Why Mercury Systems, Inc. (MRCY) stock moved
Mercury Systems, Inc. (MRCY) shares fell 3.6% to $101.25 as of August 19, 2026, a moderate decline from the prior close of $105.00. BestStocks flagged the session as a major change for MRCY. No single company-specific catalyst was confirmed during the move window. Below, we break down what changed for MRCY, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
MRCY fell 3.6% to $101.25
MRCY fell 3.6% in its latest session, moving from $105.00 to $101.25.
What it means for Mercury Systems, Inc. investors
For Mercury Systems, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: Mercury Systems, Inc. (MRCY) moved +4.13% from $94.73 to $98.64 on 2026-07-21; Mercury Systems, Inc. (MRCY) moved +2.64% from $100.32 to $102.97 on 2026-07-15. Weighing against that: Material negative event; Negative session, down 3.6%. Wall Street's consensus price target sits at $111.67, implying +10.3% upside from $101.25. BestStocks rates the overall signal quality low (43/100). With earnings roughly 76 days out, the next report is the most likely near-term test of the move.
MRCY price reaction
MRCY last traded at $101.25, down $3.75 (-3.57%) from the previous close of $105.00. Over the past month the stock has ranged between $90.17 and $113.36, and it currently sits about 48% of the way up that band.
Bullish and bearish analyst opinions on Mercury Systems, Inc. (MRCY)
The consensus analyst price target on Mercury Systems, Inc. (MRCY) is $111.67, 10.3% above the recent $101.25. Over the past 90 days analysts logged 0 upgrades, 4 maintains, and 0 downgrades. Here is how the bullish and bearish cases on MRCY line up.
The bullish case
- Wall Street's consensus price target of $111.67 implies +10.3% upside from $101.25.
- The Street's most bullish target is $131.00 (+29.4%).
- Mercury Systems, Inc. (MRCY) moved +4.13% from $94.73 to $98.64 on 2026-07-21.
The bearish case
- The most bearish analyst target is $68.00 (-32.8%).
- Material negative event.
- Negative session, down 3.6%.
- Mercury Systems, Inc. (MRCY) moved -6.00% from $111.70 to $105.00 on 2026-08-18.
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 19, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Previous notable changes for MRCY
In-depth MRCY event analyses
Frequently asked questions about MRCY
Why did Mercury Systems, Inc. (MRCY) stock move?
MRCY fell 3.6% to $101.25. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did MRCY stock fall?
MRCY lost 3.57% ($3.75) versus the prior close of $105.00, last trading at $101.25.
When is Mercury Systems, Inc.'s next earnings date?
MRCY's next earnings report is estimated for 2026-11-03 — about 76 days away.
What is the analyst price target for MRCY?
The consensus analyst price target for MRCY is $111.67, about 10.3% above the current $101.25. Over the past 90 days, analysts recorded 0 upgrades, 4 maintains, and 0 downgrades.
How BestStocks tracks MRCY
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared MRCY-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for MRCY, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of August 19, 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.