I-Forex kanye nokuguquguquka kuyahambisana.  Forex emakethe ukuguquguquka kunqunywa ukunyakaza kwezinga le-Forex phakathi nenkathi ethile. Ukuguquguquka kwe-Forex, noma ukuguquguquka kwangempela, kuvame ukukalwa njengokuchezuka okujwayelekile noma okujwayelekile okujwayelekile, futhi igama elithi ukuguquguquka komlando lisho ukwehluka kwamanani okwabonwa esikhathini esedlule, kuyilapho ukuguquguquka okushiwo kubhekisa ekuguquguqukeni okulindelwe yimakethe ye-Forex esikhathini esizayo njengoba kukhonjisiwe. ngenani lezinketho ze Forex. I-Implied Forex volatility imakethe yezinketho ezihwebayo enqunywa ngokulindelwe ngabathengisi be-Forex ukuthi kuzoba yini ukuguquguquka kwangempela kwe-Forex esikhathini esizayo. Ukuguquguquka kwemakethe kuyingxenye ebalulekile yokuhlolwa kwabahwebi be-Forex mayelana nokuhweba okungenzeka. Uma imakethe ishintshashintsha kakhulu, umhwebi angase anqume ukuthi ubungozi buphezulu kakhulu ukuthi angangena emakethe. Uma ukuntengantenga kwemakethe kuphansi kakhulu, umhwebi angase aphethe ngokuthi alikho ithuba elanele lokwenza imali ngakho angakhetha ukungathumeli imali yakhe. Ukuguquguquka kungenye yezinto ezibaluleke kakhulu umthengisi azicabangelayo lapho enquma ukuthi uzoyisebenzisa nini, futhi kanjani, imali yakhe. Uma imakethe iguquguquka kakhulu, umhwebi angase akhethe ukusebenzisa imali encane uma imakethe iguquguquka kancane. Ngakolunye uhlangothi, uma ukuguquguquka kuphansi, umhwebi angase anqume ukusebenzisa imali eningi ngoba izimakethe ezishintshashintshayo eziphansi zingase zinikeze ubungozi obuncane.