Company / Operating Margin
Tanke Biosciences Corp Operating Margin History
FY2011-FY2012 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Margin
15.9%
FY2012
5-year range
7.3% / 15.9%
FY2011-FY2012
Trend
+117.4%
vs FY2011
Sector context
Sector data unavailable
Latest sector comparison
What the data says
15.9% in FY2012.
Operating Margin over time
Growth rates
- 3-Year Change
- -
- 5-Year Change
- -
- 10-Year Change
- -
Key checks
Key Insights
- In FY2012, operating margin increased 117.4% year-over-year.
Company context
Key Data Points
- Low Piotroski F-Score: 2/9 (multiple financial health concerns)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2012 | 15.9% | +117.4% |
| FY2011 | 7.3% | - |
As of FY2012 · SEC 10-K · Updated Jun 29, 2026