Electra Therapeutics (ETRA)


Market Price (9/21/2026): $13.52 | Market Cap: $-Sector: Health Care | Industry: Biotechnology

Electra Therapeutics (ETRA)


Market Price (9/21/2026): $13.52
Market Cap: $-
Sector: Health Care
Industry: Biotechnology

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

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Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.

Trading close to highs
Dist 52W High is 0.0%, Dist 3Y High is 0.0%

Weak multi-year price returns
2Y Excs Rtn is -36%, 3Y Excs Rtn is -71%

Key risks
ETRA key risks include [1] the potential failure or delay of the pivotal SURPASS trial for its lead candidate, Show more.

0 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
1 Trading close to highs
Dist 52W High is 0.0%, Dist 3Y High is 0.0%
2 Weak multi-year price returns
2Y Excs Rtn is -36%, 3Y Excs Rtn is -71%
3 Key risks
ETRA key risks include [1] the potential failure or delay of the pivotal SURPASS trial for its lead candidate, Show more.

Valuation & Metrics

Price Chart

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ETRA Return-------
Peers Return-6%-17%40%-27%48%35%59%
S&P 500 Return27%-19%24%23%16%12%103%

Monthly Win Rates [3]
ETRA Win Rate------ 
Peers Win Rate53%42%45%48%52%60% 
S&P 500 Win Rate75%42%67%75%67%44% 

Max Drawdowns [4]
ETRA Max Drawdown------ 
Peers Max Drawdown-40%-44%-43%-50%-39%-30% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: ALXO, STTK, PFE, GILD, ABBV.
[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 9/18/2026 (YTD)

How Low Can It Go

ETRA has limited trading history. Below is the Health Care sector ETF (XLV) in its place.

EventXLVS&P 500
2025 US Tariff Shock
  % Loss-11.7%-18.8%
  % Gain to Breakeven13.3%23.1%
  Time to Breakeven142 days79 days
2022 Inflation Shock & Fed Tightening
  % Loss-13.8%-24.5%
  % Gain to Breakeven15.9%32.4%
  Time to Breakeven166 days427 days
2020 COVID-19 Crash
  % Loss-27.9%-33.7%
  % Gain to Breakeven38.8%50.9%
  Time to Breakeven77 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-15.0%-19.2%
  % Gain to Breakeven17.6%23.8%
  Time to Breakeven191 days105 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-15.9%-12.2%
  % Gain to Breakeven18.9%13.9%
  Time to Breakeven165 days62 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-15.8%-17.9%
  % Gain to Breakeven18.8%21.8%
  Time to Breakeven153 days123 days

Compare to ALXO, STTK, PFE, GILD, ABBV

In The Past

State Street Health Care Select Sector SPDR ETF's stock fell -11.7% during the 2025 US Tariff Shock. Such a loss loss requires a 13.3% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

ETRA has limited trading history. Below is the Health Care sector ETF (XLV) in its place.

EventXLVS&P 500
2020 COVID-19 Crash
  % Loss-27.9%-33.7%
  % Gain to Breakeven38.8%50.9%
  Time to Breakeven77 days140 days
2008-2009 Global Financial Crisis
  % Loss-37.9%-53.4%
  % Gain to Breakeven61.1%114.4%
  Time to Breakeven767 days1085 days

Compare to ALXO, STTK, PFE, GILD, ABBV

In The Past

State Street Health Care Select Sector SPDR ETF's stock fell -11.7% during the 2025 US Tariff Shock. Such a loss loss requires a 13.3% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Electra Therapeutics (ETRA)

Electra Therapeutics (ETRA) is a late clinical-stage biopharmaceutical company dedicated to developing a new class of precision medicines for serious immune-mediated diseases and cancer. The company's innovative approach targets Signal Regulatory Proteins (SIRP) found on specific immune cell populations. By selectively depleting disease-driving cells while preserving normal immune function, Electra aims to transform treatment paradigms, moving beyond broad immunosuppression towards highly targeted therapies, akin to the impact of precision oncology in cancer.

