NASDAQ:MRCY Mercury Systems, Inc.

ISIN: US5893781089
Industrials · Aerospace & Defense (defense electronics / processing subsystems) · NASDAQ · Lifecycle: Turnaround (margins inflecting) · Price $114.44 (−0.9%) · Mkt cap $6.9B · β 0.95 · 52wk $49.03–$122.17 · 18 June 2026
DISCLAIMER: This is a quantitative framework for educational purposes only. It is not financial advice. Always do your own research and consult a licensed financial advisor before making investment decisions.
HorizonSignalPrimary ScoreConfidenceKey Driver
Short-term (1–3 mo)SELL4555%Trades ABOVE every analyst target ($114 vs $109 high); overbought (monthly RSI 73)
Medium-term (6–12 mo)SELL4755%Medium-quality turnaround at an Expensive price (EV/EBITDA ~80x, P/FCF ~97x)
Long-term (3–5 yr)HOLD5555%Quality defense franchise + NATO driver can grow into the valuation over 3–5 yr
A valuation-driven SELL, not a fundamental one: the business is improving and the defense driver is a tailwind, but the stock has run ABOVE the highest analyst target. The Valuation-Ceiling gate fires; the strong driver/economy disagree with the SELL (a noted caveat), which is why the long horizon softens to HOLD. Next update: 2026-07-02 — default +14d (FY Q4 earnings ~early Aug, beyond window).
Contents
1

Five-Pillar Scorecard

Five independent 0–100 scores. The base per-horizon BUY/HOLD/SELL comes from Quality / Valuation / Timing via the Decision Matrix; the context pillars (Drivers, Economic Alignment) only amplify a BUY or a SELL when they agree with it. Here a Medium-quality business at an Expensive price yields SELL — and the bullish driver/economy notably disagree, so there is no amplification to STRONG SELL.

Business Quality

62
Real turnaround; margins inflecting
Conf 60%

Valuation

32
Expensive — above the high target
Conf 60%

Entry/Exit Timing

58
Strong uptrend but overbought
Conf 55%

Underlying Drivers

75
Strong tailwind — defense/NATO
Conf 62%

Economic Alignment

78
Trend-Following · Tailwind (Defense O/O/SO)
Conf 65%
Read: The unusual case where the context is bullish but the fundamentals say sell on price. Mercury’s defense-electronics turnaround is genuinely working (EBIT positive in Q3’26, margins recovering, strong balance sheet, minimal dilution) and the NATO/defense driver is a clear tailwind — but at $114.44 the stock trades above every analyst price target (consensus $98.6, high $109) on ~80x EV/EBITDA. A Medium-quality business at an Expensive price → base SELL (short/medium). The driver tailwind keeps the long horizon a HOLD — patient holders can let the franchise grow into the multiple, but this is not a price to add.
2

Hard Gates & Do-Not-Buy Status

Binary safety checks. The Valuation-Ceiling gate fires because price exceeds the highest analyst target; the cash-coverage gate is a turnaround artifact. No hard Do-Not-Buy fires (growth IS accelerating, so the valuation-extreme DNB trigger does not apply).
Gate 3 — Valuation Ceiling
Price $114.44 is ABOVE the highest analyst target ($109) and ~16% above consensus ($98.6). Caps any bullish signal at HOLD.
Gate 1 — Coverage (turnaround)
Interest coverage 0.37x TTM — but EBIT just turned positive (Q3’26). Improving; treated as a caution, not distress.
DNB 2 — Valuation extreme
Does NOT fire: the multiple is high but growth/margins ARE accelerating, so it is not “extreme without growth.”
Gate 4 — Dilution
Share count ~59M, essentially flat. Clear (the opposite of RDW).
Gate 2 — Earnings event
No earnings within 14 days (FY Q4 ~early Aug). Clear.
Gate 5 — Binary regulatory
None pending. Clear.
Net: the base SELL from the Decision Matrix (Medium quality + Expensive valuation) stands; the Valuation-Ceiling gate independently caps any bullishness at HOLD. The driver/economy tailwinds disagree with the SELL, so it is not amplified to STRONG SELL — and the long horizon is HOLD.
3

