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Head-to-head · Stock vs Stock

SentinelOne vs Rubrik

Stock·NYSE

SentinelOne S

$23.37 ▲ 2.41%
Hold
50 / 100 AI score
Full S analysis →
vs

Stock·NYSE

Rubrik Inc. RBRK

$110.03 ▼ 7.24%
Sell
21 / 100 AI score
Full RBRK analysis →
01

The short version

How S and RBRK compare today, and what CleaRank Financial AI makes of it.

The verdict

S and RBRK on the figures that matter most, and which one CleaRank Financial AI prefers today.

CleaRank Financial AI favours RBRK
S RBRK
50/100 AI score 21/100
+38.9% 1-year change +39.9%
53.7% Volatility (30d, yearly) 53.8%
48.6 RSI (14-day) 47.4
0.00% Dividend yield 0.00%
The verdict
RBRK wins this head-to-head comparison, driven by its superior revenue growth and stronger analyst sentiment, despite both companies currently operating at a loss. RBRK's revenue has expanded by 37.9%, significantly outpacing S's 20.6% growth. While S has a higher market capitalization, RBRK's growth trajectory and analyst consensus suggest a more compelling investment case at this juncture. Both stocks exhibit negative net profit margins and are loss-making, but RBRK's ability to grow its top line at a faster pace provides a clearer path to potential future profitability.
Key difference
RBRK's superior revenue growth rate of 37.9% is the key differentiator against S's 20.6%. This indicates a stronger market demand for RBRK's products or services, providing a stronger foundation for future earnings potential, even though both companies are currently loss-making. Coupled with overwhelmingly positive analyst sentiment and targets, this growth metric positions RBRK as the more promising investment for investors seeking expansion.
Outlook
The outlook for RBRK is cautiously optimistic, driven by its strong revenue growth and positive analyst sentiment. If RBRK can continue to expand its top line and begin to show progress towards profitability, its current median analyst target of $120 is achievable. The primary risk would be a slowdown in growth or continued inability to convert revenue into profit. For S, the outlook is more challenging. Its lower revenue growth, persistent losses, and mixed analyst ratings suggest a slower path to recovery. Achieving profitability will be paramount, and any further earnings misses could lead to significant downside risk, making its median target of $25 appear ambitious without a clear turnaround.
NEXT · 2Price, side by side →
02

Price, side by side

Both prices on one chart, rebased so the moves compare directly.

Rebased price

Both start at 0% on the first day of the period you pick, so the two lines compare directly.

Nov '25Jan '26Mar '26Jun '26Aug '26Oct '26
S RBRK

Over 1 year: S gained 37.2% and RBRK gained 51.7%, a gap of 14.5 points in RBRK's favour.

NEXT · 3Valuation and profitability →
03

Valuation and profitability

What each costs relative to its earnings and sales, and how much of its revenue it keeps.

Valuation and profitability

What each costs against its earnings and sales, and how much of its revenue it keeps.

Valuation

Lower multiples mean you pay less for each dollar of earnings or sales.

S RBRK
$8.1B Market cap $24.4B
7.4x Price / sales 15.2x
5.6x Price / book N/A

Profitability

How much of each dollar of revenue becomes profit, and how hard the capital works.

S RBRK
+20.6% Revenue growth (quarter, y/y) +37.9%
-31.0% Net margin -16.5%
-23.0% Return on equity 67.1%
-7.6% Return on assets -6.7%
0.00 Debt / equity -0.02
On valuation
Both S and RBRK currently have a 'N/A' Price-to-Earnings (P/E) ratio, indicating they are not yet profitable on a per-share basis. S has a market capitalization of $8.13 billion, while RBRK is larger at $24.42 billion. S is trading at $23.37, closer to its 52-week high of $26.50 than its low of $11.81. RBRK is trading at $110.03, also closer to its 52-week high of $127.90 than its low of $42.25. Neither stock presents a clear valuation advantage based on traditional earnings multiples, but RBRK's larger market presence and higher price point, coupled with its growth, suggest a different stage of market development.

