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$71.27
−0.69%Delayed · Pre-marketDelayed 15 minutes · Source: ViewTrade · 5 Nov 2026, 14:31 IST · A quote does not mean the product is available to trade on your account.
Opens 8:00 pm IST
Opens 8:00 pm IST
Opens 8:00 pm IST
In brief
Questions investors ask
Quotes run fifteen minutes behind.
1 month: −13.3% (SPY −1.6%, XLK −12.6%). 3 months: −33.2% (SPY −0.4%, XLK −5.1%). 1 year: −5.2% (SPY +13.6%, XLK +20.1%). Price change to the 4 Nov 2026 close; dividends excluded.
Daily closes, split-adjusted: MRCY, SPY and XLK · as of 4 Nov 2026
5.6M shares were sold short at the 15 Oct 2026 settlement, 9.1% of the 60.9M shares outstanding; covering them would take 12.5 days of average volume. Short interest is reported twice a month, on a lag.
Exchange short-interest filing · as of 15 Oct 2026
The 4 Nov 2026 decline of 10.7% was 4.1× its average daily move of 2.6% over the past year, and its largest one-day decline since 4 Feb 2026.
Daily closes, split-adjusted · as of 4 Nov 2026
Closed at $71.76 on 4 Nov 2026: 44.1% below the 52-week high of $128.45 (6 Jul 2026) and 10.3% above the low of $65.04 (21 Nov 2025).
Daily price bars, split-adjusted · as of 4 Nov 2026
The 4 Nov 2026 close of $71.76 was 11.6% below its 50-day average ($81.18) and 21.4% below its 200-day average ($91.26). It has closed below the 200-day for 48 sessions, since 28 Aug 2026. The 50-day average crossed below the 200-day on 6 Oct 2026, 21 sessions ago.
Daily closes, split-adjusted; 50- and 200-session simple averages · as of 4 Nov 2026
Price return, split-adjusted
At the 4 Nov 2026 close
Mercury Systems Inc is a commercial technology company serving the aerospace and defense industry. The company envisions, creates, and delivers secure open architecture solutions powering a broad range of mission-critical applications in challenging and demanding environments. Its Mercury Processing Platform spans the full breadth of signal processing from radio frequency front end to the human-machine interface to convert meaningful data, gathered in remote and hostile environments, into critical decisions. The company manufactures components, products, modules, and subsystems and sells to defense prime contractors, the U.S. government, original equipment manufacturers, and commercial aerospace companies. Geographically, it derives maximum revenue from the United States.
February 4, 2026
−22.32%August 12, 2025
+26.95%November 6, 2024
+23.49%