If I was to compute diluted EPS with convertible bond, warrants, convertible preferred stocks, and 3 for 1 stock split in November, should the shares of convertible bond, warrants, and convertible preferred stocks all be multiplied by 3 in the denominator?
While this might be true for the exam note that in real life convertibles often contain dilution protection clauses specified in the indentures. That means for example that if a warrant initially entitles you to convert on a 5:1 basis after a 2:1 stock split conversion for the warrants changes to a 10:1 ratio.