It is to be noted that where the above parameters are given, the annualized return on this investment is about 60.84%.
You bought the stock for $43 per share and sold it for $49 three months later, with a dividend of $0.56 per share. The total gain or loss is ($49 - $43 + $0.56) = $6.56.
Your initial investment was $43. The holding period is 3 months.
Annualized Return = (Total Gain or Loss / Initial Investment) x (12 / Holding Period)
Annualized Return = ( 6.56 / 43) x (12 / 3)
Annualized Return ≈ 60.84%.
Therefore, your annualized return on this investment is about 60.84%.