Quote from Ron In-a-sauna:
iam going on a few weeks now with trouble getting fills even on days like today. should i add more stocks?
There are lots of different approaches and variations on this. You could add more stocks, but be aware of your envelope size. You don't want to enter 40 stocks and get filled on half some morning. How has your fill rate varied with envelope size versus the position of the S&P futures each morning. Perhaps instead of adding more stocks, you might get more aggressive with your envelope. This morning the futures were down about 8 points before the open. A 0.9 or 1.0 envelope should have gotten you some fills. It's also helpful to go back through each of your 20 stocks, see where they opened, and calculate what percentage difference that was. You may find that you missed 5 fills by only 0.5% or less on the envelope.
I've found that to be true in my case, so I know how close I'm putting my envelope. If I dropped it by 0.1%, I'd have gotten an additional 6 fills. Yikes!
