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SIE: Trading & Settlement
SIE practice questioneasyMargin Requirements

Under Regulation T, what is the initial margin requirement for purchasing stock on margin?

  1. A25%
  2. B50%✓ Correct answer
  3. C75%
  4. D100%
Explanation

Why B50%

Regulation T requires an initial margin deposit of 50% of the purchase price for most securities. 25% is typical for maintenance margin, 100% is for cash purchases, and 75% is not a standard requirement.

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