For the latest roadmap of CME Group technology initiatives:
See the Development Launch Schedule.
Additional Resources:
- EBS Market on CME Globex Notices provide the latest information on changes to EBS Market and eFix Market and are available at 2 a.m. CT Thursdays.
- BrokerTec Markets on CME Globex Update provide the latest information on changes to BrokerTec markets and are available bi-weekly at 9 a.m. CT Thursdays.
Critical Updates
CME Globex on Google Cloud
Technical content is now available for the planned Globex migration to Google Cloud, including:
Dual Zones Overview, including zone swap and maintenance information
CME Group and Google Cloud recently announced a new private Google Cloud Chicago region and co-location facility for CME Group listed derivative markets.
Additional information will be published regularly and announced via the CME Globex Notices.
Position Reporting Under CFTC Part 17
On April 30, 2024, the Commodity Futures Trading Commission ("CFTC") approved final rules to amend its Large Trading Reporting Regulations for Futures and Options. The amendments were made to modernize CFTC's Large Trader Reporting process and align it with other reporting structures outlined in CFTC regulations.
Since October 2024, CME Group has offered methods to retrieve its instrument listing containing the Unique Instrument Code (UIC) and other instrument data elements in compliance with the amended rule.
Starting March 10, 2025, CME Group began accepting test files in the new Position Message FIXML format via SFTP. For details regarding submitting the new FIXML Position Message, file management, field validations, and example scenarios, please refer to the information in CME Group Client Systems Wiki.
The Market Regulation Department will be publishing further guidance regarding Large Trader Reporting in subsequent Special Executive Reports as solutions become available.
CFTC's final rules became effective upon publication in the Federal Register on June 3, 2024. Reporting Firms must comply with the CFTC's final rules regarding Large Trader Reporting Requirements two years after publication in the Federal Register.
UDS Lifecycle for Equity Options Combos - September 14
Starting Sunday, September 14 (trade date Monday, September 15), to optimize options trading and make instrument management easier, CME Globex will implement a new User-Defined Spread (UDS) lifecycle for options on Equity Index futures - Daily with Extension.
UDS Combos on eligible products will be created with the last trade datetime (LTD) equal to the market close on the day of creation; and they will be eligible for LTD extensions based on Good Till Cancel (GTC) and Good Till Date (GTD) orders.
Please review the client impact assessment for full details.
This change is now available in New Release for customer testing.
New Market Data Multicast Group - Q4 2025
In Q4 2025, CME Group will launch a new market data multicast group to be used for a new CME Group futures product suite in the Equity Indices and Alternative Products asset class.
The new market data multicast group channel ID, along with additional details, will be announced in future Globex notices. Please review the client impact assessment for the multicast IP and ports.
New Market Segment and Network Connectivity - Q4 2025
In Q4 2025, CME Group will launch a new market segment to be used for new Event Contracts. This launch will include additional network connectivity for iLink, market data and Drop Copy.
Further details on the instruments to be hosted on the new market segment will be provided in future CME Globex notices and related client impact assessment updates.
Please review the client impact assessment for the new IP and ports.
CME Smart Stream on GCP SBE and JSON Project Name Migration - October 10
On Friday, October 10, CME Smart Stream on GCP will decommission SBE and JSON project names. In preparation for the decommission, clients must migrate to the new project names outlined below.
| Name | Format | Environment | Legacy Project Name | Current Project Name |
|---|---|---|---|---|
| Realtime and Delayed - All Other Data | SBE | Production | cmegroup-marketdata | prj-pr-mkdata-sbe-0509 |
| Realtime and Delayed - Cryptocurrency | SBE | Production | cmegroup-marketdata-cr | prj-pr-crypt-sbe-0432 |
| Futures | JSON | Production | cmegroup-marketdata-js | prj-pr-mkdjsonfut-7802 |
| Options | JSON | Production | cmegroup-marketdata-js-opt | prj-pr-mkdjsonopt-3263 |
| Crypto (Futures) | JSON | Production | cmegroup-marketdata-js | prj-pr-crypt-js-f-2281 |
| Crypto (Options) | JSON | Production | cmegroup-marketdata-js-opt | prj-pr-crypt-js-o-6572 |
Product Launches
NewS&P 500 Stock Price Index Month End Futures and Options - September 21
Effective Sunday, September 21 (trade date September 22), pending completion of all regulatory review periods, S&P 500 Stock Price Index Month End futures and options will be listed for trading on CME Globex and for submission for clearing via CME ClearPort.
