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Series 79: Underwriting & New Financing
Series 79 practice questioneasyGreen Shoe Option

What is the typical size of a Green Shoe (overallotment) option in an IPO as a percentage of the base offering?

  1. A5%
  2. B10%
  3. C15%✓ Correct answer
  4. D25%
Explanation

Why C15%

The Green Shoe option is most commonly set at 15% of the base offering size, allowing underwriters to cover over-allotments. Underestimating or overestimating this percentage is a frequent trap.

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