A. The Defendant is a financial investment business entity that runs an investment trading business, an investment brokerage business, an investment advisory business, or a discretionary investment business under the Financial Investment Services and Capital Markets Act (hereinafter “Capital Markets Act”).

B. Plaintiffs B, C, D, E, F, and G (hereinafter “Plaintiff B, etc.”) were introduced to K through I and J who worked in the East Securities Co., Ltd. (hereinafter “Dong Securities”) between around 2008 and around 2010.

Plaintiff

B B et al. opened a futures option account in the same attached securities under the name of the Plaintiff B et al. and entrusted the operation thereof to K, and K all profits accrued from operating the said futures option account, and the Plaintiff B et al. entered into a contract with the content that paid 1% interest on the investment principal per month to the Plaintiff B et al. and compensate for any loss incurred to the principal.

C. At around December 2010, I and J separated from the Defendant in the Eastern Securities.

Accordingly, the Plaintiffs established each futures option account in the names of the Plaintiffs (hereinafter “each of the instant futures options account”) in the Defendant around that time, and conducted the operation of each of the instant futures options account between K and K.

A contract for investment and management (hereinafter referred to as “instant investment and management contract”) with the same contents as the entry in the subsection was entered into.

[Purpose]

1. K entered into a contract with each of the plaintiffs on an individual basis.

In operating the nominal futures option account, he/she has a right to all profits accruing from the account and shall be liable for compensation for damage when the principal is damaged.

2.K shall pay 1% of its principal (the balance of the monthly balance for shares/bonds) to the Plaintiff as interest. If the period of operation falls short of one month due to any cause not attributable to K, the interest shall be calculated as 1% (the date of actual operation / the date of operation / the date of operating) x 1%.

Article 2 [Adjustment/Interest Payment]

1. The amount of revenue; and