JPX Equity Snapshot

219A Weekly Equity Report

HEARTSEED INC

Interactive chart JSON snapshot
Latest Close 1,603 JPY 12 Jun 2026
1W Return -3.3% latest completed week
4W Return -10.1% short-term follow-through
12W Return -10.5% quarterly tape
Trend Breadth 32.7% 17 of 52 weeks active
Volume Ratio 1.3x vs 13-week average
Company Brief

What the company does

Heartseed Inc. develops and commercializes iPS cell-derived cardiomyocyte replacement therapy for heart failure. The company's lead product is HS-001 for heart failure with reduced ejection fraction indications, including dilated cardiomyopathy, old myocardial infraction, and dilated phase of hypertrophic cardiomyopathy. It also develops products using autologous iPSC and HLA knock-out iPSC. In addition, the company offers differentiation induction, mass culture, purification, and myocardial globule production technology. The company was incorporated in 2015 and is headquartered in Tokyo, Japan.

Snapshot

What the weekly tape is saying

219A closed the latest completed week at 1,603 JPY. The 4-week return is -10.1% and the 12-week return is -10.5%. Trend Signal is inactive, Market Dynamics is -0.61. Setup signature: Risk-first tape with a 19/100 composite read.

Trend Signal Inactive
Market Dynamics No fresh buy
Price vs Trend -12.6%
Volume 1.3x
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 18 Persistence of active Trend Signal over the last year and current streak.
Momentum 17 Blend of 4-week and 12-week follow-through.
Dynamics 24 Latest Market Dynamics and whether pressure has improved over four weeks.
Relative Strength 0 Relative leadership and short-term RS change.
Volume 54 Participation compared with the 13-week volume baseline.
Risk Control 0 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
1,834 JPY
Vs Trend Line
-12.6%
Fair Value
2,142 JPY
Vs Fair Value
-25.2%
52W High
4,385 JPY
52W Low
1,343 JPY
Drawdown
-63.4%
Range Position
8.5%
Momentum

Returns and trend persistence

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

Return windows

1W -3.3%
4W -10.1%
12W -10.5%
26W -16.6%
52W -57.3%

Trend read

Active Streak
0 weeks
52W Active Weeks
17
52W Active Breadth
32.7%
Sector Scope
JP Healthcare
Sector Rank
145 of 223
Sector Percentile
35.1%
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
-0.61
4W MD Change
-194.4%
Relative Strength
-48.67
4W RS Change
-11.9%
Expectation
Positive
Probability
59.07%
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
1.8M
13W Average
1.4M
52W Average
4.2M
Vs 13W
1.3x
Vs 52W
0.4x
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
4.2%
52W Volatility
9.9%
Upside Weeks
24
Downside Weeks
28
Downside Breadth
53.8%
Avg Gain / Loss
5.2% / -6.3%
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
Healthcare
Industry
Biotechnology
Currency
JPY
Market Cap
35.3B

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.
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 1,603 JPY -3.3% 1,834 JPY 2,142 JPY -0.61 -48.67 1.8M Off
5 Jun 2026 1,657 JPY 7.5% 1,840 JPY 2,147 JPY -0.47 -48.95 4.5M Off
29 May 2026 1,542 JPY -4.9% 1,844 JPY 2,152 JPY -0.40 -53.23 1.1M Off
22 May 2026 1,622 JPY -9.0% 1,850 JPY 2,159 JPY -0.26 -49.38 1.9M Off
15 May 2026 1,783 JPY -1.3% 1,854 JPY 2,165 JPY -0.21 -43.50 890.3K Off
8 May 2026 1,807 JPY 0.2% 1,856 JPY 2,169 JPY -0.10 -44.66 234.6K Off
1 May 2026 1,804 JPY -2.0% 1,853 JPY 2,173 JPY 0.02 -42.52 547.7K On
24 Apr 2026 1,841 JPY -4.4% 1,844 JPY 2,177 JPY 0.07 -42.34 786.9K On
17 Apr 2026 1,925 JPY 0.1% 1,888 JPY 2,180 JPY 0.08 -39.06 764.1K Off
10 Apr 2026 1,923 JPY 5.8% 1,946 JPY 2,183 JPY -0.05 -38.18 1.2M Off
3 Apr 2026 1,818 JPY 1.2% 2,006 JPY 2,186 JPY -0.10 -38.17 1.2M Off
27 Mar 2026 1,797 JPY 0.3% 2,070 JPY 2,190 JPY -0.00 -39.63 1.7M Off
20 Mar 2026 1,792 JPY -4.3% 2,125 JPY 2,195 JPY 0.14 -40.34 1.3M Off
13 Mar 2026 1,872 JPY -4.2% 2,187 JPY 2,200 JPY 0.30 -38.79 2.1M Off