The company's lead product candidate is ipsoprubart, a novel pan-SIRP monoclonal antibody designed to selectively eliminate pathological myeloid and T cells. Ipsoprubart is currently undergoing a global Phase 2/3 registrational program for secondary hemophagocytic lymphohistiocytosis (sHLH), a severe and often fatal inflammatory condition. It has received both Breakthrough Therapy Designation from the FDA and PRIority MEdicine (PRIME) designation from the EMA for sHLH, highlighting its potential. Initial clinical data for ipsoprubart in malignancy-associated HLH showed strong efficacy, including a 100% overall response rate. Electra is also exploring ipsoprubart for patients with relapsed/refractory T cell and natural killer (NK) cell malignancies.

Beyond ipsoprubart, Electra is advancing ELA822, a SIRPg-specific monoclonal antibody designed to selectively deplete activated T cells, with potential applications in various chronic T cell-mediated immune and inflammatory diseases. This asset is in Phase 1 clinical development. The company leverages a proprietary library of SIRP-targeted antibodies, offering a robust platform for future product development across a broad range of indications involving pathogenic SIRP-expressing cells. Electra's primary markets include patients suffering from sHLH, T cell/NK cell malignancies, and chronic T cell-mediated immune disorders, representing significant unmet medical needs.

AI Analysis | Feedback

Here are two brief analogies to describe Electra Therapeutics:
  • Electra Therapeutics is like a "Genentech for immune-mediated diseases," pioneering a new class of precision antibody therapies to selectively eliminate disease-driving cells.
  • Think of them as a highly focused Amgen, developing a novel platform of targeted antibodies designed to act like "smart bombs" for problematic immune cells in conditions ranging from rare autoimmune disorders to certain cancers.

AI Analysis | Feedback

  • ipsoprubart: A novel pan-SIRP monoclonal antibody in late-stage clinical development for treating secondary hemophagocytic lymphohistiocytosis (sHLH), designed to selectively deplete pathological myeloid and T cells.
  • ELA822: A novel SIRPg-specific monoclonal antibody in early clinical development, designed to selectively deplete activated T cells for potential treatment of chronic T cell-mediated immune and inflammatory diseases.

AI Analysis | Feedback

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Electra Therapeutics (ETRA) is a late clinical-stage biopharmaceutical company focused on developing precision medicines for immune-mediated diseases and cancer. Their lead product candidate, ipsoprubart, is currently in a global registrational program, and other candidates are in earlier phases of clinical development.

As Electra Therapeutics' product candidates are still in clinical trials and have not yet received regulatory approval for commercial sale, the company does not currently have major customers from the sale of pharmaceutical products.

If and when their product candidates receive regulatory approval and are commercialized, their primary customers would likely be:

  1. Hospitals and clinics: Healthcare institutions that administer or prescribe specialized treatments for conditions like sHLH and T cell/NK cell malignancies.
  2. Specialty pharmacies: Pharmacies that dispense high-cost, high-touch medications, often for complex or rare diseases.
  3. Pharmaceutical wholesalers and distributors: Companies that manage the logistics and supply chain of approved drugs to healthcare providers and pharmacies.

Ultimately, the medications would be used by individual patients suffering from the diseases they are designed to treat.

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AI Analysis | Feedback

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Kathy Dong, PharmD, MBA
President, Chief Executive Officer and Director

Kathy Dong has served as President and Chief Executive Officer of Electra Therapeutics since October 2023, bringing broad experience in corporate development, portfolio management, development operations, and product commercialization. Prior to Electra, she was Chief Operating Officer of Star Therapeutics from April 2019 to October 2023, where she was involved in building Electra Therapeutics from the discovery stage into the clinic. Before Star Therapeutics, she served as Vice President of Commercial Development at True North Therapeutics, which was subsequently acquired by Bioverativ (later acquired by Sanofi). She then served as Head of New Product Planning for the complement franchise at Sanofi. Earlier in her career, she spent nine years at Gilead Sciences, where she led the launch and market development of several successful products in Hepatitis B and C.

