|
Chart Lesson: 14
|
 |
| Bollinger Bands are lines plotted directly on the bar chart, and are 1 standard deviation away from a moving average of the prices. The bands are expected to serve as support and resistance, keeping price moves within the bands. Use of band lengths of less than 10 bars is not recommended. The most popular length is 20 bars. |
 |
|
|
© 2025 DTN. All rights reserved.
All Equities and Futures data is delayed according to exchange rules.
NYSE and AMEX at least 20 minutes. Nasdaq at least 15 minutes.
CME and CBOT at least 10 minutes. NYBOT, NYMEX and COMEX at least 30 minutes.
|
|
|
|
