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OPEN-SOURCE SCRIPT

Caleb's Supply and Demand Zones

By tradercaleb
Updated
This script takes predetermined levels and plots them as supply and demand zones. These zones are automatically colored as supply or demand based on price action. Additionally, two EMAs and a VWAP are included to help make intraday trading decisions. This script is written to intuitively deduce between SPY, SPX, ES, US500, QQQ, and NQ to plot the zones in their proper corresponding price levels.
Release Notes
Daily update.
Release Notes
Update for 8/8/22.
Release Notes
Completed daily update for SPY and QQQ, 8/8/222.
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Daily update for 8/9/2022.
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Daily update for 8/10/22.
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Daily update for 8/11/22.
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Daily update for 8/12/22.
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Daily update for 8/16/22.

Note: If there is ever not a daily update, that means there are no changes to the zones for the day.
Release Notes
Daily update for 8/17/22.
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Daily update for 8/18/22.
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Daily update for 8/19/22.
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Daily update for 8/22/22.
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Revised daily update for 8/22/22.
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Daily update for 8/23/22.
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Daily update for 8/24/22.
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Daily update for 8/29/22.
SPY is revised for this update, QQQ is not.
Hold off on using the indicator on QQQ.
Release Notes
Daily update for 9/6/22.
- I have been busy with moving into a new apartment, hence the lack of updates on the daily zones. Daily updates should continue now. However, I will be focusing solely on SPY/SPX. QQQ will not be updated any longer.
Release Notes
Daily update for 9/8/22.
Release Notes
Daily update for 9/9/22.
Release Notes
Revised daily update for 9/9/22. Previous update had minor errors.
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Daily update for 9/14/22.
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- Daily update for 9/22/22.
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- Daily update for 9/26/22.
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- Daily update for 9/27/22.
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SPY / SPX ZONES FOR 11/25/22
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SPY / SPX ZONES FOR 12/01/22
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DAILY UPDATE FOR 12/6/22.
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DAILY UPDATE FOR 12/7/22.
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DAILY UPDATE FOR 12/12/22
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New update changes the default number of zones to 10, as opposed to 5.
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Daily update for 12/19/22.
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Daily update for 1/4/23.
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UPDATE FOR 1/10/23
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Update for 1/13/22
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test link
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Update for 1/30/23.
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update for 2/3/23
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SPY zones for 2/21/23.
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Updated zones for 3/3/2023
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Update for March 13th, 2023.
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Minor update for 3/20/23.
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Update for 3/30/23.
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Small update for 4/12/2023.
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Zone updates for 4/17/23.
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Updated 6/5
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SPY Zones Updated for Week of 06/11/23
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Update Week of 06/19
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Update for 7/24
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Update Week of 0731
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Updated for Week of 8/21
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Week of 09/04
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Week of 9/18
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Week of 9/25
Support and Resistance
tradercaleb

Open-source script

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.

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