Ⅰ.
wobble UK US /ˈwɒbl/ noun [C, usually singular] FINANCE, STOCK MARKET, ECONOMICS
► a short period of time when the value of something falls or it seems possible that it could fail: »
Share prices have recovered from last autumn's wobble.
»The closure of its German subsidiary caused a sharp wobble in its profits.
»a market/price wobble
Ⅱ.
wobble UK US /ˈwɒbl/ verb [I] FINANCE, STOCK MARKET, ECONOMICS
► to fall or seem at risk of failing for a short period of time: »
In an emerging market it doesn't take much to make share prices wobble.
Financial and business terms. 2012.