Semtech Corporation (SMTC) shares tumbled 7.9% to $131.17 as of August 30, 2026, a significant decline from the prior close of $142.43. BestStocks flagged the session as a major change for SMTC. Below, we break down what changed for SMTC, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
SMTC fell 7.9% to $131.17
SMTC tumbled 7.9% in its latest session, moving from $142.43 to $131.17.
ValuationLow confidence
Rel. volume
0.9×
Below Avg
Vs peers
—
No comparable peers
Market cap
$12.2B
NASDAQ Global Select
Analyst target
$210
+60.4% vs price
Price chart
Jul 30 – Aug 28
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 Semtech Corporation investors
For Semtech Corporation investors, the recent signals add up to a bearish shift. On the constructive side: Semtech Corporation (SMTC) moved +9.54% from $125.88 to $137.89 on 2026-07-21; Semtech Corporation (SMTC) moved +6.97% from $132.15 to $141.36 on 2026-07-14. Weighing against that: Material negative event; Sharp 7.9% decline — elevated risk. Wall Street's consensus price target sits at $210.36, implying +60.4% upside from $131.17. BestStocks rates the overall signal quality low (58/100). With earnings roughly 85 days out, the next report is the most likely near-term test of the move.
SMTC price reaction
SMTC last traded at $131.17, down $11.26 (-7.91%) from the previous close of $142.43. The session traded on 0.9× average volume (below avg), so participation was unremarkable. Over the past month the stock has ranged between $114.61 and $154.22, and it currently sits about 42% of the way up that band.
Bullish and bearish analyst opinions on Semtech Corporation (SMTC)
The consensus analyst price target on Semtech Corporation (SMTC) is $210.36, 60.4% above the recent $131.17. Here is how the bullish and bearish cases on SMTC line up.
▲ The bullish case
+Wall Street's consensus price target of $210.36 implies +60.4% upside from $131.17.
+The Street's most bullish target is $300.00 (+128.7%).
+Semtech Corporation (SMTC) moved +9.54% from $125.88 to $137.89 on 2026-07-21.
▼ The bearish case
−Material negative event.
−Sharp 7.9% decline — elevated risk.
−Semtech Corporation (SMTC) moved -5.60% from $135.22 to $127.65 on 2026-07-16.
−SMTC fell 11.11% intraday to $130.69.
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 30, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Semtech Corporation rose 10.36% to $140.73 after reporting fiscal Q2 earnings and Q3 guidance that significantly beat expectations on August 25. Q2 revenue of $341.9 million surpassed consensus by ~$13 million (up 33% YoY), adjusted EPS of $0.71 beat estimates of $0.61–$0.62, and Q3 guidance of $405–$415 million revenue and $1.02–$1.08 EPS far exceeded consensus of $359 million and $0.69 EPS respectively, driven by record AI data center networking and LoRa IoT connectivity revenue.
Semtech Corporation (SMTC) rose 4.94% to $126.88 ahead of Q2 fiscal 2027 earnings scheduled for release after market close on August 25, 2026. The web catalyst indicates investors are positioning ahead of the earnings announcement, with positive analyst sentiment buoying the stock. The move is supported by elevated volume of 2.87x the 120-minute historical average, suggesting active positioning.
Material / Earnings2026-08-19-7.3%
Semtech Corporation (SMTC) moved -7.47% from $135.48 to $125.36 on 2026-08-19. The decline occurred after a strong multi-week rally driven by positive analyst price targets and news of the company's cellular module business divestiture. No company-specific negative catalysts were identified; the pullback appears driven by profit-taking following the recent gains.
Material / Earnings2026-08-18-12.3%
Semtech Corporation (SMTC) moved -7.43% from $146.09 to $135.23 on 2026-08-18. We checked news, earnings announcements, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The move occurred on modestly elevated volume (1.8x the 5-day average) ahead of earnings scheduled for 2026-08-24.
Material / Earnings2026-08-17+9.9%
Semtech Corporation (SMTC) moved +6.52% from $144.78 to $154.22 on August 17, 2026, after announcing a $62 million cash divestiture of its cellular module business to Compal Electronics. The sale allows Semtech to refocus on high-margin AI data-center networking and LoRa connectivity. Volume surged to 2.1x the 5-day average, and analysts at Stifel reiterated Buy ratings citing accelerating demand for AI data center interconnects, particularly 800G and 1.6T shipment cycles.
Semtech Corporation rose 7.72% to $141.31, driven by strong investor enthusiasm for AI data center infrastructure and optical connectivity demand, combined with positive analyst valuation target upgrades heading into the company's upcoming earnings call on 2026-08-24 (per web catalyst and Yahoo Finance). Volume of 1.7M shares reflects normal intraday activity at 0.94x expected levels.
Material / Earnings2026-08-10-5.8%
Semtech Corporation (SMTC) moved -6.50% from $140.40 to $131.27 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, suggesting the move was not driven by unusual trading activity.
Material / Earnings2026-08-06+11.2%
SMTC moved +12.56% from its $119.74 open to a $134.78 close on 2026-08-06.
Upcoming catalysts & outlook
Next earnings
2026-11-23 (est.)
in 85 days
Thesis shift
Bearish Shift
bearish signal
Risk level
High
from change events
Frequently asked questions about SMTC
Why did Semtech Corporation (SMTC) stock move?
SMTC tumbled 7.9% to $131.17. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did SMTC stock fall?
SMTC lost 7.91% ($11.26) versus the prior close of $142.43, last trading at $131.17 on 0.9× average volume.
When is Semtech Corporation's next earnings date?
SMTC's next earnings report is estimated for 2026-11-23 — about 85 days away.
What is the analyst price target for SMTC?
The consensus analyst price target for SMTC is $210.36, about 60.4% above the current $131.17. Over the past 90 days, analysts recorded 0 upgrades, 0 maintains, and 0 downgrades.
How BestStocks tracks SMTC
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared SMTC-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for SMTC, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of August 30, 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.