ATEXVSNSSC• 28 Days (Normalized)
ATEX vs NSSC (Anterix Inc. vs NAPCO Security Technologies Inc.)
Showing Closing Date Range from Aug, 20 to Sep, 17, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ATEX Performance $78.15
-8.39%
Anterix Inc.
Normalized Baseline0.00%
NSSC Performance $35.68
-5.53%
NAPCO Security Technologies Inc.
Normalized Baseline0.00%
Alpha Spread Margin NSSC LEADS
-2.86%
NSSC outperforming by 2.86%
ATEXNSSC
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ATEX NSSC
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | ATEX Price | ATEX Gain (%) | NSSC Price | NSSC Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 17, 2026 | $78.15 | -8.39% | $35.68 | -5.53% | -2.86% |
| Sep 16, 2026 | $76.22 | -10.66% | $36.33 | -3.81% | -6.85% |
| Sep 15, 2026 | $75.96 | -10.96% | $35.95 | -4.82% | -6.14% |
| Sep 14, 2026 | $77.59 | -9.05% | $35.86 | -5.06% | -3.99% |
| Sep 11, 2026 | $82.18 | -3.67% | $36.26 | -4.00% | +0.33% |
| Sep 10, 2026 | $82.79 | -2.95% | $35.51 | -5.98% | +3.03% |
| Sep 09, 2026 | $83.93 | -1.62% | $35.91 | -4.92% | +3.30% |
| Sep 08, 2026 | $85.44 | +0.15% | $37.09 | -1.80% | +1.95% |
| Sep 04, 2026 | $86.27 | +1.13% | $37.01 | -2.01% | +3.14% |
| Sep 03, 2026 | $87.10 | +2.10% | $37.05 | -1.91% | +4.01% |
| Sep 02, 2026 | $86.61 | +1.52% | $35.65 | -5.61% | +7.13% |
| Sep 01, 2026 | $89.55 | +4.97% | $35.24 | -6.70% | +11.67% |
| Aug 31, 2026 | $90.89 | +6.54% | $36.24 | -4.05% | +10.59% |
| Aug 28, 2026 | $92.33 | +8.23% | $35.35 | -6.41% | +14.64% |
| Aug 27, 2026 | $94.67 | +10.97% | $35.28 | -6.59% | +17.56% |
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