§ 1234. Options to buy or sell
(a)
Treatment of gain or loss in the case of the purchaser
(1)
General rule
Gain or loss attributable to the sale or exchange of, or loss attributable to failure to exercise, an option to buy or sell property shall be considered gain or loss from the sale or exchange of property which has the same character as the property to which the option relates has in the hands of the taxpayer (or would have in the hands of the taxpayer if acquired by him).
(2)
Special rule for loss attributable to failure to exercise option
For purposes of paragraph (1), if loss is attributable to failure to exercise an option, the option shall be deemed to have been sold or exchanged on the day it expired.
(3)
Nonapplication of subsection
This subsection shall not apply to—
(b)
Treatment of grantor of option in the case of stock, securities, or commodities
(1)
General rule
In the case of the grantor of the option, gain or loss from any closing transaction with respect to, and gain on lapse of, an option in property shall be treated as a gain or loss from the sale or exchange of a capital asset held not more than 1 year.
(c)
Treatment of options on section
1256 contracts and cash settlement options