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  2. Rainbow option - Wikipedia

    en.wikipedia.org/wiki/Rainbow_option

    Rainbow options are usually calls or puts on the best or worst of n underlying assets. [4] Like the basket option, which is written on a group of assets and pays out on a weighted-average gain on the basket as a whole, a rainbow option also considers a group of assets, but usually pays out on the level of one of them.

  3. Underlying representation - Wikipedia

    en.wikipedia.org/wiki/Underlying_representation

    For example, in many varieties of American English, the phoneme /t/ in a word like wet can surface either as an unreleased stop [t̚] or as a flap [ɾ], depending on environment: [wɛt] wet vs. [ˈwɛɾɚ] wetter. (In both cases, however, the underlying representation of the morpheme wet is the same: its phonemic form /wɛt/.)

  4. Greeks (finance) - Wikipedia

    en.wikipedia.org/wiki/Greeks_(finance)

    Cross gamma measures the rate of change of delta in one underlying to a change in the level of another underlying. [24] Cross vanna measures the rate of change of vega in one underlying due to a change in the level of another underlying. Equivalently, it measures the rate of change of delta in the second underlying due to a change in the ...

  5. Suprafix - Wikipedia

    en.wikipedia.org/wiki/Suprafix

    Such processes occur as a result of an underlying pattern of stress, tones or nasalization replacing a previous pattern of suprasegmental phonemes. More succinctly, the process involves stripping one suprasegmental pattern for another to convey a different meaning. That can fall under a broader category of replacive morphology.

  6. Rng (algebra) - Wikipedia

    en.wikipedia.org/wiki/Rng_(algebra)

    Another example is given by the set of all 3-by-3 real matrices whose bottom row is zero. Both of these examples are instances of the general fact that every (one- or two-sided) ideal is a rng. Rngs often appear naturally in functional analysis when linear operators on infinite-dimensional vector spaces are considered.

  7. 'They always said 'No': Why Led Zeppelin's surviving members ...

    www.aol.com/always-said-no-why-led-120222339.html

    One very touching moment in "Becoming Led Zeppelin" is fleeting but indelible: Plant listening to his old friend's voice. He is smiling. "Listening to John talk was very emotional for all of them ...

  8. Story within a story - Wikipedia

    en.wikipedia.org/wiki/Story_within_a_story

    During the album, the Writer delves into his own story and kills one of the characters, much to the dismay of the main character. The critically acclaimed Beatles album Sgt. Pepper's Lonely Hearts Club Band is presented as a stage show by the fictional eponymous band, and one of its songs, "A Day in the Life", is in the form of a story within a ...

  9. Contingent claim - Wikipedia

    en.wikipedia.org/wiki/Contingent_claim

    In finance, a contingent claim is a derivative whose future payoff depends on the value of anotherunderlying” asset, [1] [2] or more generally, that is dependent on the realization of some uncertain future event. [3] These are so named, since there is only a payoff under certain contingencies. [4]