stockNASDAQ: SION • 6 Months Updates
Sionna Therapeutics Inc. (SION) 6 Months
Showing Closing Date Range from Apr 17 to Oct 14, 2026.
Investor Relations:sionnatx.com
Price & Performance Trajectory
Sionna Therapeutics Inc.NASDAQ: SION
Latest Close
$4.09
6 Months Updates Trajectory
Showing Closing Date Range from Apr 17 to Oct 14, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesSION session performance
✓ Latest Close USD
$4.09
Latest session close
$-39.45vs period start
Period Return % % GAIN
-90.61%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$54.97 / $3.93
Period range envelope
$51.04channel spread
Total Volume SHARES
165.46M
Period turnover
Avg: 1.35M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(123 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 14, 2026 | $4.09 | -6.62% | $4.40 | $3.93 | 1.50M |
| Oct 13, 2026 | $4.38 | -6.61% | $4.80 | $4.37 | 790.1K |
| Oct 12, 2026 | $4.69 | -4.29% | $4.93 | $4.68 | 690.5K |
| Oct 09, 2026 | $4.90 | +0.00% | $5.12 | $4.83 | 632.3K |
| Oct 08, 2026 | $4.90 | +1.66% | $4.97 | $4.65 | 915.2K |
| Oct 07, 2026 | $4.82 | +1.47% | $4.86 | $4.61 | 879.9K |
| Oct 06, 2026 | $4.75 | -2.06% | $4.88 | $4.52 | 1.26M |
| Oct 05, 2026 | $4.85 | -1.22% | $4.95 | $4.63 | 1.10M |
| Oct 02, 2026 | $4.91 | -3.73% | $5.19 | $4.86 | 1.16M |
| Oct 01, 2026 | $5.10 | -3.04% | $5.33 | $5.03 | 1.06M |
| Sep 30, 2026 | $5.26 | +2.14% | $5.34 | $5.02 | 1.16M |
| Sep 29, 2026 | $5.15 | +0.59% | $5.19 | $5.03 | 797.5K |
| Sep 28, 2026 | $5.12 | -2.10% | $5.25 | $5.05 | 775.6K |
| Sep 23, 2026 | $5.51 | -8.47% | $6.12 | $5.32 | 1.67M |
| Sep 22, 2026 | $6.02 | +0.33% | $6.17 | $5.84 | 1.69M |
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