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

BIIB // Biogen Inc.

DES <GO> NASDAQ CIK 0000875045 ↗
Health Care • Biotechnology: Biological Products (No Diagnostic Substances)
$249.65 ▲ +5.60 (+2.30%)
MKT CAP: $36.90B • VOL: 1.16M
BIIB // ROARABLE RATING & 5-PILLAR RQD CONFIDENCE 02:00 EST DETERMINISTIC ENGINE
PRIOR: RQD 64/100 [C] (+0 PT) • UNCHANGED
ROARABLE C
RQD CONFIDENCE
64 / 100 +0D
5 X 20-PT QUANT PILLARS
E 0 D 35 C 59 B 70 A 86+
Roarable Hold — Fair / Balanced Risk-Reward
01 MASSIVE / SEC XBRL
Forensic Fundamentals
12 / 20
NEUTRAL
FCF -24.7% vs NI -20.8% • ROIC-WACC -2.9% • Z 3.7
02 OPRA GEX + SEC 13F
Whale & Options Flow
[LOCKED] FLAGGED
UNLOCK BELOW TO REVEAL
03 SEC FORM 4 (90D)
Insider Conviction
[LOCKED] FLAGGED
UNLOCK BELOW TO REVEAL
04 FRED 90D r-MATRIX
Macro Regime Fit
17 / 20
STRONG
TAILWIND • r(10Y)=+0.00 (+23bp) • r(OAS)=+0.00
05 10-K REDLINE AUDIT
Forensic 10-K Risk
13 / 20
SOLID
20 BASE - 7 DEDUCT • 0 CRIT / 0 MED • STABLE
ALERT

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BIIB // CANDLESTICK & AUTO-TRENDLINE WORKSTATION6M: +33.99%▲ ASCENDING CHANNEL
2026-10-30O $255.4H $258.7L $251.2C $253.6VOL 1.30M
RES: $260.0SUP: $223.6SMA50: $227.1SMA200: $201.2
$265.4$238.0$210.5$183.1$155.6RES $260.0SUP $223.6$253.62026-04-302026-06-152026-07-312026-09-162026-10-30
BIIB // INSTITUTIONAL BULL VS. BEAR FORENSIC DEBATE
UNDERWEIGHT CONVICTION: 44/100
BEAR 0
100 BULL

Biogen Inc. (BIIB) exhibits 75.7% gross margins and 6.4% return on invested capital within Health Care (Biotechnology: Biological Products (No Diagnostic Substances)), balanced against a 22.3x enterprise multiple and 7.2% implied options volatility.

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

Sustained 75.7% gross profitability converts into 15.9% operating margin and 6.4% ROIC, outpacing sector cost of capital.

ROIC: 6.4% // GM: 75.7%
02. Top-Line Expansion & Cash Conversion

YoY revenue trajectory of +2.2% paired with 5.56% free cash flow yield supports self-funded R&D and capital return.

REV YOY: +2.2% // FCF YLD: 5.56%
03. Balance Sheet Solvency & Forensic Quality

Altman Z-Score of 3.70 and Piotroski F-Score of 7/9 indicate low near-term refinancing stress.

ALTMAN Z: 3.70 // F-SCORE: 7/9
▼ INSTITUTIONAL BEAR THESIS (SHORT / RISK)
01. Multiple Compression & Duration Sensitivity

Trading at 28.5x trailing P/E (26.5x Fwd P/E) leaves valuation vulnerable if real 10Y TIPS yields spike.

P/E: 28.5x // EV/EBITDA: 22.3x
02. Options Skew & Event Volatility Risk

Options market prices a ±7.2% implied move with a 0.84 put/call ratio around $245.00 max pain.

IMPL MOVE: ±7.2% // P/C: 0.84
03. Competitive Margin & CapEx Cycle Pressure

Elevated industry capital intensity and customer concentration in Biotechnology: Biological Products (No Diagnostic Substances) require continuous execution to defend 13.1% net margins.

NET MARGIN: 13.1% // D/E: 0.26x
KEY CATALYST // Upcoming 10-Q/10-K XBRL margin progression, guidance revision vs 26.5x 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 28.5x
FORWARD P/E 26.5x
EV / EBITDA 22.3x
FCF YIELD 5.56%
GROSS MARGIN 75.7%
OPERATING MARGIN 15.9%
NET MARGIN 13.1%
ROIC % 6.4%
REV GROWTH YOY +2.2%
DILUTED EPS TTM $8.75
DEBT / EQUITY 0.26x
DIVIDEND YIELD 0.00%
RSI-14 MOMENTUM 66.7
5Y EQUITY BETA 1.10
FRED MACRO SENSITIVITY (PEARSON r) ECST <GO>
MACRO CORRELATION CALIBRATION ACTIVE BELOW.
FRED MACRO REGIME STRESS-TEST SIMULATOR // BIIBPEARSON 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: $228.44
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>