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TG Therapeutics Inc (TGTX) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of TG Therapeutics Inc $14.09, price $56.00, upside -74.8%, quality 53 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

  1. Fair value above price? No
  2. Good quality? Yes
  3. Add to watchlist

Healthcare · US · ISIN US88322Q1085

TT TG Therapeutics Inc logo Some data Sep 24, 2026

TG Therapeutics Inc

TGTX · US

Stretched ValuationStrong overvaluation with only moderate quality.

!Fair value $14.09 · Strongly overvalued (−75%)
!Quality 53/100
!Mixed Growth (revenue 5y +426.7 %/yr)
✓Highly profitable · 66.0% net margin (TTM)
!Low debt · negative free cash flow
!Mixed vs. peers (7/13)
✓Wide moat 74/100
!Insider activity 45/100
!Evidence only medium, so the estimate is less certain
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

$59.06 $3.74 Fair Value $14.09 Jun 2021 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.

How to read this chart

60‑month range $3.74 – $59.06 · fair‑value band $10.57 – $17.61 · the $56.00 price screens above the $14.09 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.

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Company profile

TG Therapeutics, Inc., a commercial stage biopharmaceutical company, focuses on the acquisition, development, and commercialization of novel treatments for B-cell mediated diseases in the United States and internationally.

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TG Therapeutics, Inc., a commercial stage biopharmaceutical company, focuses on the acquisition, development, and commercialization of novel treatments for B-cell mediated diseases in the United States and internationally. The company provides BRIUMVI, an anti-CD20 monoclonal antibody for the treatment of adult patients with relapsing forms of multiple sclerosis (RMS), including clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease in adults. The company's development pipeline comprises Ublituximab IV, glycoengineered anti-CD20 mAb for the treatment of relapsing MS; TG-1701 is an orally available and covalently bound Bruton's tyrosine kinase (BTK) inhibitor that exhibits selectivity to BTK in vitro kinase screening; and TG-1801, a bispecific CD47 and CD19 antibody. Its research pipeline includes various investigational medicines. The company has license agreements with LFB Biotechnologies S.A.S; GTC Biotherapeutics; LFB/GTC LLC; Ildong Pharmaceutical Co. Ltd.; and Jiangsu Hengrui Medicine Co. The company was incorporated in 1993 and is based in Morrisville, North Carolina.

Stock analysis

TG Therapeutics Inc (TGTX) currently trades at $56.00, while our model-based Fair Value estimate is $14.09, implying the stock looks roughly 297.5% overvalued today.

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Valuation

Bull case: the Growth Earnings group reads highest at a median of $135.72 per share, and 6 of the 15 models we run sit above the $56.00 price.

Bear case: the Asset-Based group reads lowest at $2.84, and 9 of the 15 models stay below the price. Evidence for this calculation is medium.

Scenario range: $10.57 (bear) to $17.61 (bull), the price of $56.00 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.

Quality & growth

The Quality Score stands at 53/100 (solid quality), in the Healthcare sector.

Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.

TG Therapeutics Inc reported revenue of $616M in FY2025 versus $6.7M in FY2021, a compound +209.8%/yr. Reported net income was $447M in FY2025.

Key figures

Market cap $9.0B · P/E ratio 19.6 · P/S ratio 14.2 · EPS (TTM) $2.86 · Net margin 72.6% · Return on equity 113% · Return on assets (EBIT) −35.7% · Operating margin 17.0%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 47 out of 100 (low confidence).

What moves the price

Analysts expect earnings well below the last reported figure (earnings in transition, for example expiring patents or contracts); a fair value that looks fair on trailing earnings may then be too optimistic.

The share trades about 5% below its 52-week high and 108% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Healthcare peers we cover trades at −5% fair-value upside, at −75%, TGTX screens richer than that median.

Fair Value models

Bear $10.57 Fair Value $14.09 Bull $17.61
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model. Based on fiscal year 2025 figures (about 9 months old). Earnings retained since then ($2.09 per share) are deliberately not added. Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Highest evidence
EPV $5.50 $6.54 $7.44 74
ROIC Compounder $6.97 $10.14 $12.90 69
Owner Earnings $44.61 $100.18 $212.55 68
All 15 models by family
DCF Models
Owner Earnings $44.61 $100.18 $212.55 68
Earnings-Based
Graham-Dodd $19.86 $138.53 $194.40 61
Lynch FV $71.57 $102.24 $132.91 59
PEG = 1.0 $71.57 $102.24 $132.91 55
EPV $5.50 $6.54 $7.44 74
Multiples
P/E Multiple $48.20 $64.27 $80.33 63
P/S Multiple $10.57 $14.09 $17.61 58
P/B Multiple $14.29 $19.05 $23.81 55
EV/EBIT $9.18 $12.61 $16.03 66
EV/EBITDA $7.38 $10.20 $13.02 67
EV/Revenue $6.24 $9.39 $12.53 53
Asset-Based
NCAV (Graham) $2.12 $2.84 $4.23 54
Economic Profit
Residual Income $25.14 $43.77 $1,145 56
ROIC Compounder $6.97 $10.14 $12.90 69
Growth Earnings
Growth-Adj P/E $95.00 $135.72 $176.43 65

