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BIIB

★★☆☆☆ Passmistral

Biogen Inc.

Healthcare · sector percentile 13

Session move

$221.07

+$0.30+0.14%

Vol 0.80× avg

35/100 quant · tgt $235.57

ADV$ 186.9M

session 2026-08-26 · Snapshot — not live tape

Since last scan

2026-08-25 → 2026-08-26

Score+2.0Price+$2.65 · +1.21%

Context only — not a buy/sell signal. Built from scan history and cached news/filings.

Snapshot quote

session 2026-08-26 · scan 2026-08-26 · pushed 08-26 16:17 ET · After hours (stale)

Show quote fundamentals
Last (scan/close)
$220.77
Previous close
$220.77
Pushed last
$221.07 (stale) · 08-26 16:17 ET · After hours
Session open
$219.34
Last session range
$218.69 – $222.00
52-week range
$199.40 – $222.85
Session volume
646,900
Avg volume (20d)
803,780
Market cap
$32.62B
PE (TTM)
39.21
Forward PE
13.35
Dividend yield
0.00%
1y target est.
$235.57
Next earnings
—

Snapshot quote — last daily session bars and scan fundamentals. Not live bid/ask or intraday quotes. Pre/after-hours quotes are thinner and may differ from the regular session.

Market briefing

Curated digest — not a trade signal. Headlines and links as provided by the producer.

No recent headlines for this ticker.

Price Chart

Daily prices from cache

Loading price history…

AI Analysis

  • Bull Thesis — Biogen’s momentum score (9.74) and 3M price return (+14.3%) reflect investor confidence in its Alzheimer’s pipeline, particularly aducanumab’s potential label expansion, despite near-term revenue headwinds.
  • Risks — High debt-to-equity (44.3x) and trailing P/E (39.2x) raise concerns over leverage and valuation sustainability amid weak EPS growth (-84.8% YoY).
  • Target Upside — Mean target of $235.6 implies ~7% upside from current $220.8, constrained by low growth score (1.36) and negative earnings surprises (-84.6%).

Score History

2026-07-3035.4 pts · 2026-08-26

20 days of scans. Daily batch adds the next weekday automatically while the API is running.

  • DatePriceChgScoreRating
  • 2026-08-26$220.77+$2.6535.4Pass
  • 2026-08-25$218.12+$1.3433.4Pass
  • 2026-08-24$216.78+$2.4335.6Pass
  • 2026-08-21$214.35−$7.2135.2Pass
  • 2026-08-20$221.56+$9.0135.5Pass
  • 2026-08-19$212.55+$3.4035.2Pass
  • 2026-08-18$209.15−$0.6835.5Pass
  • 2026-08-17$209.83−$0.8235.5Pass
  • 2026-08-14$210.65+$0.3333.0Pass
  • 2026-08-13$210.32+$6.4332.9Pass
  • 2026-08-12$203.89−$3.2434.2Pass
  • 2026-08-11$207.13−$0.8135.3Pass
  • 2026-08-10$207.94+$1.6635.5Pass
  • 2026-08-07$206.28−$0.3535.2Pass
  • 2026-08-06$206.63−$1.8235.8Pass
  • 2026-08-05$208.45+$6.6336.7Pass
  • 2026-08-03$201.82−$1.1335.8Pass
  • 2026-08-01$202.95−$1.7535.5Pass
  • 2026-07-31$204.70−$3.2334.7Pass
  • 2026-07-30$207.93—31.9Pass

Quant Breakdown

Revenue Growth
1.4
EPS Growth
0.0
ROE
2.2
PER Relative
3.1
Debt / Equity
8.0
FCF Margin
6.7
Analyst Upside
2.2
Insider / Sector
2.0
Momentum 3M
9.7
Earn. Surprise
0.0

Short volume (FINRA)

Off-exchange short sale volume ratio vs recent sessions — not a squeeze forecast.

Elevated vs 20das of 2026-08-26 · finra_cnms
Short / total
81.4%
vs 20d (z)
3.91
Short vol
207,337
Status
ok

Squeeze pressure score

full

65/100

Short leg
70
Call leg
75
Activity
0.9
Call vol share
72.1%
PCR (vol)
0.39
Call OI share
73.9%
ATM IV
43.5%

FINRA off-exchange short volume (TRF/ADF consolidated). Not short interest as % of float. Squeeze pressure score (0–100) — free composite of off-exchange short volume and (when available) call-side options activity. Not a probability that a squeeze will occur.

Disclosure score

Rule-based News / Insider / Earnings legs from cached SEC filings — context only, not beat/miss or a buy signal.

No recent SEC filings or earnings calendar inputs in the score window yet.

Disclosure event score — rule-based view of recent SEC filings and earnings calendar. Not a prediction that price will move, and not earnings beat/miss.

Earnings surprise (quant context)

From Yahoo/public fundamentals cached on the last quant scan — not part of the disclosure event score, and not a buy signal. Figure can lag the latest print.

Last reported surprise -0.8%

Filings & events

Recent SEC disclosures and earnings dates — context only, not a trade signal.

as of 2026-08-05·sec_edgar·CIK 0000875045
Next earnings
2026-10-29yahoo_calendar
Last earnings
—

SEC filings as reported; earnings dates may come from Yahoo calendar. Context only — not investment advice and not a prediction that price will move on a filing or event.