Atara Biotherapeutics, Inc. (ATRA) intrinsic value & 10-year financials

Atara Biotherapeutics, Inc. (ATRA) has a Graham intrinsic value of $85.36 per share. At $9.18 on Oct 17, 2026, the stock trades 89% below that value. Over the last 10 fiscal years revenue grew 23.9% a year to $120.8M, with an average return on invested capital of -634.5%.

Graham intrinsic value
$85.36
Share price (Oct 17, 2026)
$9.18
Price vs Graham value
89% below
Market cap
$116.8M
Revenue (FY2025)
$120.8M
Revenue growth (10-yr CAGR)
23.9%
ROIC (10-yr avg)
-634.5%
Free cash flow (FY2025)
—

ATRA 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $120.8M $32.7M $2.57 — 29.7% -55.1%
FY2024 $128.9M -$85.4M -$11.41 -$69.0M -64.7% 97.1%
FY2023 $8.6M -$276.1M -$2.61 -$194.2M -3219.5% -4457.8%
FY2022 $63.6M -$228.3M -$2.24 -$274.6M -441.2% -192.9%
FY2021 — -$340.1M -$3.63 -$231.1M — -143.6%
FY2020 — -$306.6M -$4.15 -$185.3M — -122.2%
FY2019 — -$291.0M — -$241.4M — -116.2%
FY2018 — -$230.7M — -$215.7M — -85.2%
FY2017 — -$119.5M — -$107.7M — —
FY2016 — -$79.0M — -$63.0M — —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

Atara Biotherapeutics, Inc. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

Atara Biotherapeutics, Inc. has historically struggled to out-earn its cost of capital, averaging just -59.0% ROIC.

Atara Biotherapeutics, Inc. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Atara Biotherapeutics, Inc. is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $85.36 per share.

ATRA stock: frequently asked questions

What is the intrinsic value of Atara Biotherapeutics, Inc. (ATRA) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, ATRA's intrinsic value is about $85.36 per share.

Is ATRA stock undervalued?

At $9.18 (close on Oct 17, 2026), ATRA trades 89% below its Graham value of $85.36. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

What is ATRA's return on invested capital?

Average ROIC over the last 10 fiscal years was -634.5%, and average return on equity was -253.0%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ATRA data come from?

From Atara Biotherapeutics, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 12, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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