The developing triangle is the wave B of wave 2 (upward) of wave "D". It is implying a post-triangle thrust targeting 2077.25/35 and should be limited by 2082.5, the origin of wave 1.
After the rally, price should resume the decline in wave 3 of "D" toward 1961.
After the rally, price should resume the decline in wave 3 of "D" toward 1961.