The actual return-on-investment result for this closed position was 1.7% absolute return (equivalent to +22.4% annualized return for the 28 day holding period). Early assignment provides a somewhat higher annualized return than if the position had been assigned two days later (at Apr2015 expiration), so this is desirable outcome for this position.
The details of the overall performance result (including commissions) for this JPMorgan covered calls position was as follows:
Stock Purchase Cost: $12,260.95
= ($61.26*200+$8.95 commission)
Net Profit:
(a) Options Income: +$391.55
= ($2.01*200 shares) - $10.45 commissions
(b) Dividend Income: +$80.00
= ($.40 dividend per share x 200 shares); or
(c) Capital Appreciation (If options exercised at $60.00 at Apr2015 expiration): -$260.95
+($60.00-$61.26)*200 - $8.95 commissions
+($60.00-$61.26)*200 - $8.95 commissions
Total Net Profit (stock sold at $60.00 based on early exercise of options): +$210.60
= (+$391.55 +$80.00 -$260.95)
Absolute Return: +1.7%
= +$210.60/$12,260.95
Annualized Return: +22.4%
= (+$210.60/$12,260.95)*(365/28 days)