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Side-by-side financial comparison of Atara Biotherapeutics, Inc. (ATRA) and AIRWA INC. (YYAI). Click either name above to swap in a different company.

AIRWA INC. is the larger business by last-quarter revenue ($3.0M vs $1.6M, roughly 1.9× Atara Biotherapeutics, Inc.). On growth, AIRWA INC. posted the faster year-over-year revenue change (729.8% vs -95.1%). Over the past eight quarters, AIRWA INC.'s revenue compounded faster (14.3% CAGR vs -75.9%).

Atara Biotherapeutics, Inc. is a clinical-stage biotechnology company focused on developing allogeneic T-cell immunotherapies for patients with unmet medical needs across oncology, autoimmune disease, and infectious disease indications. It operates primarily in North America, Europe, and Asia-Pacific, partnering with research institutions to advance its novel treatment pipeline.

Flying W Airways (FWA) was a briefly high-profile publicly-traded company of the late 1960s/early 1970s, which originated in 1961 when its founders opened Flying W Airport in New Jersey as a fly-in resort. FWA became a bet on Alaskan oil and at its peak in 1969 attracted investment by the Matlack family, had two Hollywood actors on its board and bought Red Dodge Aviation (RDA) of Alaska, for which it acquired Lockheed L-100 Hercules aircraft, to take advantage of forthcoming Alaska pipeline c...

ATRA vs YYAI — Head-to-Head

Bigger by revenue
YYAI
YYAI
1.9× larger
YYAI
$3.0M
$1.6M
ATRA
Growing faster (revenue YoY)
YYAI
YYAI
+824.9% gap
YYAI
729.8%
-95.1%
ATRA
Faster 2-yr revenue CAGR
YYAI
YYAI
Annualised
YYAI
14.3%
-75.9%
ATRA

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ATRA
ATRA
YYAI
YYAI
Revenue
$1.6M
$3.0M
Net Profit
$-221.8K
Gross Margin
75.2%
Operating Margin
1.8%
Net Margin
-7.4%
Revenue YoY
-95.1%
729.8%
Net Profit YoY
73.2%
83.8%
EPS (diluted)
$-0.05

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ATRA
ATRA
YYAI
YYAI
Q4 25
$1.6M
$3.0M
Q3 25
$3.5M
$3.0M
Q2 25
$17.6M
$3.0M
Q1 25
$98.1M
$3.3M
Q4 24
$32.8M
$3.3M
Q3 24
$40.2M
$3.3M
Q2 24
$28.6M
$-701.1K
Q1 24
$27.4M
Net Profit
ATRA
ATRA
YYAI
YYAI
Q4 25
$-221.8K
Q3 25
$-4.3M
$1.3M
Q2 25
$2.4M
$552.2K
Q1 25
$38.0M
$-411.2K
Q4 24
$-12.7M
$-1.4M
Q3 24
$-21.9M
$-4.2M
Q2 24
$-19.0M
Q1 24
$-31.8M
Gross Margin
ATRA
ATRA
YYAI
YYAI
Q4 25
75.2%
Q3 25
75.2%
Q2 25
75.2%
Q1 25
77.3%
Q4 24
77.3%
Q3 24
77.3%
Q2 24
Q1 24
Operating Margin
ATRA
ATRA
YYAI
YYAI
Q4 25
1.8%
Q3 25
-103.5%
49.7%
Q2 25
18.2%
42.7%
Q1 25
39.5%
16.2%
Q4 24
-37.3%
71.2%
Q3 24
-54.1%
74.6%
Q2 24
-63.7%
Q1 24
-114.2%
Net Margin
ATRA
ATRA
YYAI
YYAI
Q4 25
-7.4%
Q3 25
-124.6%
42.0%
Q2 25
13.6%
18.4%
Q1 25
38.7%
-12.6%
Q4 24
-38.8%
-41.7%
Q3 24
-54.5%
-129.0%
Q2 24
-66.5%
Q1 24
-116.1%
EPS (diluted)
ATRA
ATRA
YYAI
YYAI
Q4 25
$-0.05
Q3 25
$-0.32
Q2 25
$0.19
Q1 25
$3.50
$-1.41
Q4 24
$0.27
$6.43
Q3 24
$-2.93
$-1.91
Q2 24
$-3.10
$-30.98
Q1 24
$-5.65

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ATRA
ATRA
YYAI
YYAI
Cash + ST InvestmentsLiquidity on hand
$8.5M
$107.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$-38.5M
$165.4M
Total Assets
$20.2M
$172.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRA
ATRA
YYAI
YYAI
Q4 25
$8.5M
$107.0M
Q3 25
$13.7M
$2.5M
Q2 25
$22.3M
$1.4M
Q1 25
$13.8M
$4.3M
Q4 24
$42.5M
$18.1M
Q3 24
$67.2M
$18.2M
Q2 24
$35.3M
$1.8M
Q1 24
$46.2M
Stockholders' Equity
ATRA
ATRA
YYAI
YYAI
Q4 25
$-38.5M
$165.4M
Q3 25
$-36.6M
$26.2M
Q2 25
$-35.0M
$25.3M
Q1 25
$-55.1M
$26.1M
Q4 24
$-97.3M
$8.0M
Q3 24
$-90.5M
$9.4M
Q2 24
$-110.9M
$9.6M
Q1 24
$-98.3M
Total Assets
ATRA
ATRA
YYAI
YYAI
Q4 25
$20.2M
$172.1M
Q3 25
$30.2M
$34.7M
Q2 25
$36.9M
$32.9M
Q1 25
$62.0M
$30.7M
Q4 24
$109.1M
$21.6M
Q3 24
$142.7M
$23.2M
Q2 24
$117.3M
$23.2M
Q1 24
$165.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ATRA
ATRA
YYAI
YYAI
Operating Cash FlowLast quarter
$-50.9M
$-30.8M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRA
ATRA
YYAI
YYAI
Q4 25
$-50.9M
$-30.8M
Q3 25
$-9.8M
$-1.1M
Q2 25
$-7.3M
$-423.7K
Q1 25
$-28.1M
$-133.8K
Q4 24
$-24.5M
$779.4K
Q3 24
$-4.0M
$-601.3K
Q2 24
$-10.6M
$-460.3K
Q1 24
$-29.6M
Free Cash Flow
ATRA
ATRA
YYAI
YYAI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$-24.6M
Q3 24
Q2 24
$-10.7M
Q1 24
$-29.7M
FCF Margin
ATRA
ATRA
YYAI
YYAI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
-75.0%
Q3 24
Q2 24
-37.3%
Q1 24
-108.7%
Capex Intensity
ATRA
ATRA
YYAI
YYAI
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
0.0%
Q4 24
0.3%
Q3 24
0.0%
Q2 24
0.1%
Q1 24
0.5%
Cash Conversion
ATRA
ATRA
YYAI
YYAI
Q4 25
Q3 25
-0.86×
Q2 25
-3.07×
-0.77×
Q1 25
-0.74×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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