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FRM Part I · FRM Exam Part I · The Black-Scholes-Merton Model

A company has 4 million shares outstanding at a price of $50 before it grants 1 million warrants to executives for no cash consideration. Each warrant is exercisable into one new share. A Black-Scholes-Merton call valued with S0 = $50 is worth $8.00. Using the standard dilution adjustment and assuming the market values the warrants fairly, what is the theoretical value per share for the existing shares after the grant?

The theoretical value is $48.40 per share. The adjusted warrant value is 4/5 × $8.00 = $6.40, so total warrants are worth $6.4 million. Subtracting this from the $200 million pre-grant equity leaves $193.6 million, which divided by 4 million shares gives $48.40.

  1. A$48.00
  2. B$48.72
  3. C$48.40Correct
  4. D$50.00

Explanation

Warrant value = 4/5 × 8.00 = $6.40, so total warrant value is $6.4 million. Pre-grant equity is 4m × $50 = $200m. Equity attributable to the shares is 200 − 6.4 = $193.6m, or $48.40 per share over 4 million shares. The $48.72 option spreads the 6.4m over 5m shares, and $48.00 subtracts the undiluted call value of $8 on the 1m warrants spread over 4m shares.

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