Earnings reality check

Each company's record against analyst estimates, and how its shares reacted.

S

Beat the estimate in 1 of 7 reports; fell the next session after 1 of those beats.

Surprise
Next session
Mar '25Aug '25Mar '26Aug '26

RBRK

Beat the estimate in 8 of 8 reports; fell the next session after 5 of those beats.

Surprise
Next session
Mar '25Sep '25Mar '26Aug '26
NEXT · 4Momentum and sentiment →
04

Momentum and sentiment

The indicators behind each AI score, side by side.

Momentum and sentiment

The indicators behind each AI score. Above the 50-day and 200-day averages is an uptrend.

S RBRK
50/100 AI score 21/100
48.6 RSI (14-day) 47.4
+3.7% Price against 50-day average +4.8%
+36.4% Price against 200-day average +48.8%
Technicals
RBRK is showing signs of potential weakness, trading at $110.03, below its 20-day EMA of $114.80 and its previous close of $118.62. Its RSI is at 47.44, indicating soft momentum, and its stochastic is low at 14.82, suggesting oversold conditions. S is trading at $23.37, slightly below its 20-day EMA of $23.97 but above its 50-day SMA of $22.54, with an RSI of 48.59 and a stochastic of 33.55. While both stocks are in neutral momentum zones, RBRK's price action and technical indicators suggest a more immediate downward pressure compared to S, which shows slightly more resilience above key moving averages.
Sentiment
Analyst sentiment strongly favors RBRK, with 28 analysts covering the stock, all recommending a 'Buy' or 'Strong Buy'. The median analyst target for RBRK is $120, offering a significant upside from its current price. S has a broader analyst coverage of 34 analysts, but the ratings are more mixed, including 15 'Hold' ratings alongside 3 'Strong Buy' and 15 'Buy' recommendations. The median target for S is $25, which is only slightly above its current trading price. The overwhelming positive sentiment and higher price targets for RBRK indicate a more bullish outlook from the analyst community.
NEXT · 5Risk and practical tips →
05

Risk and practical tips

How much each moves, and what to watch if you hold either.

Risk

How much each moves, and how much return each has paid for that risk.

S RBRK
53.7% Volatility (30d, yearly) 53.8%
0.71 Beta against the S&P 500 1.12
0.28 Sharpe ratio 1.13
Risk
For RBRK, the primary risk lies in its current unprofitability and the market's reaction to its earnings, as evidenced by the sharp price decline following a significant EPS beat. Continued revenue growth is essential to justify its higher valuation and analyst optimism. A slowdown in revenue expansion or a failure to achieve profitability could lead to a significant re-rating. For S, the risks are centered on its persistent losses, negative profit margins, and a less convincing earnings track record. The stock's inability to consistently beat earnings estimates and its lower revenue growth rate pose challenges to its future performance and investor confidence.
ProTips
  1. Focus on RBRK's ability to sustain its high revenue growth rate as the primary driver for future earnings.
  2. Monitor S's progress in turning its operations profitable, as current losses and negative margins present significant headwinds.
  3. Consider the analyst consensus for RBRK as a strong indicator of positive future performance, given the unanimous 'Buy' ratings.
NEXT · 6Long-term scenarios →
06

Long-term scenarios

Simulated paths from each price history. A range of outcomes, not a forecast.

Simulated growth of $10,000

Thousands of paths from each price history: the median and the 90th percentile for each.

202620282030203220342036
S median S 90th RBRK median RBRK 90th
S RBRK
$957 Downside, 2036 (10th) $3,922
$7,259 Base case, 2036 (median) $29,758
$55,074 Upside, 2036 (90th) $225,765

In the median simulated path, $10,000 in S grows to about $7,300 and $10,000 in RBRK to about $29,800 by 2036. The paths come from each asset's own historical volatility and trend; they are statistical outcomes, not forecasts.

NEXT · 7Trade plans for both →
07

Trade plans for both

Entry, stop and target levels from each moving average and its volatility. Educational, not advice.

