Stronger Start, Weaker Finish Bonds had a fine morning with overnight gains bringing yields in line with the lowest levels of the past few days within the first 2 hours of domestic trading.  From the 9:30am NYSE open on, bonds began moving in the other direction.  There were no individual, new catalysts for the weakness, and more importantly, it wasn't even a level of weakness that matters in the bigger picture.  Rather, this is the reality for the next few weeks in addition to being the occasional reality on any Friday afternoon after 3pm ET (due to the CME close).  Looking back on the week, the only move that mattered was the sell-off into Wednesday morning.  After that, the unwillingness on the part of 10yr yields to move back below 4.20 means they've been sideways ever since.  It's unpleasant in the moment, but this is nothing compared to what we could see in the coming weeks. Econ Data / EventsDurable Goods-0.8 vs -1.0 f'cast, 0.0 prev Market Movement Recap08:32 AM Modestly stronger overnight and no major reaction to Durable Goods.  MBS up 2 ticks (.06) and 10yr down half a bp at 4.209. 10:41 AM giving up gains after NYSE Open.  MBS up only 1 tick (.03) and 10yr down .6bps at 4.207 12:33 PM 10yr up 0.4bps at 4.217.  MBS down 5 ticks (.16) from highs, but still near unchanged levels.  02:30 PM New lows for MBS, down just under an eighth on the day and exactly a quarter point from the highs.  10yr up 1.3bps at 4.226 03:39 PM More new lows for MBS, now down 5 ticks (.16) on the day and 10 ticks (.31) from the highs.  10yr yields are up 2.8bps at 4.241