There are also pre-market and after hours trading sessions available, also known as Extended Markets. For Nasdaq, pre-market trading hours are 4:00 am to 9:30 am, Eastern Standard Time. After hours runs from 4:00 pm to 8:00 pm, Eastern Standard Time. Certain brokers have different pre-market and after hours trading times (for example, TD Ameritrade limits pre-market trading between 8:00 am and 9:15 am).
The circle is a universal symbol with extensive meaning. It represents the notions of totality, wholeness, original perfection, the Self, the infinite, eternity, timelessness, all cyclic movement, God ('God is a circle whose centre is everywhere and whose circumference is nowhere' (Hermes Trismegistus)).he circle is also zero in our system of numbering, and symbolizes potential, or the embryo. It has a magical value as a protective agent, ... and indicates the end of the process of individuation, of striving towards a psychic wholeness and self-realization (Julien, 71).
We could put a stick to the dirt and drag it around and make a circle that represented our world, our universe. All of our understanding of the meaning of the circle symbol stems from that one moment of looking out from the eyes of the first human. The circle symbol meaning is universal - it represents the infinite nature of energy and the symbol of the universe. The Circle Christian Symbol represents eternity. The circle symbolizes eternity as it has no beginning or end. Because of this many early Christians believed that there was something divine in circles.