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Ultragenyx Pharmaceutical Inc. (RARE)

Healthcare | Biotechnology | Novato, United States | NasdaqGS
25.61 USD -0.65 (-2.475%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 25.68 +0.07 (0.273%) ⇧ (Aug. 28, 2026, 7:30 p.m. EDT)

Short-term:★★☆☆☆Long-term:★⯪☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 4:24 a.m. EDT

The investment case here is severely compromised by deteriorating fundamentals and a brutal multi-year price trajectory. The company is burning significant cash, reporting negative gross and operating margins, and has seen its stock price drop nearly 60% over the last nine years. Although analysts maintain a 'strong buy' rating with a lofty target price, this appears to be a disconnect based on speculative hopes for clinical success rather than current financial reality. The balance sheet is fragile with debt significantly outweighing cash reserves. Short-term, the stock remains under pressure. Technical indicators show the price trading well below its moving averages, and the recent price action confirms a persistent downtrend. Options activity reinforces this bearish sentiment, with traders aggressively buying deep out-of-the-money puts to hedge against further drops, while call activity remains muted and speculative. Long-term, the outlook is precarious. The business is currently unprofitable with no dividend to provide income. While the biotech sector offers high-reward potential upon successful drug approvals, the current data shows a company struggling to generate revenue and manage costs. Until there is clear evidence of sustained profitability or a major catalyst that reverses the multi-year decline, the risk profile remains too high for a standard buy recommendation.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.127768
AutoTheta0.138426
AutoETS0.138631
AutoARIMA0.138633

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 42%
H-stat 0.03
Ljung-Box p 0.000
Jarque-Bera p 0.119
Excess Kurtosis -0.95
Attribute Value
Sector Healthcare
Revenue per Share 7.131
Market Cap 2,524,861,184
Forward P/E 38.48
Beta 0.31
Profit Margins -81.73%
Website https://www.ultragenyx.com

As of Aug. 22, 2026, 4:24 a.m. EDT: Speculators are heavily positioning for downside protection, evidenced by massive open interest in deep out-of-the-money puts (strikes 15 and 12.5) relative to calls. While there is some volume in near-term calls around the $30-$40 range, the overwhelming capital allocation is in put writing and buying, suggesting a consensus view of continued volatility and potential further declines rather than an imminent rally.


