median line Bollinger band cross

Anyone know of an EA that will enter on price break of middle bollinger band line and exits when price retraces back to opposite outer band? See charts below. This is a sell at middle BB. line.

Another example. This is a buy with price crossing up through middle BB. line.

sorry, i have nothing to contribute.

but i was just curious....are you buying or selling on that cross?

Chi,
I'd be selling. Bob has an EA idea of trend trading the brake of the outer band with a breakeven +5 mptm setting. I was suggesting to him that it would be easier to get to the BE setting if you entered on the middle band cross instead of waiting for the outer band cross.