Which of the following regulates and controls the activities in the Nigerian Stock Exchange?

The regulatory body that controls and regulates the activities in the Nigerian Stock Exchange (NSE) is the Securities and Exchange Commission (SEC). The SEC is responsible for the supervision, regulation, and development of the capital market in Nigeria. Its main objective is to protect investors, maintain fair and transparent markets, and promote the growth and development of the capital market. The SEC ensures that companies listed on the Nigerian Stock Exchange comply with rules and regulations to maintain integrity and investor confidence in the market. It sets standards for disclosure and financial reporting, monitors trading activities, and investigates any misconduct or market abuse. The Central Bank of Nigeria (CBN) is responsible for monetary policy and banking supervision, while the Bureau of Public Enterprises (BPE) oversees privatization and public enterprises. The Nigeria Deposit Insurance Corporation (NDIC) focuses on deposit insurance and bank supervision. Therefore, out of the options provided, the Securities and Exchange Commission (SEC) is the regulatory body that specifically regulates and controls the activities in the Nigerian Stock Exchange (NSE).