Hi,
does someone have an explanation for the big increase in total open interest for the Sydney SPI 200 index future in october 1993 (csi # 232)?
Same question for the Sao Paulo Ibovespa index future in april 2006 (csi # 391)? Moreover for this future, the high low data of csi for dec 2000 - jan 2001 seem strange.
Alex
Australia and Brazil index futures: Open Interest
Maybe this post + attachment about Brazilian futures might be of use to you viewtopic.php?p=24799&highlight=fcm#24799