Long Options (buy) If you close the position before expiration If you exercise the option
Long Call The holding period of the option determines if it's taxed at short- or long-term capital tax rates. • Exercising a call option increases the cost basis of the stock that is purchased. 
• There is no taxable event until the stock is finally sold. 
• Once sold, the holding period of the stock determines if the capital gain or loss is short- or long-term.
Long Put Same as above. • Exercising a put option reduces the amount realized from the sale of the underlying stock by the cost of the put.