Chris Clark, CFA
Chief Financial Officer

Chris Clark was promoted to Chief Financial Officer of Electra Therapeutics in August 2026, having joined the company in December 2025 as Executive Vice President, Strategy and Finance. He possesses more than two decades of life sciences investment experience. Before joining Electra, Mr. Clark spent 18 years at RS Investments, a subsidiary of Victory Capital, where he served as a Portfolio Manager and Equity Analyst, focusing on healthcare investments across various fund strategies. He previously worked as a Research Associate at TIAA-CREF, concentrating on global pharmaceutical companies.

Kim-Hien Dao, DO, PhD
Chief Medical Officer

Kim-Hien Dao has served as Chief Medical Officer of Electra Therapeutics since May 2024, having previously been the Vice President, Head of Clinical Development from April 2023. She is a clinician scientist with over 15 years of research experience in academia and biotech. Before joining Electra, she held roles as Senior and Executive Medical Director of Clinical Development at Astex Pharmaceuticals.

Graham Parry, PhD
Chief Scientific Officer

Graham Parry has served as Chief Scientific Officer of Electra Therapeutics since December 2023, bringing over 20 years of experience in developing novel therapies. Prior to Electra, he was Executive Vice President, Translational Sciences, at Star Therapeutics.

Gary S. Koe, PhD
Chief Technical Officer

Gary S. Koe serves as Chief Technical Officer, with over 30 years of experience in biologics Chemistry, Manufacturing, and Controls (CMC). He has led scale-up and quality functions at multiple biopharma companies, including Aravive and Star Therapeutics.

AI Analysis | Feedback

Key Risks to the Business:

  1. Clinical Trial Outcomes and Regulatory Approval: Electra Therapeutics' primary business success is contingent on the successful completion of its global registrational program for ipsoprubart, including the SURPASS Phase 2/3 trial in sHLH patients, with enrollment expected to conclude in the second half of 2027. The company also has other product candidates, such as ipsoprubart for T/NK cell malignancies and ELA822, in earlier-stage clinical trials. Failure to achieve favorable clinical trial results (efficacy and safety endpoints), unexpected delays in trial enrollment or completion, or the inability to obtain regulatory approvals from agencies such as the U.S. FDA and European Medicines Agency (EMA) would significantly jeopardize the company's ability to commercialize its product candidates and generate revenue. Despite Breakthrough Therapy and PRIority MEdicine designations, there is no guarantee of regulatory approval.
  2. Reliance on Lead Product Candidate: The company’s near-term prospects are heavily dependent on the successful development and commercialization of ipsoprubart, its lead product candidate. While Electra Therapeutics is also advancing ELA822 and has a proprietary library of SIRP-targeted antibodies, these are in earlier stages of development. A significant setback, such as a clinical trial failure, regulatory refusal, or unforeseen safety issues with ipsoprubart, would have a severe adverse impact on the company's financial condition and future prospects, as there are no other late-stage assets ready to quickly fill the void.

