stockNASDAQ: SION • 7 Days Updates

Sionna Therapeutics Inc. (SION) 7 Days

Showing Closing Date Range from Oct 9 to Oct 16, 2026.

Price & Performance Trajectory

Sionna Therapeutics Inc.NASDAQ: SION

Latest Close
$3.89
-20.61%
7 Days Updates Trajectory
Showing Closing Date Range from Oct 9 to Oct 16, 2026.
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Click metric scorecards below to toggle price, return %, range & volume curvesSION session performance
✓ Latest Close USD
$3.89
Latest session close
$-1.01vs period start
Period Return % % GAIN
-20.61%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$5.12 / $3.78
Period range envelope
$1.34channel spread
Total Volume SHARES
6.04M
Period turnover
Avg: 1.01M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(6 dates)
DateClose (USD)Return %HighLowVolume
Oct 16, 2026$3.89-4.66% $4.06$3.781.48M
Oct 15, 2026$4.08-0.24% $4.29$4.02944.5K
Oct 14, 2026$4.09-6.62% $4.40$3.931.50M
Oct 13, 2026$4.38-6.61% $4.80$4.37790.1K
Oct 12, 2026$4.69-4.29% $4.93$4.68690.5K
Oct 09, 2026$4.90+0.00% $5.12$4.83632.3K