Critical Updates
UPDATED – Euronext: Migration of Power Derivatives from Nasdaq
March 16, 2026
Nasdaq Nordic Power Derivatives will be migrated to Euronext for inclusion in their Nord Pool Power Derivatives offering on March 14, for trading beginning on March 16. Euronext previously completed the technical launch of these instruments on February 2, and they are currently available on TT.
In preparation for the March 16 migration:
- ACTION NEEDED – Market Data Permissioning Changes
- For the initial launch of Power Derivatives on February 2, these products were included in the “Commodity Derivatives” market data subscription in TT User Setup
- After the close on Friday, March 6, a separate market data subscription, “Power Derivatives”, will be added in TT User Setup to support this migration – Note that this setting may be configured any time after March 6, but will only become active on Monday, March 16
- Customers who wish to view market data for the Power Derivatives products must ensure that Users are permissioned for the additional subscription type
- As of Monday, March 16, customers who have not enabled the Power Derivatives segment will no longer be able to view market data for these products
- As a component of this product migration, Euronext has introduced new wholesale trade types for Power Derivatives: Block Standard, Block NFC Auction and Block Historical
- Support for these new Wholesale types will be added on TT at a later date
Additional Resources
Nasdaq to Euronext Product Symbol Mapping
Eurex/EEX: Self Match Prevention (SMP) and Other Enhancements
March 9
TT will provide support for the following Eurex/EEX exchange functionality:
Enhancement to Self Match Prevention:
On December 1, Eurex and EEX are enhancing the Self Match Prevention (SMP) feature to add 3 new types in addition to the current offering. These new SMP types will be configurable via a new drop down at the User level in TTUS, and the following values will be allowed:
- Cancel Aggressive and Passive (Netting, existing model)
- Cancel Passive (resting order will be cancelled)
- Cancel Aggressive (Incoming order will be cancelled)
Order Entry Rejection Based on Eurex Trading Capacity Requirements:
Eurex requires that, for Agency orders, the Client ID field must be populated, otherwise they will be rejected.
For Proprietary or Market Making orders, the Client ID field may remain empty.
TT will now reject orders prior to submission to the exchange under these conditions:
- Trading Capacity = Any other capacity (Agency)
- Account Type = A1 – A9 (Required when Trading Capacity is Any other capacity / Agency)
- Client ID = Blank
This change is being made to address reporting concerns from customers when orders are sent to the exchange and are rejected because they do not meet these conditions.
TT deployed both of these changes to UAT on January 22 for customer testing. Production deployment will be completed on March 9.
CME: Production connectivity update for Market Segment 74 and Crypto / Event-Based channels
March 15, 2026
CME will update the Production network connectivity for MSGW iLink3, Drop Copy, and MDP 3.0 for Market Segment 74. TT will implement the required connectivity updates for MSGW iLink3 (Segment 74) over the weekend of March 15, along with the necessary changes for Market Data channels 326, 327, and 329.
*Client action required. Clients with Drop Copy connections for Segment 74 must manually update the IP addresses in TT User Setup under FIX Sessions (Target Sub ID 74).
Current IPs:
- Remote IP Address: 205.209.216.161
- Backup Remote IP Address: 205.209.218.161
Effective March 15, the IPs will change to:
- Remote IP Address: 205.209.205.14
- Backup Remote IP Address: 205.209.205.15
Additional Resources
Access Changes to Cryptocurrency Futures and Options and Event Contracts
CME: RIC code changing for reduced tick spread contracts
March 15, 2026
Effective February 12, 2026, LSEG will update the RICs for all CBOT Reduced Tick (RT) Spread contracts. TT will support these updated RICs in Production from March 15, 2026, with testing now available in UAT.
RIC Change Example:
- Old: AULRTU25-H26
- New: AULU25-H26
The updated format removes the “RT” designation from the RIC.
Impacted products:
SI, ZN, UB, PA, ZB, TN, 20U, MGE, 40U, 50U, TWE, DVE, 30U
Clients must begin using the new RIC format when routing orders via TT starting March 15, 2026.
TT Excel Add in Expiration
April 17
The current certificate for the TT Excel Integration add-in is approaching expiration. To avoid any disruption, all users currently using TT Excel Integration must install the new add-in before April 17th, 2026 when the existing certificate expires.
