Price Data |
| Virtually all the charts and indicators used by technical analysts are based on price data Ñ a record of the day-to-day share price over a period. Of course share prices move during the day, so the share price figure on any one day could be any one of: the opening price, the high, the low, the close, the bid, the ask, or the mid. Many financial websites provide price data and charts free of charge. |
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