CISSVSRUBI• 7 Days (Normalized)
CISS vs RUBI (C3is Inc. vs Rubico Inc.)
Showing Closing Date Range from Sep 18 to Sep 25, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CISS Performance $1.1
-15.12%
C3is Inc.
Normalized Baseline0.00%
RUBI Performance $1.21
+6.14%
Rubico Inc.
Normalized Baseline0.00%
Alpha Spread Margin RUBI LEADS
-21.26 pts
RUBI outperforming by 21.26 percentage points
CISSRUBI
Spread Trajectory7 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CISS RUBI
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(6 dates)
| Date | CISS Price | CISS Gain (%) | RUBI Price | RUBI Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 25, 2026 | $1.10 | -15.12% | $1.21 | +6.14% | -21.26% |
| Sep 24, 2026 | $1.12 | -13.18% | $1.20 | +5.26% | -18.44% |
| Sep 23, 2026 | $1.10 | -14.73% | $1.15 | +0.88% | -15.61% |
| Sep 22, 2026 | $1.14 | -11.63% | $1.14 | +0.00% | -11.63% |
| Sep 21, 2026 | $1.23 | -4.65% | $1.25 | +9.65% | -14.30% |
| Sep 18, 2026 | $1.29 | +0.00% | $1.14 | +0.00% | +0.00% |