The new add-in will be available for installation starting March 9th, 2026, through one of the following methods:
- As part of the new TT Desktop v26 release
- As a standalone installation via the ‘Excel Linking’ tab in the TT workspace.
Please follow the instructions below to complete the installation:
For TT Web User:
- Close any open instance of Microsoft Excel
- In the TT Workspace, click the ‘File’ menu (top left corner)
- Navigate to ‘Excel Linking’ → ’Download Excel Add-in’
- Follow steps in the Installation Wizard
For additional reference, please see the following Online Help Library guide: here
For TT Desktop User (updating TT Desktop version to v26):
- Close the TT workspace and any open instances of Microsoft Excel
- Log in to trade.tt via a web browser to the client portal
- Navigate to ‘Workspace Manager’ in the client portal
- Select ‘Download Now’ (top right corner)
- Follow the steps in the Installation Wizard
For additional reference, please see the following Online Help Library guide: here
If you are using TT Desktop and only need to install the Excel add-in (without upgrading to v26), please follow the same steps as outlined above for TT Web.
If you have any questions, please contact our 24-hour Support Desk or the Service Management team.
CME STP Google Cloud Migration
April 26, 2026
CME is migrating the STP FIX API from on-premises infrastructure to Google Cloud. The NRCert (test) environment has already been migrated, and the production environment is scheduled to be migrated on April 26. Clients currently using the old STP IPs in TT UAT should update to the new IP addresses.
New STP FIX Details (Google Cloud):
- Remote IP Address*: 208.112.193.131, Port: 443
- Backup Remote IP Address *: 208.112.193.10, Port: 443
- Enable SSL check
- URL: stpfix.api.uat.cmegroup.com
TT is currently working on establishing Production internet connectivity for CME STP FIX to Google Cloud. Once connectivity is available, we will provide an update in the System News. After TT connectivity is established, clients will have until April 26, 2026 to migrate to the STP FIX service hosted on Google Cloud.
Additional Resources
CME STP FIX – Update to New Release Host Connectivity
CME STP FIX on Google Cloud – Production Internet Connectivity
CME iLink SBE Schema update (v9) and Messaging Enhancement
April 24, 2026
CME will require iLink SBE version 9 (v9) in Production starting at market open on Sunday, April 26, 2026.
TT is currently operating on iLink SBE schema version 8 (v8) and will add support for version 9 for both incoming and outgoing messages, and will be ready before April 26, 2026.
Additional Resources
iLink SBE Schema Version 8 Decommission
B3: Upcoming B3 FIX Order Entry Gateway Migration for Equities – Action Required
April 10,2026 – May 15, 2026
B3 has announced a phased reduction of FIX Order Entry Gateways starting in April 2026, affecting certain Equities connections. Similar changes were done for the Derivatives segment in Q4 2025. Clients may have already received a notice directly from B3 with the full schedule.
Customers who have received notice that their FIX order entry sessions are affected must ensure the new IPs, Ports, and Target Comp IDs are updated by the date listed in the notice they received from B3.
Customers who would prefer to make these changes before the exchange deadline can contact B3 to have their session IDs migrated to the new destination gateway and would then need to ensure the corresponding TT connections are updated.
NOTE: Customers who have received this notice must complete the required changes by the exchange deadline, otherwise connections will fail to login.
It is strongly recommended that clients perform these updates after the trading session ends and before the next session begins
For questions, contact B3 at +55 11 2565-5021, [email protected]
Updated: B3: Binary Protocol
May 1, 2026
B3 has rolled out new low latency binary protocols for market data via the Binary Unified Market Data Feed (UMDF) and for Order entry (Simple Binary Encoding (SBE).
TT has already migrated its Market Data to the binary UMDF protocol and, for order entry, currently supports both the legacy FIX API and the new binary API.
Please note that B3 continues to support the legacy protocols in parallel with the new Binary offering, and the TT migration will follow a phased approach:
- Phase 1- Completed: TT upgraded its Market Data feed to use the new Binary UMDF protocol.
- Phase 2- In Progress: Customers can continue using their existing FIX order connections while also having the option to configure new binary API connections.
- Phase 3- Future: TT will discontinue support for the legacy FIX order entry API, requiring all customers to use the Binary Order Entry API connections. Any GTC/GTDate orders resting on legacy FIX connections will be canceled when the cut-off occurs.
