Nadex (7435.T JPX) up 9.70% to JPY 1120.00 after-hours 13 Mar 2026: watch 1250

A sharp after-hours move pushed the 7435.T stock to JPY 1120.00, a 9.70% rise on 13 Mar 2026, driven by a large volume surge. Volume reached 52,100 versus an average of 7,552, giving a relative volume of 38.60. The spike followed intraday strength from JPY 1,095.00 to a high of JPY 1,120.00, signalling increased trader interest in Nadex Co., Ltd. (JPX). We review what the surge means for fundamentals, technicals, and the outlook