Adjusted Interest Rate S&P 500 Total Return (SOFR)

Futures
Globex Code
ASPRZ26
Last
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Change
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Volume
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Last Updated29 Mar 2025 06:57:33 PM CT.
Market data is delayed by at least 10 minutes

Adjusted Interest Rate S&P 500 Total Return (SOFR) Futures - Contract Specs

Contract Unit
$25 x AIR S&P 500 Total Return Index Price
Price Quotation
U.S. dollars and cents per Index Point
Trading Hours
CME Globex:
BTIC: Sunday - Friday 6:00 p.m. - 4:00 p.m. ET (5:00 p.m. - 3:00 p.m. CT)  Monday - Thursday 5:00 p.m. - 6:00 p.m. ET daily maintenance period
CME ClearPort:
Sunday 6:00 p.m. - Friday 6:45 p.m. ET with no reporting Monday - Thursday from 6:45 p.m. - 7:00 p.m. ET
BTIC: Sunday - Friday 6:00 p.m. - 4:00 p.m. ET. BTICs for the following trading day can be submitted after 7:00 p.m. ET (6:00 p.m. CT)
Minimum Price Fluctuation
0.01 index point = $0.25

BTIC: 0.50 basis points
Product Code
CME Globex: ASPR
CME ClearPort: ASPR
Clearing: ASPR
BTIC: ASPT
Listed Contracts
8 Dec quarterly contracts
Settlement Method
Financially Settled
Termination of Trading
Trading terminates at 9:30 a.m. ET (8:30 a.m. CT) on the 3rd Friday of the contract month.
BTIC Trading terminates on the business day prior to the 3rd Friday of the contract month.
Settlement Procedures
Position Limits
Exchange Rulebook
Block Minimum
Price Limit or Circuit
Vendor Codes

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