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Omnicom Group (OMC): analysis traps

Where its figures could mislead a reader, and what to check before taking them at face value · Data: Q3 2026, to Sep 30, 2026, filed Oct 23, 2026; rules v1.1

Omnicom Group (OMC): 1 rule of 10 triggered on the filings to Sep 30, 2026: FCF growth = the business improved. 1 to review; 1 with insufficient data; 2 not applicable. Each is a question to verify, with the normal explanation that would produce the same figures.

Check these first

FCF growth = the business improved Triggered · severity high · confidence medium

Free cash flow rose $1.2B (+75%), from $1.6B to $2.8B, but working capital released $2.6B more cash than the year before: more than the whole increase came from sources that need not repeat. Operating cash flow before working capital fell by $1.3B.

Innocent reading: An expansion programme finished, so capex fell back to maintenance levels for good.

A precise DCF value = the true value To review · confidence high

The DCF's point value is 129.91 a share (price 87.09); 79% of it is the terminal value, a number about years no one has seen. Moving operating margin by ±3 pts alone takes it from 57.87 to 201.96; across every method the research ran the range is -369 to 1,434. The value is a range; the decimals are not information.

Innocent reading: A stable, mature business with a narrow range of outcomes, where the point value is a fair summary.

Every rule

A01 FCF growth = the business improved Triggered severity high · confidence medium

Free cash flow rose $1.2B (+75%), from $1.6B to $2.8B, but working capital released $2.6B more cash than the year before: more than the whole increase came from sources that need not repeat. Operating cash flow before working capital fell by $1.3B.

The figures and how they are read
Fiscal year beforeFY2024
Fiscal yearFY2025
Operating cash flow, year before$1.7B
Operating cash flow$2.9B
Capex, year before$141M
Capex$150M
Free cash flow, year before$1.6B
Free cash flow$2.8B
Change in FCF$1.2B
Change in capex$9M
Working capital: change in its cash contribution$2.6B
Of which: capex cut0.00
Of which: working capital released$2.6B
Share of the increase that need not repeat+213.4%
Operating cash flow before working capital: change-1346400000.00

FCF = operating cash flow − cash capex; ΔFCF = ΔOCF − ΔCapEx; the working-capital part is the change in the cash-bridge items (receivables, inventory, payables, accruals), with the sign of the cash flow statement

Source: FY2025 (cash flow statement, fiscal year) · FY2024 (cash flow statement, fiscal year before)

What would explain it innocently

What to look for in the filing

What would show the trap does not apply

Look again: next filing.

A07 Stock compensation added back = no economic cost Not triggered confidence high

Stock compensation is 0.6% of revenue: small enough that adding it back changes little.

The figures and how they are read
Fiscal yearFY2025
Stock compensation$101M
Revenue$17.3B
SBC / revenue+0.6%
Buybacks$708M
Buybacks / SBC7.0
Diluted shares, year before198.6M shares
Diluted shares204.9M shares
Diluted shares: change+3.2%

SBC / revenue from the cash flow statement's add-back; the diluted weighted share count year over year; buybacks from the financing section

Source: FY2025 (stock compensation, buybacks and the diluted share count, fiscal year)

B02 Receivables growing = future cash is certain Not triggered confidence medium

Receivables grew 54% against revenue 59% in Q3 2026; DSO 191 against a median of 191: collections are keeping pace with sales.

The figures and how they are read
QuarterQ3 2026
Revenue, year over year+59.1%
Receivables, year over year+54.0%
Quarter beforeQ2 2026
Revenue y/y, quarter before+63.4%
Receivables y/y, quarter before+55.5%
Days sales outstanding191.1
DSO, median of eight quarters191.4
Receivables$13.2B
Revenue$6.4B

receivables and revenue against the same quarter a year earlier; DSO = receivables / quarterly revenue × days, against the median of the eight quarters before

Source: Q3 2026 (receivables and revenue) · Q3 2025 (the same quarter a year earlier)

B08 Adjusted profit = economic profit Insufficient data

no reconciliation table read from the releases yet and fewer than three quarters with both an adjusted and a GAAP EPS

C02 Low net debt = no refinancing risk Not triggered confidence medium

$1.4B comes due within a year, 4.8× covered by cash and investments of $3.8B plus $2.9B of free cash flow.

