n NISM Certifications
XXI NISM Series XXI-A
Medium

What is an Index Divisor?

Practice question from NISM XXI A for PMS - Mock Test 2 — bank. The correct answer is highlighted below with a full explanation.

Options

  1. A

    The simple average price of all index stocks at inception scaled to 100

  2. B

    The market capitalization of all index stocks at inception scaled to 1000

  3. C

    The value-weighted average prices of all index stocks at inception scaled to 100

  4. An arbitrary value chosen at inception to set the index to a desired value

    Correct answer

Why this is the answer

The divisor is set at index inception to calibrate the index to a specific starting point, like 100 or 1000, and adjusted over time for corporate actions to keep the index consistent.

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