Subject: Re: new screen based on Nasdaq100
step0 in [NHNLDiff] filters the exchange. Before 19731217, step0 passes all stocks (because 3==3). After 19731217, step0 filters to NASDAQ stocks.

Is there a way to modify the NHNL bear-catcher so that it operates the same across all time periods, i.e. passes all stocks all the time?

Or maybe, hard as it may be to believe, I have figured something out!

If I change the date 19731217 to some later but still valid date, I assume that means that before that date all stocks will pass, and only after than date must they be NASDAQ stocks.

Correct?

Baltasar