Quote from volente_00:
I was taught that it represents panic buying or selling from amatuers and retail during the first hour the market is open. I do know that it is the most consistent reversal time.
Quote from vulture:
I see what you mean with the 9:24(10:24ET) reversals. I used to follow these time of day reversals more closely and for quite awhile it would occur at approx. 9:10CT.

Quote from volente_00:
I was taught that it represents panic buying or selling from amatuers and retail during the first hour the market is open. I do know that it is the most consistent reversal time.
Quote from mhashe:
I'm not so sure it is amatuers buying. Amatuers buy the top to sell at the bottom. However the 10:30 reversal is often times buying near the bottom and selling up higher.
Here's an interesting chart. Since the year started, if you went long at 10:30 on the YM and closed out the trade MOC, every day was profitable. Offcourse, now that this has been posted to a public forum the pattern will change from tomorrow.