Agreement covers cooperation on license exemptions and on-site visits for financial infrastructures and firms.
Investigation finds traders failed to disclose beneficial ownership, illegally profited from trades.
Exchange suggests 2017 will be more challenging due to market uncertainties, development.
Securities regulator to also tighten market scrutiny, issue new rules for exchanges, clearers and brokers.
New measures could include reduced margin requirement, increased trading allowance.
Mechanism aims to prevent extreme price volatility in derivatives market.
Merging of firms aims to widen public shareholdings; regulator also cuts brokerage levy.
Number of marginable stocks to be boosted from 61 to 200.
Regulator flags errors in OTC derivatives transactions, credit card applications.
National Stock Exchange says to start international trading by mid-February.