ATERVSBLDP• 6 Months (Normalized)
ATER vs BLDP (Aterian Inc. vs Ballard Power Systems Inc.)
Showing Closing Date Range from Mar, 19 to Sep, 15, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
ATER Performance $0.7
+17.8%
Aterian Inc.
Normalized Baseline0.00%
BLDP Performance $2.12
-14.52%
Ballard Power Systems Inc.
Normalized Baseline0.00%
Alpha Spread Margin ATER LEADS
+32.32%
ATER outperforming by 32.32%
ATERBLDP
Spread Trajectory6 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ATER BLDP
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(124 dates)
| Date | ATER Price | ATER Gain (%) | BLDP Price | BLDP Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 15, 2026 | $0.70 | +17.80% | $2.12 | -14.52% | +32.32% |
| Sep 14, 2026 | $0.74 | +25.59% | $2.16 | -12.90% | +38.49% |
| Sep 11, 2026 | $0.77 | +31.02% | $2.21 | -10.89% | +41.91% |
| Sep 10, 2026 | $0.86 | +45.25% | $2.22 | -10.48% | +55.73% |
| Sep 09, 2026 | $0.71 | +20.34% | $2.36 | -4.84% | +25.18% |
| Sep 08, 2026 | $0.73 | +23.56% | $2.37 | -4.44% | +28.00% |
| Sep 04, 2026 | $0.63 | +6.10% | $2.34 | -5.65% | +11.75% |
| Sep 03, 2026 | $0.62 | +4.75% | $2.29 | -7.66% | +12.41% |
| Sep 02, 2026 | $0.51 | -13.73% | $2.24 | -9.68% | -4.05% |
| Sep 01, 2026 | $0.45 | -23.73% | $2.24 | -9.68% | -14.05% |
| Aug 31, 2026 | $0.40 | -32.20% | $2.31 | -6.85% | -25.35% |
| Aug 28, 2026 | $0.39 | -33.73% | $2.25 | -9.27% | -24.46% |
| Aug 27, 2026 | $0.39 | -33.56% | $2.34 | -5.65% | -27.91% |
| Aug 26, 2026 | $0.42 | -29.66% | $2.29 | -7.66% | -22.00% |
| Aug 25, 2026 | $0.42 | -28.81% | $2.31 | -6.85% | -21.96% |
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