Originally Posted by
ankhmor 
I've got a beginner question: Clearly we had a lot of accumulation yesterday afternoon. A big gap this morning. And then the price kept going up and stayed up. I didn't buy in the morning thinking that since we have many buyers who are already bought in, it might not be the smartest idea to be the schmuck who buys at the top. I figured we'd have a little pullback. Now in hindsight I know I should've bought, but I still can't spot the time when I should've entered. Would entering after we broke 138.85 have been a smart decision?
Today wasn't the time to buy. Don't chase or bet that schmuck.
Yesterday at the close was the time to buy. Or during the Tokyo/London open last night (futures)
The simple fact is that you're not going to catch every move. You can't think 'oh..I missed out'.
Or "I could've made money today.'
This game keeps on going and it will happen again.
IMO, no it would've been a bad idea to enter at 138.85. In hindsight, sure but in reality with how I approach the market, no.
You'll get different answers based on different strategies and approaches to the market.