AI Analysis | Feedback

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AI Analysis | Feedback

Electra Therapeutics' lead product candidate, ipsoprubart, and its pipeline candidate, ELA822, target several significant addressable markets. For ipsoprubart, which is in a global registrational program for secondary hemophagocytic lymphohistiocytosis (sHLH) and is being evaluated in T cell and natural killer (NK) cell malignancies: * The global hemophagocytic lymphohistiocytosis (HLH) market was valued at $2.44 billion in 2025, with projections to reach $2.59 billion in 2026 and $3.24 billion by 2030, demonstrating a compound annual growth rate (CAGR) of 5.8%. Another estimate places the global HLH market at $2.34 billion in 2024, expected to grow to $3.50 billion by 2032 at a CAGR of 5.14%. Within this, the acquired HLH segment, which includes sHLH and malignancy-associated HLH (mHLH), held the largest market revenue share of 64.3% globally in 2024. In the United States, the HLH market was approximately $140 million in 2024. * The global T-cell lymphoma market was valued at $2.1 billion in 2023 and is projected to grow from $2.5 billion in 2026 to $3.7 billion by 2030, at a CAGR of 8.8%. For the "7MM" (United States, EU4 countries, United Kingdom, and Japan), the T-cell malignancies market was approximately $1.8 billion in 2025, projected to reach nearly $3.17 billion by 2036, expanding at a CAGR of 5.2%. The United States accounted for the largest share of the T-cell malignancies market in the 7MM, at approximately 69% in 2025, or about $1.25 billion. For ELA822, which is designed for chronic T cell-mediated immune and inflammatory diseases: * The global immune-mediated inflammatory diseases (IMID) treatment market is projected to expand from $61.275 billion in 2021 to $124.699 billion by 2033, demonstrating a robust CAGR of 6.1%. Another forecast estimates the global IMID market to grow at a 7.10% CAGR during the forecast period from 2024 to 2031. The broader global immunology market, encompassing a wide range of autoimmune and chronic inflammatory diseases, was valued at $113.22 billion in 2025 and is projected to grow to $226.89 billion by 2034, registering a CAGR of 8.03%. North America holds a significant revenue share in the immune-mediated inflammatory diseases market. Specifically, the U.S. immunology market was valued at $51.66 billion in 2025 and is projected to reach $55.71 billion in 2026.

AI Analysis | Feedback

Electra Therapeutics (ETRA) is a late clinical-stage biopharmaceutical company with no approved products or meaningful revenue to date. Over the next 2-3 years, its future revenue growth will be primarily driven by the clinical and commercial progression of its lead product candidates. The key drivers of future revenue growth for Electra Therapeutics are:
  • Commercial Launch and Market Penetration of Ipsoprubart for Secondary Hemophagocytic Lymphohistiocytosis (sHLH): Ipsoprubart, Electra's lead product candidate, is currently in a global Phase 2/3 registrational program (SURPASS trial) for newly diagnosed, treatment-naïve sHLH patients. Enrollment in this program is expected to be completed in the second half of 2027. Ipsoprubart has received Breakthrough Therapy designation from the FDA and PRIority MEdicine (PRIME) designation from the EMA, which can expedite regulatory review. Given the lack of broadly approved therapies for sHLH and an estimated growing U.S. patient population, successful regulatory approval and subsequent commercial launch would represent a significant new revenue stream.
  • Expansion of Ipsoprubart into T Cell and Natural Killer (NK) Cell Malignancies: Electra is evaluating ipsoprubart as a monotherapy in a Phase 1 clinical trial for patients with relapsed/refractory T cell and NK cell malignancies. Initial data from this trial is anticipated in the second half of 2027. Positive results and further development in this area could open up new, substantial market segments for ipsoprubart, building on encouraging anti-tumor activity observed in earlier studies involving sHLH patients with underlying lymphomas. The company estimates a diagnosed incidence rate of over 13,000 annually in the U.S. across these malignancy subtypes.
  • Advancement of ELA822 into Patient Studies for T Cell-Mediated Immune and Inflammatory Diseases: ELA822, Electra's second product candidate, is a novel SIRPg-specific monoclonal antibody designed to selectively deplete activated T cells. A Phase 1 clinical trial in healthy volunteers was initiated in August 2026, with data expected in the first half of 2027. The company plans to initiate a Phase 1/2 clinical trial in patients with T cell-mediated immune disorders in mid-2027. Successful progression of ELA822 through these clinical stages would validate Electra's proprietary SIRP-targeted antibody platform and establish a second potential revenue-generating asset for chronic immune and inflammatory diseases.

