Adicet Bio, Inc. (ACET) Stock Price History
Historical prices from 2018 to 2026
- 1M
- +1.3%
- 3M
- +12.4%
- YTD
- -8.7%
- 1Y
- +932.2%
- 3Y
- +17.6%
- 5Y
- -7.3%
Loading 10-year price history...
ACET Historical Performance
ACET Annual Returns
Year-by-year price performance · 2018–2026
- 2018 annual price return
- -48.9%
- 2019 annual price return
- -83.3%
- 2020 annual price return
- +42.4%
- 2021 annual price return
- +30.3%
- 2022 annual price return
- -51.2%
- 2023 annual price return
- -77.9%
- 2024 annual price return
- -52.1%
- 2025 annual price return
- +764.7%
- 2026 annual price return
- -17.8%
ACET Stock Price Trajectory (2018–2026)
As of June 13, 2026, Adicet Bio, Inc. (ACET) trades at $8.05, representing a +932.2% return over the past year. The stock has delivered a -31.6% total return over five years (-7.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $147.68 on February 26, 2018. From this peak, ACET has corrected -94.5%, currently trading 14% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers FATE (+47.1% 1Y), CELC (+605.0% 1Y), and TCRX (-43.3% 1Y), ACET has outperformed the peer group average. Compare ACET vs FATE →
ACET Historical Price Data · from 2018
Rows 1–50 of 2,107| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-12 | 7.63 | 8.33 | 7.44 | 8.05 | 122K | +6.62% |
| 2026-06-11 | 7.33 | 7.74 | 7.32 | 7.55 | 42K | +2.03% |
| 2026-06-10 | 7.19 | 7.42 | 7.18 | 7.40 | 33K | +1.23% |
| 2026-06-09 | 7.35 | 7.55 | 7.02 | 7.31 | 55K | +1.25% |
| 2026-06-08 | 7.46 | 7.46 | 7.13 | 7.22 | 54K | -0.55% |
| 2026-06-05 | 7.92 | 7.92 | 7.26 | 7.26 | 86K | -10.92% |
| 2026-06-04 | 7.89 | 8.34 | 7.86 | 8.15 | 63K | +4.09% |
| 2026-06-03 | 7.82 | 8.29 | 7.64 | 7.83 | 114K | -3.45% |
| 2026-06-02 | 8.66 | 8.67 | 8.11 | 8.11 | 171K | -7.63% |
| 2026-06-01 | 9.06 | 9.17 | 8.74 | 8.78 | 66K | -5.69% |
| 2026-05-29 | 8.85 | 9.47 | 8.66 | 9.31 | 204K | +7.75% |
| 2026-05-28 | 8.38 | 8.74 | 8.29 | 8.64 | 114K | +1.65% |
| 2026-05-27 | 8.36 | 8.68 | 8.18 | 8.50 | 100K | +2.04% |
| 2026-05-26 | 8.39 | 8.59 | 8.03 | 8.33 | 90K | +0.36% |
| 2026-05-22 | 8.06 | 8.35 | 7.94 | 8.30 | 91K | +5.20% |
| 2026-05-21 | 7.71 | 8.04 | 7.47 | 7.89 | 105K | +1.68% |
| 2026-05-20 | 7.25 | 7.91 | 7.23 | 7.76 | 154K | +7.03% |
| 2026-05-19 | 7.42 | 7.50 | 7.09 | 7.25 | 171K | -3.33% |
| 2026-05-18 | 7.59 | 7.63 | 7.32 | 7.50 | 101K | -2.34% |
| 2026-05-15 | 8.13 | 8.25 | 7.57 | 7.68 | 139K | -8.68% |
| 2026-05-14 | 8.23 | 8.50 | 7.78 | 8.41 | 153K | +4.21% |
| 2026-05-13 | 7.87 | 8.19 | 7.60 | 8.07 | 44K | +1.51% |
| 2026-05-12 | 8.05 | 8.08 | 7.88 | 7.95 | 63K | -2.69% |
| 2026-05-11 | 8.45 | 8.71 | 8.10 | 8.17 | 86K | -4.44% |
