Member Information
After-hours Trading Session
| Date | File name | Download |
|---|---|---|
| 2026-04-10 14:28:18 | 1428 | |
| 2026-04-10 14:30:42 | 1431 | |
| 2026-04-10 15:15:58 | 1515 | |
| 2026-04-10 15:46:01 | 1545 | |
| 2026-04-10 16:16:00 | 1615 | |
| 2026-04-10 16:35:41 | 1635 | |
| 2026-04-10 17:00:17 | 1700 | |
| 2026-04-10 18:00:15 | 1800 | |
| 2026-04-10 19:00:15 | 1900 | |
| 2026-04-10 20:00:15 | 2000 | |
| 2026-04-10 14:28:18 | B428 | |
| 2026-04-10 14:30:42 | B431 | |
| 2026-04-10 15:15:58 | B515 | |
| 2026-04-10 15:46:01 | B545 | |
| 2026-04-10 16:16:00 | B615 | |
| 2026-04-10 16:35:41 | B635 | |
| 2026-04-10 17:00:17 | B700 | |
| 2026-04-10 18:00:15 | B800 | |
| 2026-04-10 19:00:15 | B900 | |
| 2026-04-10 20:00:15 | C000 | |
| 2016-06-25 07:59:48 | master | |
| 2026-04-10 20:00:15 | pa2 | |
| 2026-04-10 20:00:15 | som | |
| 2026-04-10 20:00:15 | sz1 | |
| 2026-04-10 20:00:15 | sz2 |
master.zip updates changes irregularly.
SPAN parameters files are only available on each trading day.
SPAN® is a registered trademark of Chicago Mercantile Exchange Inc., used herein under license. Chicago Mercantile Exchange Inc. assumes no liability in connection with the use of SPAN by any person or entity.
