Sentence:  Investors face a quandary. Cash offers a return of virtually zero in many developed countries; government-bond yields may have risen in recent weeks but they are still unattractive. Equities have suffered two big bear markets since 2000 and are <WSD>wobbling</WSD> again. It is hardly surprising that pension funds, insurers and endowments are searching for new sources of return. 
Meaning of the word marked with <WSD> tags:  To move with an uneven or rocking motion, or unsteadily to and fro.