| S&P 500 Stock Price Index Month End Futures and Options | ||||
|---|---|---|---|---|
| PRODUCT | MDP 3.0: TAG 6937-ASSET | ILINK/MDP 3.0 TAG 1151 - SECURITY GROUP | Included Spreads and Combos - Tag 762- SecuritySubType |
MARKET DATA CHANNEL MDP 3.0 TAG 1180 - APPLID |
| S&P 500 Stock Price Index Month-End Futures (Tradable as BTIC only except for UDS Futures and Option Package) | SME | 0F | - | 318 |
| BTIC on S&P 500 Stock Price Index Month-End Futures | SMET | SL | EQ | 318 |
| Options on S&P 500 Stock Price Index Month-End Futures | SME | S5 (UDS: S9) | - | 319 |
These futures and options will be available for customer testing in New Release on Sunday, September 7.
These contracts are listed with, and subject to, the rules and regulations of CME.
Live Cattle Weekly Options - September 21
Effective Sunday, September 21 (trade date Monday, September 22), pending completion of all regulatory review periods, Live Cattle Weekly options will be listed for trading on CME Globex and for submission for clearing via CME ClearPort.
| Live Cattle Weekly Options | ||||
|---|---|---|---|---|
| PRODUCT | MDP 3.0: TAG 6937-ASSET | ILINK/MDP 3.0 TAG 1151 - SECURITY GROUP | Included Spreads and Combos - Tag 762- SecuritySubType |
MARKET DATA CHANNEL MDP 3.0 TAG 1180 - APPLID |
| Live Cattle Monday Weekly Options | L1C-L5C | Outrights: L0; UDS: L1 | - | 317 |
These options will be available for customer testing in New Release on Sunday, September 14.
These contracts are listed with, and subject to, the rules and regulations of CME.
Norwegian Krone and Swedish Krona on CME FX Link - September 21
Effective Sunday, September 21 (trade date Monday, September 22), pending completion of all regulatory review periods, U.S. Dollar/Norwegian Krone (USD/NOK) and U.S. Dollar/Swedish Krona (USD/SEK) will be added to CME FX Link on CME Globex.
The USD/NOK and USD/SEK spot FX basis spreads will be traded on CME Globex as the differential between CME FX futures and spot FX. The USD/NOK and USD/SEK basis spread will be an inverted currency spread, i.e., the buyer of the spread sells CME FX futures and sells OTC spot, resulting in the simultaneous execution of FX futures cleared by CME Group, and OTC spot FX transactions subject to bilateral OTC relationships.
| USD/NOK and USD/SEK on CME FX Link | ||||
|---|---|---|---|---|
| PRODUCT | MDP 3.0: TAG 6937-ASSET | ILINK: TAG 55-SYMBOL MDP 3.0 TAG 1151 - SECURITY GROUP |
Included Spreads and Combos - Tag 762- SecuritySubType |
MARKET DATA CHANNEL MDP 3.0 TAG 1180 - APPLID |
| U.S. Dollar / Norwegian Krone Spot FX Basis Spread | USDNOK | NO | YF | 314 |
| U.S. Dollar / Norwegian Krone Spot FX (Non-Tradable) | USDNOK | 5K | - | 330 |
| U.S. Dollar / Swedish Krona Spot FX Basis Spread | USDSEK | SE | YF | 314 |
| U.S. Dollar / Swedish Krona Spot FX (Non-Tradable) | USDSEK | 5W | - | 330 |
The spreads are available for customer testing in New Release.
