As of April 1997, the Tel-Aviv Stock Exchange (hereunder "TASE") will begin trading via a
computerized system for a simultaneous, and continuous trading (hereunder "TACT").
TACT is an order-driven trading system, the likes of which have been successfully
implemented in stock exchanges world-wide.
The transition to the new trading system is yet another step taken by the TASE to upgrade
trading and enhance its fairness.
TACT will make available for investors, efficient tools for executing their orders while
providing the TASE with convenient monitoring channels and effective means of
supervision.
The transition of shares from the current trading system to trading via the TACT will occur
gradually. In the first stage, only some of the largest capitalization shares will be traded via
the TACT.
Trading in the TACT will take place from Sunday to Thursday, and will be conducted in
four phases as specified hereunder:
Pre-Opening Phase
At the pre-opening phase buy and sell orders will be submitted by TASE members,
although no transactions shall be executed.
The opening trading will be based on these orders.
Timetable
08:30 am-10:00 am
Types of orders
- LMT - Limit
- MKT - Market
- ATO - At the Opening Price
Handling orders at the pre-opening phase
Each regular order submitted at the pre-opening phase will be recorded in the "Order
book" and its priority will be determined according to price limit and time stamping.
Announcing theoretical prices and theoretical trading volume
During the pre-opening phase the TASE will publish "theoretical prices" and "theoretical
trading volume", the total orders submitted at each of the three best supply and demand
prices and the total amount of ATO and MKT orders, separately for supply and demand.
The "theoretical price" and "theoretical trading volume" will be identical to the opening
price and opening trading volume, if the opening trading is executed at the time of
calculation.
The announcement of such information, will enable investors to learn of the expected
trends in the market before trading itself commences.
Minimal order size
- In shares - one share.
- In warrants - one trading unit of warrants.
- In convertible bonds - NIS 1 par value.
Maximum price limit
- In shares and convertible bonds - ± 10% from the base price.
- In warrants - ± 10% from the base price of the exercise share, multiplied by the exercise
ratio.
Opening Trading
In the opening phase multilateral trading will be executed and the opening price will be
calculated, separately for each security, in accordance with the orders submitted by the
members at the pre-opening phase.
Timetable
10:00 am
Orders’ execution priority
LMT buy orders whose price limit are higher than the opening price will have priority
over MKT and ATO buy orders.
LMT sell orders whose price limit are lower thant the opening price will have priority
over MKT and ATO sell orders.
LMT buy orders whose price limit is high will have priority over LMT buy orders at a
lower price limit.
LMT sell orders whose price limit is low will have pirority over LMT sell orders at a
higher price limit.
LMT orders with the same price limit will be prioritized according to their order of
submission to the TACT (their time stamping).
MKT, ATO and LMT orders limited at the opening price will be prioritized according to
their order of submission to the TACT (their time stamping).
The TASE will calculate and announce the opening price and trading volume at this price.
Orders which will not be executed in the opening stage will automatically be traded in the
continuous trading stage, except ATO orders which will be cancelled.
Maximum price fluctuation
- In shares and convertible bond - ± 10% from the base price.
- In warrants - ± 10% form the base price of the exercise share, multiplied by the exercise
price.
- Price fluctuation will be unlimited on special occasions such as: on the day a security is first
traded, following a prolonged trade suspension; in a security prior to expiration; on an
ex-rights day, etc.
Continuous Trading
During this phase transactions will be executed continuously and simultaneously between
buyers and sellers, in all securities and in accordance with the members’ orders.
Timetable
10:00 am-3:30 pm
Types of orders
Each regular order submitted at the continuous trading phase will be checked in its turn
against the orders in the book for potential transactions.
An order submitted, but which has not been matched, wholly or partially, with another
order, will be written in the order book, according to its priority.
The matching of two orders creates a transaction.
The transaction’s price will be identical to the price limit of the order in the book.
Two counter orders which have created a transaction are erased from the order book and
the transaction is recorded in the database of transactions.
Minimum Order Size
A minimum-size order for the continuous trading phase will be a unit of shares whose
financial value is no less than NIS 10,000.
Orders need not be in multiples of the minimum size, but may not be less than the
minimum size (Mixed Lot).
There will also be trading of orders of lower financial value, which are transferred from
the opening phase, or "remainders" from a bigger-size order.
Minimum price fluctuation
Price fluctuation during the continuous trading stage will be unlimited.
At the end of the continuous trading phase, the system will calculate a closing price for
each security.
At the Closing Price Trading
Transactions between buyers and sellers will be carried out at the closing price only,
simultaneously and continuously, in all securities and in accordance with the orders
submitted by the members to be executed at the closing price.
Timetable
3:30 pm - 3:45 pm
Types of Orders
ATC - At the closing price.
There will also be trading of LMT orders which have not been executed in the continuous
trading stage, providing they are buy orders at a price equal to or higher than the closing
price or sell orders at a price lower than or equal to the closing price.
Minimum Order Size
- In shares - one share
- In warrants - one trading unit of warrants.
- In convertible bonds - NIS 1 par value.
An ATC order will be matched with a counter order of the same type or with an LMT
type counter order at a price limit equal to or better than the closing price.
Orders which are not executed in the closing price trading stage, will be cancelled.
Real-time trading data will be disseminated on an on-going basis via the TASE data
dissemination terminals.
Before trading in the TACT is commenced, the trading systems and
regulations will be published in full detail.