iShares S&P 100 ETF: two targets hit, third window still open

iShares S&P 100 ETF is at week 6 of an open buy with the first 2 statistical windows already reached. Signal strength has dropped to 29 out of 100 and is fading: the trade is advanced, the stop is at breakeven and risk is zeroed out. Price is hugging all-time highs with distribution underway: managing the existing position takes priority over adding exposure.