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Ichinga Samuel
65 lines
1.0 KiB
Markdown
65 lines
1.0 KiB
Markdown
# price_utils
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`aiomql.utils.price_utils` — Percentage-based price calculations.
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## Overview
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Utility functions for common percentage and price-range calculations used in
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trading logic.
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## Functions
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### `price_diff(price1, price2)`
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> Calculates the absolute difference between two prices.
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**Returns:** `float`
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---
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### `price_diff_pct(price1, price2)`
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> Percentage difference between two prices relative to `price1`.
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**Returns:** `float` — percentage
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---
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### `position_in_range(value, low, high)`
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> Calculates where a value falls within a range as a percentage.
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**Returns:** `float` — `0.0` at `low`, `100.0` at `high`.
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---
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### `pct_increase(value, pct)`
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> Increases a value by a percentage.
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**Returns:** `float`
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---
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### `pct_decrease(value, pct)`
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> Decreases a value by a percentage.
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**Returns:** `float`
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---
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### `pct_of(value, pct)`
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> Returns a percentage of a value.
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**Returns:** `float`
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---
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### `price_pct_change(open_price, close_price)`
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> Percentage change from `open_price` to `close_price`.
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**Returns:** `float`
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