Reid R. Arnold
Professional summary
Reid Robbins Arnold is a registered financial professional currently at CITADEL SECURITIES INSTITUTIONAL LLC located in New York, New York and CITADEL CLEARING LLC located in New York, New York.
Reid is registered as a RR (Registered Representative) and started their career in finance in 2026. Reid has worked at 4 firms and has passed the Series 99TO and SIE exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view Reid Robbins Arnold's CRS (Customer Relationship Summary).
Certified licenses
Experience
June 12, 2026 - Present
CITADEL SECURITIES INSTITUTIONAL LLC
Office #1: 660 Fifth Avenue, New York, NY 10103June 12, 2026 - Present
CITADEL CLEARING LLC
Office #1: 660 Fifth Avenue, New York, NY 10103June 12, 2026 - Present
PALAFOX TRADING LLC
Office #1: 660 Fifth Avenue, New York, NY 10103June 12, 2026 - Present
CITADEL SECURITIES LLC
Office #1: 660 Fifth Avenue, New York, NY 10103State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
Exams
Series 99TO
Date: 6/12/2026
Operations Professional ExaminationFINRA
Current Firm
CITADEL SECURITIES LLC
CRD#: 116797 / SEC#: , 8-53574
Contact information
FINRA licenses (15 States and Territories)
Documents
Disclosures
| Regulatory Event | 75 |
| Arbitration | 1 |
Red Flags
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