LUD change 3 days in a row

[gogi274]

EB-3 case.
concurrant file on 06/20/2003
I-140 AD 08/30/2004 (RFE 04/19/2004, reply 06/20/2004)
I-485 RFE received on 09/15/2004,reply 10/18/2004, they received on 10/19/2004.
LUD 10/20/2004, 10/21/2004, 10/22/2004
FP1 04/16/2004 (no lud about FP.)

Is this a good sign ?
LUD change 3 days in a row, but the message is same that "on october 19,2004 we received your response to our request for evidence or information".
thanks
gogi274

 

[3LC's NoGC]

My Daughters case had an LUD change on 10/20 and 10/21 but no status change yet.
RFE receipt date of 10/14.