RBRK
Price
$82.13
Change
+$0.14 (+0.17%)
Updated
Sep 26, 04:59 PM (EDT)
Capitalization
16.19B
69 days until earnings call
ZS
Price
$294.56
Change
+$7.90 (+2.76%)
Updated
Sep 26, 04:59 PM (EDT)
Capitalization
45.38B
61 days until earnings call
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RBRK vs ZS

Header iconRBRK vs ZS Comparison
Open Charts RBRK vs ZSBanner chart's image
Rubrik
Price$82.13
Change+$0.14 (+0.17%)
Volume$11.65K
Capitalization16.19B
Zscaler
Price$294.56
Change+$7.90 (+2.76%)
Volume$17.42K
Capitalization45.38B
RBRK vs ZS Comparison Chart in %
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RBRK
Daily Signalchanged days ago
Gain/Loss if bought
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ZS
Daily Signalchanged days ago
Gain/Loss if bought
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RBRK vs. ZS commentary
Sep 27, 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 RBRK is a Buy and ZS is a StrongBuy.

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COMPARISON
Comparison
Sep 27, 2025
Stock price -- (RBRK: $81.99 vs. ZS: $286.66)
Brand notoriety: RBRK: Not notable vs. ZS: Notable
Both companies represent the Computer Communications industry
Current volume relative to the 65-day Moving Average: RBRK: 147% vs. ZS: 53%
Market capitalization -- RBRK: $16.19B vs. ZS: $45.38B
RBRK [@Computer Communications] is valued at $16.19B. ZS’s [@Computer Communications] market capitalization is $45.38B. The market cap for tickers in the [@Computer Communications] industry ranges from $3.77T to $0. The average market capitalization across the [@Computer Communications] industry is $26.97B.

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).

RBRK’s FA Score shows that 0 FA rating(s) are green whileZS’s FA Score has 0 green FA rating(s).

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

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.

RBRK’s TA Score shows that 5 TA indicator(s) are bullish while ZS’s TA Score has 5 bullish TA indicator(s).

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

Price Growth

RBRK (@Computer Communications) experienced а +5.09% price change this week, while ZS (@Computer Communications) price change was -1.53% for the same time period.

The average weekly price growth across all stocks in the @Computer Communications industry was -0.08%. For the same industry, the average monthly price growth was +7.02%, and the average quarterly price growth was +71.02%.

Reported Earning Dates

RBRK is expected to report earnings on Dec 04, 2025.

ZS is expected to report earnings on Nov 26, 2025.

Industries' Descriptions

@Computer Communications (-0.08% weekly)

Computer communications industry develops technology that allows computing devices to exchange data with each other using connections/data links between nodes. Common types of computer network include Cloud (IAN), Internet, Wide (WAN, Local (LAN)/Wireless(WLAN) etc. The industry is an ever-more important part of technology, and is set to become even bigger as the Internet of Things (IoT) rapidly forays into the various aspects of our lives. Cisco Systems, Inc., Palo Alto Networks, Inc. and Arista Networks, Inc., Fortinet, Inc. are some of the major computer communications companies.

SUMMARIES
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FUNDAMENTALS
Fundamentals
ZS($45.4B) has a higher market cap than RBRK($16.2B). ZS YTD gains are higher at: 58.894 vs. RBRK (25.444). ZS has higher annual earnings (EBITDA): 101M vs. RBRK (-445.94M). ZS has more cash in the bank: 3.01B vs. RBRK (762M). RBRK has less debt than ZS: RBRK (335M) vs ZS (1.23B). ZS has higher revenues than RBRK: ZS (2.55B) vs RBRK (978M).
RBRKZSRBRK / ZS
Capitalization16.2B45.4B36%
EBITDA-445.94M101M-442%
Gain YTD25.44458.89443%
P/E Ratio27.55N/A-
Revenue978M2.55B38%
Total Cash762M3.01B25%
Total Debt335M1.23B27%
FUNDAMENTALS RATINGS
ZS: Fundamental Ratings
ZS
OUTLOOK RATING
1..100
58
VALUATION
overvalued / fair valued / undervalued
1..100
83
Overvalued
PROFIT vs RISK RATING
1..100
64
SMR RATING
1..100
93
PRICE GROWTH RATING
1..100
45
P/E GROWTH RATING
1..100
100
SEASONALITY SCORE
1..100
50

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
RBRKZS
RSI
ODDS (%)
N/A
N/A
Stochastic
ODDS (%)
Bullish Trend 2 days ago
81%
Bearish Trend 2 days ago
79%
Momentum
ODDS (%)
Bullish Trend 2 days ago
90%
Bullish Trend 2 days ago
88%
MACD
ODDS (%)
Bullish Trend 2 days ago
82%
Bullish Trend 2 days ago
65%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
84%
Bearish Trend 2 days ago
76%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
73%
Bullish Trend 2 days ago
80%
Advances
ODDS (%)
Bullish Trend 4 days ago
87%
Bullish Trend 8 days ago
79%
Declines
ODDS (%)
Bearish Trend 10 days ago
82%
Bearish Trend 3 days ago
79%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
86%
Bearish Trend 2 days ago
66%
Aroon
ODDS (%)
Bearish Trend 2 days ago
89%
Bearish Trend 2 days ago
80%
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RBRK
Daily Signalchanged days ago
Gain/Loss if bought
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ZS
Daily Signalchanged days ago
Gain/Loss if bought
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RBRK and

Correlation & Price change

A.I.dvisor indicates that over the last year, RBRK has been loosely correlated with ZS. These tickers have moved in lockstep 60% of the time. This A.I.-generated data suggests there is some statistical probability that if RBRK jumps, then ZS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RBRK
1D Price
Change %
RBRK100%
+3.63%
ZS - RBRK
60%
Loosely correlated
+0.79%
CRWD - RBRK
58%
Loosely correlated
-0.68%
NET - RBRK
53%
Loosely correlated
+0.29%
PATH - RBRK
50%
Loosely correlated
-1.46%
SNPS - RBRK
50%
Loosely correlated
+4.08%
More

ZS and

Correlation & Price change

A.I.dvisor indicates that over the last year, ZS has been closely correlated with CRWD. These tickers have moved in lockstep 73% of the time. This A.I.-generated data suggests there is a high statistical probability that if ZS jumps, then CRWD could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ZS
1D Price
Change %
ZS100%
+0.79%
CRWD - ZS
73%
Closely correlated
-0.68%
PANW - ZS
70%
Closely correlated
+0.75%
NET - ZS
66%
Closely correlated
+0.29%
FTNT - ZS
62%
Loosely correlated
-0.47%
RBRK - ZS
62%
Loosely correlated
+3.63%
More