Lyell Immunopharma LYEL

NASDAQ LYEL
$9.41 -0.29 (-2.99%)
At close: Oct 21, 2026 · 4:00 PM EDT

Lyell Immunopharma (LYEL) stock price is $9.41, down 2.99% on the day, as of Oct 21, 2026. It has a market cap of $220.79Mn, and is classified in the Gene and Cell Therapy industry (Healthcare sector).

Key Stats
Market Cap220.79 Mn
P/E-0.89
P/S8,177.40
Div. Yield0.00
Revenue Growth (1y) (Qtr)-50.00
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About

Lyell Immunopharma, Inc. is a late stage clinical cell therapy company advancing a pipeline of proprietary next generation autologous CAR T cell product candidates for patients with cancer; the company focuses on hematologic malignancies and solid tumors aiming to realize the curative potential of cell therapy. Lyell Immunopharma, Inc. has not yet commercialized any products and does not generate product revenue; its financial resources consist of upfront and milestone…

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Sector: Healthcare Sector rationale Lyell Immunopharma is a clinical-stage biotechnology company developing CAR T cell therapies for cancer patients. Its core business is the discovery and development of medical products (biopharmaceuticals) targeting hematologic malignancies and solid tumors, which falls squarely within the Biotechnology industry of the Healthcare sector. Industry: Gene and Cell Therapy Gene and Cell Therapy Primary Lyell Immunopharma is a clinical-stage company developing autologous CAR T cell product candidates, which are engineered cell therapies. Its core platform focuses on genetic and cellular modification to treat hematologic malignancies and solid tumors. Classified using BQ-MICS CIK: 0001806952

Segments Breakdown of Revenue (2025)

History
Peer percentiles

How Lyell Immunopharma ranks

Ranked against the 668 companies in Pharmaceuticals and Biotechnology58 metrics · as of Oct 21, 2026

Valuation

12 metrics · Lower multiples rank higher; a negative multiple ranks last
  • P/ENegative earnings −0.91xMedian 16.8x 24th
  • P/FCFNegative free cash flow −1.69xMedian 18.3x 27th
  • P/Operating cash flowNegative operating cash flow −1.70xMedian 17.0x 26th
  • P/S >1,000xMedian 9.38x 1st
  • P/B 0.97xMedian 2.17x 74th
  • P/Tangible book 0.97xMedian 2.42x 77th
  • EV/EBITDANegative EBITDA −0.09xMedian 15.7x 3rd
  • EV/EBITNegative EBIT −0.09xMedian 19.8x 3rd
  • EV/Revenue 846xMedian 6.59x 3rd
  • EV/FCFNegative free cash flow −0.17xMedian 19.2x 5th
  • EV/Operating cash flowNegative operating cash flow −0.17xMedian 16.0x 5th
  • PEG (3Y EPS CAGR)Negative earnings −0.06Median 0.33 Not meaningful —
Peer group

Peer Comparison

Companies in the Gene and Cell Therapy
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S.No. Ticker Company Market CapP/EP/STotal Debt (Qtr)
1 LLY ELI LILLY & Co 1,136.97 Bn42.5714.2754.91 Bn
2 JNJ Johnson & Johnson 619.72 Bn29.466.3349.04 Bn
3 ABBV AbbVie Inc. 503.40 Bn79.787.8270.82 Bn
4 MRK Merck & Co., Inc. 370.15 Bn116.665.5653.91 Bn
5 NVS Novartis Ag 298.64 Bn18.935.459.59 Bn
6 AZN Astrazeneca Plc 261.07 Bn24.994.4532.35 Bn
7 AMGN Amgen Inc 237.00 Bn27.116.2257.30 Bn
8 LYEL Lyell Immunopharma, Inc. 0.22 Bn-0.898,177.40-