The NDX has closed today with an RSI-2 value of 99.94% (I saw 99.95% just before the close) The NDX is in a 13 day low to high consecutive day pattern which ties the longest such consecutive day move for the NDX that I have recorded in my data.

Back in mid July 2013 the NDX hit 99.99% for two days in a row within a five day pattern that all remained over 99%. Today is also the 5th day above 99% for the NDX. In contrast the other major indexes have a much lower RSI-2 with the Dow down at 9.88%. Back during that run in 2013 the NDX barely pulled back, and then moved higher in the short term by another 2.25% or so over the next 3 weeks before finally experiencing a more substantial pullback