Info Dump

Attribute Value
52 Week Change -0.20043707
Address1 60 Leveroni Court
All Time High 179.647
All Time Low 18.29
Ask 32.92
Ask Size 2
Audit Risk 5
Average Analyst Rating 1.5 - Strong Buy
Average Daily Volume10 Day 2,195,390
Average Daily Volume3 Month 2,346,838
Average Volume 2,346,838
Average Volume10Days 2,195,390
Beta 0.313
Bid 19.08
Bid Size 2
Board Risk 2
Book Value -2.96
City Novato
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 8
Country United States
Crypto Tradeable 0
Currency USD
Current Price 25.61
Current Ratio 1.726
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 26.73
Day Low 25.45
Display Name Ultragenyx Pharmaceutical
Earnings Call Timestamp End 1,785,877,200
Earnings Call Timestamp Start 1,785,877,200
Earnings Timestamp 1,785,873,600
Earnings Timestamp End 1,793,736,000
Earnings Timestamp Start 1,793,736,000
Ebitda -465,000,000
Ebitda Margins -0.64853996
Enterprise To Ebitda -7.385
Enterprise To Revenue 4.79
Enterprise Value 3,434,178,048
Eps Current Year -3.84591
Eps Forward 0.66562
Eps Trailing Twelve Months -5.69
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 28.4285
Fifty Day Average Change -2.8184986
Fifty Day Average Change Percent -0.099143416
Fifty Two Week Change Percent -20.043707
Fifty Two Week High 39.89
Fifty Two Week High Change -14.279999
Fifty Two Week High Change Percent -0.35798442
Fifty Two Week Low 18.29
Fifty Two Week Low Change 7.3199997
Fifty Two Week Low Change Percent 0.40021867
Fifty Two Week Range 18.29 - 39.89
Financial Currency USD
First Trade Date Milliseconds 1,391,178,600,000
Float Shares 80,416,024
Forward Eps 0.66562
Forward P E 38.475407
Free Cashflow -179,828,992
Full Exchange Name NasdaqGS
Full Time Employees 1,371
Fullday Change -0.65
Fullday Change Percent -2.47525
Fullday Price 25.68
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins -0.20781
Gross Profits -149,000,000
Has Pre Post Market Data 1
Held Percent Insiders 0.03439
Held Percent Institutions 1.11655
Implied Shares Outstanding 98,588,873
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Latin America, Europe, the Middle East, Africa, and the Asia-Pacific. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth factor 23 for the treatment of X-linked hypophosphatemia, as well as tumor-induced osteomalacia; Mepsevii, an enzyme replacement therapy for the treatment of children and adults with Mucopolysaccharidosis VII; Dojolvi for the treatment of long-chain fatty acid oxidation disorders; and Evkeeza (evinacumab) for the treatment of homozygous familial hypercholesterolemia. The company's products candidates that are in Phase 3 clinical trials include UX143, a human monoclonal antibody for the treatment of osteogenesis imperfecta; UX111, an AAV9 gene therapy product candidate for the treatment of patients with Sanfilippo syndrome type A, or MPS IIIA, a rare lysosomal storage disease; DTX401, an adeno-associated virus 8 (AAV8) gene therapy clinical candidate for the treatment of patients with glycogen storage disease type Ia; DTX301, an AAV8 gene therapy for the treatment of patients with ornithine transcarbamylase; and GTX-102, an antisense oligonucleotide for the treatment of Angelman syndrome. It also develops UX701, an adeno-associated AAV9 gene therapy which is in Phase 2 clinical trial for the treatment of Wilson liver disease. The company has collaboration and license agreement with Kyowa Kirin Co., Ltd.; Saint Louis University; Baylor Research Institute; REGENXBIO Inc.; GeneTx; Mereo; University of Pennsylvania; Regeneron; and Abeona. Ultragenyx Pharmaceutical Inc. was incorporated in 2010 and is headquartered in Novato, California.
Long Name Ultragenyx Pharmaceutical Inc.
Market us_market
Market Cap 2,524,861,184
Market State CLOSED
Max Age 86,400
Message Board Id finmb_117471985
Most Recent Quarter 1,782,777,600
Net Income To Common -586,000,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 2,588,450,860
Number Of Analyst Opinions 19
Open 26.54
Operating Cashflow -485,000,000
Operating Margins -0.35047
Overall Risk 6
Payout Ratio 0.0
Phone 415 483 8800
Post Market Change 0.069999695
Post Market Change Percent 0.27332953
Post Market Price 25.68
Post Market Time 1,787,959,805
Previous Close 26.26
Price Eps Current Year -6.6590223
Price Hint 2
Price To Book -8.652027
Price To Sales Trailing12 Months 3.5214243
Profit Margins -0.81728995
Quick Ratio 1.407
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key strong_buy
Recommendation Mean 1.45
Region US
Regular Market Change -0.65
Regular Market Change Percent -2.47525
Regular Market Day High 26.73
Regular Market Day Low 25.45
Regular Market Day Range 25.45 - 26.73
Regular Market Open 26.54
Regular Market Previous Close 26.26
Regular Market Price 25.61
Regular Market Time 1,787,947,200
Regular Market Volume 1,612,149
Return On Assets -0.24219
Revenue Growth 0.281
Revenue Per Share 7.131
Sand P52 Week Change 0.20204377
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 7
Shares Outstanding 98,588,873
Shares Percent Shares Out 0.1612
Shares Short 15,887,767
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 13,435,087
Short Name Ultragenyx Pharmaceutical Inc.
Short Percent Of Float 0.1667
Short Ratio 8.5
Source Interval 15
State CA
Symbol RARE
Target High Price 103.0
Target Low Price 28.0
Target Mean Price 55.05263
Target Median Price 49.0
Total Cash 292,000,000
Total Cash Per Share 2.971
Total Debt 1,202,000,000
Total Revenue 717,000,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -5.69
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 26.28445
Two Hundred Day Average Change -0.6744499
Two Hundred Day Average Change Percent -0.025659654
Type Disp Equity
Volume 1,612,149
Website https://www.ultragenyx.com
Zip 94,949