Equillium, Inc. (EQ) Stock Price History
Historical prices from 2018 to 2026
- 1M
- +4.0%
- 3M
- +50.0%
- YTD
- +88.2%
- 1Y
- +802.8%
- 3Y
- +47.4%
- 5Y
- -12.2%
Loading 10-year price history...
EQ Historical Performance
EQ Annual Returns
Year-by-year price performance · 2018–2026
- 2018 annual price return
- -41.7%
- 2019 annual price return
- -54.5%
- 2020 annual price return
- +30.8%
- 2021 annual price return
- -25.0%
- 2022 annual price return
- -74.7%
- 2023 annual price return
- -31.8%
- 2024 annual price return
- +1.9%
- 2025 annual price return
- +101.6%
- 2026 annual price return
- +19.0%
EQ Stock Price Trajectory (2018–2026)
As of July 8, 2026, Equillium, Inc. (EQ) trades at $2.88, representing a +802.8% return over the past year. The stock has delivered a -47.8% total return over five years (-12.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $27.05 on July 13, 2020. From this peak, EQ has corrected -89.4%, currently trading 64% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers IMVT (+144.2% 1Y), ARQT (+106.6% 1Y), and CABA (+108.1% 1Y), EQ has outperformed the peer group average. Compare EQ vs IMVT →
EQ Historical Price Data · from 2018
Rows 1–50 of 1,942| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 2.79 | 2.98 | 2.68 | 2.88 | 352K | +3.97% |
| 2026-07-06 | 2.90 | 3.00 | 2.73 | 2.77 | 900K | -4.81% |
| 2026-07-02 | 3.06 | 3.29 | 2.90 | 2.91 | 3.05M | -4.28% |
| 2026-07-01 | 3.16 | 3.28 | 2.94 | 3.04 | 631K | -5.00% |
| 2026-06-30 | 3.23 | 3.54 | 3.05 | 3.20 | 4.35M | +3.90% |
| 2026-06-29 | 3.05 | 3.12 | 2.98 | 3.08 | 363K | +0.98% |
| 2026-06-26 | 2.95 | 3.08 | 2.91 | 3.05 | 0 | +3.39% |
| 2026-06-25 | 2.95 | 3.05 | 2.93 | 2.95 | 279K | +3.51% |
| 2026-06-24 | 2.85 | 2.95 | 2.71 | 2.85 | 375K | +0.35% |
| 2026-06-23 | 2.85 | 2.99 | 2.81 | 2.84 | 197K | -0.70% |
| 2026-06-22 | 3.06 | 3.15 | 2.82 | 2.86 | 274K | -6.23% |
| 2026-06-18 | 3.02 | 3.12 | 2.98 | 3.05 | 420K | +2.01% |
| 2026-06-17 | 2.77 | 3.09 | 2.70 | 2.99 | 699K | +8.73% |
| 2026-06-16 | 2.82 | 2.89 | 2.68 | 2.75 | 239K | -1.79% |
| 2026-06-15 | 2.89 | 2.92 | 2.78 | 2.80 | 144K | -0.36% |
| 2026-06-12 | 2.80 | 2.96 | 2.71 | 2.81 | 433K | 0.00% |
| 2026-06-11 | 2.68 | 2.98 | 2.62 | 2.81 | 554K | +5.24% |
| 2026-06-10 | 2.70 | 2.90 | 2.65 | 2.67 | 388K | -1.11% |
| 2026-06-09 | 2.80 | 2.97 | 2.62 | 2.70 | 433K | -2.53% |
| 2026-06-08 | 2.88 | 2.96 | 2.65 | 2.77 | 661K | -5.78% |
| 2026-06-05 | 3.14 | 3.14 | 2.79 | 2.94 | 1.14M | -7.26% |
| 2026-06-04 | 3.11 | 3.39 | 3.05 | 3.17 | 1.84M | +1.93% |
| 2026-06-03 | 2.79 | 3.43 | 2.71 | 3.11 | 3.69M | +11.47% |
| 2026-06-02 | 2.41 | 2.99 | 2.23 | 2.79 | 2.77M | -9.42% |
| 2026-06-01 | 2.90 | 3.12 | 2.80 | 3.08 | 895K | +6.21% |
| 2026-05-29 | 3.00 | 3.00 | 2.76 | 2.90 | 842K | +2.11% |
| 2026-05-28 | 2.70 | 3.10 | 2.69 | 2.84 | 1.90M | +7.98% |
| 2026-05-27 | 2.32 | 2.74 | 2.26 | 2.63 | 756K | +13.36% |
| 2026-05-26 | 2.31 | 2.35 | 2.21 | 2.32 | 265K | +2.65% |
| 2026-05-22 | 2.23 | 2.39 | 2.20 | 2.26 | 0 | +2.26% |
| 2026-05-21 | 2.00 | 2.23 | 2.00 | 2.21 | 272K | +7.28% |
| 2026-05-20 | 1.78 | 2.09 | 1.78 | 2.06 | 296K | +16.71% |
| 2026-05-19 | 1.84 | 1.90 | 1.75 | 1.76 | 214K | -4.08% |
| 2026-05-18 | 2.25 | 2.26 | 1.80 | 1.84 | 462K | -15.60% |
| 2026-05-15 | 2.58 | 2.64 | 2.13 | 2.18 | 507K | -15.83% |
| 2026-05-14 | 2.24 | 2.60 | 2.21 | 2.59 | 541K | +12.12% |
| 2026-05-13 | 2.29 | 2.38 | 2.15 | 2.31 | 322K | +1.76% |
| 2026-05-12 | 2.21 | 2.30 | 2.13 | 2.27 | 98K | +0.89% |
| 2026-05-11 | 2.14 | 2.25 | 2.14 | 2.25 | 113K | +6.64% |
| 2026-05-08 | 2.15 | 2.27 | 2.10 | 2.11 | 239K | -1.40% |
| 2026-05-07 | 2.13 | 2.16 | 2.06 | 2.14 | 93K | -1.38% |
| 2026-05-06 | 2.10 | 2.20 | 2.04 | 2.17 | 177K | +4.83% |
| 2026-05-05 | 2.13 | 2.16 | 2.03 | 2.07 | 116K | -1.43% |
| 2026-05-04 | 2.06 | 2.20 | 2.03 | 2.10 | 216K | +0.96% |
| 2026-05-01 | 2.05 | 2.10 | 1.97 | 2.08 | 146K | +1.96% |
| 2026-04-30 | 2.08 | 2.12 | 2.02 | 2.04 | 159K | -1.92% |
| 2026-04-29 | 2.04 | 2.18 | 1.99 | 2.08 | 303K | +1.46% |
| 2026-04-28 | 2.05 | 2.19 | 2.01 | 2.05 | 156K | +0.49% |
| 2026-04-27 | 2.15 | 2.25 | 2.04 | 2.04 | 218K | -5.56% |
| 2026-04-24 | 2.15 | 2.26 | 2.08 | 2.16 | 523K | -0.46% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
EQ — Frequently Asked Questions
Quick answers to the most common questions about buying EQ stock.
How has EQ stock performed recently?
EQ returned +802.8% over the past year, beating its 5-year annualized CAGR of -12.2%. The stock trades above its 200-day moving average, confirming the uptrend.
What is EQ's all-time high price?
Equillium, Inc. reached $27.05 on 2020-07-13. The 52-week high is $3.54. Current 1-year return of +802.8% places the stock closer to historical peaks.
Where can I download EQ historical price data?
This page provides EQ daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.