NSSCVSSNDK• 28 Days (Normalized)
NSSC vs SNDK (NAPCO Security Technologies Inc. vs Sandisk Corporation)
Showing Closing Date Range from Aug, 21 to Sep, 18, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
NSSC Performance $36.13
-5.15%
NAPCO Security Technologies Inc.
Normalized Baseline0.00%
SNDK Performance $1791.82
+12.26%
Sandisk Corporation
Normalized Baseline0.00%
Alpha Spread Margin SNDK LEADS
-17.41%
SNDK outperforming by 17.41%
NSSCSNDK
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
NSSC SNDK
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | NSSC Price | NSSC Gain (%) | SNDK Price | SNDK Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 18, 2026 | $36.13 | -5.15% | $1791.82 | +12.26% | -17.41% |
| Sep 17, 2026 | $35.95 | -5.62% | $1614.39 | +1.15% | -6.77% |
| Sep 16, 2026 | $36.33 | -4.62% | $1519.97 | -4.77% | +0.15% |
| Sep 15, 2026 | $35.95 | -5.62% | $1530.90 | -4.08% | -1.54% |
| Sep 14, 2026 | $35.86 | -5.85% | $1551.99 | -2.76% | -3.09% |
| Sep 11, 2026 | $36.26 | -4.80% | $1633.35 | +2.34% | -7.14% |
| Sep 10, 2026 | $35.51 | -6.77% | $1692.59 | +6.05% | -12.82% |
| Sep 09, 2026 | $35.91 | -5.72% | $1764.17 | +10.53% | -16.25% |
| Sep 08, 2026 | $37.09 | -2.63% | $1737.99 | +8.89% | -11.52% |
| Sep 04, 2026 | $37.01 | -2.84% | $1740.00 | +9.02% | -11.86% |
| Sep 03, 2026 | $37.05 | -2.73% | $1554.99 | -2.57% | -0.16% |
| Sep 02, 2026 | $35.65 | -6.41% | $1553.40 | -2.67% | -3.74% |
| Sep 01, 2026 | $35.24 | -7.48% | $1536.87 | -3.71% | -3.77% |
| Aug 31, 2026 | $36.24 | -4.86% | $1566.70 | -1.84% | -3.02% |
| Aug 28, 2026 | $35.35 | -7.19% | $1484.98 | -6.96% | -0.23% |
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