The regulator also asked NSE not to introduce any new derivatives contracts for the next six months. Sebi, through five different orders, also banned the three brokers from the market for up to five years and asked them to disgorge illegal gains and interest on the same, aggregating about Rs 51 crore.

from Times of India https://timesofindia.indiatimes.com/business/india-business/sebi-fines-nse-rs-1100-crore-bans-two-ex-mds-in-brokers-scam/articleshow/69121635.cms