These contracts are listed with, and subject to, the rules and regulations of CME.
Mini FKLI Futures - Mini FTSE Bursa Malaysia Kuala Lumpur Composite Index (FBM KLCI) - December 7
Effective Sunday, December 7 (trade date Monday, December 8), pending completion of all regulatory review periods, Mini FKLI futures - Mini FTSE Bursa Malaysia Kuala Lumpur Composite Index (FBM KLCI) will be listed for trading on CME Globex.
| Mini FKLI Futures - Mini FTSE Bursa Malasia Kuala Lumpur Composite Index (FBM KLCI) | ||||
|---|---|---|---|---|
| PRODUCT | MDP 3.0: TAG 6937-ASSET | ILINK: TAG 55-SYMBOL MDP 3.0 TAG 1151 - SECURITY GROUP |
Included Spreads and Combos - Tag 762- SecuritySubType |
MARKET DATA CHANNEL |
| Mini FTSE Bursa Malaysia Kuala Lumpur Composite Index (FBM KLCI) | FKLM | BE | SP - Standard Calendar | 430 |
These futures are available for customer testing in New Release.
These contracts are listed with, and subject to, the rules and regulations of BMD.
Product Changes
Launching CME Group Rolling Futures Indices - September 8
Effective Monday, September 8, the CME Group Rolling Futures Indices will launch via MDP Streamline on the Benchmark Premium Channel (Channel 261) in Production.
The CME Group Rolling Futures Indices represents the performance of a rolling investment in an underlying CME futures contract. The rolling mechanism has been designed to track the liquidity profile of each futures contract. Indices will be available for 33 of CME’s leading futures markets.
Change to Dynamic Strike Interval for Monthly and Weekly Friday CNH Options - September 14
Effective Sunday, September 14 (trade date Monday, September 15), the dynamic strike price interval will be changed for monthly and weekly Friday CNH options and be listed for trading on CME Globex and for submission for clearing via CME ClearPort.
| Change to Dynamic Strike Interval for Monthly and Weekly Friday CNH Options | ||||
|---|---|---|---|---|
| Product | MDP 3.0: tag 6937-Asset | MDP 3.0 tag 1151 - Security Group | Current Strike Price Listing | New Strike Price Listing |
| Options on U.S. Dollar/Offshore Chinese Renminbi (USD/RMB) Futures | CNH | R7 | Minimum 12 strikes above and below the at-the-money strike at ¥0.050 per U.S. dollar increment plus dynamic strikes at ¥0.025 U.S. dollar increment. Additional 12 strikes above and below the at-the-money strike at ¥0.025 per U.S. dollar increment for the nearest monthly contract. |
Minimum 12 strikes above and below the at-the-money strike at ¥0.050 per U.S. dollar increment plus dynamic strikes at ¥0.005 U.S. dollar increment. Additional 12 strikes above and below the at-the-money strike at ¥0.025 per U.S. dollar increment for the nearest monthly contract. |
| Weekly Friday Options on U.S. Dollar/Offshore Chinese Renminbi (USD/RMB) Futures | 1CN-5CN | R7 | Minimum 12 strikes above and below the at-the-money strike at ¥0.025 per U.S. dollar increment plus dynamic strikes at ¥0.025 per U.S. dollar increment. | Minimum 12 strikes above and below the at-the-money strike at ¥0.025 per U.S. dollar increment plus dynamic strikes at ¥0.005 per U.S. dollar increment. |
These options will be available for customer testing in New Release on Sunday, September 7.
These contracts are listed with, and subject to, the rules and regulations of CME.
