Insmed (INSM) — 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.
INSM
Archetype
Explosive
High daily volatility — frequent large price swings.
Win rate
46.7%
3037 green · 3169 red · 293 flat · 6499 sessions
Current streak
1 red
As of Apr 7, 2026
Max win / lose streak
12 / 12 days
Win streak return: +42.40% · Lose: 24.74%
Median / σ daily
+0.000% · 5.425%
Avg green +3.56% · avg red 3.12%
Extreme days (>3%)
36.1%
1160 up · 1188 down
History from Jun 2, 2000 through Apr 7, 2026 · 6499 trading days with returns.
Trailing year — daily returns (calendar)
Apr 8, 2025 – Apr 7, 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 |
|---|---|
| Sep 5, 2017 | +119.61% |
| May 28, 2024 | +118.45% |
| Feb 12, 2009 | +54.55% |
| May 7, 2012 | +51.85% |
| Apr 4, 2003 | +47.06% |
| Jan 5, 2001 | +44.12% |
| Jan 7, 2019 | +43.23% |
| Jun 18, 2014 | +42.58% |
| Feb 3, 2020 | +40.60% |
| Nov 7, 2008 | +37.14% |
| Jun 14, 2002 | +33.33% |
| Jan 20, 2012 | +31.84% |
| Sep 28, 2005 | +31.19% |
| Feb 20, 2007 | +29.66% |
| Aug 11, 2011 | +29.46% |
| Dec 21, 2000 | +29.28% |
| Jun 10, 2025 | +28.65% |
| Oct 17, 2008 | +28.21% |
| Mar 30, 2001 | +27.69% |
| Oct 13, 2008 | +25.00% |
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 |
|---|---|---|
| Sep 10, 2002 | 70.16% | 180 |
| Jun 25, 2009 | 53.65% | 1466 |
| Aug 2, 2011 | 52.51% | 451 |
| Mar 7, 2007 | 42.58% | 554 |
| Nov 27, 2000 | 42.17% | 27 |
| Aug 31, 2005 | 36.30% | 70 |
| Oct 10, 2011 | 30.80% | 70 |
| Aug 4, 2014 | 26.61% | 134 |
| Nov 24, 2000 | 24.54% | 147 |
| Mar 16, 2020 | 24.07% | 26 |
| Oct 1, 2018 | 22.16% | 66 |
| Nov 8, 2004 | 21.21% | 19 |
| Jun 10, 2005 | 20.49% | 46 |
| May 10, 2021 | 20.23% | 125 |
| Jul 1, 2013 | 18.73% | 13 |
| Oct 6, 2008 | 18.60% | 5 |
| Aug 4, 2011 | 18.27% | 30 |
| Nov 21, 2000 | 18.18% | 6173 |
| Dec 6, 2006 | 17.61% | 615 |
| Jun 18, 2002 | 17.21% | 238 |
Frequently asked questions
What is the daily win rate for Insmed (INSM)?
- Historically, Insmed (INSM) closed green on 46.7% of trading days (3037 green, 3169 red, 293 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Insmed (INSM)?
- As of 2026-04-07, Insmed (INSM) is on a 1-day losing streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for Insmed (INSM)?
- We label Insmed (INSM) as "explosive" based on the sample standard deviation of daily returns: High daily volatility — frequent large price swings.
What were the best and worst single trading days for Insmed (INSM)?
- Largest single-day gain: +119.61%. Largest single-day loss: 70.16%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Insmed (INSM)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 36.1% of trading days for Insmed (INSM) were extreme (1160 up, 1188 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.