Sandisk (SNDK) — 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.
SNDK
Archetype
Explosive
High daily volatility — frequent large price swings.
Win rate
56.8%
180 green · 136 red · 1 flat · 317 sessions
Current streak
2 green
As of May 20, 2026
Max win / lose streak
15 / 5 days
Win streak return: +108.34% · Lose: 11.71%
Median / σ daily
+0.805% · 6.290%
Avg green +5.17% · avg red 3.69%
Extreme days (>3%)
51.7%
104 up · 60 down
History from Feb 14, 2025 through May 20, 2026 · 317 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 |
|---|---|
| Feb 18, 2025 | +28.65% |
| Jan 6, 2026 | +27.56% |
| Sep 4, 2025 | +17.90% |
| Sep 29, 2025 | +16.87% |
| May 8, 2026 | +16.60% |
| Oct 29, 2025 | +16.42% |
| Jan 2, 2026 | +15.95% |
| Feb 2, 2026 | +15.44% |
| Nov 7, 2025 | +15.31% |
| Oct 13, 2025 | +15.14% |
| Sep 11, 2025 | +14.04% |
| Oct 23, 2025 | +13.68% |
| Oct 15, 2025 | +13.36% |
| Nov 24, 2025 | +13.33% |
| Mar 14, 2025 | +13.17% |
| Apr 9, 2025 | +13.08% |
| Jan 9, 2026 | +12.81% |
| May 5, 2026 | +11.98% |
| Nov 10, 2025 | +11.89% |
| Apr 13, 2026 | +11.83% |
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 |
|---|---|---|
| Apr 4, 2025 | 21.30% | 25 |
| Nov 20, 2025 | 20.33% | 23 |
| Apr 3, 2025 | 19.74% | 100 |
| Feb 4, 2026 | 15.95% | 27 |
| Apr 10, 2025 | 15.04% | 19 |
| Dec 12, 2025 | 14.66% | 7 |
| Nov 13, 2025 | 13.96% | 35 |
| Mar 26, 2026 | 11.02% | 4 |
| Oct 10, 2025 | 9.85% | 1 |
| Mar 3, 2026 | 8.67% | 6 |
| Mar 20, 2026 | 8.08% | 12 |
| Nov 18, 2025 | 7.88% | 30 |
| Jul 14, 2025 | 7.83% | 21 |
| Mar 28, 2025 | 7.39% | 108 |
| Feb 10, 2026 | 7.16% | 1 |
| Mar 30, 2026 | 7.04% | 1 |
| Mar 6, 2026 | 6.76% | 1 |
| Apr 28, 2026 | 6.34% | 2 |
| Sep 24, 2025 | 6.17% | 3 |
| May 12, 2026 | 6.17% | — |
Frequently asked questions
What is the daily win rate for Sandisk (SNDK)?
Historically, Sandisk (SNDK) closed green on 56.8% of trading days (180 green, 136 red, 1 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Sandisk (SNDK)?
As of 2026-05-20, Sandisk (SNDK) is on a 2-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for Sandisk (SNDK)?
We label Sandisk (SNDK) 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 Sandisk (SNDK)?
Largest single-day gain: +28.65%. Largest single-day loss: 21.30%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Sandisk (SNDK)?
We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 51.7% of trading days for Sandisk (SNDK) were extreme (104 up, 60 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
SNDK Overview
Company profile, financial tools, and key metrics
SNDK Revenue Counter
Earns $430.97 every second. See per minute, hour, and day.
SNDK Earnings Counter
Earns $147.20 per second net profit. See per minute, hour, and day.
SNDK Economic Scale
Exceeds Namibia's GDP. Compare with world economies.
SNDK What If Invested
What if you had invested $1,000? See historical returns from any date.
SNDK How It Makes Money
Discover visual breakdown of $13.59B in revenue — where it comes from and where it goes.
SNDK Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
SNDK Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
SNDK Buybacks
Recent repurchase activity. Shareholder yield & SBC comparison.
SNDK Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.