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Share Issuance

  • Electra Therapeutics completed a Series B Preferred Stock financing in February 2022.

Inbound Investments

  • Electra Therapeutics received a Series B Preferred Stock financing in February 2022.
  • The company was originally incorporated in October 2018 as a wholly-owned subsidiary of Star Therapeutics LLC.

Peer Outperformance in Biotechnology

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Share of Biotechnology constituents that ETRA has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
insufficient peer history
3Y
insufficient peer history
5Y
insufficient peer history
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Median price return by industry across the Health Care sector, ranked by 5Y. Biotechnology is ETRA's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Health Care Distributors 6 16.2%43.2%90.1% CAH 392% · MCK 346% · COR 168%
Managed Health Care 8 40.4%-5.3%2.3% OSCR 84% · HQY 56% · ELV 17%
Health Care Services 20 21.1%37.6%-0.3% HIMS 239% · RDNT 173% · DGX 76%
Health Care Facilities 24 6.0%6.5%-4.5% NHC 271% · THC 261% · ENSG 129%
Health Care Equipment 50 -2.7%-0.2%-21.1% POCI 11050% · UFPT 341% · GKOS 222%
Pharmaceuticals 62 -10.5%14.8%-38.6% LQDA 2472% · INDV 1099% · ETON 1051%
Health Care Supplies 12 14.1%-8.9%-39.7% LNTH 287% · HAE 54% · MMSI 20%
Life Sciences Tools & Services 109 4.3%-11.3%-68.4% SNWV 1757% · MEDP 231% · NTRA 199%
Health Care Technology 21 -25.8%-52.6%-79.2% SPOK 68% · HSTM 3% · VEEV -13%
Biotechnology ← 364 0.6%-21.7%-79.4% CELZ 1280% · DNTH 1221% · ELVN 1069%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ETRAALXOSTTKPFEGILDABBVMedian
NameElectra .ALX Onco.Shattuck.Pfizer Gilead S.AbbVie  
Mkt Price13.251.706.0127.66150.11263.9620.45
Mkt Cap-0.20.8157.6186.6466.9157.6
Rev LTM-0163,69530,45664,38630,456
Op Inc LTM--83-5617,01911,71621,85011,716
FCF LTM--71-4110,98512,94318,21010,985
FCF 3Y Avg--104-539,4119,73618,0769,411
CFO LTM--71-4113,40113,55219,50713,401
CFO 3Y Avg--104-5312,19810,29619,14310,296

Growth & Margins

ETRAALXOSTTKPFEGILDABBVMedian
NameElectra .ALX Onco.Shattuck.Pfizer Gilead S.AbbVie  
Rev Chg LTM---66.6%-0.2%5.5%10.4%2.7%
Rev Chg 3Y Avg--95.4%-5.2%3.6%4.9%4.2%
Rev Chg Q---2.6%10.2%10.2%10.2%
QoQ Delta Rev Chg LTM--0.0%0.6%2.4%2.5%1.5%
Op Inc Chg LTM-30.1%14.2%2.1%7.6%59.5%14.2%
Op Inc Chg 3Y Avg-11.2%16.0%233.9%-0.8%11.2%11.2%
Op Mgn LTM---5,578.7%26.7%38.5%33.9%30.3%
Op Mgn 3Y Avg---3,314.2%18.7%37.0%27.5%23.1%
QoQ Delta Op Mgn LTM---312.3%-0.5%-1.6%0.8%-1.0%
CFO/Rev LTM---4,102.8%21.0%44.5%30.3%25.7%
CFO/Rev 3Y Avg---2,500.4%19.7%35.2%32.4%26.1%
FCF/Rev LTM---4,102.8%17.2%42.5%28.3%22.8%
FCF/Rev 3Y Avg---2,501.2%15.1%33.3%30.6%22.9%

