IOVA vs TSHA vs SLBT Stock Comparison

Iovance Biotherapeutics, Taysha Gene Therapies and SL Science Holding Prices as of Oct 29, 2026 Peers: Industry group

Head to Head

7 decided of 12

Iovance Biotherapeutics leads on 6 of the 12 questions below (Iovance Biotherapeutics 6, Taysha Gene Therapies 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionIOVATSHASLBTLeader
Larger companyMarket capitalisation $3.78B $1.52B $2.82B IOVA
Cheaper on earningsLower P/E, profitable companies only -13.1x -10.2x — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — — — –
Faster revenue growthRevenue growth, trailing twelve months +34.5% -32.3% — IOVA
More profitableNet margin, trailing twelve months -89.1% -2,728.0% — IOVA
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — 2.7x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +378.0% -15.8% -88.7% IOVA
Better 5-year returnAnnualised price return, 5 years -17.0%/yr -23.1%/yr — IOVA
Less volatileAnnualised volatility, 1 year 108.2% 71.5% 175.5% TSHA
Higher overall scoreMean of the five percentile scores vs peers 62/100 49/100 — IOVA

Percentile Scorecard

IOVATSHASLBT

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisIOVATSHASLBT
Valuation 65 #222 of 624 45 #343 of 624 11 #556 of 624
Growth 81 #115 of 601 16 #503 of 601 –
Profitability 63 #203 of 541 28 #390 of 541 –
Financial Health 62 #244 of 647 75 #160 of 647 58 #271 of 647
Shareholder Returns 41 #213 of 359 78 #79 of 359 –
Overall 62 49 –
  • IOVA ranked among 671 companies in Pharmaceuticals and Biotechnology
  • TSHA ranked among 671 companies in Pharmaceuticals and Biotechnology
  • SLBT ranked among 671 companies in Pharmaceuticals and Biotechnology

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodIOVATSHASLBTSPY
1 month -33.8%-15.4%-36.1% +0.7%
3 months +103.8%-28.2%-56.5% +3.7%
6 months +184.5%-34.0%-87.4% +7.1%
Year to date +250.2%-23.3%-88.9% +12.8%
1 year +378.0%-15.8%-88.7% +11.9%
3 years +158.4%+86.7%— +85.2%
3 years, per year +37.3%+23.2%— +22.8%
5 years -60.7%-73.0%— +67.6%
5 years, per year -17.0%-23.1%— +10.9%
10 years +53.0%—— +262.0%
10 years, per year +4.3%—— +13.7%

Risk

MeasureIOVATSHASLBTSPY
Volatility, 1Y 108.2%71.5%175.5% 12.7%
Downside volatility, 1Y 93.0%69.5%170.0% 12.6%
Beta vs S&P 500, 1Y 1.401.820.24 1.00
Return / volatility, 1Y 3.49-0.22-0.51 0.94
Max drawdown, 5Y -93.4%-96.5%-91.0% -25.4%
From 52-week high -35.7%-39.5%-90.9% -1.2%
52-week high $14.86$6.98$12.81 $779.14
52-week low $1.81$3.51$1.15 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleIOVATSHASLBT
P/E now vs peer median -14.9xmedian 17.8x -10.4xmedian 17.8x —median 17.8x
P/S now vs peer median 13.3xmedian 9.1x 250.3xmedian 9.1x —median 9.1x
EV/EBITDA now vs peer median -15.3xmedian 15.0x -6.4xmedian 15.0x —median 15.0x
P/FCF now vs peer median -14.6xmedian 21.7x -10.4xmedian 21.7x -1,359xmedian 21.7x
P/B now vs peer median 5.9xmedian 2.2x 3.5xmedian 2.2x 365.9xmedian 2.2x
PEG now vs peer median -0.50median 0.35 -0.26median 0.35 —median 0.35

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsIOVATSHASLBT
Revenue $324.97M $5.49M –
Gross profit $157.29M – –
Operating income -$301.31M -$153.16M –
Net income -$289.51M -$149.63M –
Free cash flow -$296.40M -$132.57M –
R&D $267.72M $123.14M –
EPS (diluted) $-0.64 $-0.41 –
Cash & equivalents $110.80M $455.41M $8.31M
Total debt – $49.26M –
Shares (diluted) 450.19M 369.04M –
Enterprise value $2.57B $170.97M $2.80B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricIOVATSHASLBT
P/E -14.9x -10.4x –
P/FCF -14.6x -10.4x -1,359x
P/Operating cash flow -16.4x -10.4x –
P/S 13.3x 250.3x –
P/B 5.9x 3.5x 365.9x
P/Tangible book 9.2x 3.5x 365.9x
EV/EBITDA -15.3x -6.4x –
EV/EBIT -13.4x -6.3x –
EV/Revenue 12.4x 176.2x –
EV/FCF -13.6x -7.3x –
EV/Operating cash flow -15.3x -7.3x –
PEG (3Y EPS CAGR) -0.50 -0.26 –