TAS Eligibility Expansion for NY Harbor ULSD and RBOB Gasoline Futures - September 14
Effective on Sunday, September 14 (trade date Monday, September 15), TAS eligibility for NY Harbor ULSD and RBOB Gasoline futures will be expanded on CME Globex.
| TAS Eligibility Expansion for NY Harbor ULSD and RBOB Gasoline Futures | ||||
|---|---|---|---|---|
| PRODUCT | MDP 3.0: TAG 6937-ASSET | ILINK/MDP 3.0 TAG 1151 - SECURITY GROUP | CURRENT LISTING SCHEDULE | NEW LISTING SCHEDULE |
| NY Harbor ULSD TAS | HOT | CT | TAS eligibility for the first 7 contract months | TAS eligibility for the first 7 contract months and the next Jun or Dec |
| RBOB Gasoline TAS | RBT | CT | TAS eligibility for the first 7 contract months | TAS eligibility for the first 7 contract months and the next Dec |
These TAS products are currently available for customer testing in New Release.
These contracts are listed with, and subject to, the rules and regulations of NYMEX.
Listing Cycle Expansion for FOB Santos Soybeans Financially Settled (Platts) Futures - September 14
Effective Sunday, September 14 (trade date Monday, September 15), the listing cycle for the following FOB Santos Soybeans Financially Settled (Platts) futures will be expanded on CME Globex and for submission for clearing via CME ClearPort.
| Listing Cycle Expansion for FOB Santos Soybeans Financially Settled (Platts) Futures | |||||
|---|---|---|---|---|---|
| Product | MDP 3.0: tag 6937-Asset | iLink: tag 55-Symbol MDP 3.0 tag 1151 - Security Group | Tag 762-SecuritySubType | Current Listing Schedule | New Listing Schedule |
| FOB Santos Soybeans Financially Settled (Platts) Futures | SAS SAS-ZS | AS | SP - Standard Calendar BT - South American Soybean - CBOT Soybean Inter-Commodity | 11 monthly contracts listed in the Jan, Feb, Mar, May, Jul, Aug, Sep and Nov contracts | 18 consecutive calendar months |
These futures are currently available for customer testing in New Release.
These contracts are listed with, and subject to, the rules and regulations of CBOT.
NewChange to Strike Price Listing for Bitcoin and Micro Bitcoin Options - September 21
Effective Sunday, September 21 (trade date Monday, September 22), the strike price listing rule will be changed for Bitcoin and Micro Bitcoin options.
| Bitcoin and Micro Bitcoin Options | ||||
|---|---|---|---|---|
| Product | MDP 3.0: tag 6937-Asset | iLink/MDP 3.0 tag 1151 - Security Group | Current Strike Price Listing | New Strike Price Listing |
| Options on Bitcoin Futures | BTC | B2 | Prelisted strikes at $100,000, $50,000, $10,000, $5,000 and $1,000 bitcoin increment. Strikes listed for 300% above the at-the-money strike and 100% below the at-the-money strike at:
When less than 210 days remain until expiration (DTE), additional strikes listed for 75% above the at-the-money strike and 25% below the at-the-money strike at:
When less than 21 days remain until expiration (DTE), additional strikes listed for 15% above the at-the-money strike and 5% below the at-the-money strike at:
|
Prelisted strikes at $250,000, $100,000, $50,000, $25,000, $10,000 Strikes listed for 200% above the at-the-money strike and 75% below the at-the-money strike at:
When less than 210 days remain until expiration (DTE), additional strikes listed for 50% above the at-the-money strike and 25% below the at-the-money strike at:
When less than 21 days remain until expiration (DTE), additional strikes listed for 15% above the at-the-money strike and 5% below the at-the-money strike at:
|
| Monday Weekly Options on Bitcoin Futures | P1A-P5A | |||
| Tuesday Weekly Options on Bitcoin Futures | P1B-P5B | |||
| Wednesday Weekly Options on Bitcoin Futures | P1C-P5C | |||
| Thursday Weekly Options on Bitcoin Futures | P1D-P5D | |||
| Friday Weekly Options on Bitcoin Futures | P1E-P5E | |||
| Options on Micro Bitcoin Futures | WM | B1 | Prelisted strikes at $100,000, $50,000, $10,000, $5,000 and $1,000 micro bitcoin increment. Strikes listed for 300% above the at-the-money strike and 100% below the at-the-money strike at:
|
Prelisted strikes at $250,000, $100,000, $50,000, $25,000, $10,000 Strikes listed for 200% above the at-the-money strike and 75% below the at-the-money strike at:
|
| Monday Weekly Options on Micro Bitcoin Futures | W1A-W5A | |||
| Tuesday Weekly Options on Micro Bitcoin Futures | W1B-W5B | |||
| Wednesday Weekly Options on Micro Bitcoin Futures | W1C-W5C | |||
| Thursday Weekly Options on Micro Bitcoin Futures | W1D-W5D | |||
| Friday Weekly Options on Micro Bitcoin Futures | W1E-W5E | |||
These options will be available for customer testing in New Release on Sunday, September 14.