| 2026-05-08 | 8.62 | 8.90 | 8.35 | 8.55 | 97K | +2.76% |
| 2026-05-07 | 8.55 | 8.66 | 8.24 | 8.32 | 60K | -2.69% |
| 2026-05-06 | 8.51 | 8.77 | 8.37 | 8.55 | 107K | -0.05% |
| 2026-05-05 | 8.54 | 8.57 | 8.45 | 8.55 | 107K | +1.23% |
| 2026-05-04 | 8.20 | 8.53 | 8.12 | 8.45 | 49K | +3.05% |
| 2026-05-01 | 7.55 | 8.32 | 7.45 | 8.20 | 119K | +8.61% |
| 2026-04-30 | 7.55 | 7.66 | 7.44 | 7.55 | 51K | -1.05% |
| 2026-04-29 | 7.64 | 7.64 | 7.24 | 7.63 | 101K | -0.52% |
| 2026-04-28 | 7.78 | 7.92 | 7.55 | 7.67 | 71K | -3.28% |
| 2026-04-27 | 8.09 | 8.20 | 7.85 | 7.93 | 53K | +0.38% |
| 2026-04-24 | 7.91 | 7.96 | 7.78 | 7.90 | 50K | 0.00% |
| 2026-04-23 | 8.29 | 8.29 | 7.90 | 7.90 | 75K | -4.93% |
| 2026-04-22 | 8.22 | 8.42 | 8.14 | 8.31 | 58K | +3.10% |
| 2026-04-21 | 8.68 | 8.68 | 7.96 | 8.06 | 136K | -7.04% |
| 2026-04-20 | 8.23 | 8.79 | 8.17 | 8.67 | 131K | +5.47% |
| 2026-04-17 | 8.29 | 8.47 | 8.15 | 8.22 | 185K | +2.11% |
| 2026-04-16 | 8.18 | 8.20 | 7.70 | 8.05 | 128K | +1.64% |
| 2026-04-15 | 7.06 | 7.99 | 6.77 | 7.92 | 345K | +13.14% |
| 2026-04-14 | 6.84 | 7.10 | 6.79 | 7.00 | 386K | +10.24% |
| 2026-04-13 | 6.67 | 6.67 | 6.05 | 6.35 | 192K | -6.07% |
| 2026-04-10 | 6.89 | 6.90 | 6.68 | 6.76 | 61K | -1.46% |
| 2026-04-09 | 6.55 | 6.97 | 6.51 | 6.86 | 239K | +4.73% |
| 2026-04-08 | 6.50 | 6.71 | 6.17 | 6.55 | 273K | +1.87% |
| 2026-04-07 | 6.84 | 6.86 | 6.34 | 6.43 | 179K | -6.81% |
| 2026-04-06 | 6.95 | 7.09 | 6.83 | 6.90 | 77K | -1.29% |
| 2026-04-02 | 6.78 | 7.01 | 6.74 | 6.99 | 64K | +1.60% |
What if you invested $1,000 in ACET 10 years ago?
Total return calculator · dividends reinvested
Calculate ReturnsHow much would $100/month in ACET be worth today?
Dollar cost averaging vs lump sum · see how regular investing compounds over time
Run the NumbersIs ACET Undervalued Right Now?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationACET vs LLY — which is the better buy?
Side-by-side revenue, margins, P/E and 10-year returns vs Eli Lilly and Company.
Compare NowACET — Frequently Asked Questions
Quick answers to the most common questions about buying ACET stock.
How has ACET stock performed recently?
ACET returned +932.2% over the past year, beating its 5-year annualized CAGR of -7.3%. The stock trades below its 200-day moving average, confirming the uptrend.
What is ACET's all-time high price?
Adicet Bio, Inc. reached $147.68 on 2018-02-26. The 52-week high is $9.47. Current 1-year return of +932.2% places the stock closer to historical peaks.
Where can I download ACET historical price data?
This page provides ACET daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.