Actionable Trade Plans

Compare entry, exit, and risk management levels for both assets

Select Your Trade Bias
Risk Tolerance
Conservative 3% Aggressive
Portfolio Value
$ ✎
Position Size: $200 - $300 per asset
S
Current: $23.37
ENTRY ZONES
$23.84
$23.37
RISK MANAGEMENT
STOP LOSS
$24.55
MAX LOSS
-3%
Volatility-Adjusted Stop Loss
Calculated based on volatility and technical support levels.
Profit Targets (Based on Conservative)
-5% from current
$22.20
-10% from current
$21.03
-15% from current
$19.86
RBRK
Current: $110.03
ENTRY ZONES
$112.23
$110.03
RISK MANAGEMENT
STOP LOSS
$115.60
MAX LOSS
-3%
Volatility-Adjusted Stop Loss
Calculated based on volatility and technical support levels.
Profit Targets (Based on Conservative)
-5% from current
$104.53
-10% from current
$99.03
-15% from current
$93.53
Disclaimer
This comparison involves assets with varying risk profiles. The content is for educational purposes only. Comparison includes a higher-volatility asset (S). Correlations between assets with different volatility profiles can break down rapidly during market stress. Liquidity risks may prevent execution at displayed prices.

Note: The AI favored RBRK based on growth trajectory. This is valid for the specified timeframe only. While S currently shows the stronger short-term technical score (50 vs 21), the AI favors RBRK on the factors above rather than today's technical setup.
NEXT · 8Questions people ask →
08

Questions people ask

Answered from the figures on this page.

Frequently Asked Questions

Which is a better buy, S or RBRK?+
RBRK is the preferred buy due to its significantly higher revenue growth (37.9% vs 20.6%) and overwhelmingly positive analyst sentiment, despite both companies currently operating at a loss. RBRK's strong earnings surprises also provide a more compelling case for future profitability.
What is the analyst sentiment for S and RBRK?+
Analyst sentiment strongly favors RBRK, with all 28 analysts recommending 'Buy' or 'Strong Buy' and a median target of $120. S has mixed ratings from 34 analysts, with a median target of $25.
How do their recent earnings reports compare?+
RBRK delivered a massive 400% earnings surprise in its latest report, while S missed its earnings estimate by 17.39%, leading to significant price reactions for both.
What are the valuation multiples for S and RBRK?+
Both S and RBRK have 'N/A' P/E ratios as they are not currently profitable. Their market capitalizations are $8.13 billion for S and $24.42 billion for RBRK.
What is the technical outlook for S and RBRK?+
Both stocks show neutral momentum. RBRK is trading below its 20-day EMA and shows oversold stochastic conditions, suggesting potential near-term weakness, while S is trading above its 50-day SMA, indicating slightly more technical resilience.
How have S and RBRK performed over the past year?+
Over the 12 months to October 16, 2026, S's price rose 38.9% and RBRK's rose 39.9%. These are price changes; dividends are not included.
NEXT · 9Keep exploring →

Disclaimer: CleaRank.com is a financial data and analytics provider, not a registered investment advisor, broker-dealer, or financial regulatory body. This AI-generated comparison of S vs RBRK is for educational and informational purposes only and does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities or digital assets. The comparison metrics, trade plans, and AI signals are hypothetical, hindsight-based, and simulated. Different asset classes carry different risk profiles - stocks, ETFs, cryptocurrencies, commodities, and forex each have unique regulatory frameworks and risk factors. Market data is provided "as-is" and may be delayed by 15 minutes or more. Past performance does not guarantee future results. You should never invest money you cannot afford to lose. Consult a qualified financial advisor before making any investment decisions. Analysis generated on October 16, 2026.

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Engaging in financial markets carries significant risk of total capital loss. Markets are volatile, unpredictable, and past success does not guarantee future results. Never invest funds you cannot afford to lose. CleaRank does not offer financial, investment, or advisory services. We provide no recommendations, endorsements, or guarantees regarding market outcomes. You alone are responsible for your decisions.

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