These contracts are listed with, and subject to, the rules and regulations of CME.
Change to SOFR Options Quarter Tick Eligibility - September 21
Effective Sunday, September 21 (trade date Monday, September 22), the Quarter tick eligibility for SOFR options will change as follows.
| SOFR Options Quarter Tick Eligibility | ||||
|---|---|---|---|---|
| Product | MDP 3.0: tag 6937-Asset | iLink/MDP 3.0 tag 1151 - Security Group | Current Strike Price Listing | New Strike Price Listing |
| Options on Three-Month SOFR Futures | SR3 | JE | Nearest quarterly contract: If nearest to expiry: 1/4 of 0.01 IMM index points (0.0025 = $6.25) If not nearest to expiry: 1/4 of 0.01 IMM index points (0.0025 = $6.25) for option premium ≤ 0.05 IMM index points 1/2 of 0.01 IMM index points (0.005 = $12.50) for option premium > 0.05 IMM index points Second-nearest quarterly contract: 1/4 of 0.01 IMM index points (0.0025 = $6.25) for option premium ≤ 0.05 IMM index points 1/2 of 0.01 IMM index points (0.005 = $12.50) for option premium > 0.05 IMM index points All other quarterly contracts: 1/2 of 0.01 IMM index points (0.005 = $12.50) CAB: 1/4 of 0.01 IMM index points (0.0025 = $6.25) Serial months: 1/4 of 0.01 IMM index points (0.0025 = $6.25) for option premium ≤ 0.05 IMM index points 1/2 of 0.01 IMM index points (0.005 = $12.50) for option premium > 0.05 IMM index points |
Four nearest quarterly contract months (ex. March 25, June 25, Sept 25, Dec 25) 1/4 of 0.01 IMM index points (0.0025 = $6.25) All other quarterly contracts: 1/2 of 0.01 IMM index points (0.005 = $12.50) CAB: 1/4 of 0.01 IMM index points (0.0025 = $6.25) Serial months: 4 consecutive non-quarterly months (ex. Jan, Feb, April May) 1/4 of 0.01 IMM index points (0.0025 = $6.25) All other quarterly contracts: 1/2 of 0.01 IMM index points (0.005 = $12.50) CAB: 1/4 of 0.01 IMM index points (0.0025 = $6.25) (i.e., nearest 8 contracts to expiration will be 1/4 eligible; all other months will be 1/2 tick eligible, regardless of premium) |
| SOFR Monthly Options - First March | 1YH | 1/4 of 0.01 IMM index points (0.0025 = $6.25) for option premium ≤ 0.05 IMM index points 1/2 of 0.01 IMM index points (0.005 = $12.50) for option premium > 0.05 IMM index points |
1/4 of 0.01 IMM index points (0.0025 = $6.25) | |
| SOFR Monthly Options - First June | 1YM | |||
| SOFR Monthly Options - First September | 1YU | |||
| SOFR Monthly Options - First December | 1YZ | |||
| SOFR Monthly Options - Second March | 2YH | |||
| SOFR Monthly Options - Second June | 2YM | |||
| SOFR Monthly Options - Second September | 2YU | |||
| SOFR Monthly Options - Second December | 2YZ | |||
These changes will be available for customer testing in New Release on Sunday, September 14.
