A collar is an investment strategy that uses options to limit the possible range of positive or negative returns on an investment in an underlying ...
en.wikipedia.org/wiki/Collar_(finance)

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Sinonimo para "collar", neste contexto, segundo o Merriam-Webster:

preempt
One entry found.

Main Entry:
pre·empt Listen to the pronunciation of preempt
Pronunciation:
\prē-ˈem(p)t\
Function:
verb
Etymology:
back-formation from preemption
Date:
1850

transitive verb 1 : to acquire (as land) by preemption 2 : to seize upon to the exclusion of others : take for oneself <the movement was then preempted by a lunatic fringe> 3 : to replace with something considered to be of greater value or priority : take precedence over <the program did not appear, having been preempted by a baseball game — Robert MacNeil> 4 : to gain a commanding or preeminent place in 5 : to prevent from happening or taking place : forestall, preclude intransitive verb : to make a preemptive bid in bridge
— pre·emp·tor Listen to the pronunciation of preemptor \-ˈem(p)-tər\ noun