IMRXVSSION• 28 Days (Normalized)
IMRX vs SION (Immuneering Corporation vs Sionna Therapeutics Inc.)
Showing Closing Date Range from Aug, 17 to Sep, 14, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
IMRX Performance $4.33
-17.05%
Immuneering Corporation
Normalized Baseline0.00%
SION Performance $8.26
+39.76%
Sionna Therapeutics Inc.
Normalized Baseline0.00%
Alpha Spread Margin SION LEADS
-56.81%
SION outperforming by 56.81%
IMRXSION
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
IMRX SION
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(20 dates)
| Date | IMRX Price | IMRX Gain (%) | SION Price | SION Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 14, 2026 | $4.33 | -17.05% | $8.26 | +39.76% | -56.81% |
| Sep 11, 2026 | $4.27 | -18.20% | $7.85 | +32.83% | -51.03% |
| Sep 10, 2026 | $4.57 | -12.45% | $7.62 | +28.93% | -41.38% |
| Sep 09, 2026 | $4.61 | -11.69% | $7.48 | +26.57% | -38.26% |
| Sep 08, 2026 | $4.78 | -8.43% | $7.30 | +23.52% | -31.95% |
| Sep 04, 2026 | $4.82 | -7.66% | $7.18 | +21.49% | -29.15% |
| Sep 03, 2026 | $5.04 | -3.45% | $6.75 | +14.21% | -17.66% |
| Sep 02, 2026 | $5.02 | -3.83% | $7.31 | +23.69% | -27.52% |
| Sep 01, 2026 | $4.85 | -7.09% | $6.46 | +9.31% | -16.40% |
| Aug 31, 2026 | $4.99 | -4.41% | $6.03 | +2.03% | -6.44% |
| Aug 28, 2026 | $4.99 | -4.41% | $5.87 | -0.68% | -3.73% |
| Aug 27, 2026 | $5.21 | -0.19% | $6.06 | +2.54% | -2.73% |
| Aug 26, 2026 | $5.15 | -1.34% | $6.17 | +4.40% | -5.74% |
| Aug 25, 2026 | $5.23 | +0.19% | $6.25 | +5.75% | -5.56% |
| Aug 24, 2026 | $5.18 | -0.77% | $5.59 | -5.41% | +4.64% |
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