ROARABLE // PRO
GLOBAL DESKS // NYC --:--:-- NYSE
US TAPE
ROAR ▸

LYEL // Lyell Immunopharma Inc.

DES <GO> NASDAQ RQD COCKPIT → CIK 0001806952 ↗
Health Care • Biotechnology: Pharmaceutical Preparations
$11.31 ▲ +0.38 (+3.43%)
MKT CAP: $277.0M • VOL: 149.2K
LYEL // ROARABLE RATING & 5-PILLAR RQD CONFIDENCE 02:00 EST DETERMINISTIC ENGINE
PRIOR: RQD 38/100 [D-] (+0 PT) • UNCHANGED
ROARABLE D-
RQD CONFIDENCE
38 / 100 +0D
5 X 20-PT QUANT PILLARS
E 0 D 35 C 59 B 70 A 86+
Roarable Sell — Vulnerable Balance Sheet & Flow
01 MASSIVE / SEC XBRL
Forensic Fundamentals
6 / 20
CRITICAL
FCF +7.4% vs NI +20% • ROIC-WACC -43.6% • Z 3.2
02 INSTITUTIONAL TAPE & TREND
Whale & Options Flow
11 / 20
NEUTRAL
52W RANGE 53% • VS 200D +0.7% • RSI 59.7
03 SEC XBRL CAPITAL ALLOCATION
Insider & Capital Conviction
[LOCKED] FLAGGED
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04 FRED 90D r-MATRIX
Macro Regime Fit
11 / 20
NEUTRAL
NEUTRAL • r(10Y)=+0.00 (+23bp) • r(OAS)=+0.00
05 10-K REDLINE AUDIT
Forensic 10-K Risk
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ALERT

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LYEL // CANDLESTICK & AUTO-TRENDLINE WORKSTATION6M: -42.68%📐 HORIZONTAL RANGE
2026-10-30O $11.26H $11.43L $10.79C $11.31VOL 113.3K
RES: $17.74SUP: $6.11SMA50: $11.02SMA200: $16.87
$23.37$18.99$14.60$10.22$5.84RES $17.74SUP $6.11$11.312026-04-302026-06-152026-07-312026-09-162026-10-30
LYEL // INSTITUTIONAL BULL VS. BEAR FORENSIC DEBATE
UNDERWEIGHT CONVICTION: 28/100
BEAR 0
100 BULL

Lyell Immunopharma Inc. (LYEL) exhibits 45.0% gross margins and -35.0% return on invested capital within Health Care (Biotechnology: Pharmaceutical Preparations), balanced against a 24.0x enterprise multiple and 4.8% implied options volatility.

▲ INSTITUTIONAL BULL THESIS (LONG)
01. Operating Leverage & Capital Efficiency Moat

Sustained 45.0% gross profitability converts into -60.0% operating margin and -35.0% ROIC, outpacing sector cost of capital.

ROIC: -35.0% // GM: 45.0%
02. Top-Line Expansion & Cash Conversion

YoY revenue trajectory of -41.0% paired with 2.80% free cash flow yield supports self-funded R&D and capital return.

REV YOY: -41.0% // FCF YLD: 2.80%
03. Balance Sheet Solvency & Forensic Quality

Altman Z-Score of 3.80 and Piotroski F-Score of 3/9 indicate low near-term refinancing stress.

ALTMAN Z: 3.80 // F-SCORE: 3/9
▼ INSTITUTIONAL BEAR THESIS (SHORT / RISK)
01. Multiple Compression & Duration Sensitivity

Trading at 24.0x trailing P/E (— Fwd P/E) leaves valuation vulnerable if real 10Y TIPS yields spike.

P/E: 24.0x // EV/EBITDA: —
02. Options Skew & Event Volatility Risk

Options market prices a ±5.2% implied move with a 0.85 put/call ratio around $11.31 max pain.

IMPL MOVE: ±5.2% // P/C: 0.85
03. Competitive Margin & CapEx Cycle Pressure

Elevated industry capital intensity and customer concentration in Biotechnology: Pharmaceutical Preparations require continuous execution to defend -60.0% net margins.

NET MARGIN: -60.0% // D/E: 0.45x
KEY CATALYST // Upcoming 10-Q/10-K XBRL margin progression, guidance revision vs — forward consensus, and institutional 13F positioning.
MACRO REGIME // Monitor US 10Y Real Yields (DFII10) and High-Yield Credit Spreads (OAS) for beta-adjusted multiple impact (Beta 1.10).
FORM 4 & 13F FLOW OPEN OWN <GO>
FILER SIDE $ VALUE
INSPECT FULL OWNERSHIP LEDGER IN OWN <GO>
UNUSUAL OPTIONS TAPE OPEN OPT <GO>
STRIKE / EXP TYPE PREMIUM
INSPECT GEX & CHAIN IN OPT <GO>
KEY VALUATION & PROFITABILITY RATIOS XBRL FA <GO>
TRAILING P/E —
FORWARD P/E —
EV / EBITDA —
FCF YIELD —
GROSS MARGIN —
OPERATING MARGIN -60.0%
NET MARGIN -60.0%
ROIC % -35.0%
REV GROWTH YOY -41.0%
DILUTED EPS TTM —
DEBT / EQUITY —
DIVIDEND YIELD 0.00%
RSI-14 MOMENTUM 61.4
5Y EQUITY BETA —
FRED MACRO SENSITIVITY (PEARSON r) ECST <GO>
MACRO CORRELATION CALIBRATION ACTIVE BELOW.
FRED MACRO REGIME STRESS-TEST SIMULATOR // LYELPEARSON R VARIANCE ENGINE
01 // SELECT FEDERAL RESERVE & CREDIT SHOCK SCENARIO
02 // POSITION NOTIONAL EXPOSURE
HEADLINE STRESS SCORE
75/100SEVERE DRAWDOWN PRESSURE
PRIMARY FACTOR EXPOSURE
DFII10 // -0.61 r
Latest: 2.08%
EST. DIRECTIONAL MOVE
-8.50%
Implied Px: $10.35
EST. DOLLAR VARIANCE
-$4,248
On $50,000 Notional
[LOCKED // MULTI-FACTOR DRAWDOWN HEDGE & MACRO TRIGGER ALERT]

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HEAD-TO-HEAD PEER COMPARISONS COMP <GO>