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Quality Score breakdown

Overall quality 53/100

Of which business quality 52 · Market factors (momentum, volatility) 70

Profitability 85
Margins and returns on capital today
Quality Growth 72
Are margins and returns improving?
Cashflow 3
Earnings quality: real cash, not paper profit
Fin. Strength 67
Balance sheet, leverage, solvency risk
Investment 33
Disciplined investing over empire-building
Low Volatility 25
Calm price path (market factor)
Momentum 85
Price trend over the last 3–12 months (market factor)
52W Momentum 95
Distance to the 52-week high (market factor)
Net Issuance 46
Share count: buybacks or dilution?

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Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 59/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+87.3%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+504.9%
Revenue growth 5 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+426.7%
Start year 2020 (pandemic). Over 10 years: +129.4% a year
Revenue growth 29 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+35.1%
Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
−179,996.1% (2020) → 20.0% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: rate outside our plausibility band
not computed

TGTX screens 297% overvalued. Compare with Vertex Pharmaceuticals Incorporated →

Recent news

News mood ⓘNews mood, the average tone of recent news (93 articles), rated against how stocks are usually covered. 🚀 Hype = unusually upbeat · 🙂 Positive = above average · 😐 Neutral = typical · 🙁 Negative = below average · 😨 Very negative = unusually downbeat. It reflects the tone of coverage, not our valuation. Negative
Recent news coverage is more negative than average.

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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Biotechnology · 651 stocks

Beats the industry median on 7/13 measures
A mixed picture versus its industry peers.
Valuation
Quality Score 53 · Above median
Fair Value upside −75% · Bottom 25%
Profitability
Return on equity (TTM) 113% · Top 25%
Return on assets 9% · Top 25%
Net margin (TTM) 66% · Top 25%
Operating margin (TTM) 17% · Top 25%
Growth and dividend
Revenue growth 70% · Top 25%
Balance sheet
Debt / equity 0.38× · Highest 25%

Valuation Multiplesvs Biotechnology median · lower = cheaper

P/E (TTM) 19.6× · Cheaper than median
P/B 13.95× · Priciest 25%
P/S (TTM) 12.91× · Priciest 25%
EV/EBITDA 61.5× · Priciest 25%
PEG 1.61× · Pricier than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 0
FUTURE (revenue growth)100 · sector 0
PAST (return on equity)100 · sector 0
HEALTH (low debt)81 · sector 97
DIVIDEND (yield)0 · sector 23

VALUE 0: the price sits above our fair-value range.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Biotechnology stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Vertex Pharmaceuticals Incorporated VRTX $514.99 $566.49 +10%
Regeneron Pharmaceuticals, Inc REGN $803.90 $1,252 +56%
argenx SE ARGX $963.79 $918.60 −5%
Samsung Biologics Co 207940 1,366,000 KRW 1,502,600 KRW +10%
CSL Limited CSL A$179.24 A$197.16 +10%
Alnylam Pharmaceuticals, Inc ALNY $251.65 $218.36 −13%
Royalty Pharma plc RPRX $58.52 $24.22 −59%
BeOne Medicines AG 6160 HK$218.20 HK$169.72 −22%
Celltrion, Inc 068270 177,400 KRW 74,519 KRW −58%
BioNTech SE BNTX $100.87 $63.62 −37%

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TG Therapeutics Inc · Fair Value
$14.09 −297%Fair Value
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Cite: Fair Value Calculator (2026). "TG Therapeutics Inc Fair Value". https://www.fairvalue-calculator.com/stock/TGTX

