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CME Group/Chicago HQ
Main Switchboard
Local: 312-930-1000
Toll Free: 866-716-7274
Customer Service
Product inquiries, website issues, and specific questions
Phone: 312-930-2316
Toll Free: 800-331-3332
E-mail: info@cmegroup.com
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Block Trades
For purposes of this table, Regular Trading Hours are defined as 7:00 a.m.-4:00 p.m. Chicago time, Monday- Friday on regular business days.
| CME Products | Futures | Options | Flex Options |
|---|---|---|---|
| Eurodollars (RTH) | 4,000 contracts - or 1,000 contracts provided that a minimum of 1,000 contracts are transacted in yrs 6-10 | 10,000 contracts | Not available |
| Eurodollars (ETH) | 2,000 contracts – or 500 contracts provided that a minimum of 500 contracts are transacted in yrs 6-10 | 5,000 contracts | Not available |
| Eurodollars (ATH) | 1,000 contracts – or 250 contracts provided that a minimum of 250 contracts are transacted in yrs 6-10 | 2,500 contracts | Not available |
| Eurodollar 5-Year E-mini Bundles (RTH) | 2,000 contracts | Not available | Not available |
| Eurodollar 5-Year E-mini Bundles (ETH) | 1,000 contracts | Not available | Not available |
| Eurodollar 5-Year E-mini Bundles (ATH) | 500 contracts | Not available | Not available |
| Eurodollar E-mini futures (RTH) | 40,000 contracts | Not available | Not available |
| Eurodollar E-mini futures (ETH) | 20,000 contracts | Not available | Not available |
| Eurodollar E-mini futures (ATH) | 10,000 contracts | Not available | Not available |
| 3-Month Overnight Index Swaps (OIS)(RTH) | 2,000 contracts | Not available | Not available |
| 3-Month Overnight Index Swaps (OIS)(ETH) | 1,000 contracts | Not available | Not available |
| 3-Month Overnight Index Swaps (OIS)(ATH) | 500 contracts | Not available | Not available |
| 3-Month OIS/Eurodollar spread (RTH) | 4,000 contracts (all legs combined) | Not available | Not available |
| 3-Month OIS/Eurodollar spread (ETH) | 2,000 contracts (all legs combined) | Not available | Not available |
| 3-Month OIS/Eurodollar spread (ATH) | 1,000 contracts (all legs combined) | Not available | Not available |
| T-Bills (RTH) | 100 contracts | 100 contracts | Not available |
| T-Bills (ETH) | 50 contracts | 50 contracts | Not available |
| T-Bills (ATH) | 25 contracts | 25 contracts | Not available |
| Euroyen (RTH) | 200 contracts | 200 contracts | Not available |
| Euroyen (ETH) | 100 contracts | 100 contracts | Not available |
| Euroyen (ATH) | 50 contracts | 50 contracts | Not available |
| One-Month Eurodollar (RTH) | 400 contracts | 400 contracts | Not available |
| One-Month Eurodollar (ETH) | 200 contracts | 200 contracts | Not available |
| One-Month Eurodollar (ATH) | 100 contracts | 100 contracts | Not available |
| Barclays Capital U.S. Aggregate Bond Index | 50 contracts | Not available | Not available |
| Eurozone Harmonized Index of Consumer Prices (HICP) | 50 contracts | Not available | Not available |
| S&P 500* | Not available | 250 contracts | 250 contracts |
| NASDAQ-100* | 200 contracts - outrights only | 100 contracts | 100 contracts |
| S&P SmallCap 600, E-mini S&P SmallCap 600, E-mini MSCI EAFE, E-mini MSCI Emerging Markets, E-mini NASDAQ Composite Index, E-mini FTSE/Xinhua China 25, E-mini S&P Asia 50 | 50 contracts | Not available | Not available |
| TRAKRS Indexes | 100,000 contracts | Not available | Not available |
| S&P Technology SPCTR, S&P Financial SPCTR | 100 contracts | Not available | Not available |
| S&P MidCap 400*, S&P 500/Citigroup Growth, S&P 500/Citigroup Value, Nikkei 225 | 50 contracts | 250 contracts | 250 contracts |
| Goldman Sachs Commodity Index (GSCI), GSCI Excess Return Index | 50 contracts for outrights – 300 contracts for each leg of a spread transaction | Not available | Not available |
| EUR/USD*, JPY/USD* | 150 contracts | 250 contracts | Not available |
| AUD/USD*, CAD/USD*, CHF/USD*, GBP/USD*, MXN/USD | 100 contracts | 250 contracts | Not available |
| CME$INDEX, EUR/GBP, EUR/CHF, EUR/JPY, NZD/USD, BRL/USD, CZK/USD, CZK/EUR, HUF/EUR, HUF/USD, ILS/USD, KRW/USD, PLN/USD, PLN/EUR, RMB/USD, RMB/EUR, RMB/JPY, RUB/USD, ZAR/USD, USD/TRY, EUR/TRY | 50 contracts | 250 contracts | Not available |
| AUD/CAD, AUD/JPY, AUD/NZD, CAD/JPY, CHF/JPY, EUR/AUD, EUR/CAD, EUR/NOK, EUR/SEK, GBP/JPY, GBP/CHF, NOK/USD, SEK/USD | 50 contracts | Not available | Not available |
| Weather | 20 contracts | 20 contracts | Not available |
| Wood Pulp | 25 contracts | 25 contracts | Not available |
| Housing | 20 contracts | 20 contracts | Not available |
| Nonfarm Payroll | 20 contracts | 20 contracts | Not available |
* The related E-mini and E-micro contracts on these products are NOT eligible for block trading.
