SNDK monthly performance report
View SNDK's monthly returns, drawdown, and seasonality trends — updated every month.
SNDK monthly report
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Key takeaways
- Sandisk Corporation (SNDK) closed September 2026 at $1,791.82, up 14.37% for the month and +1712.30% over the trailing 12 months.
- Year-to-date, SNDK is +654.83%, outperforming the S&P 500 which has returned +11.70% YTD.
- The stock is trading +71.05% versus its 200-day moving average ($1,047.55), a bullish technical signal.
- Over the past three years, SNDK has outperformed the S&P 500 by —, with a relative strength index reading of 3984.3.
- Win rate over the trailing 20 months stands at 80% — 16 positive months versus 4 negative months.
Sandisk Corporation ended September 2026 at $1,791.82, posting a monthly return of +14.37%. The S&P 500 returned −0.70% over the same window, leaving relative performance at +15.07%.
The current quarter stands at −21.19% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +71.05% versus the 200-day moving average ($1,047.55).
Year-to-date, SNDK is +654.83% against SPY +11.70%, a gap of +643.13%. The stock is currently −23.89% below its 52-week high, with maximum 3-year drawdown at −56.49%.
| Period | SNDK | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +10.99% | −0.12% | +11.11% |
| 1 Week | +9.70% | −0.34% | +10.04% |
| 1 Month | +14.37% | −0.70% | +15.07% |
| 3 Months | −8.52% | +2.80% | −11.32% |
| 6 Months | +154.65% | +13.85% | +140.80% |
| YTD | +654.83% | +11.70% | +643.13% |
| 12 Months | +1712.30% | +15.01% | +1697.29% |
| 3 Years | — | +71.69% | — |
| Rank | Month | Return |
|---|---|---|
| #1 | Jan 2026 | +142.75% |
| #2 | Sep 2025 | +113.84% |
| #3 | Oct 2025 | +77.66% |
| #4 | Apr 2026 | +72.59% |
| #5 | May 2026 | +54.58% |
| Rank | Month | Return |
|---|---|---|
| #1 | Jul 2026 | −46.57% |
| #2 | Apr 2025 | −32.56% |
| #3 | Jul 2025 | −5.36% |
| #4 | Mar 2026 | 0.00% |
| #5 | Mar 2025 | +1.62% |
| Quarter | Return |
|---|---|
| Q2 2025 | −4.75% |
| Q3 2025 | +147.41% |
| Q4 2025 | +111.57% |
| Q1 2026 | +167.65% |
| Q2 2026 | +257.88% |
| Q3 2026 (QTD) | −21.19% |
| Year | Return |
|---|---|
| 2025 | +577.07% |
| 2026 | +654.83% |
| Metric | Value |
|---|---|
| 52-Week High | $2,354.39 (2026-06-22) |
| 52-Week Low | $85.12 (2025-09-15) |
| Current Price | $1,791.82 |
| 200-Day Moving Average | $1,047.55 |
| Price vs 200DMA | +71.05% |
| 3-Year Maximum Drawdown | −56.49% (2026-07-29) |
| Current Drawdown from 52W High | −23.89% |
| RS metric | Value |
|---|---|
| RS Index (3-year, rebased to 100) | 3984.3 |
| 3-Year Excess Return vs S&P 500 | — |
| RS Peak | 5385.8 (Jun 2026) |
| RS Trough | 95.1 (Apr 2025) |
| Status | Outperforming Benchmark |
Frequently asked questions
What was SNDK's return for this report period?
SNDK returned +14.37% in the latest monthly window ending 2026-09-18.
Has SNDK outperformed SPY year to date?
YTD SNDK: +654.83% vs SPY: +11.70%.
What is SNDK's 12-month return?
+1712.30% over the trailing 12 months.
Is SNDK above or below its 200-day moving average?
Price is +71.05% versus 200DMA ($1,047.55).
What is the maximum drawdown in the 3-year window?
−56.49% on 2026-07-29.