NOTE: B3 has set the length of the “Entering Trader” value to five on the Binary Order Entry API.
TT will discontinue support for the FIX Order Entry API at the end of Q1, 2026. Customers that have not yet moved to the Binary Order Entry API are strongly encouraged to begin planning for this migration.
Additional Resources
JPX: H1 2026 Changes
April 13, 2026
JPX will introduce the below changes on Apr 13, 2026:
- Revision to the Immediately Executable Price Ranges (DCB Price Ranges) for Gold Futures and Platinum Futures – These DCB price ranges, which are currently defined in fixed JPY values, will be revised to percentages.
- Revision in rules for mini 10 yr JGB FUT – The tick size on the mini 10 yr JGB futures as well as spreads will be revised from JPY 0.005 to JPY 0.01. Please note that all remaining orders for mini 10 year JGB Futures (including those made in strategy trading) will be canceled immediately after the end of the night session for the trading day of April 13, 2026. The night session for the trading day of April 13, 2026 will begin on the previous business Day Of April 10, 2026.
- Change in Trading Hours for Electricity Futures – The current Night session schedule is from 5 PM to 7 PM JST (with a Pre-Open state from 4:45 PM before opening). The modified schedule for the night session will be from 4:30 PM to 7 PM JST (with a Pre-OPen from 4:25 PM before opening). There is no change to the Day session schedule.
No customer action is required as a result of these changes, which will automatically take effect once the modifications are made by JPX.
Euronext: Evening Session for Commodity Derivatives
April 13, 2026
Starting April 13, Euronext will introduce an evening trading session for their Agricultural Commodities Futures.
- New Evening Session Hours: 18:30 – 20:15 CET
- Contracts: Milling Wheat (yEBM), Rapeseed (yECO) and Corn (yEMA) futures
- Settlement: Daily settlement procedures remain unchanged at 18:30 CET.
- Position Accounting: Trades executed during the evening session will be attributed to the same trading day.
- Allowed Trade Types: Only the Central Order Book (COB) trades will be allowed during the evening session. Large-In-Scale (LIS) / Blocks, Against Actuals (AA) and Exchange for Swaps (EFS) will not be available.
The current TT schedule already covers these extended trading hours, and hence no changes are required on TT to support this. Interested customers can test out this feature in the TT UAT environment.
Eurex/EEX/NODAL : T7 14.1 Upgrade
May 18, 2026
Deutsche Börse will release T7 14.1 to Production on May 18, 2026 across Eurex, EEX and NODAL. Simulation access for T7 Release 14.1 will be available from the exchange on March 23, and TT will provide access in UAT as soon as possible once internal testing is complete.
Additional information from the exchange (including System documentation, circulars and timelines) is available on the T7 14.0 initiative page via the following link: www.eurex.com > Support > Initiatives & Releases > T7 Release 14.1
The following are the anticipated milestones for this project:
| Milestone | Expected Date | Delivered Date |
| Exchange Upgrade Announcement | 12/19/2025 | 11/17/2025 |
| Exchange Preliminary Release Notes | 1/18/2026 | 1/21/2026 |
| Exchange Preliminary Specifications | 2/2/2026 | 2/27/2026 |
| Exchange Simulation Available | 3/23/2026 | |
| TT Deployment to UAT | 3/27/2026 | |
| TT Impact Analysis | 4/6/2026 | |
| TT Delivery of Go-Live Plan | 4/27/2026 | |
| Customer UAT Completion Target | 5/11/2026 | |
| Exchange Connectivity Test | 5/16/2026 | |
| Exchange Go-Live | 5/18/2026 |
Major Change :
1 ) Decommissioning of Deprecated ETI Order Entry Requests
Within the Release Notes for T7 Release 13.1, clients were informed that the old Single and Multi-Leg requests were marked as deprecated in all technical documentation and would be finally decommissioned with T7 Release 14.1, taking place in May 2026.
Five new ETI order management requests were introduced to align order layouts across T7 exchanges, combine simple & complex layouts into one request and rearrange fields for efficiency and improved latency.
Currently, TT supports the old ETI requests and will upgrade to the new ETI requests in advance of the decommission date.
Customer Impact : TT is planning to migrate to the new ETI order management requests before the decommissioning of old ETI requests . No action is needed from TT customers .
