- Volume is elevated versus the 13-week average, confirming attention.
ISRG19
SET
Week ended 07 Aug 2026
Weekly Investor Report
Intuitive Surgical, Inc. · Healthcare · Medical Instruments & Supplies
Latest close
3.08 THB
4.1%
latest week
Weekly setup
Weak trend
The weekly trend is not active. Price is - below the Trend Line and sits at 18.9% of its 52-week range. The latest completed week returned 4.1%, after a -11.0% four-week move. The latest news-sentiment score is 48/100.
Setup score
36
out of 100
Latest Close
3.08 THB
7 Aug 2026
1W Return
4.1%
latest completed week
4W Return
-11.0%
short-term follow-through
12W Return
-11.5%
quarterly tape
Trend Breadth
0.0%
0 of 29 weeks active
Volume Ratio
4.6x
vs 13-week average
- The trend backdrop is inactive, so price action has not confirmed a constructive regime.
- Price is below Fair Value, so the market is still discounting the latest tape.
- Activity pressure is negative, which weakens the current setup.
- Next-week expectancy is negative at 30.81% based on similar historical setup states.
- Activity pressure is the gauge to monitor for confirmation or fade.
- A volume ratio above 1.5x would show stronger participation in the next move.
Price follow-through
4.1%
Latest completed week; four-week move -11.0%.
Indicator stack
0/47
Trend and activity pressure are weighted against the latest 12-week confirmation window.
Trend backdrop
Active
The trend backdrop defines the current weekly regime.
Patient Capital
Quiet
Activity-pressure buy-signal status for institutional accumulation timing.
Next-Week Expectancy
Negative 30.81%
Historical one-week expectancy contributes to the evidence score when direction is confirmed.
News sentiment
48/100
6 relevant articles in the latest sentiment read.
01 · Price action
Study the full chart
Where price is—and whether the trend supports it
The weekly trend is not active. Price is - below the Trend Line and sits at 18.9% of its 52-week range. The latest completed week returned 4.1%, after a -11.0% four-week move.
52-week price path
Price vs Trend Line and Fair Value
Price
Trend Line
Fair Value
02 · Volume and demand
Is real participation confirming the move?
Latest weekly volume is 4.6x the 13-week average. Participation is unusually strong and confirms that the move is attracting attention.
26-week volume confirmation
Bar height shows volume; colour shows the weekly price direction
13 Feb
20 Feb
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
19 Jun
26 Jun
3 Jul
10 Jul
17 Jul
24 Jul
31 Jul
7 Aug
Up week
Down week
Demand beneath price
Activity pressure and institutional-style signals
These indicators assess whether participation is improving beneath the headline price move. They are supporting evidence, not proof of institutional buying.
Activity pressure path
Latest 0.0412-week average 0.04
12-week confirmation
Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure0/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.04Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers0No reversal markers
No recent accumulation markers. No reversal markers.
03 · Momentum and leadership
Is performance persistent—and is the stock leading?
Performance is -11.0% over four weeks, -11.5% over 12 weeks, and - over one year. The current trend has remained active for 0 consecutive weeks.
Performance by holding period
Active trend streak0 weeks
Active weeks in one year0
Trend breadth0.0%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure-0.18Latest activity-pressure read.
Pressure change-Four-week change in activity pressure.
Leadership-Latest relative-leadership reading.
RS change-Four-week change in relative leadership.
04 · Fundamentals and valuation
Open full factor analysis
What investors are paying for—and the quality behind it
A published fundamentals and factor snapshot is not available for this company.
No published fundamental snapshot is available for this company.
05 · Ownership, options, and sentiment
What other market participants are doing
Options, insider transactions, market sentiment, and activity-pressure signals can confirm or challenge the price story. None should be used alone.
Insider activity-
No recent insider transactions are stored for this company.
News sentiment48/100
Weighted news tone is neutral across 6 relevant articles.
1 positive · 4 neutral · 1 negativePatient CapitalQuiet
Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.
No recent buy signal
06 · Catalysts and risk
What can move the shares—and how volatile the path has been
Event timing, options-implied movement, drawdown, and weekly return distribution frame the risk around the current setup.
Next earnings-No event is currently stored.
Options expected move-Nearest-chain priced movement where available.
52-week drawdown-28.0%Distance below the 52-week high.
13-week volatility4.9%Standard deviation of weekly returns.
Weekly gains and losses
Latest 26 completed weeksEach bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.
