During the entire ramp up in stocks, I was sticking with my AA and doing $10,000 "sell dollars to buy" transactions to keep the AA constant. Now, the AA has drifted enough the other way that it's time to again do some "sell dollars to buy" in the opposite direction.
I actually just called Fidelity because I know they have limits on how long you need to stay in a fund once bought. I last bought 60 days ago, so I'm fine as it's only 30 days. Will be doing the swap late in the trading day so I have a better handle on where the market went. I expect equities to tank today and bonds to stay the same or rise. Good rebalance day.