Price freeze

This one is not written up yet

The definition above is the short version. A full explanation — how it works, a worked example and the exam traps — is still being written. In the meantime the chapter below covers it in context.

Written up from the same chapter

• Authorised personTwo different entities share this name: under SEBI, an agent appointed by a stock broker to give clients access to the trading platform; under FEMA, a dealer authorised by RBI to deal in foreign exchange.
• Impact costThe percentage by which a market order's actual execution price degrades against the ideal price — the mid-point of the best bid and the best offer — and so the real cost of trading in size.
• Kill switchA pre-trade facility that lets a trading member cancel every one of its outstanding orders with a single command — the emergency brake for a malfunctioning terminal or algorithm.
• Professional Clearing MemberA clearing member — typically a bank or custodian — who clears and settles trades for other trading members and institutional clients but is not itself a trading member of the exchange.
• Securities Transaction TaxA central government tax collected by the exchange on the sell side of every futures and option trade — 0.05% of futures traded value, 0.15% of option premium, and 0.15% of settlement price on exercise.