0.5281
price up icon3.37%   0.0172
after-market After Hours: .54 0.0119 +2.25%
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Rallybio Corp Stock (RLYB) Price History

The historical daily chart and data for Rallybio Corp stock (RLYB), show that the latest closing stock price as of October 13, 2025, is $0.5281.
  • Rallybio Corp all-time high stock price is $21.00, occurred on November 10, 2021.
  • The lowest Rallybio Corp stock price recorded was $0.2201 on April 08, 2025. Since then, Rallybio Corp's stock price has risen over 139.94% to $0.5281 now.
  • The 52-week high stock price for RLYB is $1.2401, representing a 134.82% increase from the current share price, occurred on December 11, 2024.
  • The 52-week low stock price for RLYB is $0.2201, indicating a -58.32% decrease from the current share price, occurred on April 08, 2025.
  • The closing price of Rallybio Corp (RLYB) stock in the beginning of 2024 was $10.36. The stock closed the year at $6.57, a loss of over -36.58% for the year.
The table below shows more information about RLYB historical price data:
Date High Low High - Low Volume % Change
Oct 13, 2025 $0.5331 $0.49 $0.0431 201,554.0 +3.37%
Oct 10, 2025 $0.5644 $0.50 $0.0644 366,440.0 -7.68%
Oct 09, 2025 $0.59 $0.5532 $0.0368 210,604.0 -3.87%
Oct 08, 2025 $0.59 $0.5502 $0.0398 245,486.0 +2.80%
Oct 07, 2025 $0.5737 $0.55 $0.0237 155,907.0 -2.39%
Oct 06, 2025 $0.5897 $0.55 $0.0397 301,820.0 +1.56%
Oct 03, 2025 $0.5988 $0.54 $0.0588 931,262.0 +10.42%
Oct 02, 2025 $0.5224 $0.4866 $0.0358 376,522.0 -1.41%
Oct 01, 2025 $0.52 $0.4777 $0.0423 313,427.0 +3.99%
Sep 30, 2025 $0.5542 $0.48 $0.0742 783,504.0 -10.41%
Sep 29, 2025 $0.5762 $0.546 $0.0303 111,124.0 +1.27%
Sep 26, 2025 $0.5705 $0.5029 $0.0676 741,146.0 -2.67%
Sep 25, 2025 $0.59 $0.5602 $0.0298 291,993.0 -4.33%
Sep 24, 2025 $0.605 $0.5701 $0.0349 161,034.0 +0.78%
Sep 23, 2025 $0.6398 $0.583 $0.0568 217,675.0 -3.78%
Sep 22, 2025 $0.6478 $0.5818 $0.066 546,136.0 +3.48%
Sep 19, 2025 $0.6146 $0.5886 $0.026 106,962.0 -1.77%
Sep 18, 2025 $0.6097 $0.5719 $0.0378 339,671.0 +5.40%
Sep 17, 2025 $0.60 $0.5677 $0.0323 178,535.0 -5.22%
Sep 16, 2025 $0.605 $0.58 $0.025 72,837.0 +1.08%

Rallybio Corp Stock (RLYB) Year by Year Price History

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

Rallybio Corp Stock (RLYB) Price History 2025

Month High Low High - Low Volume % Change
Oct, 2025 $0.5988 $0.4777 $0.1211 3,304,576.0 +5.83%
Sep, 2025 $0.6478 $0.48 $0.1678 7,195,674.0 -7.01%
Aug, 2025 $0.65 $0.40 $0.25 9,091,306.0 +15.40%
Jul, 2025 $0.6049 $0.3191 $0.2858 166,996,209.0 +37.57%
Jun, 2025 $0.488 $0.27 $0.218 6,450,943.0 +9.39%
May, 2025 $0.3799 $0.29 $0.0899 1,700,628.0 -3.44%
Apr, 2025 $0.71 $0.2201 $0.4899 4,182,180.0 -51.11%
Mar, 2025 $0.783 $0.606 $0.177 899,035.0 -9.39%
Feb, 2025 $0.95 $0.681 $0.269 1,396,323.0 -16.00%
Jan, 2025 $1.08 $0.8503 $0.2296 1,085,112.0 -10.43%

Rallybio Corp Stock (RLYB) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $1.24 $0.841 $0.3991 2,366,697.0 -20.60%
Nov, 2024 $1.22 $0.95 $0.27 1,329,537.0 +13.59%
Oct, 2024 $1.18 $0.9616 $0.2184 1,892,485.0 -11.97%
Sep, 2024 $1.19 $1.08 $0.1107 979,994.0 +1.74%
Aug, 2024 $1.41 $1.09 $0.3221 1,766,114.0 -17.27%
Jul, 2024 $1.54 $1.16 $0.385 2,896,236.0 +3.73%
Jun, 2024 $1.73 $1.34 $0.3891 6,648,493.0 -19.76%
May, 2024 $2.00 $1.44 $0.56 4,612,373.0 -13.02%
Apr, 2024 $3.46 $1.54 $1.92 91,487,679.0 +3.78%
Mar, 2024 $2.58 $1.46 $1.12 2,542,527.0 -20.43%
Feb, 2024 $2.40 $1.23 $1.17 6,502,326.0 +72.22%
Jan, 2024 $2.50 $1.32 $1.18 4,816,545.0 -43.51%

Rallybio Corp Stock (RLYB) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $3.34 $1.88 $1.46 3,193,124.0 +25.13%
Nov, 2023 $4.45 $1.72 $2.73 2,664,957.0 -54.52%
Oct, 2023 $4.60 $3.03 $1.57 1,018,933.0 +24.63%
Sep, 2023 $5.96 $3.30 $2.66 809,895.0 -36.65%
Aug, 2023 $6.33 $4.94 $1.39 693,918.0 -11.04%
Jul, 2023 $6.38 $5.00 $1.38 1,057,779.0 +5.65%
Jun, 2023 $9.14 $5.46 $3.68 4,319,767.0 -20.95%
May, 2023 $7.82 $5.02 $2.80 865,357.0 +32.84%
Apr, 2023 $6.02 $4.25 $1.77 760,807.0 -5.60%
Mar, 2023 $9.88 $4.15 $5.72 2,012,464.0 -27.45%
Feb, 2023 $8.40 $6.26 $2.14 866,441.0 +13.40%
Jan, 2023 $8.25 $5.38 $2.87 1,138,263.0 +5.63%
$84.73
price up icon 1.11%
$22.93
price up icon 7.40%
$32.68
price up icon 2.73%
$102.30
price up icon 0.24%
$163.94
price up icon 0.99%
biotechnology ONC
$327.03
price up icon 2.16%
Cap:     |  Volume (24h):