2) TLS Upgrade 1.3
Support for TLS 1.3 on the Eurex T7 platform was introduced in October 2023, and the exchange has continued to support TLS 1.2 and TLS 1.3 in parallel since that time. Support for TLS 1.2 will be decommissioned in Q1, 2026.
Currently, TT supports TLS 1.2 and will upgrade to TLS 1.3 in early April of the decommission date.
Customer Impact: There will be no impact on the customer experience, and no action is needed from customers.
LME Cross Orders
May 18 , 2026
On May 18, LME will add support for Cross Order functionality on its electronic trading platform, LMESelect. Details on exchange Dress Rehearsals to come once provided by the exchange.
TT will support this functionality on launch for both TT and LMETrader, with FIX support to come at a later date. UAT availability planned for April.
Additional Resources
NASDAQ Commodities ( NDAQ_EU ) Decommission
June 30
On January 28, 2025, Nasdaq and Euronext announced an agreement to transfer open interest in relevant commodities products to Euronext and its clearing house “Euronext Clearing”.
Nasdaq Clearing AB and Nasdaq Oslo ASA have initiated formal service withdrawal processes for all Commodities products and services, effective June 27, 2025. This coordinated withdrawal follows the sale of Nordic power futures business to Euronext Clearing.
The Service Withdrawal Date is set to June 30, 2026, for both clearing and exchange services.
As of this date, TT will decommission access to the NDAQ_EU market.
Additional Resources
HKEX: Derivatives After Hours Trading (AHT) Enhancements
Q2 2026
HKEX will introduce the below enhancements to their After Hours Trading (AHT) session in Q2 2026:
- Equity index derivative product coverage expansion for US and UK Holidays
- Currently, on Memorial Day (US) and Spring Bank Holiday (UK), in the AHT session on HKEX, only the Currency and Metals AHT products are enabled for trading. This will be modified to include all AHT eligible products for trading on these US/UK holidays.
- On Christmas day, currently, only the Currency products are eligible for AHT session. This will be modified to include all MSCI and Currency products for trading on Christmas day.
- There is no change to the products that will be available for trading during the Day session on any of the holidays.
- Shortening of the market break between the Day and AHT session
- Currently, the market break between the Day and AHT session is of 45 mins. HKEX plans to start the AHT session 15 mins earlier, by reducing the market break to 30 mins.
- Widening of AHT Price Limits
- Currently, the price limits on all futures contracts traded in the AHT session is + or – 5%, and orders outside these price limits are rejected.
- The stock index futures traded on HKEX will be categorized into 2 baskets – flagship and non-flagship futures. While the initial price limits will be set at + or – 5% for both, those for the flagship products will be subject to a quarterly review, and can be periodically modified by HKEX.
- Index Option – Trade Resumption
- For the options contracts that are halted due to HKEX’s Trade Halt Mechanism, trading will be automatically resumed based on a deterministic model built by HKEX.
- Enhancement to the reference price determination methodology
- HKEX will modify their methodology used for determining the reference prices.
- Orders outside price limit boundary
- For orders entered during the Day session, and which may be outside the AHT price limits (price limits apply only to AHT session) and are carried over to the AHT session, such orders will not be rejected or canceled and can get traded outside the AHT price limits.
None of these proposed changes by HKEX have any direct impact on TT, and will be supported on TT without requiring any additional changes to the software.
WSE: API Upgrade
Q2 2026
WSE has an upcoming upgrade to their trading system APIs for both market data and order entry. The Go Live date for this upgrade is expected to be in Q2 2026 (Date TBD). On the Go Live date of this new API, the current API will be decommissioned and the market will be fully migrated to the new versions.
- No functional changes are being implemented on the market data feed for display on TT
- New OTDs of Account Type and Trading Capacity will be introduced, which can be appropriately configured on TT
- TT will support the Self Match Prevention feature introduced along with this upgrade
- Customers are strongly advised to cancel any pending GTC/GTD/GTT orders before close of trading on the last day of the old API
Further details regarding availability of testing in the TT UAT environment will be provided in the near future.
Disaster Recovery and Mock Testing
LME : Data Centre Failover & Connectivity Test
March 14/15
The London Metal Exchange (“LME”) is scheduling a failover and connectivity test of LME and LME Clear production services in the secondary data centre (“DC 2”) on Saturday, 14 March 2026, before returning to the primary data centre (“DC 1”) for testing on Sunday, 15 March 2026.