These contracts are listed with, and subject to, the rules and regulations of CME.
NewChange to Strike Price Listing for Select Options on Dairy Futures - September 28
Effective Sunday, September 28 (trade date Monday, September 29), the strike price listing rule will be changed for select options on Dairy futures will be listed for trading on CME Globex and for submission for clearing via CME ClearPort.
| Select Options on Dairy Futures | ||||
|---|---|---|---|---|
| Product | MDP 3.0: tag 6937-Asset | iLink: tag 55-Symbol MDP 3.0 tag 1151 - Security Group |
Current Strike Price Listing | New Strike Price Listing |
| Options on Cash-Settled Butter Futures | CB | C0, C3 | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.02 per pound increment plus dynamic strikes at $0.02 per pound increment above and below the highest and lowest pre-listed strikes. | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.02 per pound increment plus dynamic strikes at $0.02 per pound increment above and below the highest and lowest pre-listed strikes. Additional strikes listed for 25% of the underlying settlement price above and below the at-the-money strike at $0.01 per pound increment in the nearest 3 monthly contracts. |
| Options on Dry Whey Futures | DY | Y0, Y3 | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.01 per pound increment plus dynamic strikes at $0.01 per pound increment above and below the highest and lowest pre-listed strikes. | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.01 per pound increment plus dynamic strikes at $0.01 per pound increment above and below the highest and lowest pre-listed strikes. Additional strikes listed for 25% of the underlying settlement price above and below the at-the-money strike at $0.005 per pound increment in the nearest 3 monthly contracts. |
| Options on Nonfat Dry Milk Futures | GNF | N7, N8 | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.02 per pound increment in all months plus dynamic strikes at $0.02 per pound increment above and below the highest and lowest pre-listed strikes. | Strikes listed for 50% of the underlying settlement price above and below the at-the-money strike at $0.02 per pound increment in all months plus dynamic strikes at $0.02 per pound increment above and below the highest and lowest pre-listed strikes. Additional strikes listed for 25% of the underlying settlement price above and below the at-the-money strike at $0.01 per pound increment in the nearest 3 monthly contracts. |
These options will be available for customer testing in New Release on Sunday, September 14.
These contracts are listed with, and subject to, the rules and regulations of CME.
Events and Announcements
CME STP FIX on Google Cloud - Production Internet Connectivity - Now Available
Production internet connectivity options for CME STP FIX API are now available as part of a phased migration of CME Straight Through Processing APIs to Google Cloud.
CME STP FIX service will operate in two regions, the Eastern and Central United States.
Clients have two different options for internet connectivity to CME STP FIX on Google Cloud.
| CME STP FIX on Google Cloud - Production Internet Connectivity | ||
|---|---|---|
| Connectivity Option | CME STP FIX Hostname(s) | Usage |
| Managed | stpfix.api.cmegroup.com *[208.112.128.43] |
Clients only need to connect to a single Host for all STP data that they are entitled to. CME Group will manage regional connectivity. |
| Regional | stpfix-a.api.cmegroup.com *[208.112.128.46] stpfix-b.api.cmegroup.com *[208.112.128.45] |
Clients can connect to both regions in parallel, providing flexibility and redundancy. Clients can subscribe to the same or different STP trade data across regions based on their entitlements. Sequences of messages are not guaranteed to be the same across regions. |
*Client systems are required to target the Hostname(s). IPs are provided for convenience of client side whitelisting.
CME STP FIX is accessible on port 443. Clients can use their existing API credentials.
CME STP FIX on Google Cloud is available in parallel to the current on-prem instance. Clients should ensure that they do not double-book trades if connecting in parallel to Google Cloud and on-prem instances.
A required message recovery certification is now available for CME STP FIX on Google Cloud. Please contact Certification Support for Electronic Trading (CSET) with any questions in the U.S. at +1 312 930 2322, in Europe at +44 20 3379 3803 or in Asia at +65 6593 5593.
