To assist participants in planning changes and implementations, a mock trading session of the PUMA Trading System will be held on September 28th, 2024, with market participation.
In this session, the following system and infrastructure changes will be validated:

•    Update on LiNe Trading and LiNe Clearing:
Implementation of performance improvements on the LiNe endpoint, along with other technological advancements.

1.    Mock trading session timetable:

2.    Morning test of the electronic trading system:

It is mandatory for all the firms to participate in the morning test, which will be held on September 30th, 2024 (Monday), from 7:00 a.m. to 7:45 a.m. for the derivatives market and from 7:00 a.m. to 8:00 a.m. for the equities market in both production environments.

3.    Participation confirmation:
The activities to be performed during the test can be found in the mandatory script. Market data for these instruments will be sent during the mock trading session.
Participation in the mock trading session must be confirmed no later than 12 noon on September 27th, 2024 (Friday), exclusively by email at [email protected] with “Mock trading session” in the subject line, identifying the institution, naming the individuals who will participate and supplying their contact details (telephone numbers and email addresses).

In response to this confirmation, the participant will receive the mandatory test script, and must fill it out and send it to the above email address.

Please note that mock trading session participants must adjust their internal systems so that the results of the mock trading session are completely segregated from real trading sessions.

Further information can be obtained from B3 Services – Trading, by telephone on +55 11 2565-5021/5022.