If you invested $1000 in Equillium, Inc. (EQ) since IPO date, it would be worth $100.71 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $222.75, while $1000 invested 1 year ago would be worth $959.18. This corresponds to total returns of -89.93%, -77.73%, -4.08%, respectively, with annualized returns of -25%, -25.96%, -4.08%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 02, 2026 | 1.55 | 1.41 | 1.41 | 1.6 | 1.38 | 933,794 |
| October 01, 2026 | 1.67 | 1.54 | 1.54 | 1.67 | 1.53 | 528,971 |
| September 30, 2026 | 1.63 | 1.63 | 1.63 | 1.66 | 1.58 | 3.1M |
| September 29, 2026 | 1.68 | 1.62 | 1.62 | 1.72 | 1.61 | 316,129 |
| September 28, 2026 | 1.65 | 1.68 | 1.68 | 1.72 | 1.63 | 241,726 |
| September 25, 2026 | 1.7 | 1.67 | 1.67 | 1.71 | 1.66 | 137,753 |
| September 24, 2026 | 1.72 | 1.72 | 1.72 | 1.74 | 1.65 | 280,696 |
| September 23, 2026 | 1.91 | 1.75 | 1.75 | 1.91 | 1.69 | 504,470 |
| September 22, 2026 | 1.9 | 1.93 | 1.93 | 1.94 | 1.81 | 3.07M |
| September 21, 2026 | 1.95 | 1.9 | 1.9 | 1.95 | 1.85 | 266,454 |
| September 18, 2026 | 1.89 | 1.92 | 1.92 | 2 | 1.86 | 853,467 |
| September 17, 2026 | 1.9 | 1.89 | 1.89 | 1.95 | 1.8 | 707,990 |
| September 16, 2026 | 2.05 | 1.86 | 1.86 | 2.06 | 1.85 | 769,685 |
| September 15, 2026 | 2.09 | 2.05 | 2.05 | 2.09 | 2.01 | 231,455 |
| September 11, 2026 | 2.46 | 2.11 | 2.11 | 2.46 | 2.11 | 552,064 |
| September 10, 2026 | 2.54 | 2.42 | 2.42 | 2.69 | 2.41 | 397,311 |
| September 09, 2026 | 2.41 | 2.56 | 2.56 | 2.56 | 2.33 | 1.09M |
| September 08, 2026 | 2.2 | 2.41 | 2.41 | 2.47 | 2.17 | 597,880 |
| September 04, 2026 | 2.22 | 2.21 | 2.21 | 2.25 | 2.2 | 225,910 |
| September 03, 2026 | 2.26 | 2.22 | 2.22 | 2.26 | 2.22 | 0 |
| September 02, 2026 | 2.2 | 2.25 | 2.25 | 2.31 | 2.18 | 101,240 |
| September 01, 2026 | 2.25 | 2.21 | 2.21 | 2.26 | 2.19 | 161,177 |
| August 31, 2026 | 2.39 | 2.27 | 2.27 | 2.39 | 2.21 | 288,553 |
| August 28, 2026 | 2.46 | 2.39 | 2.39 | 2.46 | 2.33 | 232,721 |
| August 27, 2026 | 2.36 | 2.45 | 2.45 | 2.52 | 2.36 | 364,013 |
| August 26, 2026 | 2.18 | 2.36 | 2.36 | 2.47 | 2.15 | 698,693 |
| August 25, 2026 | 2.21 | 2.18 | 2.18 | 2.24 | 2.15 | 606,004 |
| August 24, 2026 | 2.31 | 2.2 | 2.2 | 2.31 | 2.17 | 326,592 |
| August 21, 2026 | 2.3 | 2.31 | 2.31 | 2.46 | 2.24 | 557,292 |
| August 20, 2026 | 2.27 | 2.27 | 2.27 | 2.33 | 2.21 | 242,236 |
| August 19, 2026 | 2.43 | 2.33 | 2.33 | 2.43 | 2.29 | 0 |
| August 18, 2026 | 2.45 | 2.35 | 2.35 | 2.55 | 2.32 | 710,426 |
| August 17, 2026 | 2.26 | 2.48 | 2.48 | 2.49 | 2.26 | 261,485 |
| August 14, 2026 | 2.03 | 2.36 | 2.36 | 2.37 | 1.96 | 537,023 |
| August 13, 2026 | 2.18 | 2.01 | 2.01 | 2.24 | 1.98 | 0 |
| August 12, 2026 | 2.18 | 2.18 | 2.18 | 2.28 | 2.14 | 0 |
| August 11, 2026 | 2.19 | 2.23 | 2.23 | 2.25 | 2.05 | 0 |
| August 10, 2026 | 2.09 | 2.19 | 2.19 | 2.23 | 2.02 | 630,223 |
| August 07, 2026 | 2.14 | 2.11 | 2.11 | 2.17 | 2.08 | 0 |
| August 06, 2026 | 2.18 | 2.12 | 2.12 | 2.23 | 2.1 | 468,619 |
| August 05, 2026 | 2.29 | 2.19 | 2.19 | 2.32 | 2.17 | 322,301 |
| August 04, 2026 | 2.23 | 2.26 | 2.26 | 2.32 | 2.17 | 438,573 |
| August 03, 2026 | 2.19 | 2.2 | 2.2 | 2.34 | 2.15 | 522,844 |
| July 31, 2026 | 2.31 | 2.2 | 2.2 | 2.37 | 2.17 | 729,000 |
| July 30, 2026 | 2.29 | 2.32 | 2.32 | 2.38 | 2.22 | 395,256 |
| July 29, 2026 | 2.3 | 2.28 | 2.28 | 2.36 | 2.18 | 380,868 |
| July 28, 2026 | 2.43 | 2.32 | 2.32 | 2.48 | 2.22 | 966,516 |
| July 27, 2026 | 2.51 | 2.46 | 2.46 | 2.65 | 2.45 | 278,633 |
| July 23, 2026 | 2.74 | 2.69 | 2.69 | 2.86 | 2.64 | 302,284 |
| July 22, 2026 | 2.65 | 2.76 | 2.76 | 2.79 | 2.52 | 807,717 |
| July 21, 2026 | 2.48 | 2.63 | 2.63 | 2.64 | 2.47 | 428,898 |
| July 20, 2026 | 2.54 | 2.47 | 2.47 | 2.64 | 2.45 | 230,520 |
| July 17, 2026 | 2.46 | 2.59 | 2.59 | 2.64 | 2.36 | 438,485 |
| July 16, 2026 | 2.66 | 2.5 | 2.5 | 2.69 | 2.48 | 381,043 |
| July 15, 2026 | 2.77 | 2.62 | 2.62 | 2.79 | 2.53 | 551,907 |
| July 14, 2026 | 2.9 | 2.76 | 2.76 | 2.96 | 2.75 | 284,292 |
| July 13, 2026 | 3.02 | 2.88 | 2.88 | 3.12 | 2.83 | 1.42M |
| July 10, 2026 | 2.98 | 2.91 | 2.91 | 3.04 | 2.81 | 1.76M |
| July 09, 2026 | 3.12 | 2.96 | 2.96 | 3.16 | 2.95 | 2.62M |
| July 08, 2026 | 2.79 | 3.15 | 3.15 | 3.16 | 2.79 | 809,913 |