Delinquencies on commercial MBS hit a post-recession low in January before inching up 10 basis points to 4.72 percent the next month, according to figures compiled by Fitch Ratings Service. Then again, Fitch appears to be mostly bullish on the sector, noting that the uptick in late payments was caused by a change in its methodology and that under the old rules delinquencies would have fallen to 4.55 percent. The ratings change excluded deals backed by wireless towers, outdoor advertising and what it calls “certain other non-traditional transactions.” Hotel collateral has...