3.86
price up icon2.93%   0.11
after-market After Hours: 3.94 0.08 +2.07%
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Seastar Medical Holding Corp Stock (ICU) Price History

The historical daily chart and data for Seastar Medical Holding Corp stock (ICU), show that the latest closing stock price as of April 15, 2026, is $3.86.
  • Seastar Medical Holding Corp all-time high stock price is $42.92, occurred on February 22, 2024.
  • The lowest Seastar Medical Holding Corp stock price recorded was $0.162 on September 11, 2023. Since then, Seastar Medical Holding Corp's stock price has risen over 2,283% to $3.86 now.
  • The 52-week high stock price for ICU is $13.40, representing a 247.12% increase from the current share price, occurred on May 22, 2025.
  • The 52-week low stock price for ICU is $2.07, indicating a -46.37% decrease from the current share price, occurred on March 24, 2026.
The table below shows more information about ICU historical price data:
Date High Low High - Low Volume % Change
Apr 15, 2026 $4.00 $3.69 $0.31 72,706.0 +2.93%
Apr 14, 2026 $4.29 $3.72 $0.5686 137,427.0 -10.93%
Apr 13, 2026 $4.28 $3.70 $0.5799 77,423.0 +13.48%
Apr 10, 2026 $4.06 $3.60 $0.46 164,673.0 -8.62%
Apr 09, 2026 $4.28 $4.00 $0.28 71,823.0 -2.87%
Apr 08, 2026 $4.48 $4.15 $0.3299 63,298.0 +0.24%
Apr 07, 2026 $4.38 $3.82 $0.56 233,515.0 -8.95%
Apr 06, 2026 $4.93 $4.27 $0.66 344,148.0 +6.26%
Apr 02, 2026 $4.55 $3.37 $1.18 421,100.0 +21.07%
Apr 01, 2026 $3.73 $3.47 $0.26 119,327.0 -4.30%
Mar 31, 2026 $3.94 $3.25 $0.6881 542,672.0 +2.76%
Mar 30, 2026 $3.77 $2.74 $1.03 1,783,835.0 +32.12%
Mar 27, 2026 $2.97 $2.65 $0.3199 143,616.0 -1.79%
Mar 26, 2026 $3.14 $2.38 $0.76 576,510.0 +22.37%
Mar 25, 2026 $2.34 $2.21 $0.13 132,258.0 +1.79%
Mar 24, 2026 $2.27 $2.07 $0.20 176,373.0 +1.36%
Mar 23, 2026 $2.26 $2.17 $0.09 53,749.0 -0.90%
Mar 20, 2026 $2.27 $2.09 $0.18 125,657.0 -1.76%
Mar 19, 2026 $2.34 $2.26 $0.08 63,870.0 -3.40%
Mar 18, 2026 $2.46 $2.31 $0.15 56,449.0 -5.24%
Mar 17, 2026 $2.53 $2.42 $0.11 27,482.0 +3.33%

Seastar Medical Holding Corp Stock (ICU) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Seastar Medical Holding Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ICU shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Seastar Medical Holding Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.

Seastar Medical Holding Corp Stock (ICU) Price History 2026

Month High Low High - Low Volume % Change
Apr, 2026 $4.93 $3.37 $1.56 1,778,146.0 +3.76%
Mar, 2026 $3.94 $2.07 $1.87 4,370,901.0 +34.78%
Feb, 2026 $2.78 $2.23 $0.55 1,578,613.0 +15.97%
Jan, 2026 $2.98 $2.24 $0.74 2,851,343.0 -0.83%

Seastar Medical Holding Corp Stock (ICU) Price History 2025

Month High Low High - Low Volume % Change
Dec, 2025 $3.90 $2.20 $1.70 2,987,328.0 -27.98%
Nov, 2025 $6.00 $2.90 $3.10 5,216,683.0 -44.46%
Oct, 2025 $7.35 $5.10 $2.25 3,779,859.8 +0.00%
Sep, 2025 $12.50 $5.40 $7.10 6,239,494.3 -37.78%
Aug, 2025 $9.45 $5.50 $3.95 3,077,572.7 +50.48%
Jul, 2025 $9.35 $4.10 $5.25 12,406,309.2 +43.01%
Jun, 2025 $13.00 $3.05 $9.95 31,777,834.8 -64.23%
May, 2025 $13.40 $11.30 $2.10 295,646.6 -7.75%
Apr, 2025 $16.80 $11.10 $5.70 296,359.3 -22.29%
Mar, 2025 $25.70 $15.61 $10.09 423,844.1 -4.05%
Feb, 2025 $30.70 $15.40 $15.30 939,454.3 -22.77%
Jan, 2025 $27.50 $15.00 $12.50 1,073,782.0 +15.46%

Seastar Medical Holding Corp Stock (ICU) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $26.10 $16.95 $9.15 584,817.9 -20.00%
Nov, 2024 $31.89 $18.30 $13.59 580,160.4 -19.35%
Oct, 2024 $43.80 $30.10 $13.70 148,490.9 -27.23%
Sep, 2024 $57.90 $39.60 $18.30 113,434.4 -13.59%
Aug, 2024 $90.86 $47.62 $43.24 216,274.5 -43.98%
Jul, 2024 $138.5 $65.70 $72.77 735,857.7 +15.94%
Jun, 2024 $96.17 $32.50 $63.67 1,054,645.3 -18.26%
May, 2024 $127.5 $82.50 $45.00 136,841.9 -22.66%
Apr, 2024 $206.9 $95.00 $111.9 206,001.7 -34.59%
Mar, 2024 $275.0 $162.8 $112.2 263,704.9 +0.08%
Feb, 2024 $429.2 $137.5 $291.7 827,328.4 -8.56%
Jan, 2024 $247.5 $107.5 $140.0 382,756.4 +81.21%
$54.26
price up icon 2.69%
$48.70
price down icon 0.25%
$99.47
price up icon 1.08%
$152.54
price up icon 3.76%
$146.74
price down icon 4.34%
ONC ONC
$319.94
price up icon 3.21%
Cap:     |  Volume (24h):