Ticker brief
BIIB BIOGEN INC
Consumer, Non-cyclical · Biotechnology
last close
$218.50
1 day
-1.4%
14 days
+4.1%
mkt cap
$31.9B
signals 14d
9
authors 14d
8
crowd 14d
+0.0σ
Options inteloptions-surface reads · latest available day per source
| metric | reading | context |
|---|---|---|
| IV — ATM 30d | 34% mid · 40 pctile own 1y | IV/HV 0.98× (as of 2026-07-31) |
| Skew — 25Δ RR 30d | +0.071 100 pctile own 1y | calls bid vs puts (call skew rich) |
| Net dealer OI (NDOI) | +0.99 normal | 5-session Δ +0.38 (as of 2026-07-16) |
| OI alarm | quiet | last alarm 2025-11-04 (z=2.1) |
Sentiment — last 14 days
daily mean sentiment, 2026-08-19 → 2026-08-28 · now +0.20 (−1 bearish … +1 bullish)
Who spoke8
| author | grade | trader score | signals | mean sent |
|---|---|---|---|---|
| @EmmanuelInvest | C | -1.11 | 2 | +0.15 |
| @TradesWithTom | C | -2.62 | 1 | +0.15 |
| @semodough | C | -3.01 | 1 | -0.15 |
| @Omnitrader69 | C | -1.39 | 1 | -0.10 |
| @PortfolioBoss | C | -1.86 | 1 | +0.45 |
| @OzmosiHealth | C | · | 1 | +0.40 |
| @BiopharmIQ | B | · | 1 | +0.25 |
| @RichardWedekin1 | B | +2.26 | 1 | +0.20 |
Recent signals9of 9 in 14d — receipts included
| date (PT) | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|
| 2026-08-28 | @RichardWedekin1 | +0.20 | Recaps prematurely exited investments and gains missed, including STRV, GME and BIIB. | — | tweet ↗ |
| 2026-08-25 | @EmmanuelInvest | +0.10 | Biogen committed to a global Veeva Vault CRM deployment and deeper partnership. | -1.0% | tweet ↗ |
| 2026-08-24 | @BiopharmIQ | +0.25 | Dense biotech news list covering approvals, FDA actions, dosing and a reverse split. | +0.2% | tweet ↗ |
| 2026-08-24 | @OzmosiHealth | +0.40 | Leqembi Iqlik autoinjector is now available in the U.S. for early Alzheimer's disease. | +0.2% | tweet ↗ |
| 2026-08-22 | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | +0.8% | tweet ↗ |
| 2026-08-21 | @Omnitrader69 | -0.10 | Speculates BIIB is the most logical buyer of TGTX. | +0.8% | tweet ↗ |
| 2026-08-21 | @semodough | -0.15 | Criticizes BIIB for not acquiring TGTX years earlier. | +0.8% | tweet ↗ |
| 2026-08-19 | @EmmanuelInvest | +0.20 | Lists healthcare names at fresh 52-week highs, capped at six tickers. | -1.4% | tweet ↗ |
| 2026-08-19 | @TradesWithTom | +0.15 | Notes a resistance-break attempt but warns BIIB is already extended. | -1.4% | tweet ↗ |
“Since then” = price move from the close on the signal's date (PT) to the latest close — what happened after they said it, not a backtest. A — means no trading session has closed since the signal yet. Sentiment is our extracted per-tweet score, −1…+1.