RSO dropped 1.03% today, with 20 cents dividend and an ex-div date on 12/27.
NLY, same ex-div date, a 0.30 dividend, dropped 1.04% today.
MTGE, with a 0.65 dividend, dropped slightly earlier, now in the green.
PSEC, same ex-div date, slightly in the RED.
AGNC, 0.65 dividend, slightly in the red.
It will be a very strange day on Dec. 27. The market may drop.