There is a bid of $$27\mathrm{.}50$ and an ask of $$27\mathrm{.}66.$ A trade drops the prices of the ask to $$27\mathrm{.}60$ and the bid to $$27\mathrm{.}44.$ What is the transient component of the spread?

$$0\mathrm{.}16$

$$0\mathrm{.}08$

$$0\mathrm{.}12$

$$0\mathrm{.}04$