LyondellBasell (LYB) — 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
51.5%
2064 green · 1924 red · 21 flat · 4009 sessions
Current streak
1 green
As of Apr 7, 2026
Max win / lose streak
11 / 11 days
Win streak return: +14.16% · Lose: 7.57%
Median / σ daily
+0.063% · 2.257%
Avg green +1.58% · avg red 1.53%
Extreme days (>3%)
13.1%
275 up · 249 down
History from Apr 29, 2010 through Apr 7, 2026 · 4009 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 |
|---|---|
| Mar 17, 2020 | +19.56% |
| Mar 25, 2020 | +15.04% |
| Oct 21, 2011 | +13.21% |
| Apr 9, 2025 | +12.39% |
| May 26, 2020 | +12.08% |
| Mar 24, 2020 | +11.84% |
| Aug 9, 2011 | +11.83% |
| May 18, 2020 | +10.77% |
| Mar 12, 2026 | +10.33% |
| Aug 11, 2011 | +9.29% |
| Nov 9, 2020 | +9.26% |
| Aug 29, 2011 | +8.87% |
| Jul 27, 2012 | +8.84% |
| Apr 6, 2020 | +8.21% |
| Nov 30, 2016 | +7.88% |
| Jan 10, 2012 | +7.66% |
| Apr 29, 2020 | +7.65% |
| Nov 30, 2011 | +7.61% |
| Nov 4, 2022 | +7.51% |
| Apr 8, 2020 | +7.41% |
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 |
|---|---|---|
| Mar 16, 2020 | 25.50% | 7 |
| Mar 9, 2020 | 17.19% | 61 |
| Mar 12, 2020 | 14.67% | 19 |
| Aug 8, 2011 | 14.02% | 3 |
| Jun 11, 2020 | 13.14% | 62 |
| Nov 28, 2014 | 11.91% | 51 |
| Apr 3, 2025 | 10.67% | 230 |
| Aug 4, 2011 | 10.17% | 82 |
| Apr 15, 2020 | 10.12% | 10 |
| Jul 24, 2025 | 9.71% | 154 |
| Mar 11, 2020 | 9.61% | 34 |
| Apr 1, 2020 | 9.27% | 3 |
| Apr 10, 2025 | 9.18% | 21 |
| Sep 21, 2011 | 9.06% | 23 |
| Aug 18, 2011 | 8.94% | 7 |
| Oct 13, 2014 | 8.89% | 6 |
| Apr 30, 2012 | 8.60% | 67 |
| Mar 27, 2020 | 8.42% | 8 |
| Sep 30, 2011 | 8.37% | 4 |
| Apr 4, 2025 | 8.14% | 60 |
Frequently asked questions
What is the daily win rate for LyondellBasell (LYB)?
- Historically, LyondellBasell (LYB) closed green on 51.5% of trading days (2064 green, 1924 red, 21 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for LyondellBasell (LYB)?
- As of 2026-04-07, LyondellBasell (LYB) is on a 1-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for LyondellBasell (LYB)?
- We label LyondellBasell (LYB) 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 LyondellBasell (LYB)?
- Largest single-day gain: +19.56%. Largest single-day loss: 25.50%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for LyondellBasell (LYB)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 13.1% of trading days for LyondellBasell (LYB) were extreme (275 up, 249 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.