Pillar Detail: Business Quality

Why Quality scored 62: a genuine, executing turnaround — recovering gross margin, EBIT turned positive, a sticky ~300-program defense franchise, strong balance sheet and minimal dilution — held just below ‘High’ by still-thin current profitability and low ROIC.
Business Quality — Pillar Score
Medium (high end). A real defense-electronics franchise with margins inflecting positive and a fortress-like balance sheet; not yet ‘High’ because net profitability and ROIC are still recovering from the trough.
62
Confidence 60% · turnaround mid-stream
Sub-signalValueContextScoreRationale
Revenue trajectory+11.5% YoY (Q3'26 $235.8M)Steady defense growth62Mid-double-digit organic growth; backlog/book-to-bill supportive.
Profitability (turnaround)GM 27.7% TTM; EBIT +$4.6M Q3'26; net ~breakevenInflecting positive58Margins recovering hard from the trough; EBITDA margin back to ~9.6%. Net still slightly negative TTM.
Cash generationFCF +$1.18/sh TTM (positive)Improving55FCF turned positive; P/FCF ~97x reflects depressed base, not weak cash conversion structurally.
Balance sheetCurrent 3.19; D/E 0.44; cash $5.6/shStrong liquidity72Fortress liquidity; manageable leverage — a genuine quality positive.
ROIC / capital allocationROIC low; FMP ROE/ROA 1/5Recovering45Returns still below cost of capital at the trough; improving as margins normalise. Minimal dilution = disciplined.
Industry benchmark (Industrials — ROIC vs WACC + backlog): ROIC still below WACC at the trough, but backlog and book-to-bill are healthy and margins are inflecting — benchmark ~58, the bright spot being demand visibility across ~300 defense programs.

Pricing Power

58
Spec'd-in defense content

Network Effects

40
Minimal

Switching Costs

72
Designed into ~300 long-life programs

Cost Advantage

48
Some scale; not dominant

Intangibles

68
Clearances, qualified IP, trusted-foundry
Moat average ≈ 57 — the program-level switching costs and security clearances are a real, if narrow, moat: defense primes don’t re-qualify a subsystem lightly.
4

Pillar Detail: Valuation Attractiveness

Why Valuation scored 32 (Expensive): the stock trades above every analyst target on ~80x EV/EBITDA and ~97x P/FCF. Even the turnaround thesis is more than priced in at $114.
Valuation Attractiveness — Pillar Score
Expensive. Price is ~16% above consensus and above the single highest analyst target; multiples are elevated even allowing for the margin recovery.
32
Confidence 60% · trough-earnings distortion
LensValueRead
EV / EBITDA (TTM)~80x (EV $7.19B)Extreme — but on trough EBITDA; normalises lower as margins recover
P / Sales7.1xRich for an ~28% gross-margin hardware business
P / FCF~97xHigh on a depressed FCF base
Forward earningsEPS ~$2.1 (FY28e) → ~$3.2 (FY30e)~54x FY28e / ~36x FY30e — paying years ahead for the recovery
Analyst targetsCons $98.6 (−14%), median $105 (−8%), high $109 (−5%), low $68Price ABOVE all targets — even bulls see downside to fair value
Grades consensusSB 1 / Buy 11 / Hold 6 / Sell 1 (63% bullish)Buy-leaning on the business, but targets lag the price; Goldman at Sell
FMP ratingC- (1/5)Trough profitability drags it
Embedded optionality / free upside: the genuine call option here is operating leverage — if the turnaround lifts EBITDA margin back toward the high-teens, today’s ~80x EV/EBITDA compresses fast and the multiple normalises. Secondary: defense-electronics content on new EW / radar / UAV programs. But this optionality is what the market is already paying for above the high target — it is the reason to hold the franchise, not a reason the stock is cheap at $114. Core fair value sits around the $99–105 analyst zone.
5