No action is needed from customers here . TT will participate in this exercise and run the tests as needed on both days .
HKEX: Dress Rehearsal for new products on new partition
April 18
HKEX will introduce new futures and options (both monthly and weekly) options contracts on new product symbols VAA and VBB. The market data for these will be obtained from a new partition (partition 3) which will be added by HKEX. TT plans to participate in the dress rehearsal that will be conducted by the exchange on 18 April for the same.
The availability of these contracts in TT UAT will be confirmed in subsequent system news.
SGX : Industry Wide BCP Exercise
May 23, 2026
SGX will conduct its annual industry-wide exercise to validate its ability to recover and operate the market in the event of a data centre failover scenario and to test its crisis communication capabilities. All Singapore-based Securities and Derivatives Trading and Clearing Members are required to participate in this exercise.
TT will be providing support to all of its clients who are interested in participating in this exercise
Note : SGX is also planning a BCP exercise which will not involve a failover on Feb 7. TT will not participate in this exercise
ASX : Production Business Continuity Testing
June 27 , 2026
ASX will conduct a business continuity test in the production ASX 24 environment, including component failover from the primary ASX data centre (ALC) to the Secondary Data Centre (SDC). It is expected that all trading participants will participate in the test.
New Markets
NZX: NZX20 Index Futures Relaunch Project
April, 2026
In April 2026, NZX will move forward with its S&P/NZX 20 Index Futures Relaunch Project which will be supported on the TT platform as a new market, NZX. NZX20 index futures and spreads will be supported.
NZX is now available for testing in UAT. Interested customers should reach out to their Onboarding representative to gain access to the market.
NZX is planning a second Dress Rehearsal for their clients on March 03 and March 04 , 2026 . TT will support this testing in our UAT environment. Interested Participants can reach out to their local TT representative for more details.
More Information about the NZX20 Index products can be found here.
For all inquiries related to NZX20, please email [email protected].
New Products
Please Note: Trading Technologies’ default approach is to support every new product listed, on the product’s first day of trading, for all markets available on the TT trading platform. If a new product listing receives high-profile attention or is of significant industry importance, TT may announce support for it below. For all other new products announced by exchanges but not listed below, users should expect that TT provides support unless otherwise noted.
Euronext: Introduction of Trade at Settlement Futures
March 30, 2026
Euronext plans to launch Trade at Settlement futures contracts on commodities on March 30. These contracts are currently available in the TT UAT environment for customer testing. Customers who have access to existing commodity derivatives, should be able to trade on these contracts without requiring any additional settings.
The product symbols relevant for TAS are –
- yEBMT – Milling Wheat TAS future contracts
- yECOT – Rapeseed TAS future contracts
- yEMAT – Corn TAS future contracts
Euronext: Introduction of Container Freight Futures
April 8, 2026
Euronext plans to launch container freight futures from 8 Apr 2026. These contracts are now available in the TT UAT environment for customer testing. Customers who have access to existing commodity derivatives, should be able to trade on these contracts without requiring any additional settings.
JPX: Introduction of New Contracts in Apr 2026
April 13, 2026
In April 2026, JPX will introduce the below new products –
- FX Futures
- USD/JPY Futures (Product Symbol – UDJY)
- CNH/JPY Futures (Product Symbol – CHJY)
- EUR/JPY Futures (Product Symbol – ERJY)
- Cash-Settled Futures contracts on metals
- Cash-Settled Futures contracts on Gold (Product Symbol – GD14M)
- Cash-Settled Futures contracts on Platinum (Product Symbol – PT14M)
- Chubu Area Electricity Futures
- Chubu Area Baseload Electricity Futures (Product Symbol – ECB)
- Chubu Area Peakload Electricity Futures (Product Symbol – ECP)
- Chubu Area Fiscal Year Baseload Electricity Futures (Product Symbol – ECBY)
- Chubu Area Fiscal Year Peakload Electricity Futures (Product Symbol – ECPY)
- Currently, JPX supports flexible contracts only for TOPIX Banks Index (Product Symbol – BANK)) Options and TSE REIT Index (Product Symbol – REIT) options. In April 2026, JPX will introduce regular contracts on these products.
TT plans to support these contracts from Day 1. The metal futures (PT14M and GD14M) are currently available in TT UAT for customer testing. The other products are expected to be available in TT UAT environment by Mar 20.