CSTL
Price
$37.88
Change
+$2.16 (+6.05%)
Updated
Nov 21 closing price
Capitalization
1.11B
101 days until earnings call
Intraday BUY SELL Signals
WRBY
Price
$18.28
Change
+$1.27 (+7.47%)
Updated
Nov 21 closing price
Capitalization
2.23B
101 days until earnings call
Intraday BUY SELL Signals
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CSTL vs WRBY

Header iconCSTL vs WRBY Comparison
Open Charts CSTL vs WRBYBanner chart's image
Castle Biosciences
Price$37.88
Change+$2.16 (+6.05%)
Volume$727.79K
Capitalization1.11B
Warby Parker
Price$18.28
Change+$1.27 (+7.47%)
Volume$2.71M
Capitalization2.23B
CSTL vs WRBY Comparison Chart in %
CSTL
Daily Signal:
Gain/Loss:
WRBY
Daily Signal:
Gain/Loss:
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VS
CSTL vs. WRBY commentary
Nov 23, 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 CSTL is a Hold and WRBY is a Hold.

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COMPARISON
Comparison
Nov 23, 2025
Stock price -- (CSTL: $37.88 vs. WRBY: $18.28)
Brand notoriety: CSTL and WRBY are both not notable
CSTL represents the Medical Specialties, while WRBY is part of the Pharmaceuticals: Other industry
Current volume relative to the 65-day Moving Average: CSTL: 188% vs. WRBY: 117%
Market capitalization -- CSTL: $1.11B vs. WRBY: $2.23B
CSTL [@Medical Specialties] is valued at $1.11B. WRBY’s [@Pharmaceuticals: Other] market capitalization is $2.23B. The market cap for tickers in the [@Medical Specialties] industry ranges from $3.82T to $0. The market cap for tickers in the [@Pharmaceuticals: Other] industry ranges from $199.09B to $0. The average market capitalization across the [@Medical Specialties] industry is $12.33B. The average market capitalization across the [@Pharmaceuticals: Other] industry is $11.71B.

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).

CSTL’s FA Score shows that 0 FA rating(s) are green whileWRBY’s FA Score has 0 green FA rating(s).

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

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.

CSTL’s TA Score shows that 5 TA indicator(s) are bullish while WRBY’s TA Score has 5 bullish TA indicator(s).

  • CSTL’s TA Score: 5 bullish, 4 bearish.
  • WRBY’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, WRBY is a better buy in the short-term than CSTL.

Price Growth

CSTL (@Medical Specialties) experienced а +13.24% price change this week, while WRBY (@Pharmaceuticals: Other) price change was +7.78% for the same time period.

The average weekly price growth across all stocks in the @Medical Specialties industry was +0.55%. For the same industry, the average monthly price growth was +0.85%, and the average quarterly price growth was +30.79%.

The average weekly price growth across all stocks in the @Pharmaceuticals: Other industry was -0.94%. For the same industry, the average monthly price growth was +2.64%, and the average quarterly price growth was +10.24%.

Reported Earning Dates

CSTL is expected to report earnings on Mar 04, 2026.

WRBY is expected to report earnings on Mar 04, 2026.

Industries' Descriptions

@Medical Specialties (+0.55% weekly)

Medical specialties are companies that make equipment used by the health care industry. Equipment manufactured and distributed by these companies include dialysis machines, blood analysis equipment, surgical equipment, dental instruments, and diagnostic tools, among other items. Large companies typically aim to produce and distribute high-quality products across a broad market spectrum. Smaller firms are more likely to specialize in a particular market segment. Due to the industry’s close association with medical treatments, they typically have low sensitivity to macroeconomic fluctuations. Within this industry, Abbott Laboratories, Medtronic Plc and Thermo Fisher Scientific Inc. are some of the companies with multi-billion market capitalizations in the U.S. stock markets.

@Pharmaceuticals: Other (-0.94% weekly)

Pharmaceuticals (Other) comprise companies that are involved in the discovery, development or manufacturing of therapeutic and preventative medicines. They often collaborate with or acquire other pharmaceutical/healthcare firms. Examples of companies in this segment include Bausch Health Companies Inc., Icon Plc and Perrigo Company Plc.