13 Feb
13 Mar
10 Apr
8 May
5 Jun
3 Jul
7 Aug
Weeks higher9 of 2614 weeks finished lower.
Best week+4.7%Week of 3 Jul.
Worst week-12.7%Week of 17 Jul.
Latest week+4.1%Week of 7 Aug.
Shape of recent returns
Strong gains5
Modest gains4
Flat weeks3
Modest losses7
Sharp losses7
Recent vol4.9%13-week weekly-return volatility.
Base vol4.1%52-week weekly-return volatility.
Up/down split9/16Count of positive and negative weeks in the 52-week window.
Average skew3.4% / -3.8%Average positive week versus average negative week.
07 · Sector and peer context
Is this stock leading—or simply moving with its group?
Sector and industry breadth distinguish company-specific strength from a broad group move.
SectorTH Healthcare
4-week rank55 / 56
Group average1.2%
Trend breadth37.5%
Trend37.5%active weekly trend signals
MD67.9%positive activity pressure
RS8.9%positive relative leadership
Four-week leaders
IndustryTH Medical Instruments & Supplies
4-week rank3 / 3
Group average-8.2%
Trend breadth33.3%
Trend33.3%active weekly trend signals
MD33.3%positive activity pressure
RS0.0%positive relative leadership
Four-week leaders
08 · Evidence and weekly data
The underlying research record
Every top-level statement above should be traceable to a stored market, fundamental, event, or positioning observation.
Weekly tape35/100
Trend, activity pressure, participation, and risk combine to a 35/100 tape read.
Indicator analysis9/100Latest 12-week confirmation: trend 0/12, activity pressure 0/12, relative leadership 0/12.
Activity pressure 0.04; No reversal markers Next-Week ExpectancyNegative 30.81%Next-week expectancy is negative with a 30.81% historical one-week setup read.
Adds short-term historical context without overriding trend, activity, or relative leadership. Factors50/100No published factor snapshot is available yet.
Patient CapitalQuietActivity-pressure buy-signal evidence highlights potential institutional accumulation windows.
No recent buy signal Sentiment48/100Weighted news tone is neutral across 6 relevant articles.
Intuitive Surgical stock falls sharply as William Blair Investment Management trims holdings Insiders50/100No recent insider transaction evidence is stored.
Earnings50/100No stored earnings event is currently attached to this ticker.
| Week | Close | Return | Trend Line | Fair Value | Pressure | Leadership | Volume | Trend |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 2026 | 3.08 THB | 4.1% | - | 3.61 THB | -0.18 | - | 254.1K | Off |
| 31 Jul 2026 | 2.96 THB | 4.2% | - | 3.62 THB | - | - | 14.6K | Off |
| 24 Jul 2026 | 2.84 THB | -6.0% | - | 3.65 THB | - | - | 51.5K | Off |
| 17 Jul 2026 | 3.02 THB | -12.7% | - | 3.68 THB | - | - | 136.8K | Off |
| 10 Jul 2026 | 3.46 THB | -2.3% | - | 3.71 THB | - | - | 66.4K | Off |
| 3 Jul 2026 | 3.54 THB | 4.7% | - | 3.72 THB | - | - | 55.5K | Off |
| 26 Jun 2026 | 3.38 THB | 1.8% | - | 3.72 THB | 0.00 | - | 0 | Off |
| 19 Jun 2026 | 3.32 THB | -2.9% | - | 3.74 THB | 0.00 | - | 0 | Off |
| 12 Jun 2026 | 3.42 THB | -0.6% | - | 3.76 THB | 0.00 | - | 108 | Off |
| 5 Jun 2026 | 3.44 THB | -0.6% | - | 3.78 THB | 0.00 | - | 29.1K | Off |
| 29 May 2026 | 3.46 THB | -4.4% | - | 3.79 THB | 0.00 | - | 65.5K | Off |
| 22 May 2026 | 3.62 THB | 4.0% | - | 3.81 THB | 0.00 | - | 17.6K | Off |
| 15 May 2026 | 3.48 THB | -4.9% | - | 3.82 THB | 0.00 | - | 33.1K | Off |
| 8 May 2026 | 3.66 THB | -1.6% | - | 3.85 THB | 0.00 | - | 2.4K | Off |
How to use this report
This is a completed-week research summary. It explains the available evidence and its conflicts; it does not predict a guaranteed outcome or replace your own risk assessment. Fundamental figures may refer to an earlier financial reporting period, which is shown above.