Frequently asked questions

Is TG Therapeutics Inc (TGTX) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of $14.09 versus a price of $56.00, about −75% upside (overvalued).
What is the fair value of TGTX?
Our model-based fair value for TG Therapeutics Inc is $14.09 (as of Sep 24, 2026), built from audited fundamentals. The current price: $56.00.
What is the quality score of TGTX?
TG Therapeutics Inc has a Quality Score of 53/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for TG Therapeutics Inc (TGTX)?
Our model-based price target is the fair value of $14.09 (as of Sep 24, 2026) from 15 valuation models. Cautious scenario $10.57, optimistic scenario $17.61. It is a calculation from audited fundamentals, not an analyst target.
What is the TG Therapeutics Inc stock forecast for 2026?
Our models put fair value at $14.09, about −75% upside versus a price of $56.00 (overvalued). Cautious scenario $10.57, optimistic scenario $17.61. The calculation is refreshed regularly with new filings.
What is the revenue of TG Therapeutics Inc (TGTX)?
TG Therapeutics Inc reported trailing-twelve-month revenue of about $700M (latest available figure, as of Sep 24, 2026).
What is the intrinsic value of TG Therapeutics Inc (TGTX)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For TG Therapeutics Inc it is $14.09 per share (as of Sep 24, 2026), against a price of $56.00. It is the blended result of 15 valuation models (cash flow, earnings, asset, dividend).
Is TG Therapeutics Inc stock overvalued or undervalued in 2026?
As of Sep 24, 2026, TGTX trades above its calculated fair value: price $56.00, fair value $14.09, a gap of about −75% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of TGTX?
No. The price is what the market pays today ($56.00); the fair value is what the company's own numbers justify ($14.09). For TG Therapeutics Inc the two are $41.91 per share apart. That gap is exactly why we show both numbers side by side.
How much is TG Therapeutics Inc worth?
The market values TG Therapeutics Inc at about $9.0B (market capitalisation, as of Sep 24, 2026). Per share that is $56.00; our models calculate a fair value of $14.09 per share.
What do the bullish and bearish scenarios say about TGTX?
Our models span a range for TG Therapeutics Inc: cautious scenario $10.57, base $14.09, optimistic $17.61 per share (as of Sep 24, 2026, price $56.00). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of TGTX?
TG Therapeutics Inc trades at a price-to-earnings ratio of 19.6 (as of Sep 24, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of $14.09 is built from several models across several years. Other multiples: PEG 1.6, P/B 14.0, P/S 12.9, EV/EBITDA 61.5.
What is the PEG ratio of TGTX?
The PEG ratio of TG Therapeutics Inc is 1.61 (P/E divided by earnings growth, as of Sep 24, 2026). That is above 1, so the growth is already paid for in the price.
How solid is the balance sheet of TG Therapeutics Inc (TGTX)?
Balance-sheet figures for TG Therapeutics Inc (as of Sep 24, 2026): return on equity 112.6%, debt of 0.38 per unit of equity. They feed the Quality Score of 53/100, which measures business quality independently of the share price.
How far is TGTX from its 52-week high?
TG Therapeutics Inc trades at $56.00, about 5% below its 52-week high of $59.06 and 108% above the low of $26.94 (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of $14.09 is for.
Which stocks are comparable to TG Therapeutics Inc?
From the same area (Healthcare) we also value Vertex Pharmaceuticals Incorporated, Regeneron Pharmaceuticals, Inc, argenx SE, Samsung Biologics Co, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is TG Therapeutics Inc stock attractive at the current price?
The data as of Sep 24, 2026: price $56.00, calculated fair value $14.09 (−75%), Quality Score 53/100, from 15 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of TGTX calculated?
We run TG Therapeutics Inc through 15 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of $14.09, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.1 % above its aggregate fair value. TG Therapeutics Inc itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of TG Therapeutics Inc (TGTX)?
The closing price on Sep 23, 2026 was $56.00. Our model-based fair value is $14.09, about −75% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with TG Therapeutics Inc right now?
The price sits above even our optimistic bull case ($17.61). The favourable scenario is already priced in. Solid but not exceptional quality (53/100) and above fair value, neither a clear bargain nor a standout compounder.

Key figures of TG Therapeutics Inc

How large is the market capitalisation of TG Therapeutics Inc (TGTX)?
The market capitalisation of TG Therapeutics Inc is $9.0B. The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of TG Therapeutics Inc (TGTX)?
The price-to-sales ratio of TG Therapeutics Inc is 14.2 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of TG Therapeutics Inc (TGTX)?
Earnings per share at TG Therapeutics Inc are $2.86 (price ÷ EPS = P/E 19.6). Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of TG Therapeutics Inc (TGTX)?
The net margin of TG Therapeutics Inc is 72.6% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of TG Therapeutics Inc (TGTX)?
The return on equity (ROE) of TG Therapeutics Inc is 113% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of TG Therapeutics Inc (TGTX)?
On an EBIT basis the return on assets of TG Therapeutics Inc is −35.7% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of TG Therapeutics Inc (TGTX)?
The operating margin of TG Therapeutics Inc is 17.0% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at TG Therapeutics Inc (TGTX)?
Revenue at TG Therapeutics Inc is growing +69.6% versus a year earlier (3y avg +505%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at TG Therapeutics Inc (TGTX)?
Earnings per share at TG Therapeutics Inc are growing +300% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does TG Therapeutics Inc (TGTX) generate?
The free cash flow of TG Therapeutics Inc is −$25.0M (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does TG Therapeutics Inc (TGTX) carry?
The net debt of TG Therapeutics Inc is $182M (fiscal year 2025). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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