Adicet Bio, Inc. (ACET) Stock Price History
Historical prices from 2018 to 2026
- 1M
- +19.1%
- 3M
- +33.7%
- YTD
- -2.5%
- 1Y
- +1224.9%
- 3Y
- +38.7%
- 5Y
- -1.3%
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 July 8, 2026, Adicet Bio, Inc. (ACET) trades at $8.60, representing a +1224.9% return over the past year. The stock has delivered a -6.4% total return over five years (-1.3% 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 -94.2%, currently trading 5% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers FATE (+184.9% 1Y), CELC (+767.5% 1Y), and TCRX (-26.2% 1Y), ACET has outperformed the peer group average. Compare ACET vs FATE →
ACET Historical Price Data · from 2018
Rows 1–50 of 2,122| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 9.13 | 9.13 | 8.49 | 8.60 | 66K | -5.18% |
| 2026-07-06 | 9.10 | 9.43 | 9.05 | 9.07 | 64K | +0.78% |
| 2026-07-02 | 8.73 | 9.14 | 8.73 | 9.00 | 101K | +4.41% |
| 2026-07-01 | 8.60 | 9.00 | 8.42 | 8.62 | 90K | -0.23% |
| 2026-06-30 | 8.58 | 8.80 | 8.47 | 8.64 | 172K | +0.93% |
| 2026-06-29 | 8.38 | 8.62 | 8.34 | 8.56 | 74K | +2.27% |
| 2026-06-26 | 7.86 | 8.37 | 7.86 | 8.37 | 0 | +5.95% |
| 2026-06-25 | 8.25 | 8.30 | 7.90 | 7.90 | 88K | -4.24% |
| 2026-06-24 | 8.21 | 8.43 | 8.13 | 8.25 | 85K | +1.23% |
| 2026-06-23 | 8.36 | 8.42 | 8.15 | 8.15 | 32K | -0.97% |
| 2026-06-22 | 8.21 | 8.40 | 8.08 | 8.23 | 64K | +1.60% |
| 2026-06-18 | 8.10 | 8.15 | 8.02 | 8.10 | 36K | 0.00% |
| 2026-06-17 | 7.86 | 8.33 | 7.79 | 8.10 | 43K | +4.38% |
| 2026-06-16 | 8.13 | 8.13 | 7.72 | 7.76 | 78K | -4.32% |
| 2026-06-15 | 8.12 | 8.37 | 8.11 | 8.11 | 32K | +0.75% |
| 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% |
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.
ACET — Frequently Asked Questions
Quick answers to the most common questions about buying ACET stock.
How has ACET stock performed recently?
ACET returned +1224.9% over the past year, beating its 5-year annualized CAGR of -1.3%. 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 +1224.9% 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.