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Türkiye opens antitrust probe into 65 audit firms, including Big Four

The Turkish competition watchdog said Wednesday it has launched an investigation into 65 &zwnj;companies in the auditing and financial advisory sector, including major global acco...

Mar 11, 2026 &03491111202631; 08:49 UTC www.dailysabah.com

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Negative for markets

Sentiment score: -65/100

Moderate impact Medium-term (weeks)

WHAT THIS MEANS

Turkey's competition authority has initiated an antitrust investigation into 65 audit firms, including the Big Four (Deloitte, EY, KPMG, PwC), potentially impacting their operations and fee structures in the Turkish market. This regulatory action could lead to fines, operational restrictions, or behavioral remedies for these firms.

AI CONFIDENCE

75% High

SENTIMENT GAUGE

NEWS POWER SCORE

AFFECTED ASSETS

↓

IT→.MI

IT→.MIStock

Expected to decline

Italian financial services and audit firms may face similar regulatory scrutiny; negative sentiment on professional services sector

↓

Euro Stoxx 50

^STOXX50EIndex

Expected to decline

European financial services and consulting companies exposed to Turkish market operations may experience downward pressure

⇅

Euro / US Dollar

EURUSDCurrency

High volatility expected

Turkish regulatory actions create uncertainty for foreign investors; potential lira weakness if fines are substantial

PRICE HISTORY

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⚡ SUGGESTED ACTION

Monitor Big Four earnings reports for Turkish market exposure and potential provisions for fines. Consider reducing exposure to European financial services stocks with significant Turkish operations until investigation outcomes become clearer.

KEY SIGNALS

Antitrust investigation into Big Four audit firmsPotential fines and operational restrictionsRegulatory risk in Turkish marketImpact on audit fee structures and service delivery

SECTORS INVOLVED

Financial ServicesProfessional ServicesAudit & ConsultingRegulatory & Compliance

Analysis generated on Mar 12, 2026 at 01:54 UTC

Disclaimer: This analysis is generated by artificial intelligence for informational purposes only and does not constitute financial advice, investment recommendation, or solicitation. Original reporting by Daily Sabah Economy. Always conduct your own research and consult a qualified financial advisor before making investment decisions.

Türkiye opens antitrust probe into 65 audit firms, including Big Four

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