CSAN
Price
$4.21
Change
+$0.11 (+2.68%)
Updated
Aug 28, 03:54 PM (EDT)
Capitalization
1.86B
77 days until earnings call
IDKOY
Price
$12.36
Change
-$1.61 (-11.52%)
Updated
Aug 27 closing price
Capitalization
8.21B
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CSAN vs IDKOY

Header iconCSAN vs IDKOY Comparison
Open Charts CSAN vs IDKOYBanner chart's image
Cosan SA
Price$4.21
Change+$0.11 (+2.68%)
Volume$2.23K
Capitalization1.86B
Idemitsu Kosan
Price$12.36
Change-$1.61 (-11.52%)
Volume$116
Capitalization8.21B
CSAN vs IDKOY Comparison Chart in %
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CSAN
Daily Signalchanged days ago
Gain/Loss if bought
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IDKOY
Daily Signalchanged days ago
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CSAN vs. IDKOY commentary
Aug 28, 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 CSAN is a Buy and IDKOY is a Hold.

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COMPARISON
Comparison
Aug 28, 2025
Stock price -- (CSAN: $4.10 vs. IDKOY: $12.36)
Brand notoriety: CSAN and IDKOY are both not notable
Both companies represent the Oil Refining/Marketing industry
Current volume relative to the 65-day Moving Average: CSAN: 75% vs. IDKOY: 11%
Market capitalization -- CSAN: $1.86B vs. IDKOY: $8.21B
CSAN [@Oil Refining/Marketing] is valued at $1.86B. IDKOY’s [@Oil Refining/Marketing] market capitalization is $8.21B. The market cap for tickers in the [@Oil Refining/Marketing] industry ranges from $54.08B to $0. The average market capitalization across the [@Oil Refining/Marketing] industry is $7.02B.

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).

CSAN’s FA Score shows that 1 FA rating(s) are green whileIDKOY’s FA Score has 2 green FA rating(s).

  • CSAN’s FA Score: 1 green, 4 red.
  • IDKOY’s FA Score: 2 green, 3 red.
According to our system of comparison, IDKOY is a better buy in the long-term than CSAN.

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.

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

  • CSAN’s TA Score: 5 bullish, 3 bearish.
  • IDKOY’s TA Score: 4 bullish, 3 bearish.
According to our system of comparison, both CSAN and IDKOY are a good buy in the short-term.

Price Growth

CSAN (@Oil Refining/Marketing) experienced а +5.94% price change this week, while IDKOY (@Oil Refining/Marketing) price change was -11.52% for the same time period.

The average weekly price growth across all stocks in the @Oil Refining/Marketing industry was +4.24%. For the same industry, the average monthly price growth was +3.52%, and the average quarterly price growth was +17.18%.

Reported Earning Dates

CSAN is expected to report earnings on Nov 13, 2025.

Industries' Descriptions

@Oil Refining/Marketing (+4.24% weekly)

The Oil Refining/Marketing segment includes companies that refine crude oil into a number of petroleum products, including gasoline, jet fuel and diesel, and then sell the usable products to the end users. These companies are involved in what’s called downstream operations in the oil business. They also engage in the marketing and distribution of crude oil and natural gas products. In other words, the downstream oil and gas business is focused on post-production processes of crude oil and natural gas. When oil prices slump, downstream businesses are hurt less or in some cases even benefit, since their purchase cost of crude oil goes down. Some of the biggest U.S. oil refining/marketing companies include Phillips 66, Marathon Petroleum Corporation and Valero Energy Corp.

SUMMARIES
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FUNDAMENTALS
Fundamentals
IDKOY($8.21B) has a higher market cap than CSAN($1.86B). IDKOY has higher P/E ratio than CSAN: IDKOY (11.74) vs CSAN (5.97). IDKOY YTD gains are higher at: -11.397 vs. CSAN (-24.632). IDKOY has higher annual earnings (EBITDA): 356B vs. CSAN (6.27B). IDKOY has more cash in the bank: 31.6B vs. CSAN (16.5B). CSAN has less debt than IDKOY: CSAN (66.8B) vs IDKOY (1.1T). IDKOY has higher revenues than CSAN: IDKOY (9.2T) vs CSAN (43.6B).
CSANIDKOYCSAN / IDKOY
Capitalization1.86B8.21B23%
EBITDA6.27B356B2%
Gain YTD-24.632-11.397216%
P/E Ratio5.9711.7451%
Revenue43.6B9.2T0%
Total Cash16.5B31.6B52%
Total Debt66.8B1.1T6%
FUNDAMENTALS RATINGS
IDKOY: Fundamental Ratings
IDKOY
OUTLOOK RATING
1..100
30
VALUATION
overvalued / fair valued / undervalued
1..100
26
Undervalued
PROFIT vs RISK RATING
1..100
49
SMR RATING
1..100
100
PRICE GROWTH RATING
1..100
48
P/E GROWTH RATING
1..100
9
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
CSANIDKOY
RSI
ODDS (%)
Bullish Trend 2 days ago
71%
Bullish Trend 2 days ago
47%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
69%
Bullish Trend 2 days ago
52%
Momentum
ODDS (%)
Bearish Trend 2 days ago
77%
Bearish Trend 2 days ago
39%
MACD
ODDS (%)
Bullish Trend 2 days ago
68%
Bearish Trend 2 days ago
31%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
66%
Bearish Trend 2 days ago
33%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
77%
Bearish Trend 2 days ago
36%
Advances
ODDS (%)
Bullish Trend 4 days ago
65%
N/A
Declines
ODDS (%)
Bearish Trend 8 days ago
81%
N/A
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
64%
Bullish Trend 2 days ago
64%
Aroon
ODDS (%)
Bearish Trend 2 days ago
75%
Bullish Trend 2 days ago
51%
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CSAN
Daily Signalchanged days ago
Gain/Loss if bought
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IDKOY
Daily Signalchanged days ago
Gain/Loss if bought
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CSAN and

Correlation & Price change

A.I.dvisor indicates that over the last year, CSAN has been closely correlated with UGP. These tickers have moved in lockstep 70% of the time. This A.I.-generated data suggests there is a high statistical probability that if CSAN jumps, then UGP could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CSAN
1D Price
Change %
CSAN100%
+3.80%
UGP - CSAN
70%
Closely correlated
+2.99%
DK - CSAN
28%
Poorly correlated
+5.18%
CTXAY - CSAN
27%
Poorly correlated
-0.70%
DKL - CSAN
27%
Poorly correlated
+0.65%
PSX - CSAN
26%
Poorly correlated
+2.10%
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IDKOY and

Correlation & Price change

A.I.dvisor tells us that IDKOY and CSAN have been poorly correlated (+20% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that IDKOY and CSAN's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To IDKOY
1D Price
Change %
IDKOY100%
-11.52%
CSAN - IDKOY
20%
Poorly correlated
+3.80%
KLYCY - IDKOY
18%
Poorly correlated
N/A
JXHLY - IDKOY
14%
Poorly correlated
+7.64%
IDKOF - IDKOY
13%
Poorly correlated
N/A
JXHGF - IDKOY
7%
Poorly correlated
N/A
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