I am buying a house, I already had the offer approved, and some other ins and outs done.   I wanted to wait a couple more days to lock my rate because the rates were steadily dropping.  I was told that to start filling out the paperwork for the mortgage, I had to lock my rate at that time.   I could not wait any longer because I would have possibly missed my closing date.  I was wondering if I could negotiate to the lower rate, my credit is almost perfect and I could easily qualify for the loan at a different bank but my bank is offering the lowest rates that I could find.  I bought down my rate or would pay extra at closing, but I would save approximately 1k at closing and $20 a month on my payment. I was told that I needed to threaten to go else where for the loan and they may negotiate a lower rate.  Has anyone successfully negotiated a lower rate after locking, and how did you go about doing it? 
thnx
	
		
			
		
		
	
				
			thnx
 
				 
  
 
		