1999—Subsec. (a)(3)(A). Pub. L. 106–170 substituted “section 1221(a)” for “section 1221”.

1984—Subsec. (b)(1). Pub. L. 98–369, § 1001(b)(18), (e), substituted “6 months” for “1 year”, applicable to property acquired after June 22, 1984, and before Jan. 1, 1988. See Effective Date of 1984 Amendment note below.

Subsec. (c). Pub. L. 98–369, § 105(a), added subsec. (c).

1976—Subsec. (a). Pub. L. 94–455, § 2136(a), inserted in heading “in the case of the purchaser”; designated existing provisions as par. “(1) General rule” and substituted “an option” and “the option” for “a privilege or option” and “the option or privilege”; redesignated existing subsec. (b) as par. (2) and substituted “an option” and “the option” for “a privilege or option” and “the privilege or option”; and redesignated existing subsec. (d)(1) to (3) as par. (3)(A) to (C) and substituted in heading and introductory text “Nonapplication” and “subsection” for “Non-application” and “section”, in par. (3)(A) “an option” for “a privilege or option”, in par. (3)(B) “an option”, “such option” and “subsection” for “a privilege or option”, “such privilege or option” and “section” and in par. (3)(C) substituted a period for “; or”.

Subsec. (b). Pub. L. 94–455, § 2136(a), added subsec. (b), incorporating provisions of a prior subsec. (c) providing for a special rule for grantors of straddles, par. (1) relating to “gain on lapse” and reading “In the case of gain on lapse of an option granted by the taxpayer as part of a straddle, the gain shall be deemed to be gain from the sale or exchange of a capital asset held for not more than 6 months on the day that the option expired.”; par. (2) relating to “exception” and reading “This subsection shall not apply to any person who holds securities for sale to customers in the ordinary course of his trade or business.”, now covered in subsec. (b)(3); and par. (3) relating to definitions of “straddle” and “security”.

Subsec. (b)(1). Pub. L. 94–455, § 1402(b)(2), provided that “9 months” would be changed to “1 year”.

Pub. L. 94–455, § 1402(b)(1)(U), provided that “6 months” would be changed to “9 months” for taxable years beginning in 1977.

Subsec. (c). Pub. L. 94–455, § 2136(a), struck out provision respecting special rule for grantors of straddles, the paragraphs relating to: (1) gain on lapse; (2) exception, now covered in subsec. (b)(3); and (3) definitions of “straddle” and “security”, such provision now covered generally by subsec. (b) of this section.

Subsec. (d). Pub. L. 94–455, § 2136(a), struck out provision respecting non-application of section, pars. (1) to (3) now covered in subsec. (a)(3)(A) to (C) of this section, and par. (4) providing for such non-application to gain attributable to the sale or exchange of a privilege or option acquired by the taxpayer before Mar. 1, 1954, if in the hands of the taxpayer such privilege or option was a capital asset.

1966—Subsecs. (c), (d). Pub. L. 89–809 added subsec. (c) and redesignated former subsec. (c) as (d).

1958—Pub. L. 85–866 amended section generally and among other changes provided in subsec. (a) that gain or loss resulting from option to buy or sell property is to be considered gain or loss arising from property which has the same character as the property underlying the option, incorporated existing provisions in subsecs. (b) and (c)(3), and inserted provisions set out in subsec. (c)(1), (2), (4).

Amendment by Pub. L. 106–170 applicable to any instrument held, acquired, or entered into, any transaction entered into, and supplies held or acquired on or after Dec. 17, 1999, see section 532(d) of Pub. L. 106–170, set out as a note under section 170 of this title.

Pub. L. 98–369, div. A, title I, § 105(b), July 18, 1984, 98 Stat. 629, provided that: “The amendment made by subsection (a) [amending this section] shall apply to options purchased or granted after October 31, 1983, in taxable years ending after such date.”

Amendment by section 1001(b)(18) of Pub. L. 98–369 applicable to property acquired after June 22, 1984, and before Jan. 1, 1988, see section 1001(e) of Pub. L. 98–369, set out as a note under section 166 of this title.

Pub. L. 94–455, title XIV, § 1402(b)(1), Oct. 4, 1976, 90 Stat. 1731, provided that the amendment made by that section is effective with respect to taxable years beginning in 1977.

Pub. L. 94–455, title XIV, § 1402(b)(2), Oct. 4, 1976, 90 Stat. 1732, provided that the amendment made by that section is effective with respect to taxable years beginning after Dec. 31, 1977.

Pub. L. 94–455, title XXI, § 2136(b), Oct. 4, 1976, 90 Stat. 1930, provided that: “The amendment made by subsection (a) [amending this section] shall apply to options granted after September 1, 1976.”

Pub. L. 89–809, title II, § 210(b), Nov. 13, 1966, 80 Stat. 1580, provided that: “The amendments made by subsection (a) [amending this section] shall apply to straddle transactions entered into after January 25, 1965, in taxable years ending after such date.”

Amendment by Pub. L. 85–866 applicable to taxable years beginning after Dec. 31, 1953, and ending after Aug. 16, 1954, see section 1(c)(1) of Pub. L. 85–866, set out as a note under section 165 of this title.