Pillar Detail: Underlying Drivers

The dominant external force: government defense budgets, NATO rearmament, and the defense-electronics procurement cycle. A context pillar — it would amplify a BUY, but cannot rescue a price-driven SELL.
Primary Driver — Defense budget / NATO rearmament / EW & radar procurement
75
HorizonAssessment
Historical (25%)Rising US/allied defense budgets and electronic-warfare/radar demand underpinned the order book and the margin recovery.
Current (50%)NATO 5%-of-GDP rearmament + EW/sensor procurement are direct tailwinds; macro Defense sector (XAR) rated O/O/SO. Strongly favourable.
Forward (25%)Multi-year procurement supports double-digit growth and margin normalisation; risk is program timing / budget continuing-resolutions.
Driver 75 = Strong Tailwind → would amplify a base BUY. But the base signal is SELL (on valuation), and the driver is a tailwind — it disagrees with the SELL direction, so there is no STRONG SELL amplification, and the disagreement is exactly why the long horizon is HOLD rather than SELL.
6

Pillar Detail: Economic Alignment

How the current economy sits relative to MRCY, from the MacroEconomic report dated 2026-06-17. A context pillar — its pressure feeds amplification.
Stance: Trend-Following · Pressure: Tailwind
78
Source: sector map (MRCY is not a watchlist name) → the macro report rates Defense (XAR) O/O/SO and Industrials (XLI) O/O/SO — strong tailwinds across all horizons (NATO rearmament + reshoring). Going long rides the economic trend (Trend-Following), conviction 78. Macro report date 2026-06-17 (fresh).

Amplification: the Tailwind pressure would amplify a BUY, not a SELL. Because the base signal is a valuation-driven SELL, the supportive economy is recorded as a caveat against the SELL — reinforcing that this is “great backdrop, wrong price,” and supporting the long-horizon HOLD.
7

Pillar Detail: Entry/Exit Timing

Why Timing scored 58: a powerful, intact uptrend (price above all moving averages, +64% over six months) that is now overbought (monthly RSI 73) and butting against the 52-week high with daily momentum just starting to roll.
Entry/Exit Timing — Pillar Score
Good trend, poor entry. Strong multi-timeframe uptrend, but overbought and extended into the 52-week high with the daily MACD just turning down — the opposite of a low-risk entry.
58
Confidence 55% · extended / overbought
Sub-signalReading
MTF confluenceBullish — monthly/weekly/daily uptrend; price ($114) > SMA50 $94 > SMA200 $83. Hourly/15m mild pullback.
Momentum / overboughtMonthly RSI 73, weekly 68 (overbought); daily MACD histogram just turned negative near the high.
Relative strength+64% over 6 months, well ahead of SPY and the sector ETF.
Position-riskAt the 52-wk high ($122.17 just above); above all analyst targets — poor risk-reward for a new entry.
Macro overlayDefense in favour; VIX ~16; low beta (0.95). Favourable backdrop.
CatalystsNo earnings within 14 days (FY Q4 ~early Aug). Calm window.
8

Economic Event Risk

High-impact macro over the next ~2 weeks. MRCY has low direct macro sensitivity (β 0.95; its driver is the defense budget) — the main near-term risk is its own FY Q4 print and the broad risk-on/off regime.
DateEventImpactRelevant?Why
2026-06-25US Core PCE (May)High⚠ Low–MedRegime test; low-beta defense names are less exposed, but a risk-off turn could pressure an extended winner.
~early AugMRCY FY Q4 2026 earningsHigh (company)✅ YesThe key event: margin trajectory, FY27 guide, book-to-bill. A guidance miss into this rich multiple is the main downside risk.
No high-impact MRCY-specific economic release inside 3 days. The defense/NATO macro backdrop (XAR O/O/SO) remains a tailwind; the risk is company-specific valuation, not the macro tape.
9

Multi-Timeframe Technical Analysis

Trend, RSI and breakout status across five timeframes. A strong, intact uptrend that is overbought and extended into the 52-week high.
TimeframeTrendRSIMACDKey S/RBreakoutVol
MonthlyUptrend ↑73 (OB)+, risingS $40 · R $103.84Resist. breakout0.8x
WeeklyUptrend ↑68+, risingS $73 · R $103.84Resist. breakout0.8x
DailyStrong Up ↑62+, rollingS $90 · R $118.6/$122.2Resist. breakout0.9x
HourlyPullback →46flatS $111.7 · R $122.2low
15-minPullback →45S $109.6 · R $116low
ConfluenceBullish but overbought (monthly RSI 73) and extended into the $122 high / above all analyst targets — strong trend, poor entry. SMA50 $94 / SMA200 $83 are the pullback supports.
10

