AAPLVSPRLB• 28 Days (Normalized)
AAPL vs PRLB (Apple Inc. vs Proto Labs Inc.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
AAPL Performance $336.64
+1.32%
Apple Inc.
Normalized Baseline0.00%
PRLB Performance $93.84
+14.47%
Proto Labs Inc.
Normalized Baseline0.00%
Alpha Spread Margin PRLB LEADS
-13.15 pts
PRLB outperforming by 13.15 percentage points
AAPLPRLB
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
AAPL PRLB
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | AAPL Price | AAPL Gain (%) | PRLB Price | PRLB Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $336.64 | +1.32% | $93.84 | +14.47% | -13.15% |
| Oct 08, 2026 | $340.42 | +2.45% | $92.21 | +12.48% | -10.03% |
| Oct 07, 2026 | $336.67 | +1.32% | $93.27 | +13.77% | -12.45% |
| Oct 06, 2026 | $333.63 | +0.41% | $97.28 | +18.66% | -18.25% |
| Oct 05, 2026 | $332.89 | +0.19% | $98.68 | +20.37% | -20.18% |
| Oct 02, 2026 | $333.69 | +0.43% | $98.21 | +19.80% | -19.37% |
| Oct 01, 2026 | $330.32 | -0.59% | $- | - | |
| Sep 30, 2026 | $333.02 | +0.23% | $94.85 | +15.70% | -15.47% |
| Sep 29, 2026 | $329.40 | -0.86% | $95.46 | +16.44% | -17.30% |
| Sep 28, 2026 | $338.40 | +1.84% | $96.90 | +18.20% | -16.36% |
| Sep 25, 2026 | $341.07 | +2.65% | $96.25 | +17.41% | -14.76% |
| Sep 24, 2026 | $335.92 | +1.10% | $92.97 | +13.41% | -12.31% |
| Sep 23, 2026 | $337.02 | +1.43% | $89.13 | +8.72% | -7.29% |
| Sep 22, 2026 | $339.75 | +2.25% | $89.46 | +9.12% | -6.87% |
| Sep 21, 2026 | $338.98 | +2.02% | $87.68 | +6.95% | -4.93% |
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