NSSCVSSNDK• 6 Months (Normalized)
NSSC vs SNDK (NAPCO Security Technologies Inc. vs Sandisk Corporation)
Showing Closing Date Range from Mar, 21 to Sep, 17, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
NSSC Performance $35.95
-15.75%
NAPCO Security Technologies Inc.
Normalized Baseline0.00%
SNDK Performance $1614.39
+129.81%
Sandisk Corporation
Normalized Baseline0.00%
Alpha Spread Margin SNDK LEADS
-145.56%
SNDK outperforming by 145.56%
NSSCSNDK
Spread Trajectory6 Months (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(124 dates)
| Date | NSSC Price | NSSC Gain (%) | SNDK Price | SNDK Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 17, 2026 | $35.95 | -15.75% | $1614.39 | +129.81% | -145.56% |
| Sep 16, 2026 | $36.33 | -14.86% | $1519.97 | +116.37% | -131.23% |
| Sep 15, 2026 | $35.95 | -15.75% | $1530.90 | +117.92% | -133.67% |
| Sep 14, 2026 | $35.86 | -15.96% | $1551.99 | +120.93% | -136.89% |
| Sep 11, 2026 | $36.26 | -15.02% | $1633.35 | +132.51% | -147.53% |
| Sep 10, 2026 | $35.51 | -16.78% | $1692.59 | +140.94% | -157.72% |
| Sep 09, 2026 | $35.91 | -15.84% | $1764.17 | +151.13% | -166.97% |
| Sep 08, 2026 | $37.09 | -13.08% | $1737.99 | +147.40% | -160.48% |
| Sep 04, 2026 | $37.01 | -13.26% | $1740.00 | +147.69% | -160.95% |
| Sep 03, 2026 | $37.05 | -13.17% | $1554.99 | +121.35% | -134.52% |
| Sep 02, 2026 | $35.65 | -16.45% | $1553.40 | +121.13% | -137.58% |
| Sep 01, 2026 | $35.24 | -17.41% | $1536.87 | +118.77% | -136.18% |
| Aug 31, 2026 | $36.24 | -15.07% | $1566.70 | +123.02% | -138.09% |
| Aug 28, 2026 | $35.35 | -17.15% | $1484.98 | +111.39% | -128.54% |
| Aug 27, 2026 | $35.28 | -17.32% | $1484.95 | +111.38% | -128.70% |
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