Insider trading and Rigged market

Insider trading noun - Buying or selling corporate stock by a corporate officer or other insider on the basis of information that has not been made public and is supposed to remain confidential.

Rigged market and insider trading are semantically related. in trading of stocks by a company insider topic. In some cases you can use "Rigged market" instead a noun phrase "Insider trading".

Insider trading and rigged market are semantically related. Sometimes you can replace phrase "Insider trading" with "Rigged market", this phrases are similar.