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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 Nov. 19, 2012 to Nov. 22, 2012 |  |
300 yen |
| Applied from Nov. 12, 2012 to Nov. 16, 2012 | |
300 yen |
| Applied from Nov. 05, 2012 to Nov. 09, 2012 | |
300 yen |
| Applied from Oct. 29, 2012 to Nov. 02, 2012 | |
270 yen |
| Applied from Oct. 22, 2012 to Oct. 26, 2012 | |
270 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
