Non-systematic risk, also known as company-specific or unsystematic risk, can be minimized through diversification across companies in an equity portfolio. By spreading investments across different companies, an investor can reduce the impact of individual company-specific events on the overall portfolio.

T + 2 rolling settlement means that trades are settled on the second working day from the date of the trade. This settlement cycle is commonly used in financial markets, and it helps in streamlining the process of trade settlement.

A company may buy back its shares listed on a stock exchange from the investors out of the reserves and surplus available with the company. The shares bought back are extinguished by the company and leads to a reduction in its share capital. A share buyback is used by companies to increase the Earning Per Share (EPS). Surplus cash with the company for which there is no productive use, is used to restructure the capital of the company.

EPS = Profits of the Company / No. of shares Outstanding

So if number of shares decreases due to buyback, the EPS will increase.

SEBI (Securities and Exchange Board of India) has developed a centralized web-based system for lodging and tracking investor complaints known as SCORES (SEBI Complaints Redress System).SCORES allows investors to lodge complaints and track their status efficiently.

The basic market outlook of an investor who holds a long put position is bearish. A long put option gives the investor the right to sell the underlying asset at a specified price (strike price) before or at the expiration date. This strategy is typically used when the investor expects the price of the underlying asset to decrease.