JPX Equity Snapshot

6387 Weekly Equity Report

SAMCO Inc.

Latest Close 12,300 JPY 12 Jun 2026
1W Return -3.0% latest completed week
4W Return 2.2% short-term follow-through
12W Return 59.9% quarterly tape
Trend Breadth 84.6% 44 of 52 weeks active
Volume Ratio 0.7x vs 13-week average
Company Brief

What the company does

SAMCO Inc. manufactures and sales semiconductor and materials in Japan and internationally. The company primarily offers thin film deposition, microfabrication, cleaning, and surface treatment products. Its deposition systems include atomic layer deposition systems, Plasma enhanced chemical vapor deposition (PECVD) systems, liquid source CVD systems, and diamond-like carbon coating systems; and etching systems comprise inductively coupled plasma (ICP), silicon deep reactive ion, reactive ion, and xenon difluoride etching systems. It also provides Aqua Plasma cleaner, a plasma processing equipment; plasma cleaners; and UV ozone cleaners. The company was formerly known as SAMCO International, Inc. and changed …

Snapshot

What the weekly tape is saying

6387 closed the latest completed week at 12,300 JPY. The 4-week return is 2.2% and the 12-week return is 59.9%. Trend Signal is active, Market Dynamics is 0.75. Setup signature: Balanced read with a 67/100 composite read.

Trend Signal Active
Market Dynamics No fresh buy
Price vs Trend 65.8%
Volume 0.7x
Setup Cockpit

A compressed read of the whole setup

The radar blends trend persistence, momentum, Market Dynamics, Relative Strength, volume confirmation, and risk control into one weekly cockpit.

Composite setup radar

Scoreboard

Trend 92 Persistence of active Trend Signal over the last year and current streak.
Momentum 100 Blend of 4-week and 12-week follow-through.
Dynamics 59 Latest Market Dynamics and whether pressure has improved over four weeks.
Relative Strength 100 Relative leadership and short-term RS change.
Volume 31 Participation compared with the 13-week volume baseline.
Risk Control 23 Drawdown and recent weekly volatility pressure.

16-week signal tape

27 Feb 6 Mar 13 Mar 20 Mar 27 Mar 3 Apr 10 Apr 17 Apr 24 Apr 1 May 8 May 15 May 22 May 29 May 5 Jun 12 Jun
Weekly return bar Trend Signal dot Positive Market Dynamics dot
Price Action

Price, Trend Line, and Fair Value

Weekly price context with the latest close, trend position, Fair Value gap, drawdown, and 52-week range location.

52-week price path

Price Trend Line Fair Value

Price map

Trend Line
7,418 JPY
Vs Trend Line
65.8%
Fair Value
4,443 JPY
Vs Fair Value
176.9%
52W High
14,470 JPY
52W Low
2,558 JPY
Drawdown
-15.0%
Range Position
81.8%
Momentum

Returns and trend persistence

Return windows separate the latest week from short-term and medium-term follow-through.

Return windows

1W -3.0%
4W 2.2%
12W 59.9%
26W 199.3%
52W 379.2%

Trend read

Active Streak
44 weeks
52W Active Weeks
44
52W Active Breadth
84.6%
Sector Scope
JP Technology
Sector Rank
291 of 704
Sector Percentile
58.7%
Peer Context

Sector and industry pulse

Peer breadth helps separate a stock-specific move from a broader group rotation.

Market Dynamics

Pressure, Relative Strength, and expectation

Market Dynamics and Relative Strength show whether buying pressure and relative leadership are confirming the price move.

Dynamics path

Market Dynamics Relative Strength

Signal state

Market Dynamics
0.75
4W MD Change
-58.2%
Relative Strength
75.75
4W RS Change
-24.9%
Expectation
Negative
Probability
44.62%
Volume

Participation and confirmation

Volume tells us whether the latest weekly move is being confirmed by unusual participation.

52-week volume profile

Volume map

Latest Volume
679.1K
13W Average
916.3K
52W Average
485.0K
Vs 13W
0.7x
Vs 52W
1.4x
Risk Anatomy

Volatility, downside weeks, and return shape

A compact risk profile shows whether the move is steady, volatile, or being driven by sharp one-week jumps.

26-week return distribution

Risk map

13W Volatility
10.9%
52W Volatility
8.4%
Upside Weeks
27
Downside Weeks
24
Downside Breadth
46.2%
Avg Gain / Loss
9.8% / -3.7%
Context

Classification, opportunities, risks, and watch points

Top-level read across company classification, constructive evidence, caution points, and the next things that matter.

Classification

Exchange
JPX
Country
JP
Sector
Technology
Industry
Semiconductor Equipment & Materials
Currency
JPY
Market Cap
81.0B

Opportunity signals

  • Trend Signal is active with a 44-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Price is above Fair Value, showing premium demand versus the model.
  • Market Dynamics is positive on the latest completed week.

Risk signals

  • No major top-level risk cluster is currently dominant.

Watch next

  • Trend Line remains the key weekly regime level.
  • Market Dynamics is the pressure gauge to monitor for confirmation or fade.
  • A volume ratio above 1.5x would show stronger participation in the next move.
Weekly Tape

Recent completed weeks

The latest weekly rows behind the report snapshot.

Week Close Return Trend Fair Value MD RS Volume Signal
12 Jun 2026 12,300 JPY -3.0% 7,418 JPY 4,443 JPY 0.75 75.75 679.1K On
5 Jun 2026 12,680 JPY 25.8% 7,135 JPY 4,404 JPY 0.93 83.58 852.9K On
29 May 2026 10,080 JPY -15.2% 6,844 JPY 4,357 JPY 1.13 49.87 511.3K On
22 May 2026 11,890 JPY -1.2% 6,647 JPY 4,327 JPY 1.56 88.02 614.8K On
15 May 2026 12,030 JPY -10.3% 6,382 JPY 4,287 JPY 1.78 100.92 714.8K On
8 May 2026 13,410 JPY 16.9% 6,112 JPY 4,243 JPY 1.96 125.06 602.1K On
1 May 2026 11,470 JPY 5.6% 5,802 JPY 4,190 JPY 2.00 109.21 669.6K On
24 Apr 2026 10,860 JPY 12.7% 5,541 JPY 4,146 JPY 2.06 102.90 1.1M On
17 Apr 2026 9,640 JPY 4.6% 5,299 JPY 4,106 JPY 2.07 88.64 1.1M On
10 Apr 2026 9,220 JPY 11.5% 5,100 JPY 4,075 JPY 2.07 89.59 808.4K On
3 Apr 2026 8,270 JPY -2.7% 4,905 JPY 4,044 JPY 2.08 86.26 1.1M On
27 Mar 2026 8,500 JPY 10.5% 4,723 JPY 4,022 JPY 2.11 94.67 1.4M On
20 Mar 2026 7,690 JPY 11.8% 4,535 JPY 3,999 JPY 2.01 79.84 1.7M On
13 Mar 2026 6,880 JPY 11.5% 4,376 JPY 3,977 JPY 2.00 62.40 551.4K On