The figures and how they are read
Cash and investments$3.8B
Debt$9.3B
Net debt$5.5B
Due within a year$1.4B
Read fromthe debt maturity table
Free cash flow, twelve months$2.9B
Cash plus free cash flow$6.7B
Coverage of what is due4.8
Due in the second year$589M
Balance sheet date2026-09-30

due within a year from the maturity table (else the current portion of debt), against cash and investments plus free cash flow over the last twelve months (zero if negative); no credit lines assumed

Source: FY2025 (debt maturities, cash and investments)

D03 EPS growth = profit growth Not triggered confidence high

EPS rose 36% and net income rose 92% in Q3 2026; the share count rose 41.3%: EPS growth follows profit growth.

The figures and how they are read
QuarterQ3 2026
Quarter beforeQ3 2025
EPS, year before$1.75
EPS$2.38
Net income, year before$341M
Net income$656M
Diluted shares, year before194.9M shares
Diluted shares275.4M shares
EPS growth+36.0%
Net income growth+92.2%
Diluted shares: change+41.3%
eps from profit$1.61
eps from share count-$0.98

EPS and net income against the same quarter a year earlier; the EPS bridge attributes the change to profit first, then to the share count (the order is fixed and disclosed)

Source: Q3 2026 (net income, diluted shares, EPS) · Q3 2025 (the same quarter a year earlier)

E02 Low P/E at a cyclical peak = undervalued Not triggered confidence medium

Net income of $705M is not at a cyclical high against the last eight years (median $1.3B, best $1.5B): the P/E of 34.0× is on a normal year.

The figures and how they are read
market value$24.0B
net income ttm$705M
pe ttm34.00
net income median fy$1.3B
pe mid cycle17.90
net income peak fy$1.5B
yearsFY2018 / 1326.0; FY2019 / 1339.0; FY2020 / 945.0; FY2021 / 1408.0; FY2022 / 1316.0; FY2023 / 1391.0; FY2024 / 1481.0; FY2025 / -54.0
down years in window3

P/E on the trailing twelve months' net income against the P/E on the median net income of the last eight fiscal years (a mid-cycle stand-in); 'at a peak' = this year's profit at or above 90% of the best year and at least 1.3× the median

Source: Q3 2026 (net income, trailing twelve months)

E07 A precise DCF value = the true value To review confidence high

The DCF's point value is 129.91 a share (price 87.09); 79% of it is the terminal value, a number about years no one has seen. Moving operating margin by ±3 pts alone takes it from 57.87 to 201.96; across every method the research ran the range is -369 to 1,434. The value is a range; the decimals are not information.

The figures and how they are read
dcf value129.91
price87.09
terminal value share+79.5%
swing by inputOperating margin / ±3 pts / 57.87 / 201.96; WACC / ±1 pt / 104.31 / 168.3; Revenue growth (each year) / ±5 pts / 106.04 / 157.69; Working capital per $ of growth / ±10 pts / 115.23 / 144.59
range all methods-369.22; 1434.16

the DCF's point value against the share of it that is the terminal value and the value at each input moved by one step (growth ±5 pts, WACC ±1 pt, margin ±3 pts …); the range across every method the research ran

Source: 2026-11-08 (valuation research)

What would explain it innocently

What to look for in the filing

What would show the trap does not apply

Look again: next filing.

J06 A bank's low P/E and high profit = safe Not applicable

not a bank

J08 A REIT's low net income = the dividend is unsafe Not applicable

not a REIT

What the statuses mean

Triggered: the filings show the pattern; read the normal explanations and the missing evidence before concluding anything. To review: one quarter or a weak signal; a reader's judgement, not a pattern. Not triggered: the pattern is absent on these figures. Insufficient data: the filings read so far do not hold what the rule needs; this is not a clean bill. Not applicable: the rule is not meant for this kind of company (a bank's working capital, a loss-making quarter's EPS growth). Out of date: the latest filing is more than fifteen months old.

Severity is what the pattern could mean for cash, value or solvency; confidence is how reliable the inputs and the reading are. The two are kept apart.

Record a view

A reader's judgement, grounds, what would change it and the next review; kept in the browser (needs JavaScript).

Every rule and the companies it triggers on → Omnicom Group: cash flow → Earnings quality score →

Each rule reads the company's own filings by a fixed formula and says what would explain the same figures innocently. A triggered rule is a question to verify, not a finding of manipulation, and not a view on the stock. Missing data is shown as missing, never as clear. Not investment advice.