View the client impact assessment for additional information.
SPAN Files Decommission on FTP Sites - September 15
Due to SPAN users’ request for additional time to switch to CME DataMine, CME Group will continue to provide access to SPAN files over the public FTP and CME Group website until Monday, September 15.
Effective Monday, September 15, CME Group will provide SPAN files only via the SFTP and CME DataMine services. SPAN files will no longer be available over the public FTP or CME Group website.
This change applies to CME Group SPAN files as well as partner exchanges SPAN for BMD, XMA, SMX, etc.
The following delivery mechanisms will no longer be available:
- Public FTP:
- CME Website:
The following delivery channels will continue to be offered:
- CME DataMine: https://datamine.cmegroup.com/#/datasets/cme.span
- SFTP: sftpng.cmegroup.com
We recommend that firms with access to SFTP migrate their SPAN files downloads off Public FTP and CME Group websites before the deadline using the below paths:
- CME SPAN: cme/ftp/123/pub/SPAN
- Partner Exchanges SPAN: cme/ftp/123/pub/SPAN/ftp
where 123 is the Firm’s assigned SFTP ID
Customers without access to SFTP, or who prefer to download SPAN files via CME DataMine, may register at https://www.cmegroup.com/datamine.html.
For more information, please contact CME Clearing at ccs@cmegroup.com or via phone at Chicago +1 312 207 2525, London +44 203 379 3198 or Singapore +65 6593 5591.
CME DataMine Endpoint Migration - October 23
On Thursday, October 23, CME DataMine products will migrate to a new delivery destination. To ensure uninterrupted access to CME DataMine products, all users must update their delivery mechanism configurations to the new site. Customers must update configurations to continue receiving access to listed derivatives and other data products through the new delivery system.
Below you will find documentation of the modifications needed for each delivery mechanism:
- File API: Impact Description | File API Documentation | File ID Documentation | List API Documentation
- S3: Impact Description | S3 Documentation
- SFTP: Impact Description | SFTP Documentation
- Email (New): Impact Description | Email Documentation
On October 23, the legacy platform will be permanently decommissioned. If configurations are not migrated by this date, access to all CME DataMine products will be terminated. October 23 will be the final cutoff date for the legacy platform.
For further detailed instructions on this migration and key dates, please review the client impact assessment immediately.
Please contact the Global Command Center (GCC) with any questions in the U.S. at +1 800 438 8616, in Europe at +44 20 7623 4747, in Asia at +65 6532 5010 or in Japan at + 81 3 6733 7559.
CME Globex Connectivity Upgrades and Changes for Listed Derivative Markets - April 2026
Starting in April 2026, CME Group plans to replace End-of-Life network equipment that supports listed derivatives connectivity at CME Globex Hubs. Customers will be notified in advance if they are impacted by an equipment upgrade.
CME Globex market data for listed derivatives now regularly exceeds 1Gbps, increasing the risk of packet loss, performance concerns, and quality of service degradations on 1Gbps connections.
Impact on 1Gbps Listed Derivatives Connections
- Multicast Market Data: Effective in March 2026, 1Gbps services will no longer support MDP 3 multicast market data.
- Existing 1Gbps Customers with Market Data: Customers with 1Gbps service currently listening to multicast market data are encouraged to upgrade connections to 10Gbps as soon as possible.
- Existing 1Gbps Customers without Market Data: Unicast services such as iLink, Drop Copy, STP, MQ and others will continue to be supported on 1Gbps connections. Customers with 1Gbps connectivity who are not receiving Market Data will have their service migrated to the new equipment.
- New 1Gbps Connections: Effective immediately, new connections for 1Gbps service will not support access to listed derivatives multicast market data.
Copper Handoffs
- When the CME Globex Connectivity upgrades are rolled out in 2026, CME Group will no longer support copper handoffs.
Additional details about the CME Globex Connectivity upgrades will be announced in future CME Globex Notices.
Please contact your Global Account Manager for additional information.
