RUBIVSSNDK• 3 Months (Normalized)
RUBI vs SNDK (Rubico Inc. vs Sandisk Corporation)
Showing Closing Date Range from Jul 2 to Sep 30, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
RUBI Performance $1.21
-76.27%
Rubico Inc.
Normalized Baseline0.00%
SNDK Performance $1777.8
+1.88%
Sandisk Corporation
Normalized Baseline0.00%
Alpha Spread Margin SNDK LEADS
-78.15 pts
SNDK outperforming by 78.15 percentage points
RUBISNDK
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
RUBI SNDK
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(60 dates)
| Date | RUBI Price | RUBI Gain (%) | SNDK Price | SNDK Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 25, 2026 | $1.21 | -76.27% | $1777.80 | +1.88% | -78.15% |
| Sep 24, 2026 | $1.20 | -76.47% | $1753.62 | +0.49% | -76.96% |
| Sep 23, 2026 | $1.15 | -77.45% | $1816.57 | +4.10% | -81.55% |
| Sep 22, 2026 | $1.14 | -77.65% | $1887.04 | +8.14% | -85.79% |
| Sep 21, 2026 | $1.25 | -75.49% | $1766.64 | +1.24% | -76.73% |
| Sep 18, 2026 | $1.14 | -77.65% | $1791.82 | +2.68% | -80.33% |
| Sep 17, 2026 | $1.43 | -71.96% | $1614.39 | -7.48% | -64.48% |
| Sep 16, 2026 | $1.47 | -71.18% | $1519.97 | -12.90% | -58.28% |
| Sep 15, 2026 | $1.46 | -71.37% | $1530.90 | -12.27% | -59.10% |
| Sep 14, 2026 | $1.54 | -69.80% | $1551.99 | -11.06% | -58.74% |
| Sep 11, 2026 | $1.51 | -70.39% | $1633.35 | -6.40% | -63.99% |
| Sep 10, 2026 | $1.66 | -67.45% | $1692.59 | -3.00% | -64.45% |
| Sep 09, 2026 | $1.67 | -67.25% | $1764.17 | +1.10% | -68.35% |
| Sep 08, 2026 | $1.76 | -65.49% | $1737.99 | -0.40% | -65.09% |
| Sep 04, 2026 | $1.83 | -64.22% | $1740.00 | -0.29% | -63.93% |
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