Every figure this model derived for BIIB, the value it took, and
the element in the company's own XBRL it was read from — so any of it can be checked
against the filing rather than taken on trust.
As at 2026-03-31.
The figures, and where each came from
This is the part no other screener shows. Each figure below names the XBRL element it
was read from, so it can be checked against the filing itself.
The figures themselves rather than their scores — what somebody looking up
BIIB on one particular measure came for.
Ratio
Value
cash operating margin
27.35
current ratio
3.06
current ratio reported
3.06
deferred revenue growth
-53.93
dilution pct
0.82
ebit cagr
-21.7
ebit yoy
-7.38
fcf margin
24.38
interest cover
5.9
net debt ebitda
0.83
operating margin
16.33
owner earnings margin
21.43
revenue growth
1.23
revenue growth per share
0.41
roic
6.21
rule of 40
17.56
sbc pct revenue
2.96
What to be careful about
What this model itself distrusts about BIIB's figures. Written by the
derivation as it ran, not added afterwards.
operating income last tagged 2022-03-31, 1461 days before the revenue period (2026-03-31); dropped rather than divided by current revenue
no operating income tagged; derived as revenue minus CostsAndExpenses
no market cap; set `market_cap` in overrides.yaml
share count is from 2026-04-27 (125 days old, dei cover page); a stock split since then would make the market cap wrong. Set `market_cap` in overrides.yaml to be sure.
gross profit not tagged since 2020-12-31; rebuilt from Revenues - CostOfGoodsAndServicesSold
no forward EPS estimate; growth rests on filings only. Analyst consensus is not published in XBRL, so it has to be fetched from a data provider or set by hand in overrides.yaml as `eps_growth_2y`
valuation DROPPED from the total: only 0 of 2 inputs could be computed (ev sales, ev owner earnings not tagged), so the score is not meaningful. Its weight is spread over the other dimensions
durability rests on 3 of 4 inputs; not tagged: contracted coverage