Rallybio (RLYB) Technical Analysis

As of 2026-09-11, RLYB last traded at 16.875 USD (-0.56% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 16.51 USD support below, 17.09 USD resistance above. 14-day RSI is 65.6 (bullish).

Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is RLYB in an uptrend or downtrend?

Rallybio is in a range — insufficient history for 200-DMA.

Last close16.875 USD (-0.56%)
20-day average16.599 USD
50-day averagen/a
200-day averagen/a

Key support and resistance levels for RLYB

Derived from swing pivots over the last 37 sessions:

LevelTypeStrengthTouches
17.09 USDResistanceMinor1
17.35 USDResistanceMinor1
LevelTypeStrengthTouches
16.51 USDSupportMinor1
15.85 USDSupportMinor1
15.61 USDSupportMinor1

RLYB 52-week range, momentum and volatility

52-week high17.35 USD (2.7% below)
52-week low15.61 USD (8.1% above)
14-day RSI65.6 (Bullish)
14-day ATR0.469 USD (2.78% of price, Moderate volatility)

Related research pages

Frequently asked questions

Is Rallybio (RLYB) in an uptrend or downtrend?

As of 2026-09-11, RLYB is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 16.875 USD vs 50-day average n/a and 200-day average n/a.

What are the key support and resistance levels for RLYB?

Nearest support is around 16.51 USD (minor, 1 touch). Nearest resistance is around 17.09 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is RLYB's 52-week high and low?

Over the last 52 weeks, RLYB traded between 15.61 USD and 17.35 USD. It is currently 2.7% below its 52-week high.

Is RLYB overbought or oversold?

The 14-day RSI is 65.6 — in a neutral 30–70 range. Momentum reads as bullish.

How volatile is RLYB?

Its 14-day Average True Range is 0.469 (2.78% of price) — moderate volatility relative to price.