Yabla Chinese

Yabla video uses of 变化莫测
啊 a
这 zhè
算 suàn
内幕 nèimù
啊 a
专家 zhuānjiā
动向 dòngxiàng
变化莫测 biànhuàmòcè
Is this inside information? The moves of the experts are unpredictable.