LYEL
Price
$22.71
Change
+$0.07 (+0.31%)
Updated
Feb 6 closing price
Capitalization
482.66M
Intraday BUY SELL Signals
RLYB
Price
$4.75
Change
+$0.10 (+2.15%)
Updated
Feb 6 closing price
Capitalization
25.19M
37 days until earnings call
Intraday BUY SELL Signals
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LYEL vs RLYB

Header iconLYEL vs RLYB Comparison
Open Charts LYEL vs RLYBBanner chart's image
Lyell Immunopharma
Price$22.71
Change+$0.07 (+0.31%)
Volume$124.59K
Capitalization482.66M
Rallybio
Price$4.75
Change+$0.10 (+2.15%)
Volume$82.75K
Capitalization25.19M
LYEL vs RLYB Comparison Chart in %
LYEL
Daily Signal:
Gain/Loss:
RLYB
Daily Signal:
Gain/Loss:
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LYEL vs. RLYB commentary
Feb 09, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is LYEL is a Hold and RLYB is a Hold.

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COMPARISON
Comparison
Feb 09, 2026
Stock price -- (LYEL: $22.71 vs. RLYB: $0.59)
Brand notoriety: LYEL and RLYB are both not notable
Both companies represent the Biotechnology industry
Current volume relative to the 65-day Moving Average: LYEL: 117% vs. RLYB: 357%
Market capitalization -- LYEL: $482.66M vs. RLYB: $25.19M
LYEL [@Biotechnology] is valued at $482.66M. RLYB’s [@Biotechnology] market capitalization is $25.19M. The market cap for tickers in the [@Biotechnology] industry ranges from $121.26B to $0. The average market capitalization across the [@Biotechnology] industry is $2.21B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

LYEL’s FA Score shows that 0 FA rating(s) are green whileRLYB’s FA Score has 0 green FA rating(s).

  • LYEL’s FA Score: 0 green, 5 red.
  • RLYB’s FA Score: 0 green, 5 red.
According to our system of comparison, LYEL is a better buy in the long-term than RLYB.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

LYEL’s TA Score shows that 4 TA indicator(s) are bullish while RLYB’s TA Score has 4 bullish TA indicator(s).

  • LYEL’s TA Score: 4 bullish, 6 bearish.
  • RLYB’s TA Score: 4 bullish, 5 bearish.
According to our system of comparison, RLYB is a better buy in the short-term than LYEL.

Price Growth

LYEL (@Biotechnology) experienced а -5.38% price change this week, while RLYB (@Biotechnology) price change was -88.44% for the same time period.

The average weekly price growth across all stocks in the @Biotechnology industry was -2.30%. For the same industry, the average monthly price growth was -2.98%, and the average quarterly price growth was +31.79%.

Reported Earning Dates

RLYB is expected to report earnings on Mar 17, 2026.

Industries' Descriptions

@Biotechnology (-2.30% weekly)

Biotechnology involves genetic or protein engineering to produce medicines/therapies for treating and preventing ailments. The industry also provides crucial ingredients for diagnostics. This multi-billion-dollar industry is heavily focused on research and development, as companies attempt to continually come up with cutting-edge solutions for health. New discoveries for the treatment of diseases provide opportunities for growth for a company in this industry. Discoveries, however, must pass the regulatory approval from the U.S. Food and Drug Administration (FDA) before they can make it to markets. Amgen Inc., Gilead Sciences, Inc. and Celgene Corporation are examples of companies in this industry.

SUMMARIES
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FUNDAMENTALS
Fundamentals
LYEL($483M) has a higher market cap than RLYB($25.2M). LYEL YTD gains are higher at: -26.218 vs. RLYB (-89.183). RLYB has higher annual earnings (EBITDA): -38.14M vs. LYEL (-188.82M). RLYB has less debt than LYEL: RLYB (198K) vs LYEL (44.3M). RLYB has higher revenues than LYEL: RLYB (674K) vs LYEL (41K).
LYELRLYBLYEL / RLYB
Capitalization483M25.2M1,917%
EBITDA-188.82M-38.14M495%
Gain YTD-26.218-89.18329%
P/E RatioN/AN/A-
Revenue41K674K6%
Total Cash320MN/A-
Total Debt44.3M198K22,374%
TECHNICAL ANALYSIS
Technical Analysis
LYELRLYB
RSI
ODDS (%)
Bullish Trend 3 days ago
79%
Bullish Trend 3 days ago
90%
Stochastic
ODDS (%)
Bullish Trend 3 days ago
88%
Bullish Trend 3 days ago
90%
Momentum
ODDS (%)
Bearish Trend 3 days ago
89%
Bearish Trend 3 days ago
81%
MACD
ODDS (%)
Bearish Trend 3 days ago
90%
N/A
TrendWeek
ODDS (%)
Bearish Trend 3 days ago
88%
Bearish Trend 3 days ago
87%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
88%
Bearish Trend 3 days ago
87%
Advances
ODDS (%)
Bullish Trend 6 days ago
85%
Bullish Trend 3 days ago
87%
Declines
ODDS (%)
Bearish Trend 4 days ago
89%
Bearish Trend 5 days ago
87%
BollingerBands
ODDS (%)
Bullish Trend 3 days ago
77%
Bullish Trend 3 days ago
88%
Aroon
ODDS (%)
Bearish Trend 3 days ago
90%
Bearish Trend 3 days ago
88%
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LYEL
Daily Signal:
Gain/Loss:
RLYB
Daily Signal:
Gain/Loss:
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LYEL and

Correlation & Price change

A.I.dvisor indicates that over the last year, LYEL has been loosely correlated with VCYT. These tickers have moved in lockstep 46% of the time. This A.I.-generated data suggests there is some statistical probability that if LYEL jumps, then VCYT could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To LYEL
1D Price
Change %
LYEL100%
+0.31%
VCYT - LYEL
46%
Loosely correlated
+3.82%
TYRA - LYEL
44%
Loosely correlated
+5.23%
OLMA - LYEL
42%
Loosely correlated
+1.40%
ERAS - LYEL
41%
Loosely correlated
+3.45%
ZNTL - LYEL
40%
Loosely correlated
+8.14%
More