Price Chart (6-Month Daily)

A 6-month daily close line with SMA50 overlaid — the ~$70-to-$122 advance and the current consolidation just below the 52-week high.
11

Scenario Summary

Bull, Base and Bear 12-month paths. The base case sees the stock digesting its big run back toward the analyst-target zone.

Bull · 30% · $130+

Margins inflect faster than modeled, FY27 guide raised, defense order flow accelerates; multiple stays elevated and analysts chase targets up.

Base · 45% · $98–108

Turnaround continues but the stock mean-reverts toward the $99–105 analyst zone as the rich multiple normalises against still-modest near-term earnings.

Bear · 25% · $80–90

A guidance miss / margin stall into ~80x EV/EBITDA triggers a de-rate; retest of SMA50 ($94) then SMA200 ($83).
Probability-weighted central tendency ≈ $100–105 — roughly the analyst median/consensus and ~8–12% below the current $114, consistent with the SELL/trim short-medium call.
12

Entry / Exit Rules

Mechanical conditions. With the stock above every analyst target, no entry rule is met; the profit-take/trim rule is active for existing holders.

Entry Rules (for new positions)

Rule 1 (Valuation): Consider only if price pulls back below ~$100 (toward consensus/median fair value) AND no earnings within 7d. NOT MET ($114.44 > $109 high target).
Rule 2 (Technical): Buy a pullback that holds SMA50 (~$94) with RSI resetting to 40–55 and MACD turning back up. NOT MET (price extended above SMA50; RSI overbought).
Rule 3 (Catalyst): Post-FY-Q4 beat with raised FY27 guide on >1.5x volume. PENDING (~early Aug).

Exit / Trim Rules (for holders)

Profit-take / trim: price above the consensus target ($98.6) and the high target ($109) with RSI >70. TRIGGERED — trim into strength is warranted at $114.
Stop / de-rate: close below SMA50 (~$94) for 2 days would confirm the mean-reversion; below SMA200 ($83) breaks the trend.
Thesis invalidation: margin recovery stalls or FY27 guide is cut — the turnaround premium would unwind quickly at ~80x EBITDA.
Imagine you act at the current price $114.44 · as of 18 Jun 2026

What if you bought now?

You’re paying above every analyst target — risking ~$9–15 (−8% to −13%) of mean-reversion to gain only the bull-case delta.
  • Risking: a de-rate to the $99–105 fair-value zone (base case, −8% to −13%) or the $80–90 bear path (−21% to −30%); you’d be buying overbought, at the 52-wk high, above the high target.
  • Gaining: exposure to a quality defense turnaround with a real NATO tailwind and operating-leverage optionality — but only the +14% bull-case gap to ~$130 above what’s priced.
  • Read: poor risk-reward at $114. Wait for a pullback toward SMA50 (~$94) or the $99–105 zone — the business is worth owning, this price is not worth chasing.

What if you sold / trimmed now?

You’d lock in gains above fair value and the profit-take rule is actually triggered at $114.
  • Protecting: the run-up — selling above the highest analyst target captures the mean-reversion risk; you sidestep an ~80x-EBITDA de-rate on any guidance wobble.
  • Giving up: the bull-case continuation to ~$130 and the long-run compounding if the franchise grows into the multiple — hence trim, don’t necessarily exit fully.
  • Read: a mechanical trim is justified (profit-take rule met). Long-term holders can keep a core position for the driver/turnaround; new money should wait.
13

Position Sizing Context

No risk budget or portfolio role was specified, so position sizing is not computed. Volatility context below.
Position sizing not computed — specify your portfolio allocation and role for sizing guidance. Volatility context: β ≈ 0.95 (roughly market-like — far calmer than typical small-cap defense names); daily ATR ~$6.4 (~5.5% of price). The risk here is valuation/mean-reversion, not day-to-day volatility.
14

