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• If you are wondering whether Thermo Fisher Scientific at around US$505 per share offers good value or is pricing in too much optimism, the key is to understand what the current valuation actually reflects.

• The stock has seen mixed recent performance, with a 7 day return of 8.9% and a 30 day return of 12.8%, set against a year to date decline of 14.6% but a 23.2% gain over the last year.

• These swings in Thermo Fisher Scientific’s share price sit against a backdrop of ongoing attention on large life sciences suppliers and their role in supporting pharmaceutical…