Market open · Delayed intraday data · 2:11 PM ET
Last update: Aug 20, 2026, 2:03 PM ET
Intuitive Surgical, Inc.
$376.98 5.21% today
Market Open

Why Intuitive Surgical, Inc. (ISRG) stock moved

Updated Aug 20, 2026

Intuitive Surgical, Inc. (ISRG) shares tumbled 5.2% to $376.98 as of August 20, 2026, a significant decline from the prior close of $397.72. BestStocks flagged the session as a major change for ISRG. Below, we break down what changed for ISRG, why it matters for investors, how the stock reacted, and the catalysts on the calendar.

What happened

ISRG fell 5.2% to $376.98

Intuitive Surgical fell 5.13% to $377.33 as investor concerns mounted over slowing da Vinci procedure growth guidance, competitive threats from new entrants like Johnson & Johnson's Ottava platform, and recent analyst price-target cuts (Yahoo Finance, Investing.com, Benzinga). The stock has recently touched 52-week lows, with valuation sensitivity amplified by management's more conservative growth outlook closer to 14.5%. ISRG earnings on 2026-10-20 (consensus EPS estimate $2.61); watch for management commentary on procedure growth rates, competitive positioning against Ottava, and any guidance revisions.

This summary describes the catalyst and move as first detected on Aug 20, 2026, 2:03 PM EDT; the stock has continued trading since, so the current price and percentage move (shown above) may be larger or smaller than the figures here.
ValuationCompany-Specific MoveLow confidence
Rel. volume
0.7×
Below Avg
Vs peers
Top 7 of 7 peers
Underperforming
Market cap
$133.2B
NASDAQ Global Select
Analyst target
$491
+30.3% vs price
Price chart
Jul 20 – Aug 20
VVVFEENNFV$331$367$402Jul 20Jul 28Aug 5Aug 12Aug 20
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details

What it means for Intuitive Surgical, Inc. investors

For Intuitive Surgical, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: Intuitive Surgical, Inc. (ISRG) moved +3.43% from $388.97 to $402.33 on 2026-07-16; Positive price momentum. Weighing against that: Material negative event; Sharp 5.2% decline — elevated risk. Because the move outpaced peers, it looks driven by ISRG-specific developments rather than a broad sector rotation. Wall Street's consensus price target sits at $491.15, implying +30.3% upside from $376.98. Over the past 90 days analysts logged 1 upgrade and 1 downgrade. BestStocks rates the overall signal quality low (56/100). With earnings roughly 61 days out, the next report is the most likely near-term test of the move.

ISRG price reaction

ISRG last traded at $376.98, down $20.74 (-5.21%) from the previous close of $397.72. The session traded on 0.7× average volume (below avg), so participation was unremarkable. Its healthcare peer group moved a median -0.8% over the same stretch, leaving ISRG behind the group by 4.4 points. Over the past month the stock has ranged between $332.02 and $401.27, and it currently sits about 65% of the way up that band.

Bullish and bearish analyst opinions on Intuitive Surgical, Inc. (ISRG)

Latest catalysta bearish counterpoint
The latest catalyst — a materially negative development — a bearish counterpoint that challenges the prevailing bullish analyst view.

The consensus analyst price target on Intuitive Surgical, Inc. (ISRG) is $491.15, 30.3% above the recent $376.98. Over the past 90 days analysts logged 1 upgrade, 19 maintains, and 1 downgrade. Here is how the bullish and bearish cases on ISRG line up.

The bullish case

  • Wall Street's consensus price target of $491.15 implies +30.3% upside from $376.98.
  • The Street's most bullish target is $651.00 (+72.7%).
  • 1 analyst upgrade in the past 90 days, most recently Oppenheimer to Outperform (2026-08-12).
  • Intuitive Surgical, Inc. (ISRG) moved +3.43% from $388.97 to $402.33 on 2026-07-16.
  • Positive price momentum.

The bearish case

  • The most bearish analyst target is $357.44 (-5.2%).
  • 1 analyst downgrade in the past 90 days, most recently HSBC to Hold (2026-07-30).
  • Material negative event.
  • Sharp 5.2% decline — elevated risk.
  • Intuitive Surgical shares fell 12.60% to $351.62 after the company warned that potential insurance plan changes and ACA subsidy expirations could dampen demand for da Vinci surgical procedures, according to today's earnings report and 8-K filing.
Bull vs bear balanceBearish Shift
BearishNeutralBullish

Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.

Analyst price targets and ratings are FMP consensus figures as of Aug 20, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.

Analyst expectations
Consensus target: $491+30.3%
1 upgrades= 19 maintains1 downgrades
Oppenheimer upgraded to Outperform · 2026-08-12
SEC filings watch
8-K2026-07-27
Material event — review for impact
high
10-Q2026-07-21
Quarterly financial results
medium
8-K2026-07-16
Material event — review for impact
high
8-K2026-05-28
Material event — review for impact
high
Peer context
ISRG-5.2%
LLY-1.8%
UNH-0.8%
JNJ-1.2%
PFE-0.7%
ABBV-0.5%

Previous notable changes for ISRG

Material / Earnings2026-08-10+3.8%
Intuitive Surgical, Inc. (ISRG) moved +3.73% from $379.24 to $393.38 on 2026-08-10. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume remained near its 5-day average.
Material / Earnings2026-08-03+6.2%
Intuitive Surgical, Inc. (ISRG) moved +3.77% from $361.76 to $375.41 on 2026-08-03. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move occurred on volume near its 5-day average.
News2026-07-31+0.1%
ISRG consensus earnings estimate raised to $2.61/share for current quarter, +8.8% YoY.
News2026-07-29-2.4%
EVP Mark Brosius sold $29,954 in ISRG stock amid strong Q2 earnings beat.
Upcoming catalysts & outlook
Next earnings
2026-10-20 (est.)
in 61 days
Thesis shift
Bearish Shift
bearish signal
Risk level
High
from change events

Frequently asked questions about ISRG

Why did Intuitive Surgical, Inc. (ISRG) stock move?

ISRG tumbled 5.2% to $376.98. The move coincided with the context summarized above, which BestStocks classifies as a company-specific move, though no single company-specific catalyst was independently confirmed.

How much did ISRG stock fall?

ISRG lost 5.21% ($20.74) versus the prior close of $397.72, last trading at $376.98 on 0.7× average volume.

When is Intuitive Surgical, Inc.'s next earnings date?

ISRG's next earnings report is estimated for 2026-10-20 — about 61 days away.

What is the analyst price target for ISRG?

The consensus analyst price target for ISRG is $491.15, about 30.3% above the current $376.98. Over the past 90 days, analysts recorded 1 upgrade, 19 maintains, and 1 downgrade.

Is the ISRG move company-specific or sector-wide?

BestStocks classifies it as a company-specific move: the peer group moved a median -0.8% against ISRG's -5.2%. ISRG ranks top 7 of 7 peers.

How BestStocks tracks ISRG

This page is generated automatically by BestStocks' change-detection system after its price and volume cleared ISRG-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for ISRG, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of August 20, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.

Data sources
FMP real-time & historical price dataSEC EDGAR filingsFMP earnings & estimatesAnalyst ratings & price targets (FMP)Earnings calendar (FMP)
Educational research tool — not personalized investment advice. Data may be delayed.