Growth

14 metrics
MetricIOVATSHASLBT
Revenue growth (1Y) 34.5% -32.3% –
Revenue CAGR (3Y) 1,009% -9.1% –
Gross profit growth (1Y) 95.1% – –
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) 26.6% -62.9% –
Operating income CAGR (3Y) 11.1% -8.7% –
Net income growth (1Y) 25.8% -61.4% –
Net income CAGR (3Y) 11.6% -6.5% –
EPS growth (1Y) 44.8% -30.3% –
EPS CAGR (3Y) 29.9% 40.5% –
Operating cash flow growth (1Y) 12.9% -61.0% –
Operating cash flow CAGR (3Y) 7.6% -35.6% –
Free cash flow growth (1Y) 8.4% -60.6% –
Free cash flow CAGR (3Y) 5.8% -29.4% –

Profitability

14 metrics
MetricIOVATSHASLBT
Gross margin 48.4% – –
EBITDA margin -81.4% -2,770% –
Operating margin -92.7% -2,792% –
Pretax margin -90.4% -2,593% –
Net margin -89.1% -2,728% –
FCF margin -91.2% -2,417% –
Operating cash flow margin -81.3% -2,410% –
Return on equity -39.7% -47.5% –
Return on assets -31.4% -36.9% –
Return on invested capital – – –
Return on capital employed -37.0% -42.6% –
Asset turnover 0.4x 0.0x –
Cash conversion (OCF / net income) 0.9x 0.9x –
Stock comp / revenue 14.4% 331.3% –

Financial Health

11 metrics
MetricIOVATSHASLBT
Debt / assets – 10.5% –
Debt / equity – 0.1x –
Net debt / EBITDA – 2.7x –
Debt / FCF – -0.4x –
Liabilities / assets 19.6% 17.7% 21.8%
Equity / assets 80.4% 82.3% 78.2%
Interest coverage – -3,647x –
Current ratio 4.3x 17.8x 4.4x
Quick ratio 3.7x 17.5x 4.3x
Cash ratio 2.8x 17.5x 4.3x
Altman Z-score 9.78 7.57 –

Shareholder Returns

7 metrics
MetricIOVATSHASLBT
Dividend yield – – –
Net buyback yield -6.8% -0.2% –
Shareholder yield -6.8% -0.2% 0.0%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusIOVATSHASLBT
EPS, next fiscal year $-0.47FY2026 $-0.47FY2026 –
Revenue, next fiscal year $434.71MFY2026 $1.96MFY2026 –
Revenue growth, next FY +65.0%FY2026 -80.0%FY2026 –
Revenue growth, the year after +33.0% +1,298.6% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersIOVATSHASLBT
Held by institutions 63.3% 81.2% –
Institutions holding 292 209 –
Change in shares held, QoQ +6.5% +12.7% –
Institutions buying 174 140 –
Institutions selling 66 42 –
Buyers to sellers 2.64 3.33 –

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

IOVATSHASLBT
IOVA 1.00 0.27 0.01
TSHA 0.27 1.00 -0.03
SLBT 0.01 -0.03 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, IOVA, TSHA and SLBT?

Iovance Biotherapeutics (IOVA) is the largest by market capitalisation: Iovance Biotherapeutics (IOVA) $3.78B, Taysha Gene Therapies (TSHA) $1.52B, SL Science Holding (SLBT) $2.82B.

Which company is growing faster?

Iovance Biotherapeutics (IOVA) grew revenue fastest over the trailing twelve months: Iovance Biotherapeutics (IOVA) +34.5%, Taysha Gene Therapies (TSHA) -32.3%.

Which company is more profitable?

Iovance Biotherapeutics (IOVA) has the highest net margin (Iovance Biotherapeutics (IOVA) -89.1%, Taysha Gene Therapies (TSHA) -2,728.0%).

Which stock has performed better?

Over the past year Iovance Biotherapeutics (IOVA) returned the most: Iovance Biotherapeutics (IOVA) +378.0%, Taysha Gene Therapies (TSHA) -15.8%, SL Science Holding (SLBT) -88.7%. Over five years, Iovance Biotherapeutics (IOVA) compounded fastest (Iovance Biotherapeutics (IOVA) -17.0%/yr, Taysha Gene Therapies (TSHA) -23.1%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Taysha Gene Therapies (TSHA) has been the steadiest (Iovance Biotherapeutics (IOVA) 108.2%, Taysha Gene Therapies (TSHA) 71.5%, SL Science Holding (SLBT) 175.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, IOVA, TSHA and SLBT?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Iovance Biotherapeutics (IOVA) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.