Thermo Fisher Scientific (TMO) — Daily Price Character
Historical session stats from dividend-adjusted prices: win rate, streaks, record days, weekday patterns, and (when available) how often the stock was green on S&P 500 green days.
Archetype
Balanced
Moderate daily swings — neither calm nor dramatic.
Win rate
47.1%
5485 green · 5410 red · 743 flat · 11638 sessions
Current streak
3 green
As of May 20, 2026
Max win / lose streak
10 / 10 days
Win streak return: +10.42% · Lose: 16.69%
Median / σ daily
+0.000% · 2.019%
Avg green +1.54% · avg red 1.41%
Extreme days (>3%)
10.1%
644 up · 530 down
History from Mar 18, 1980 through May 20, 2026 · 11638 trading days with returns.
Trailing year — daily returns (calendar)
May 23, 2025 – May 20, 2026 · Mon–Fri sessions only
Monday–Friday — average return
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Monday–Friday — win rate
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Top green days
Largest single-session gains (dividend-adjusted), by historical return.
| Date | Return |
|---|---|
| Oct 30, 1987 | +17.70% |
| Oct 13, 2008 | +16.88% |
| Mar 2, 2000 | +16.75% |
| Nov 16, 2001 | +16.51% |
| Mar 8, 1984 | +15.92% |
| Apr 15, 1983 | +14.89% |
| Oct 31, 2000 | +14.57% |
| Mar 28, 1980 | +14.17% |
| Aug 7, 1980 | +13.66% |
| Sep 8, 1998 | +12.57% |
| Apr 16, 1999 | +12.30% |
| Apr 28, 1983 | +11.54% |
| Mar 7, 2000 | +11.37% |
| Dec 11, 1984 | +11.35% |
| Mar 24, 2020 | +10.47% |
| Nov 13, 2008 | +10.38% |
| Mar 1, 2000 | +10.26% |
| Sep 21, 1981 | +10.17% |
| Aug 23, 1982 | +10.01% |
| Jun 21, 1983 | +9.94% |
Worst red days
Largest single-session losses; "Days to recovery" counts trading sessions until close recovered the prior peak (dividend-adjusted).
| Date | Return | Days to recovery |
|---|---|---|
| Oct 26, 1987 | 18.73% | 5 |
| Jul 21, 1998 | 16.51% | 577 |
| Oct 19, 1987 | 15.01% | 218 |
| Mar 9, 1984 | 14.84% | 110 |
| Feb 9, 1982 | 14.63% | 247 |
| Jun 19, 1980 | 11.11% | 10 |
| Mar 27, 1980 | 11.11% | 1 |
| Oct 16, 1987 | 10.68% | 348 |
| Feb 3, 2005 | 10.65% | 120 |
| Oct 13, 1989 | 10.27% | 4 |
| Apr 24, 2003 | 9.85% | 21 |
| Jul 27, 2010 | 9.45% | 65 |
| Oct 15, 2008 | 9.40% | 197 |
| Oct 9, 2008 | 9.27% | 2 |
| Apr 23, 2026 | 9.20% | — |
| Oct 26, 2011 | 9.15% | 61 |
| Nov 20, 2008 | 8.99% | 2 |
| Nov 12, 2008 | 8.66% | 1 |
| Dec 12, 2008 | 8.57% | 11 |
| Oct 14, 1982 | 8.42% | 5 |
Frequently asked questions
What is the daily win rate for Thermo Fisher Scientific (TMO)?
Historically, Thermo Fisher Scientific (TMO) closed green on 47.1% of trading days (5485 green, 5410 red, 743 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Thermo Fisher Scientific (TMO)?
As of 2026-05-20, Thermo Fisher Scientific (TMO) is on a 3-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for Thermo Fisher Scientific (TMO)?
We label Thermo Fisher Scientific (TMO) as "balanced" based on the sample standard deviation of daily returns: Moderate daily swings — neither calm nor dramatic.
What were the best and worst single trading days for Thermo Fisher Scientific (TMO)?
Largest single-day gain: +17.70%. Largest single-day loss: 18.73%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Thermo Fisher Scientific (TMO)?
We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 10.1% of trading days for Thermo Fisher Scientific (TMO) were extreme (644 up, 530 down).
Data & methodology
How are green, red, and flat days defined?
We use dividend-adjusted (or close-to-close for non-equity) daily returns. Green: return ≥ +0.01%. Red: return ≤ −0.01%. Flat: between those bounds.
How is the current streak calculated?
We count consecutive green or consecutive red days using the same thresholds. If the most recent session is flat, we skip trailing flat days and measure from the last non-flat close.
What does “vs S&P 500” mean?
On sessions where the S&P 500 (^GSPC) was green, we report how often this stock was also green. Shown only for USD equities when benchmark data exists and the symbol is not the index itself.
Where does the archetype come from?
Sample standard deviation of daily returns: low → Steady, high → Explosive, otherwise Balanced. Labels describe typical daily volatility, not quality of the investment.
Explore more
TMO Overview
Company profile, financial tools, and key metrics
TMO Revenue Counter
Earns $1,433 every second. See per minute, hour, and day.
TMO Earnings Counter
Earns $217.50 per second net profit. See per minute, hour, and day.
TMO Economic Scale
Exceeds Paraguay's GDP. Compare with world economies.
TMO What If Invested
What if you had invested $1,000? See historical returns from any date.
TMO How It Makes Money
Discover visual breakdown of $45.20B in revenue — where it comes from and where it goes.
TMO Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
TMO Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
TMO Buybacks
4.54% TTM buyback yield. Shareholder yield & SBC comparison.
TMO Stock Split History
8 splits on record. Dates, ratios, and cumulative multiple.
TMO Dividend Profile
Yield: 0.39%. Safety: 4/8. See full history.
TMO Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
TMO Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
TMO Dividend Capture
Historical pre-ex touch stats, gap distribution, after-tax calculator, and a backtest simulator (limit-order vs MOC exit).
TMO Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.