Here is a daily chart showing the development of the Domed House portion of one of George Lindsay's Three Peaks and a Domed House formations. I last commented on this subject here.
As you can see the Dow has progressed upward roughly to the point at which point 21 was designated in my last post. However, I should emphasize that that was only and educated guess. So far I see no reason to regard the top in the Dow a couple of days ago as point 21. The drop from point 21 is typically the biggest reaction on the way up from point 10 and as you can see the drop over the past two days does not yet qualify.
My guess now is that point 21 still lies ahead. I think the Dow will climb to 13000 or a bit higher before point 21 becomes visible. If I am right about this then I think the late March estimate for point 23 will prove to be too early and it may well turn out that point 21 develops then instead of point 23. This would put point 23 off into late April or even as late as May 27.