RSI

Relative Strength Index

RSI measures the magnitude of recent price changes to evaluate overbought or oversold conditions. Values above 70 indicate overbought, below 30 indicate oversold.

All Sample Values

Period	Date	Close	RSI
1	09/11/2025	$2334.89	N/A
2	09/12/2025	$2378.45	N/A
3	09/13/2025	$2367.89	N/A
4	09/14/2025	$2395.12	N/A
5	09/15/2025	$2432.56	N/A
6	09/16/2025	$2456.78	N/A
7	09/17/2025	$2478.34	N/A
8	09/18/2025	$2498.67	N/A
9	09/19/2025	$2523.45	N/A
10	09/20/2025	$2545.89	N/A
11	09/21/2025	$2567.12	N/A
12	09/22/2025	$2574.56	N/A
13	09/23/2025	$2589.34	N/A
14	09/24/2025	$2601.23	N/A
15	09/25/2025	$2623.45	96.59
16	09/26/2025	$2645.67	96.83
17	09/27/2025	$2667.89	97.06
18	09/28/2025	$2678.34	97.16
19	09/29/2025	$2689.23	97.27
20	09/30/2025	$2701.56	97.39
21	10/01/2025	$2723.45	97.60
22	10/02/2025	$2745.67	97.78
23	10/03/2025	$2767.89	97.96
24	10/04/2025	$2789.12	98.11
25	10/05/2025	$2812.34	98.26
26	10/06/2025	$2834.56	98.39
27	10/07/2025	$2856.78	98.51
28	10/08/2025	$2878.90	98.63
29	10/09/2025	$2901.23	98.73
30	10/10/2025	$2923.45	98.83
31	10/11/2025	$2945.67	98.91
32	10/12/2025	$2967.89	98.99
33	10/13/2025	$2978.34	99.03
34	10/14/2025	$3001.23	99.11
35	10/15/2025	$3023.45	99.18
36	10/16/2025	$3045.67	99.24
37	10/17/2025	$3067.89	99.30
38	10/18/2025	$3078.45	99.32
39	10/19/2025	$3089.56	99.35
40	10/20/2025	$3101.23	99.38

Code Example

import { RSI } from 'trading-signals';

const rsi = new RSI(14);

// Add price values
rsi.add(44);
rsi.add(45);
rsi.add(46);
// ... add more values

if (rsi.isStable) {
  console.log('RSI:', rsi.getResultOrThrow().toFixed(2));
}

RSI

All Sample Values

Code Example

⚠️ Important Disclaimer