BioAtla, Inc. (BCAB) Stock Price History
Historical prices from 2020 to 2026
- 1M
- —
- 3M
- -58.6%
- YTD
- -93.5%
- 1Y
- -94.8%
- 3Y
- -72.3%
- 5Y
- -74.0%
Loading 10-year price history...
BCAB Historical Performance
BCAB Annual Returns
Year-by-year price performance · 2020–2026
- 2020 annual price return
- +9.6%
- 2021 annual price return
- -41.9%
- 2022 annual price return
- -56.1%
- 2023 annual price return
- -69.6%
- 2024 annual price return
- -77.7%
- 2025 annual price return
- -7.5%
- 2026 annual price return
- -87.7%
BCAB Stock Price Trajectory (2020–2026)
As of October 3, 2026, BioAtla, Inc. (BCAB) trades at $1.74, representing a -94.8% return over the past year. The stock has delivered a -99.9% total return over five years (-74.0% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $3,831.50 on March 19, 2021. From this peak, BCAB has corrected -100.0%, currently trading 86% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers IMVT (+101.0% 1Y), RCUS (+82.8% 1Y), and AGEN (+112.2% 1Y), BCAB has underperformed the peer group average. Compare BCAB vs IMVT →
BCAB Historical Price Data · from 2020
Rows 1–50 of 1,431| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-08-28 | 1.58 | 2.06 | 1.58 | 1.74 | 1.03M | -43.49% |
| 2026-08-27 | 3.17 | 3.17 | 3.06 | 3.07 | 31K | -1.60% |
| 2026-08-26 | 3.26 | 3.37 | 3.07 | 3.12 | 21K | -4.29% |
| 2026-08-25 | 3.28 | 3.47 | 3.12 | 3.26 | 55K | -0.61% |
| 2026-08-24 | 3.27 | 4.00 | 3.10 | 3.28 | 394K | +3.14% |
| 2026-08-21 | 3.26 | 3.41 | 3.03 | 3.18 | 89K | 0.00% |
| 2026-08-20 | 3.24 | 3.35 | 3.14 | 3.18 | 19K | -2.75% |
| 2026-08-19 | 3.28 | 3.33 | 3.04 | 3.27 | 47K | +2.83% |
| 2026-08-18 | 3.01 | 3.25 | 2.98 | 3.18 | 30K | +3.92% |
| 2026-08-17 | 3.12 | 3.14 | 2.81 | 3.06 | 207K | -0.97% |
| 2026-08-14 | 3.43 | 3.50 | 3.00 | 3.09 | 144K | -10.43% |
| 2026-08-13 | 3.41 | 3.46 | 3.20 | 3.45 | 157K | +2.07% |
| 2026-08-12 | 3.55 | 3.60 | 3.28 | 3.38 | 64K | -3.43% |
| 2026-08-11 | 3.56 | 3.56 | 3.37 | 3.50 | 45K | +0.86% |
| 2026-08-10 | 3.54 | 3.63 | 3.37 | 3.47 | 69K | +0.29% |
| 2026-08-07 | 3.33 | 3.71 | 3.27 | 3.46 | 37K | +3.90% |
| 2026-08-06 | 3.35 | 3.54 | 3.27 | 3.33 | 40K | 0.00% |
| 2026-08-05 | 3.64 | 3.70 | 3.27 | 3.33 | 45K | -0.60% |
| 2026-08-04 | 3.39 | 3.49 | 3.27 | 3.35 | 58K | +2.76% |
| 2026-08-03 | 3.38 | 3.45 | 3.15 | 3.26 | 47K | -0.91% |
| 2026-07-31 | 3.37 | 3.48 | 3.24 | 3.29 | 14K | -2.66% |
| 2026-07-30 | 3.24 | 3.41 | 3.21 | 3.38 | 24K | +4.97% |
| 2026-07-29 | 3.39 | 3.39 | 3.22 | 3.22 | 18K | -8.78% |
| 2026-07-28 | 3.35 | 3.53 | 3.27 | 3.53 | 21K | +3.82% |
| 2026-07-27 | 3.34 | 3.46 | 3.33 | 3.40 | 17K | +0.89% |
| 2026-07-24 | 3.39 | 3.48 | 3.20 | 3.37 | 42K | -2.60% |
| 2026-07-23 | 3.31 | 3.62 | 3.30 | 3.46 | 34K | +2.06% |
| 2026-07-22 | 3.69 | 3.69 | 3.30 | 3.39 | 43K | -8.13% |
| 2026-07-21 | 3.70 | 3.86 | 3.63 | 3.69 | 36K | -0.27% |
| 2026-07-20 | 3.97 | 4.01 | 3.66 | 3.70 | 19K | -6.33% |
| 2026-07-17 | 4.01 | 4.01 | 3.89 | 3.95 | 7K | -1.00% |
| 2026-07-16 | 4.25 | 4.25 | 3.80 | 3.99 | 25K | -6.34% |
| 2026-07-15 | 3.96 | 4.27 | 3.80 | 4.26 | 39K | +4.93% |
| 2026-07-14 | 3.94 | 4.13 | 3.79 | 4.06 | 77K | +3.84% |
| 2026-07-13 | 3.96 | 4.20 | 3.80 | 3.91 | 65K | +2.36% |
| 2026-07-10 | 3.68 | 3.89 | 3.60 | 3.82 | 16K | +2.69% |
| 2026-07-09 | 3.70 | 3.76 | 3.50 | 3.72 | 25K | +3.62% |
| 2026-07-08 | 4.10 | 4.18 | 3.53 | 3.59 | 77K | -12.01% |
| 2026-07-07 | 4.38 | 4.48 | 4.01 | 4.08 | 133K | -10.92% |
| 2026-07-06 | 4.50 | 4.73 | 4.24 | 4.58 | 136K | +9.31% |
| 2026-07-02 | 4.01 | 4.30 | 4.00 | 4.19 | 38K | +2.44% |
| 2026-07-01 | 4.09 | 4.28 | 3.86 | 4.09 | 59K | -1.21% |
| 2026-06-30 | 3.79 | 4.19 | 3.77 | 4.14 | 96K | +8.09% |
| 2026-06-29 | 3.63 | 3.91 | 3.63 | 3.83 | 21K | +4.08% |
| 2026-06-26 | 3.48 | 3.80 | 3.48 | 3.68 | 41K | +3.66% |
| 2026-06-25 | 3.87 | 3.91 | 3.50 | 3.55 | 80K | -6.33% |
| 2026-06-24 | 3.58 | 3.89 | 3.58 | 3.79 | 45K | +6.16% |
| 2026-06-23 | 3.59 | 3.80 | 3.50 | 3.57 | 42K | -1.38% |
| 2026-06-22 | 3.61 | 4.22 | 3.45 | 3.62 | 197K | -1.09% |
| 2026-06-18 | 3.49 | 3.70 | 3.46 | 3.66 | 27K | +3.10% |
BCAB Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
BCAB — Frequently Asked Questions
Quick answers to the most common questions about buying BCAB stock.
How has BCAB stock performed recently?
BCAB declined -94.8% over the past year, below its 5-year annualized CAGR of -74.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is BCAB's all-time high price?
BioAtla, Inc. reached $3831.50 on 2021-03-19. The 52-week high is $71.50. Current 1-year return of -94.8% places the stock further from historical peaks.
Where can I download BCAB historical price data?
This page provides BCAB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.