NameApellis .Regenero.Alnylam .Ionis Ph.BioCryst.Annexon  
Mkt Cap3.081.043.113.81.30.98.4
P/S2.95.613.414.32.2-5.6
P/EBIT32.415.4331.0-79.316.2-3.915.8
P/E66.018.0990.1-53.9-152.7-4.16.9
P/CFO37.716.3162.2-55.926.7-4.821.5
Total Yield1.5%6.0%0.1%-1.9%-0.7%-24.2%-0.3%
Dividend Yield0.0%0.5%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-3.9%4.4%0.1%-5.9%-3.5%-25.0%-3.7%
D/E0.20.00.00.10.50.00.1
Net D/E-0.0-0.1-0.0-0.10.3-0.2-0.0

Returns

APLSREGNALNYIONSBCRXANNXMedian
NameApellis .Regenero.Alnylam .Ionis Ph.BioCryst.Annexon  
1M Rtn-11.3%-3.3%-22.3%4.0%-19.4%3.6%-7.3%
3M Rtn22.0%19.6%-25.9%17.6%-10.0%99.0%18.6%
6M Rtn-3.6%39.9%-25.2%107.7%-23.1%142.8%18.1%
12M Rtn-22.2%9.4%17.9%165.1%-26.9%60.5%13.7%
3Y Rtn-57.3%2.6%48.5%111.1%-40.3%-19.3%-8.4%
1M Excs Rtn-11.5%-3.5%-22.5%3.8%-19.6%3.5%-7.5%
3M Excs Rtn15.7%20.1%-26.5%13.8%-13.0%88.4%14.8%
6M Excs Rtn-12.8%31.4%-33.9%101.4%-32.9%132.4%9.3%
12M Excs Rtn-37.0%-4.2%4.4%146.4%-40.3%40.5%0.1%
3Y Excs Rtn-125.6%-64.1%-22.4%47.8%-107.6%-88.7%-76.4%

FDA Approved Drugs Data

Expand for More
Post-Approval Fwd Returns
FDA
App #
Brand
Name
Generic
Name
Dosage
Form
FDA
Approval
3M
Rtn
6M
Rtn
1Y
Rtn
2Y
Rtn
Total
Rtn
NDA217171  SYFOVREpegcetacoplansolution217202360.1%-44.8%24.0%-50.6%-57.7%
NDA215014  EMPAVELIpegcetacoplansolution514202129.8%-1.7%-10.9%98.7%-46.9%

Financials

Segment Financials

Revenue by Segment
$ Mil20242023202220212020
SYFOVRE275    
EMPAVELI91    
Licensing and other revenue301051251 
Product revenue, net 6515  
Total3977567251 


Assets by Segment
$ Mil20242023202220212020
Single segment    389
Total    389


Price Behavior

Price Behavior
Market Price$23.49 
Market Cap ($ Bil)3.0 
First Trading Date11/09/2017 
Distance from 52W High-22.2% 
   50 Days200 Days
DMA Price$23.37$22.10
DMA Trendindeterminateindeterminate
Distance from DMA0.5%6.3%
 3M1YR
Volatility57.6%63.9%
Downside Capture12.73131.33
Upside Capture116.1587.17
Correlation (SPY)9.1%24.9%
APLS Betas & Captures as of 1/31/2026

 1M2M3M6M1Y3Y
Beta-0.220.030.421.480.840.96
Up Beta5.791.841.411.120.280.67
Down Beta-1.23-0.980.001.521.201.28
Up Capture-178%58%46%146%86%37%
Bmk +ve Days11223471142430
Stock +ve Days9223061114362
Down Capture22%-8%21%173%122%105%
Bmk -ve Days9192754109321
Stock -ve Days11193163134385

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with APLS
APLS-21.0%63.8%-0.10-
Sector ETF (XLV)7.7%17.3%0.2720.4%
Equity (SPY)15.4%19.4%0.6125.3%
Gold (GLD)73.9%24.8%2.191.5%
Commodities (DBC)8.9%16.6%0.345.8%
Real Estate (VNQ)4.6%16.5%0.1013.3%
Bitcoin (BTCUSD)-33.5%42.9%-0.839.4%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with APLS
APLS-11.5%68.4%0.13-
Sector ETF (XLV)8.1%14.5%0.3721.1%
Equity (SPY)14.4%17.0%0.6824.1%
Gold (GLD)21.4%16.9%1.034.1%
Commodities (DBC)11.5%18.9%0.490.7%
Real Estate (VNQ)5.0%18.8%0.1719.6%
Bitcoin (BTCUSD)13.9%57.8%0.4613.4%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with APLS
APLS5.5%70.5%0.41-
Sector ETF (XLV)10.9%16.5%0.5427.0%
Equity (SPY)15.4%17.9%0.7429.3%
Gold (GLD)15.7%15.5%0.843.2%
Commodities (DBC)8.0%17.6%0.378.7%
Real Estate (VNQ)6.0%20.7%0.2522.1%
Bitcoin (BTCUSD)67.1%66.6%1.079.7%

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Short Interest

Short Interest: As Of Date1152026
Short Interest: Shares Quantity18.1 Mil
Short Interest: % Change Since 1231202512.3%
Average Daily Volume3.4 Mil
Days-to-Cover Short Interest5.3 days
Basic Shares Quantity126.4 Mil
Short % of Basic Shares14.3%

Earnings Returns History

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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
1/13/20254.2%9.1%4.0%
1/8/202414.7%17.8%12.9%
7/31/2023-19.6%-23.4%34.2%
1/10/20221.0%-8.4%2.9%
SUMMARY STATS   
# Positive324
# Negative120
Median Positive4.2%13.5%8.4%
Median Negative-19.6%-15.9% 
Max Positive14.7%17.8%34.2%
Max Negative-19.6%-23.4% 

SEC Filings

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Report DateFiling DateFiling
09/30/202510/30/202510-Q
06/30/202507/31/202510-Q
03/31/202505/07/202510-Q
12/31/202402/28/202510-K
09/30/202411/05/202410-Q
06/30/202408/01/202410-Q
03/31/202405/07/202410-Q
12/31/202302/27/202410-K
09/30/202311/01/202310-Q
06/30/202307/31/202310-Q
03/31/202305/04/202310-Q
12/31/202202/21/202310-K
09/30/202211/07/202210-Q
06/30/202208/08/202210-Q
03/31/202205/04/202210-Q
12/31/202102/28/202210-K

Insider Activity

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#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Baumal, CarolineChief Medical OfficerDirectSell106202625.533,02077,0972,328,371Form
2Watson, David OGeneral CounselDirectSell1218202524.495,000122,4502,540,348Form
3Watson, David OGeneral CounselDirectSell1118202520.065,000100,3002,181,124Form
4Sullivan, Timothy EugeneChief Financial OfficerDirectSell1023202528.0310,000280,3003,109,536Form
5Watson, David OGeneral CounselDirectSell1017202525.225,000126,1002,868,271Form