Valuation

ETRAALXOSTTKPFEGILDABBVMedian
NameElectra .ALX Onco.Shattuck.Pfizer Gilead S.AbbVie  
Mkt Cap-0.20.8157.6186.6466.9157.6
P/S--780.02.56.17.36.7
P/Op Inc--2.8-14.09.315.921.49.3
P/EBIT--2.9-14.022.8-195.040.2-2.9
P/E--2.9-14.836.4-57.674.0-2.9
P/CFO--3.3-19.011.813.823.911.8
Total Yield--35.1%-6.7%9.0%0.4%3.9%0.4%
Dividend Yield-0.0%0.0%6.2%2.2%2.6%2.2%
FCF Yield 3Y Avg--181.9%-58.4%6.7%7.7%5.2%5.2%
D/E-0.00.00.40.10.20.1
Net D/E--0.6-0.30.30.10.10.1

Returns

ETRAALXOSTTKPFEGILDABBVMedian
NameElectra .ALX Onco.Shattuck.Pfizer Gilead S.AbbVie  
1M Rtn0.0%-16.7%-20.2%-1.5%3.3%-0.4%-0.9%
3M Rtn0.0%11.1%21.4%11.6%22.0%22.8%16.5%
6M Rtn0.0%-22.0%-3.4%6.1%10.7%30.7%3.0%
12M Rtn0.0%40.5%163.6%23.2%34.8%22.3%29.0%
3Y Rtn0.0%-66.1%292.8%2.1%119.2%90.8%46.5%
1M Excs Rtn0.7%-16.7%-20.8%-1.3%3.0%-0.0%-0.7%
3M Excs Rtn-2.0%9.1%19.4%9.6%20.0%20.8%14.5%
6M Excs Rtn-15.8%-38.2%-17.3%-11.4%-8.1%14.2%-13.6%
12M Excs Rtn-15.9%46.0%193.9%7.2%21.1%7.3%14.2%
3Y Excs Rtn-71.3%-138.2%121.9%-72.8%44.3%22.4%-24.4%

Comparison Analyses

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Financials

Price Behavior

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ETRA Betas & Captures as of 8/31/2026

 1M2M3M6M1Y3Y
Beta      
Up Beta
Down Beta
Up Capture0%0%0%0%0%0%
Bmk +ve Days10213268138427
Stock +ve Days      
Down Capture-0%-0%-0%-0%-0%-0%
Bmk -ve Days11213259113324
Stock -ve Days      

[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 ETRA
ETRA----
Sector ETF (XLV)24.4%16.1%1.16-
Equity (SPY)16.9%12.9%0.94-
Gold (GLD)19.1%29.3%0.60-
Commodities (DBC)46.3%20.6%1.73-
Real Estate (VNQ)4.9%13.6%0.10-
Bitcoin (BTCUSD)-30.6%44.3%-0.70-

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ETRA
ETRA----
Sector ETF (XLV)6.4%15.2%0.24-
Equity (SPY)12.9%17.2%0.57-
Gold (GLD)19.1%18.8%0.83-
Commodities (DBC)11.2%19.5%0.45-
Real Estate (VNQ)1.1%18.8%-0.05-
Bitcoin (BTCUSD)12.5%52.5%0.42-

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ETRA
ETRA----
Sector ETF (XLV)10.6%16.7%0.51-
Equity (SPY)15.1%18.0%0.72-
Gold (GLD)12.1%16.4%0.61-
Commodities (DBC)8.3%18.1%0.37-
Real Estate (VNQ)4.4%20.7%0.18-
Bitcoin (BTCUSD)62.6%66.2%1.02-

Smart multi-asset allocation framework can stack odds in your favor. Learn How

SEC Filings

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Report DateFiling DateFiling
06/30/202608/28/2026S-1
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Report DateFiling DateFiling
06/30/202608/28/2026S-1
Core Cache Last Updated: 9/20/2026