Dycom Industries (DY) Company lowers forecast. Falls to $15 from 52-week high of $34.13.

Nortel Networks (NT) Sel-off at the end of the day. No news. Falls to $10.28 from 2-week high of $31.79.

Tapestry Pharmaceuticals (TPPH) Company cuts 65% of work-force move toward Chapter 11. Falls to $.04 from 52-week high of $2.07.

Nxstage Medical (NXTM) Bigger than expected quarterly loss. Sells off to $8.01 from 52-week high of $15.61.

Neurometrix (NURO) Company has loss in quarter. Falls to $4.04 from 52-week high of $12.10.

Vertex Pharmaceuticals (VRTX) Costs running higher than expected. Drops to $16.04 from 52-week high of $41.42.

Douglas A. McIntyre