SIE Plan

Understanding Trading, Customer Accounts and Prohibited Activities: flashcards

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Two-for-one split
Shares double, price and per-share cost basis halve. Total value unchanged.
SAR vs CTR
SAR = filed because activity is suspicious, any amount. CTR = currency threshold.
Ex-dividend date
Buy on or after it and you buy WITHOUT the dividend.
Principal vs agency
Principal = firm trades its own account. Agency = firm arranges with a third party.
Regulation S-P
Privacy: nonpublic personal information, privacy notices, safeguards.
Front running
Trading ahead of a known customer order. Distinct from backing away and marking the close.

Primary references

  1. Securities Industry Essentials (SIE) Examination Content Outline — Financial Industry Regulatory Authority (FINRA) · primary · retrieved 2026-09-22, verified 2026-09-22