SUMMARIES
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FUNDAMENTALS
Fundamentals
WRBY($2.23B) has a higher market cap than CSTL($1.11B). CSTL YTD gains are higher at: 42.139 vs. WRBY (-24.494). CSTL has higher annual earnings (EBITDA): 32.6M vs. WRBY (30.7M). WRBY (286M) and CSTL (276M) have equal amount of cash in the bank . CSTL has less debt than WRBY: CSTL (37.4M) vs WRBY (228M). WRBY has higher revenues than CSTL: WRBY (821M) vs CSTL (346M).
CSTLWRBYCSTL / WRBY
Capitalization1.11B2.23B50%
EBITDA32.6M30.7M106%
Gain YTD42.139-24.494-172%
P/E Ratio30.24N/A-
Revenue346M821M42%
Total Cash276M286M97%
Total Debt37.4M228M16%
FUNDAMENTALS RATINGS
CSTL: Fundamental Ratings
CSTL
OUTLOOK RATING
1..100
97
VALUATION
overvalued / fair valued / undervalued
1..100
57
Fair valued
PROFIT vs RISK RATING
1..100
100
SMR RATING
1..100
87
PRICE GROWTH RATING
1..100
35
P/E GROWTH RATING
1..100
99
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
CSTLWRBY
RSI
ODDS (%)
Bearish Trend 3 days ago
77%
Bullish Trend 3 days ago
80%
Stochastic
ODDS (%)
Bearish Trend 3 days ago
79%
Bearish Trend 3 days ago
80%
Momentum
ODDS (%)
Bullish Trend 4 days ago
78%
Bullish Trend 3 days ago
83%
MACD
ODDS (%)
Bullish Trend 3 days ago
66%
Bullish Trend 3 days ago
81%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
81%
Bullish Trend 3 days ago
83%
TrendMonth
ODDS (%)
Bullish Trend 3 days ago
76%
Bearish Trend 3 days ago
80%
Advances
ODDS (%)
Bullish Trend 3 days ago
78%
Bullish Trend 5 days ago
83%
Declines
ODDS (%)
Bearish Trend 10 days ago
82%
Bearish Trend 7 days ago
78%
BollingerBands
ODDS (%)
Bearish Trend 3 days ago
76%
Bullish Trend 3 days ago
87%
Aroon
ODDS (%)
Bullish Trend 3 days ago
86%
Bearish Trend 3 days ago
77%
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CSTL
Daily Signal:
Gain/Loss:
WRBY
Daily Signal:
Gain/Loss:
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CSTL and

Correlation & Price change

A.I.dvisor indicates that over the last year, CSTL has been loosely correlated with TCMD. These tickers have moved in lockstep 50% of the time. This A.I.-generated data suggests there is some statistical probability that if CSTL jumps, then TCMD could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CSTL
1D Price
Change %
CSTL100%
+6.05%
TCMD - CSTL
50%
Loosely correlated
+7.40%
NTRA - CSTL
42%
Loosely correlated
+2.25%
GH - CSTL
38%
Loosely correlated
+5.10%
OFIX - CSTL
38%
Loosely correlated
+6.79%
PACB - CSTL
36%
Loosely correlated
+18.09%
More

WRBY and

Correlation & Price change

A.I.dvisor indicates that over the last year, WRBY has been loosely correlated with TWST. These tickers have moved in lockstep 45% of the time. This A.I.-generated data suggests there is some statistical probability that if WRBY jumps, then TWST could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To WRBY
1D Price
Change %
WRBY100%
+7.47%
TWST - WRBY
45%
Loosely correlated
+9.55%
XRAY - WRBY
44%
Loosely correlated
+6.98%
GKOS - WRBY
43%
Loosely correlated
+4.64%
ISRG - WRBY
42%
Loosely correlated
+1.70%
NVST - WRBY
42%
Loosely correlated
+4.08%
More