Crash Neutral Currency Carry Trades

carry trades
The carry of an asset is the return obtained from holding it (if positive), or the cost of holding it (if negative) (see also Cost of carry).
(Carry Trading) A style of trading whereby the trader attempts to profit from holding a currency with a higher rate of interest and selling a currency with a lower rate of interest, profiting from the daily interest rate differential of the position.

currency
the metal or paper medium of exchange that is presently used
currentness: the property of belonging to the present time; "the currency of a slang term"
The fact or quality of being generally accepted or in use
The time during which something is in use or operation
general acceptance or use; "the currency of ideas"
A system of money in general use in a particular country

neutral
Unbiased; disinterested
one who does not side with any party in a war or dispute
impersonal: having no personal preference; "impersonal criticism"; "a neutral observer"
Not helping or supporting either of two opposing sides, esp. countries at war; impartial
Belonging to an impartial party, country, or group
inert: having only a limited ability to react chemically; chemically inactive; "inert matter"; "an indifferent chemical in a reaction"

crash
clang: a loud resonant repeating noise; "he could hear the clang of distant bells"
Done rapidly or urgently and involving a concentrated effort
fall or come down violently; "The branch crashed down on my car"; "The plane crashed in the sea"
a serious accident (usually involving one or more vehicles); "they are still investigating the crash of the TWA plane"