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Company dossier

OCTAVE SPECIALTY GROUP INC

Ticker AMBCCIK 0000874501SIC 6351Surety Insurance
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Exchange

NYSE

Entity type

operating

Fiscal year end

Dec 31

Headquarters

DE

SEC profile ↗

Last trade

$9.03

+$0.58 (+6.86%)

Ticker

AMBC

Prev close

$8.45

Range (28d)

$8.18 – $10.08

Updated

Nov 21, 9:30 AM ET
$8.00$8.50$9.00$9.50$10.00$10.50Oct 24Nov 4Nov 12Nov 21

Recent filings

Latest submissions
6 items

Monitoring

Insider owner filings
No
Insider issuer filings
Yes
Tickers on record
1

Ticker roster

Addresses

  • business

    ONE WORLD TRADE CENTER ONE WORLD TRADE CENTER

    NEW YORK, NY

  • mailing

    ONE WORLD TRADE CENTER ONE WORLD TRADE CENTER

    NEW YORK, NY

Former names

  • AMBAC FINANCIAL GROUP INC

    1998-02-13 – 2025-11-10

  • AMBAC INC /DE/

    1994-06-10 – 1998-01-02