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Puma Biotechnology, Inc. (PBYI)

Healthcare | Biotechnology | Los Angeles, United States | NasdaqGS
9.06 USD -0.18 (-1.948%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 9.06

Short-term:★★★★☆Long-term:★★★☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 2:49 a.m. EDT

The immediate outlook is bullish, driven by a powerful technical rebound and aggressive speculative positioning. The stock has staged a remarkable recovery, surging nearly 115% year-over-year to close near its 52-week highs, effectively erasing a decade-long structural decline. This momentum is being amplified by a distinct options flow pattern: traders are buying significant call volume at strikes well above the current price, indicating a strong conviction in further upside, while put buyers are hedging deep in-the-money positions rather than betting on a collapse. Fundamentally, the company shows signs of life with robust profitability (11.5% margins), strong cash generation, and accelerating earnings growth, supported by a fortress-like balance sheet with minimal debt relative to cash. However, the long-term investment case remains cautious due to the sheer magnitude of past losses; despite the recent resurgence, the stock is still down roughly 90% from its peak, meaning the market retains a deep skepticism about the durability of this turnaround. The lack of a dividend reflects its biotech status, relying entirely on capital appreciation. While the statistical forecast models offer only a weak lean upward, the convergence of strong recent price action, improving operational metrics, and heavy speculative call buying creates a compelling near-term opportunity, though investors should remain wary of the lingering risks associated with a company that has struggled for so long.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoARIMA ✓0.047469
AutoTheta0.058317
MSTL0.075906
AutoETS0.086879

Forecast horizon: 45 days | Selected: AutoARIMA

Forecast Reliability
Score 44%
H-stat 2.13
Ljung-Box p 0.000
Jarque-Bera p 0.200
Excess Kurtosis -0.59
Attribute Value
Sector Healthcare
Debt to Equity Ratio 3.477
Revenue per Share 4.567
Market Cap 467,677,792
Trailing P/E 17.76
Forward P/E 25.89
Beta 1.22
Profit Margins 11.55%
Website https://www.pumabiotechnology.com

As of Aug. 22, 2026, 2:49 a.m. EDT: Speculators are aggressively positioning for upside, evidenced by heavy open interest in out-of-the-money calls (strikes 12.5 and 15.0) across multiple expirations, while put activity is concentrated deep in-the-money at strikes 5.0 and 7.5, suggesting a 'long gamma' bias where traders bet on continued appreciation rather than protection against a crash.


Info Dump

Attribute Value
52 Week Change 0.8082192
Address1 10,880 Wilshire Boulevard
Address2 Suite 1700
All Time High 279.37
All Time Low 1.6
Ask 9.08
Ask Size 1
Audit Risk 6
Average Daily Volume10 Day 280,210
Average Daily Volume3 Month 324,182
Average Volume 324,182
Average Volume10Days 280,210
Beta 1.22
Bid 9.11
Bid Size 1
Board Risk 6
Book Value 2.711
City Los Angeles
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 7
Country United States
Crypto Tradeable 0
Currency USD
Current Price 9.06
Current Ratio 2.912
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 9.24
Day Low 9.02
Debt To Equity 3.477
Display Name Puma Biotechnology
Earnings Call Timestamp End 1,786,048,200
Earnings Call Timestamp Start 1,786,048,200
Earnings Growth 0.358
Earnings Quarterly Growth 0.399
Earnings Timestamp 1,786,046,400
Earnings Timestamp End 1,793,908,800
Earnings Timestamp Start 1,793,908,800
Ebitda 40,115,000
Ebitda Margins 0.17347
Enterprise To Ebitda 9.438
Enterprise To Revenue 1.637
Enterprise Value 378,591,808
Eps Forward 0.35
Eps Trailing Twelve Months 0.51
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 8.3232
Fifty Day Average Change 0.7368002
Fifty Day Average Change Percent 0.08852366
Fifty Two Week Change Percent 80.82192
Fifty Two Week High 9.51
Fifty Two Week High Change -0.4499998
Fifty Two Week High Change Percent -0.04731859
Fifty Two Week Low 4.3
Fifty Two Week Low Change 4.76
Fifty Two Week Low Change Percent 1.1069767
Fifty Two Week Range 4.3 - 9.51
Financial Currency USD
First Trade Date Milliseconds 1,335,274,200,000
Float Shares 39,624,595
Forward Eps 0.35
Forward P E 25.885715
Free Cashflow 32,473,124
Full Exchange Name NasdaqGS
Full Time Employees 179
Fullday Change -0.179999
Fullday Change Percent -1.94805
Fullday Price 9.06
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins 0.74832
Gross Profits 173,044,992
Has Pre Post Market Data 1
Held Percent Insiders 0.15277
Held Percent Institutions 0.75577
Implied Shares Outstanding 51,620,066
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally. It offers NERLYNX, an oral version of neratinib that is used to treat adult patients with early stage HER2-overexpressed/amplified breast cancer; and advanced or metastatic HER2-positive breast cancer when combined with capecitabine. The company also develops alisertib, a small molecule inhibitor of aurora kinase A for the treatment of hormone receptor positive breast cancer, triple negative breast cancer, small cell lung cancer, and head and neck cancer. It sells its products through specialty pharmacy and distributor networks. The company has license agreements with Pfizer Inc. for the development, manufacture, and commercialization of neratinib (oral), neratinib (intravenous), PB357, and related compounds, as well as sub-license agreements with Specialised Therapeutics Asia Pte Ltd., Medison Pharma Ltd., Pint Pharma International SA, Knight Therapeutics, Inc., Pierre Fabre Medicament SAS, and Bixink Therapeutics Co., Ltd. Puma Biotechnology, Inc. was founded in 2010 and is headquartered in Los Angeles, California.
Long Name Puma Biotechnology, Inc.
Market us_market
Market Cap 467,677,792
Market State CLOSED
Max Age 86,400
Message Board Id finmb_128739842
Most Recent Quarter 1,782,777,600
Net Income To Common 26,718,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 476,969,409
Open 9.24
Operating Cashflow 41,148,000
Operating Margins 0.13424
Overall Risk 5
Payout Ratio 0.0
Phone 424 248 6500
Post Market Change 0.0
Post Market Change Percent 0.0
Post Market Price 9.06
Post Market Time 1,787,959,806
Previous Close 9.24
Price Hint 2
Price To Book 3.3419404
Price To Sales Trailing12 Months 2.0224428
Profit Margins 0.11554
Quick Ratio 2.568
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.179999
Regular Market Change Percent -1.94805
Regular Market Day High 9.24
Regular Market Day Low 9.02
Regular Market Day Range 9.02 - 9.24
Regular Market Open 9.24
Regular Market Previous Close 9.24
Regular Market Price 9.06
Regular Market Time 1,787,947,200
Regular Market Volume 235,034
Return On Assets 0.09814
Return On Equity 0.21966
Revenue Growth 0.078
Revenue Per Share 4.567
Sand P52 Week Change 0.20504117
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 3
Shares Outstanding 51,620,066
Shares Percent Shares Out 0.080699995
Shares Short 4,167,830
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 3,909,380
Short Name Puma Biotechnology Inc
Short Percent Of Float 0.0946
Short Ratio 12.53
Source Interval 15
State CA
Symbol PBYI
Total Cash 93,903,000
Total Cash Per Share 1.819
Total Debt 4,817,000
Total Revenue 231,244,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 0.51
Trailing P E 17.764708
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 6.9316
Two Hundred Day Average Change 2.1284003
Two Hundred Day Average Change Percent 0.3070576
Type Disp Equity
Volume 235,034
Website https://www.pumabiotechnology.com
Zip 90,024