Firstly, you're confusing me here. You were talking about 2s10s just now, so where did NOB come from? The two have, not surprisingly, moved in opposite directions since the election (last few months), 2s10s steepening arnd 25bps, while 7s20s flattened arnd 15bps. So what precisely is the point you're making about the yield curve? BTW, one interpretation of the flattening further out is, in fact, a temporary bout of inflation, which the Fed will need to act upon.
Secondly, GS stock rallied arnd 35% since the election (SPX +7.7%). Are you referring to this as "coming out of hibernation a little bit"?
Finally, I have no idea what uptick you might be referring to here. It's reasonably obvious to me that the outperformance of the banks in recent months had quite a lot to do with the expectations of a VERY friendly regulatory agenda coming out of the current administration. Sure, expectations of a steeper curve and broadly higher rates help, but it could be all gone tomorrow. In Goldman's case, the dream team of Gary and the Two Steves is just a sweet sweet cherry on the top.