PRTC
Price
$16.90
Change
-$0.20 (-1.17%)
Updated
Sep 26 closing price
Capitalization
402.86M
65 days until earnings call
ZLAB
Price
$31.62
Change
-$0.01 (-0.03%)
Updated
Sep 26 closing price
Capitalization
3.48B
43 days until earnings call
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PRTC vs ZLAB

Header iconPRTC vs ZLAB Comparison
Open Charts PRTC vs ZLABBanner chart's image
PureTech Health
Price$16.90
Change-$0.20 (-1.17%)
Volume$616
Capitalization402.86M
Zai Lab
Price$31.62
Change-$0.01 (-0.03%)
Volume$383.64K
Capitalization3.48B
PRTC vs ZLAB Comparison Chart in %
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PRTC
Daily Signalchanged days ago
Gain/Loss if bought
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ZLAB
Daily Signalchanged days ago
Gain/Loss if bought
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PRTC vs. ZLAB commentary
Sep 29, 2025

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 PRTC is a Hold and ZLAB is a Buy.

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COMPARISON
Comparison
Sep 29, 2025
Stock price -- (PRTC: $16.90 vs. ZLAB: $31.62)
Brand notoriety: PRTC and ZLAB are both not notable
Both companies represent the Biotechnology industry
Current volume relative to the 65-day Moving Average: PRTC: 13% vs. ZLAB: 52%
Market capitalization -- PRTC: $402.86M vs. ZLAB: $3.48B
PRTC [@Biotechnology] is valued at $402.86M. ZLAB’s [@Biotechnology] market capitalization is $3.48B. The market cap for tickers in the [@Biotechnology] industry ranges from $98.9B to $0. The average market capitalization across the [@Biotechnology] industry is $1.89B.

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).

PRTC’s FA Score shows that 1 FA rating(s) are green whileZLAB’s FA Score has 0 green FA rating(s).

  • PRTC’s FA Score: 1 green, 4 red.
  • ZLAB’s FA Score: 0 green, 5 red.
According to our system of comparison, PRTC is a better buy in the long-term than ZLAB.

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.

PRTC’s TA Score shows that 5 TA indicator(s) are bullish while ZLAB’s TA Score has 4 bullish TA indicator(s).

  • PRTC’s TA Score: 5 bullish, 5 bearish.
  • ZLAB’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, both PRTC and ZLAB are a good buy in the short-term.

Price Growth

PRTC (@Biotechnology) experienced а +4.32% price change this week, while ZLAB (@Biotechnology) price change was -3.15% for the same time period.

The average weekly price growth across all stocks in the @Biotechnology industry was +4.00%. For the same industry, the average monthly price growth was +9.18%, and the average quarterly price growth was +54.60%.

Reported Earning Dates

PRTC is expected to report earnings on Dec 03, 2025.

ZLAB is expected to report earnings on Nov 11, 2025.

Industries' Descriptions

@Biotechnology (+4.00% 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
ZLAB($3.48B) has a higher market cap than PRTC($403M). ZLAB YTD gains are higher at: 20.733 vs. PRTC (-8.451). PRTC has higher annual earnings (EBITDA): 37.8M vs. ZLAB (-195.33M). ZLAB has more cash in the bank: 732M vs. PRTC (322M). PRTC has less debt than ZLAB: PRTC (20.9M) vs ZLAB (191M). ZLAB has higher revenues than PRTC: ZLAB (428M) vs PRTC (6.17M).
PRTCZLABPRTC / ZLAB
Capitalization403M3.48B12%
EBITDA37.8M-195.33M-19%
Gain YTD-8.45120.733-41%
P/E Ratio9.94N/A-
Revenue6.17M428M1%
Total Cash322M732M44%
Total Debt20.9M191M11%
FUNDAMENTALS RATINGS
ZLAB: Fundamental Ratings
ZLAB
OUTLOOK RATING
1..100
17
VALUATION
overvalued / fair valued / undervalued
1..100
41
Fair valued
PROFIT vs RISK RATING
1..100
100
SMR RATING
1..100
97
PRICE GROWTH RATING
1..100
59
P/E GROWTH RATING
1..100
100
SEASONALITY SCORE
1..100
n/a

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

TECHNICAL ANALYSIS
Technical Analysis
PRTCZLAB
RSI
ODDS (%)
Bullish Trend 3 days ago
81%
Bullish Trend 3 days ago
74%
Stochastic
ODDS (%)
Bearish Trend 3 days ago
82%
Bearish Trend 3 days ago
88%
Momentum
ODDS (%)
Bullish Trend 3 days ago
86%
Bearish Trend 3 days ago
86%
MACD
ODDS (%)
Bullish Trend 3 days ago
90%
Bullish Trend 3 days ago
76%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
78%
Bearish Trend 3 days ago
86%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
77%
Bearish Trend 3 days ago
83%
Advances
ODDS (%)
Bullish Trend 5 days ago
78%
Bullish Trend 11 days ago
78%
Declines
ODDS (%)
Bearish Trend 3 days ago
82%
Bearish Trend 3 days ago
85%
BollingerBands
ODDS (%)
Bullish Trend 3 days ago
87%
Bullish Trend 3 days ago
79%
Aroon
ODDS (%)
Bearish Trend 3 days ago
79%
Bearish Trend 3 days ago
84%
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PRTC
Daily Signalchanged days ago
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ZLAB
Daily Signalchanged days ago
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PRTC and

Correlation & Price change

A.I.dvisor tells us that PRTC and IRON have been poorly correlated (+33% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that PRTC and IRON's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PRTC
1D Price
Change %
PRTC100%
-1.17%
IRON - PRTC
33%
Poorly correlated
+4.88%
ZLAB - PRTC
30%
Poorly correlated
-0.03%
AUTL - PRTC
28%
Poorly correlated
+4.00%
MDWD - PRTC
27%
Poorly correlated
+1.07%
ARGX - PRTC
26%
Poorly correlated
+0.07%
More

ZLAB and

Correlation & Price change

A.I.dvisor indicates that over the last year, ZLAB has been loosely correlated with ONC. These tickers have moved in lockstep 56% of the time. This A.I.-generated data suggests there is some statistical probability that if ZLAB jumps, then ONC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ZLAB
1D Price
Change %
ZLAB100%
-0.03%
ONC - ZLAB
56%
Loosely correlated
-0.81%
CGEM - ZLAB
39%
Loosely correlated
-0.50%
BMRN - ZLAB
37%
Loosely correlated
+2.34%
ZYME - ZLAB
37%
Loosely correlated
+2.72%
IRON - ZLAB
36%
Loosely correlated
+4.88%
More