What the company does
CellSource Co., Ltd. engages in the regenerative medicine-related businesses in Japan. The company provides processing services to extract adipose-derived stem cells from patients' adipose tissues, and to prepare platelet-rich plasma from patients' blood; and offers support services for medical facilities providing regenerative medicine therapy. It is also involved in the sale of human stem cell-derived cosmetic ingredients; and Signalift series of anti-aging products, including a serum. The company was incorporated in 2015 and is headquartered in Shibuya, Japan.
What the weekly tape is saying
4880 closed the latest completed week at 301.0 JPY. The 4-week return is -17.1% and the 12-week return is -24.9%. Trend Signal is inactive, Market Dynamics is -0.17. Setup signature: Risk-first tape with a 10/100 composite read.
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.
Scoreboard
16-week signal tape
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 map
- Trend Line
- 399.3 JPY
- Vs Trend Line
- -24.6%
- Fair Value
- 1,063 JPY
- Vs Fair Value
- -71.7%
- 52W High
- 728.7 JPY
- 52W Low
- 294.0 JPY
- Drawdown
- -58.7%
- Range Position
- 1.6%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 0 weeks
- 52W Active Weeks
- 0
- 52W Active Breadth
- 0.0%
- Sector Scope
- JP Healthcare
- Sector Rank
- 210 of 223
- Sector Percentile
- 5.9%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
JP Healthcare
- Tracked Peers
- 100
- 4W Rank
- - of 100
- Avg 1W
- -1.3%
- Avg 4W
- -3.4%
- Trend Breadth
- 27.0%
- Positive MD
- 28.0%
JP Biotechnology
- Tracked Peers
- 48
- 4W Rank
- 27 of 48
- Avg 1W
- -6.1%
- Avg 4W
- -16.7%
- Trend Breadth
- 12.5%
- Positive RS
- 2.1%
Pressure, Relative Strength, and expectation
Market Dynamics and Relative Strength show whether buying pressure and relative leadership are confirming the price move.
Dynamics path
Signal state
- Market Dynamics
- -0.17
- 4W MD Change
- -1996.0%
- Relative Strength
- -54.77
- 4W RS Change
- -17.6%
- Expectation
- Negative
- Probability
- 32.98%
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
- 461.9K
- 13W Average
- 331.7K
- 52W Average
- 372.7K
- Vs 13W
- 1.4x
- Vs 52W
- 1.2x
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
- 4.1%
- 52W Volatility
- 4.0%
- Upside Weeks
- 15
- Downside Weeks
- 34
- Downside Breadth
- 65.4%
- Avg Gain / Loss
- 2.8% / -3.6%
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
- Healthcare
- Industry
- Biotechnology
- Currency
- JPY
- Market Cap
- 6.9B
Opportunity signals
- No strong opportunity cluster is confirmed yet; monitor trend and Market Dynamics.
Risk signals
- Trend Signal is inactive, so price action has not confirmed a constructive regime.
- Price is below the Trend Line, which keeps downside pressure in focus.
- Price is below Fair Value, so the market is still discounting the latest tape.
- Market Dynamics is negative, which weakens the current setup.
- The share remains more than 20% below its 52-week high.
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.
Recent completed weeks
The latest weekly rows behind the report snapshot.
| Week | Close | Return | Trend | Fair Value | MD | RS | Volume | Signal |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 2026 | 301.0 JPY | -11.5% | 399.3 JPY | 1,063 JPY | -0.17 | -54.77 | 461.9K | Off |
| 5 Jun 2026 | 340.0 JPY | -2.3% | 406.1 JPY | 1,080 JPY | -0.00 | -50.69 | 491.3K | Off |
| 29 May 2026 | 348.0 JPY | -5.2% | 411.2 JPY | 1,094 JPY | 0.03 | -50.50 | 274.5K | Off |
| 22 May 2026 | 367.0 JPY | 1.1% | 416.4 JPY | 1,109 JPY | 0.07 | -46.60 | 240.6K | Off |
| 15 May 2026 | 363.0 JPY | 0.3% | 421.4 JPY | 1,122 JPY | 0.01 | -46.56 | 171.2K | Off |
| 8 May 2026 | 362.0 JPY | -1.6% | 426.6 JPY | 1,136 JPY | 0.14 | -48.81 | 89.2K | Off |
| 1 May 2026 | 368.0 JPY | 0.0% | 432.4 JPY | 1,151 JPY | 0.32 | -46.20 | 247.3K | Off |
| 24 Apr 2026 | 368.0 JPY | -5.9% | 438.7 JPY | 1,165 JPY | 0.46 | -47.38 | 307.3K | Off |
| 17 Apr 2026 | 391.0 JPY | -1.8% | 445.5 JPY | 1,178 JPY | 0.64 | -44.01 | 234.4K | Off |
| 10 Apr 2026 | 398.0 JPY | 1.8% | 451.6 JPY | 1,193 JPY | 0.78 | -42.56 | 225.2K | Off |
| 3 Apr 2026 | 391.0 JPY | 0.8% | 457.7 JPY | 1,208 JPY | 0.68 | -40.59 | 314.4K | Off |
| 27 Mar 2026 | 388.0 JPY | -3.2% | 464.4 JPY | 1,223 JPY | 0.67 | -42.35 | 442.0K | Off |
| 20 Mar 2026 | 401.0 JPY | 6.1% | 471.6 JPY | 1,240 JPY | 0.65 | -41.64 | 812.3K | Off |
| 13 Mar 2026 | 378.0 JPY | -2.1% | 478.8 JPY | 1,258 JPY | 0.49 | -46.52 | 453.1K | Off |