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Last update: Oct 26, 2026, 6:19 PM ET
Synopsys, Inc.
$454.33▲ 5.62% today
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Why Synopsys, Inc. (SNPS) stock moved

Updated Oct 27, 2026

Synopsys, Inc. (SNPS) shares climbed 5.6% to $454.33 as of October 27, 2026, a significant gain from the prior close of $430.14. BestStocks flagged the session as a major change for SNPS. Below, we break down what changed for SNPS, why it matters for investors, how the stock reacted, and the catalysts on the calendar.

What happened

SNPS climbed 5.6% to $454.33

SNPS climbed 5.6% in its latest session, moving from $430.14 to $454.33.

ValuationMedium confidence
Rel. volume
1.3×
Normal
Vs peers
—
No comparable peers
Market cap
$87.1B
NASDAQ Global Select
Analyst target
$576
+26.8% vs price
Price chart
Sep 28 – Oct 26
VVVNVNNF$414$463$511Sep 28Oct 5Oct 12Oct 19Oct 26
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 Synopsys, Inc. investors

For Synopsys, Inc. investors, the recent signals are mixed, leaving the near-term picture neutral / mixed. On the constructive side: Strong 5.6% price move; Positive price momentum. Weighing against that: SNPS fell 3.05% to $441.69 in the first 95 minutes of trading on below-average volume (0.50x expected ratio); New SEC filing — review for material disclosures. Wall Street's consensus price target sits at $575.93, implying +26.8% upside from $454.33. Over the past 90 days analysts logged 5 upgrades and 0 downgrades. BestStocks rates the overall signal quality medium (61/100). With earnings roughly 43 days out, the next report is the most likely near-term test of the move.

SNPS price reaction

SNPS last traded at $454.33, up $24.19 (+5.62%) from the previous close of $430.14. The session traded on 1.3× average volume (normal), so participation was unremarkable. Over the past month the stock has ranged between $415.09 and $509.99, and it currently sits about 41% of the way up that band.

Bullish and bearish analyst opinions on Synopsys, Inc. (SNPS)

The consensus analyst price target on Synopsys, Inc. (SNPS) is $575.93, 26.8% above the recent $454.33. Over the past 90 days analysts logged 5 upgrades, 12 maintains, and 0 downgrades. Here is how the bullish and bearish cases on SNPS line up.

The bullish case

  • Wall Street's consensus price target of $575.93 implies +26.8% upside from $454.33.
  • The Street's most bullish target is $700.00 (+54.1%).
  • 5 analyst upgrades in the past 90 days, most recently HSBC to Buy (2026-09-25).
  • Strong 5.6% price move.
  • Positive price momentum.

The bearish case

  • The most bearish analyst target is $420.00 (-7.6%).
  • SNPS fell 3.05% to $441.69 in the first 95 minutes of trading on below-average volume (0.50x expected ratio).
Bull vs bear balanceNeutral / Mixed
BearishNeutralBullish

Weighing both sides, BestStocks' composite read of recent signals is roughly balanced, 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 Oct 26, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.

Analyst expectations
Consensus target: $576+26.8%
↑ 5 upgrades= 12 maintains
Morgan Stanley maintained Overweight · 2026-10-20
SEC filings watch
8-K2026-10-05
Material event — review for impact
high
10-Q2026-08-26
Quarterly financial results
medium
8-K2026-08-26
Material event — review for impact
high
8-K2026-08-12
Material event — review for impact
high
Peer context
SNPS+5.6%

Previous notable changes for SNPS

News2026-10-26+5.6%
Synopsys integrates AI agents and multiphysics simulation into chip design tools to accelerate engineering workflows.
Valuation2026-10-22-6.4%via zacks.com ↗
Synopsys fell 6.13% to $423.51 intraday, driven by profit-taking after a recent rally tied to AWS and OpenAI AI partnerships announced earlier this month, combined with institutional and insider selling pressure. Per the web catalyst analysis, recent SEC filings show trimming by funds including Robeco and Nisa Investment Advisors, plus over $51 million in insider sales over the past 90 days. Volume at 1.79M shares is at 0.75x the time-adjusted average, typical for this hour.
Valuation2026-10-06+3.4%via 247wallst.com ↗
Synopsys announced a $1 billion accelerated share repurchase (ASR) agreement with JPMorgan Chase Bank, immediately retiring ~1.735 million shares. The stock rose 2.09% to $498.70, extending recent momentum from OpenAI and AWS deals. Volume at 466,366 shares (70 min in) ran 1.10x normal for this time, consistent with intraday activity.
News2026-10-05-0.3%
Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement

In-depth SNPS event analyses

Permanent, dated analyses of SNPS's most significant sessions.
Upcoming catalysts & outlook
Next earnings
2026-12-09 (est.)
in 43 days
Earnings Release
2026-12-09
High impact
Thesis shift
Neutral / Mixed
bullish signal
Risk level
Medium
from change events

Frequently asked questions about SNPS

Why did Synopsys, Inc. (SNPS) stock move?

SNPS climbed 5.6% to $454.33. No single company-specific catalyst was confirmed during the move window, and it looks technical.

How much did SNPS stock rise?

SNPS gained 5.62% ($24.19) versus the prior close of $430.14, last trading at $454.33 on 1.3× average volume.

When is Synopsys, Inc.'s next earnings date?

SNPS's next earnings report is estimated for 2026-12-09 — about 43 days away.

What is the analyst price target for SNPS?

The consensus analyst price target for SNPS is $575.93, about 26.8% above the current $454.33. Over the past 90 days, analysts recorded 5 upgrades, 12 maintains, and 0 downgrades.

How BestStocks tracks SNPS

This page is generated automatically by BestStocks' change-detection system after its price and volume cleared SNPS-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for SNPS, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of October 27, 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 dataCompany news feedsSEC EDGAR filingsFMP earnings & estimatesAnalyst ratings & price targets (FMP)Earnings calendar (FMP)
Educational research tool — not personalized investment advice. Data may be delayed.