Calibration Snapshot

Machine-readable snapshot saved alongside this report as calibration-MRCY-20260618-0915.json for next-run deltas and the watchlist monitor.
{
  "ticker": "MRCY",
  "date": "2026-06-18",
  "version": "v6",
  "exchange": "NASDAQ",
  "exchange_ticker": "NASDAQ:MRCY",
  "isin": "US5893781089",
  "api_ticker": "MRCY",
  "company": "Mercury Systems, Inc.",
  "sector": "Aerospace & Defense",
  "lifecycle_stage": "turnaround",
  "user_context": {
    "horizon": null,
    "allocation_pct": null,
    "portfolio_role": null
  },
  "price_at_rating": 114.44,
  "signal_short": "SELL",
  "signal_medium": "SELL",
  "signal_long": "HOLD",
  "primary_signal": "SELL",
  "quality_score": 62,
  "valuation_score": 32,
  "timing_score": 58,
  "driver_score": 75,
  "economic_alignment_stance": "Trend-Following",
  "economic_alignment_conviction": 78,
  "economic_alignment_pressure": "Tailwind",
  "economic_alignment_source": "sector-map",
  "macro_report_date": "2026-06-17",
  "moat_score": 57,
  "fcf_yield": 1.0,
  "implied_growth_rate": null,
  "historical_valuation_decile": 9,
  "relative_strength_vs_spy": 64.0,
  "relative_strength_vs_sector": null,
  "catalyst_clustering_score": 75,
  "dynamic_macro_weight": 0.15,
  "overall_confidence": 55,
  "fair_value_est": 100.0,
  "stop_loss": 94.0,
  "target_price": 98.6,
  "analyst_consensus_target": 98.6,
  "analyst_target_high": 109,
  "analyst_target_low": 68,
  "analyst_target_upside_pct": -13.8,
  "analyst_grades_consensus": "Buy",
  "analyst_bullish_pct": 63,
  "analyst_coverage_count": 19,
  "fmp_rating": "C-",
  "fmp_overall_score": 1,
  "recent_upgrades_30d": 0,
  "recent_downgrades_30d": 0,
  "gates_triggered": [
    "Gate 3 Valuation Ceiling (price > highest analyst target)"
  ],
  "gates_caution": [
    "Gate 1 interest coverage <1.5x (turnaround, EBIT just turned positive)"
  ],
  "do_not_buy_triggers": [],
  "hard_gate_state": "caution",
  "entry_criteria_total": 3,
  "entry_criteria_met": 0,
  "exit_criteria_total": 3,
  "exit_criteria_met": 1,
  "next_update_date": "2026-07-02",
  "next_update_basis": "default +14d (FY Q4 earnings ~early Aug, beyond window)",
  "analysis_status": "on-going",
  "finder_ticker": null,
  "finder_exchange": null
}
15

Data Sources & Methodology

Audit trail of the data behind this report and its confidence impact.
✓ get_company_profile, get_financial_ratios, get_income_statement (6q), get_ratings_snapshot — OK
✓ get_multi_timeframe_analysis, get_stock_prices (6mo), get_price_target_consensus, get_grades_consensus, get_stock_grades, get_analyst_estimates — OK
⚠ get_earnings_calendar / news not separately pulled this run; next earnings (~early Aug) inferred from the fiscal cadence (FY ends late June; Q3 reported 5 May).
Confidence impact: Overall confidence 55% (min of the three fundamental pillars). The dominant, well-evidenced finding is that price ($114.44) exceeds every analyst target (high $109) — a high-confidence Valuation-Ceiling trigger. Turnaround status caps Quality/Timing confidence. Economic Alignment uses the fresh 2026-06-17 MacroEconomic report (sector map). Fact-check: price $114.44, ISIN US5893781089, Q3'26 rev $235.8M (+11.5%), EBIT +$4.6M, targets $98.6/$105/$109, shares ~59M — all confirmed against pulled data.
DISCLAIMER: This is a quantitative framework for educational purposes only. It is not financial advice. Always do your own research and consult a licensed financial advisor before making investment decisions.