NYSE Program trading rule 80 A

Imported from previous forum

Can anyone fill me in on what exactly is rule 80 A that is carried on TAG 47 for program trading on NYSE.
Thanks

[ original email was from Witold Sames - wsames@yahoo.com ]
An easily read discussion and explanation of Rule 80A and related "circuit breaker" rules can be found at

http://invest-faq.com/articles/exch-circuit-brkr.html

– Witold

> Can anyone fill me in on what exactly is rule 80 A that is carried on TAG 47 for program trading on NYSE.
> Thanks
>
>