CIVSDXCM• 28 Days (Normalized)
CI vs DXCM (The Cigna Group vs DexCom, Inc.)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
CI Performance $281.03
+0.04%
The Cigna Group
Normalized Baseline0.00%
DXCM Performance $84.41
-0.12%
DexCom, Inc.
Normalized Baseline0.00%
Alpha Spread Margin CI LEADS
+0.16 pts
CI outperforming by 0.16 percentage points
CIDXCM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CI DXCM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CI Price | CI Gain (%) | DXCM Price | DXCM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 08, 2026 | $281.03 | +0.04% | $84.41 | -0.12% | +0.16% |
| Oct 07, 2026 | $278.51 | -0.85% | $84.30 | -0.25% | -0.60% |
| Oct 06, 2026 | $274.37 | -2.33% | $83.39 | -1.33% | -1.00% |
| Oct 05, 2026 | $271.29 | -3.42% | $86.90 | +2.83% | -6.25% |
| Oct 02, 2026 | $270.53 | -3.70% | $85.36 | +1.01% | -4.71% |
| Oct 01, 2026 | $267.96 | -4.61% | $86.23 | +2.04% | -6.65% |
| Sep 30, 2026 | $271.83 | -3.23% | $86.29 | +2.11% | -5.34% |
| Sep 29, 2026 | $275.26 | -2.01% | $86.64 | +2.52% | -4.53% |
| Sep 28, 2026 | $- | $86.68 | +2.57% | - | |
| Sep 25, 2026 | $- | $86.62 | +2.50% | - | |
| Sep 24, 2026 | $265.50 | -5.49% | $- | - | |
| Sep 23, 2026 | $268.27 | -4.50% | $87.73 | +3.81% | -8.31% |
| Sep 22, 2026 | $273.74 | -2.55% | $89.53 | +5.94% | -8.49% |
| Sep 21, 2026 | $274.47 | -2.29% | $89.17 | +5.51% | -7.80% |
| Sep 18, 2026 | $275.28 | -2.00% | $89.35 | +5.73% | -7.73% |
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