Stocks · Healthcare · Medical - Devices

Lucid Diagnostics Inc. LUCD

$0.63 -1.18% Close, Oct 2, 2026 · NASDAQ · Market cap $119.7M

Strong growthWeak trendExpensive vs sector

Next earnings report: Nov 11, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. Operating margin widened to -930.9% from -1099.5% a year earlier.
  2. The diluted share count rose 85.0% in a year.
  3. The stock is 57% below its highest close of the past year.

PromtFinance scores

Each score is a percentile within the Healthcare sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 5, 2026.

Growth93Exceptional

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Top 28%
  • Revenue growth, 3-year CAGRTop 5%
  • Revenue growth accelerationTop 29%
Quality5Very weak

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalBottom 5%
  • Gross marginBottom 7%
  • Operating marginBottom 12%
  • Accruals (lower is better)Top 25%
  • Interest coverBottom 4%
Value10Very weak

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldBottom 9%
  • Free-cash-flow yieldBottom 12%
  • EBITDA / enterprise valueBottom 14%
  • Sales / enterprise valueBottom 20%
Momentum11Very weak

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthBottom 34%
  • 6-month returnBottom 6%
  • 1-year return vs S&P 500Bottom 16%
  • Distance from 52-week highBottom 15%
  • Trend checklist (0–4)Bottom 14%
Revisions54Neutral

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersBottom 16%
  • Consecutive EPS beatsBottom 20%
  • Share of analysts rating BuyTop 10%
  • Upside to consensus price targetTop 18%
Stability62Neutral

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Bottom 22%
  • Maximum drawdown, 3 yearsTop 38%
  • Beta vs S&P 500 (lower is better)Top 13%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)23.0%24.9%↑
Gross margin-64.3%-25.8%↑
Operating margin-1099.5%-930.9%↑
FCF margin-1004.3%-866.6%↑

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)24.9%23.0%↑Top 28%
Gross margin-25.8%-64.3%↑Bottom 7%
Operating margin-930.9%-1099.5%↑Bottom 12%
Net margin-959.8%-1267.4%↑—
Free-cash-flow margin-866.6%-1004.3%↑—
Return on invested capital-141.4%—Bottom 5%
Revenue growth, 3-year CAGR132.0%—Top 5%

Quality of earnings and balance sheet

Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
-13.8%
Stock-based compensation / revenueA cost to shareholders through dilution.
42205.9%
Receivables growth vs revenue growthReceivables growing much faster than sales can be a warning.
+166.8 pp
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
Net cash
Interest cover (operating income / interest)How many times operating profit covers interest.
-2815.8×

Shareholder returns

Dividend yield (dividends paid, TTM)
0.00%
Net buyback yield (TTM)
-41.35%
Shareholder yield
-41.35%
Share count change, 1 year
+85.0%
Share count change, 3-year CAGR
+63.6%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Aug 12, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
0
Beats in the last 8 reports
0 of 8
Average EPS surprise, last 4
-38.8%
Average 2-day reaction, last 8
+1.7%
Positive 20 days after report
4 of 8

Analysts

Consensus price target
$2.00
Target vs current price
+218.8%
Analysts with a rating
6
Share rating Buy or Strong Buy
100%
Consensus rating
Buy

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Aug 13, 2026-5.9%-2.0%+2.6%-18.3%—
May 14, 2026-40.0%+0.0%-2.0%-4.1%-5.8%
Mar 25, 2026-42.9%-0.8%-4.2%+9.2%-10.0%
Nov 12, 2025-66.7%+6.7%+1.0%+9.6%+18.3%
Aug 13, 2025-11.1%-1.6%-0.4%+2.3%+9.3%
May 14, 2025-77.8%+7.6%+9.2%+7.6%-16.3%
Mar 24, 2025-26.7%-1.3%+3.9%-21.1%-19.1%
Nov 13, 2024-25.0%+5.0%-4.4%-23.8%+28.0%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Aug 13, 2026-$0.06-$0.06-5.9%$1.5M
May 14, 2026-$0.07-$0.05-40.0%$1.3M
Mar 25, 2026-$0.10-$0.07-42.9%$1.5M
Nov 12, 2025-$0.10-$0.06-66.7%$1.2M
Aug 13, 2025-$0.10-$0.09-11.1%$1.2M
May 14, 2025-$0.16-$0.09-77.8%$828,000
Mar 24, 2025-$0.19-$0.15-26.7%$1.2M
Nov 13, 2024-$0.20-$0.16-25.0%$1.2M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
EV / Sales20.42×——Bottom 20%
Free-cash-flow yield-39.43%——Bottom 12%
Earnings yield-74.30%——Bottom 9%

Technical state

Trend checklist

  • ✗ Price above 20-day average
  • ✗ Price above 50-day average
  • ✗ Price above 200-day average
  • ✗ 50-day average above 200-day
  • ✗ MACD histogram positive

Trend quality

Days above the 50-day average
0
Days above the 200-day average
0
50-day average slope (20 days)
-8.7%
200-day average slope (20 days)
-2.4%
Distance from 50-day average
-30.2%
Distance from 200-day average
-42.4%
RSI (14)
25.7
Relative volume
1.48×

Risk and drawdowns

Volatility, 60 days (annualized)
75.1%
Volatility vs own 5-year history
77th percentile · Normal for this stock
Beta vs S&P 500 (2 years, weekly)
0.44
Correlation with S&P 500
0.10
Current drawdown from 1-year high
-57.3%
Maximum drawdown, 3 years
-62.0%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Oct 14, 2021Oct 2, 2026-94.7%1246 daysNot yet recovered

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$119.7M
EPS, diluted (TTM)
-$0.47
Revenue (TTM)
$5.4M
52-week range
$0.50 – $1.63
FY 2021FY 2022FY 2023FY 2024FY 2025
Revenue$500,000$377,000$2.4M$4.3M$4.7M
Gross profit-$85,000-$3.2M-$6.0M-$3.9M-$2.8M
Operating income-$27.4M-$56.2M-$48.5M-$46.1M-$49.6M
Net income-$28.1M-$56.2M-$52.7M-$45.5M-$58.0M
EPS (diluted)-$0.78-$1.55-$1.26-$1.05-$0.69
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$1.2M$1.2M$828,000$1.2M$1.2M$1.5M$1.3M$1.5M
Net income-$12.4M-$11.5M-$26.9M-$4.4M-$10.4M-$16.3M-$13.9M-$11.7M
EPS (diluted)-$0.25-$0.20-$0.52-$0.08-$0.10-$0.12-$0.17-$0.08
FY 2021FY 2022FY 2023FY 2024FY 2025
Operating cash flow-$17.7M-$29.7M-$32.8M-$44.1M-$46.5M
Capital expenditure-$862,000-$908,000-$221,000-$646,000-$197,000
Free cash flow-$18.5M-$30.6M-$33.0M-$44.8M-$46.5M
Dividends paid$0$0$0$0$0
Net share buybacks$70.0M$1.8M$284,000$451,000$58.7M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$33.4M
Total assets
$38.9M
Total liabilities
$28.0M
Total debt
$24.9M
Net debt
-$8.5M
Shareholders’ equity
$10.9M

As of Jun 30, 2026 (filed Aug 12, 2026).

Short interest

Shares sold short
12,830,303
Days to cover
12.48
Change vs previous report
+7.9%

FINRA short interest, settlement date Sep 15, 2026.