one example is, crude oil moves up when OPEC cuts creation and has a tendency to drop after they raise production. choose just how much hazard you'll be able to cope with and choose how to speculate.
Thomas J. Brock https://bookmarkspiral.com/story18060409/how-much-you-need-to-expect-you-ll-pay-for-a-good-minyak-kita-apakah-aman