All prices below $30 are good entry points for DDD. Here are a couple things to remember:
1) The current price is after 3D's 2 for 1 split;
2) This company is involved in revolutionary technology that could end up changing our entire society, and not necessarily for the better!
3) DDD's price will probably retrace to its high as TDSC, which I believe was $55 but doesn't show up in the new chart. (I didn't pull the trigger before earnings when it made its run, and I'm still kicking myself for that!) This is typcial of hot stocks that split after the split--EBAY, when it was still new, and others. I expect DDD to move to $25 next week, and maybe even 30. The key resistance is $20. If you can afford it, I'd suggest you buy a minimum of 500 shares as soon as possible.
Tomorrow is the big day. TDSC hits the NYSE, changes the symbol to DDD, rings the opening bell, and has the investors meetings to showcase their products. I believe it will be a nice move on the stock price in the morning.
At 17.01 it was an excellent entry point. The company is setting it's self up for an upward move. It can't drop any lower than 17.00 a share. Next week it will start moving up after it displays it's products this week. After hitting a high of 59/share and splitting it can only go up. You should consider buying anywhere in the 17 dollar range.