TMO Stock Up 20% after 5-Day Win Streak

TMO: Thermo Fisher Scientific logo
TMO
Thermo Fisher Scientific

Thermo Fisher Scientific (TMO) stock hit day 5 of a continuous streak of days with gains, with cumulative gains over this period amounting to a 20% return. The company has gained about $36 Bil in value over the last 5 days, with its current market capitalization at about $183 Bil. The stock remains 6.6% below its value at the end of 2024. This compares with year-to-date returns of 8.6% for the S&P 500.

Comparing TMO Stock Returns With The S&P 500

The following table summarizes the return for TMO stock vs. the S&P 500 index over different periods, including the current streak:

Return Period TMO S&P 500
1D 1.4% 0.0%
5D (Current Streak) 19.8% 1.3%
1M (21D) 17.7% 4.1%
3M (63D) 14.4% 15.6%
YTD 2025 -6.6% 8.6%
2024 -1.7% 23.3%
2023 -3.4% 24.2%
2022 -17.3% -19.4%

Gains and Losses Streaks: S&P 500 Constituents

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There are currently 42 S&P constituents with 3 days or more of consecutive gains and 69 constituents with 3 days or more of consecutive losses.

Consecutive Days # of Gainers # of Losers
3D 9 47
4D 12 20
5D 10 1
6D 7 1
7D or more 4 0
Total >=3 D 42 69

Key Financials for Thermo Fisher Scientific (TMO)

Last 2 Fiscal Years:

Metric FY2023 FY2024
Revenues $42.9 Bil $42.9 Bil
Operating Income $7.3 Bil $7.7 Bil
Net Income $6.0 Bil $6.3 Bil

Last 2 Fiscal Quarters:

Metric 2024 FQ4 2025 FQ1
Revenues $11.4 Bil $10.4 Bil
Operating Income $2.2 Bil $1.8 Bil
Net Income $1.8 Bil $1.5 Bil

While TMO stock looks attractive given its winning streak, investing in a single stock without detailed, thorough analysis can be risky. The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming the S&P 500 over the last 4-year period. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.