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SPAN Parameter is the fundamental data for calculating margin requirements and is used for calculating "SPAN Risk Parameter Files" which are distributed on a daily basis.
The data is posted on the first business day of the week before the applied period.
| SPAN Parameter | (Ref.) Price Scan Range Factor for Emergency Margin Call |
|
|---|---|---|
| Applied Period | ||
| Applied from May 13, 2013 to May 17, 2013 |  |
570 yen |
| Applied from May 07, 2013 to May 10, 2013 | |
600 yen |
| Applied from Apr. 30, 2013 to May 02, 2013 | |
570 yen |
| Applied from Apr. 22, 2013 to Apr. 26, 2013 | |
630 yen |
| Applied from Apr. 15, 2013 to Apr. 19, 2013 | |
600 yen |
Trial calculation value of the Price Scan Range for Nikkei 225 is available at the following page (In principal, the value for the week after next is posted every Wednesday.).
Trial calculation value of the Price Scan Range for Nikkei 225
