Falling¶
Signals · Comparison
True when the series strictly fell on each of the last N bars.
Falling fires when a series has gone strictly down on each of the last N bars in a row — a clean "this line is consistently dropping" confirmation. It waits for a sustained run of lower values rather than reacting to a single down-tick, so one noisy bar won't trip it.
How it works¶
Each bar it checks that the input decreased on every one of the previous length bar-to-bar steps (each value strictly less than the one before). Only then is the signal True; any flat or up step breaks the run and returns False. It needs at least length prior bars before it can fire. Lookahead-free.
When to use it¶
Use it as a downside confirmation: require an oscillator to be Falling for a few bars before trusting a breakdown, or gate a short so it only fires while momentum is genuinely rolling over. It's the discrete counterpart to a negative Rolling Slope — a simple yes/no on "is this dropping."
Example¶
Confirmed momentum short: wire an RSI into Falling (length = 3), And it with a break of support, and feed that into the Tester — shorts only fire when RSI has fallen three bars straight.
Tips & gotchas¶
- Strict — a flat bar breaks the run.
- Longer
length= stronger but laggier, with fewer signals. - Mirror of Rising; use Rolling Slope for the rate of decline.
Related blocks¶
Inputs¶
| Socket | Type | What to wire in |
|---|---|---|
| In | series / bars |
Series to test. BARS uses close. |
Outputs¶
| Output | Type | Plots as | Description |
|---|---|---|---|
| Falling | signal |
Signal arrows | Strictly decreasing over N bars. |
Parameters¶
| Parameter | Type | Default | What it does |
|---|---|---|---|
| Length (bars) | number · 1–500 | 3 |
Number of consecutive bars to test. |
Reference auto-generated from the block catalog · category Signals.