Syndax Pharmaceuticals, Inc. (SNDX) Stock Price History
Historical prices from 2016 to 2026
- 1M
- -45.1%
- 3M
- -51.7%
- YTD
- -55.2%
- 1Y
- -35.1%
- 3Y
- -12.8%
- 5Y
- -11.4%
Loading 10-year price history...
SNDX Historical Performance
SNDX Annual Returns
Year-by-year price performance · 2016–2026
- 2016 annual price return
- -40.3%
- 2017 annual price return
- +19.7%
- 2018 annual price return
- -49.3%
- 2019 annual price return
- +97.3%
- 2020 annual price return
- +153.6%
- 2021 annual price return
- -2.0%
- 2022 annual price return
- +14.9%
- 2023 annual price return
- -15.6%
- 2024 annual price return
- -39.5%
- 2025 annual price return
- +49.2%
- 2026 annual price return
- -20.2%
SNDX Stock Price Trajectory (2016–2026)
As of November 8, 2026, Syndax Pharmaceuticals, Inc. (SNDX) trades at $9.54, representing a -35.1% return over the past year. The stock has delivered a -45.5% total return over five years (-11.4% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $29.86 on February 2, 2023. From this peak, SNDX has corrected -68.1%, currently trading 52% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers KYMR (+116.0% 1Y), IMVT (+29.0% 1Y), and RVMD (+213.3% 1Y), SNDX has underperformed the peer group average. Compare SNDX vs KYMR →
SNDX Historical Price Data · from 2016
Rows 1–50 of 2,688| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 9.59 | 9.78 | 9.22 | 9.54 | 4.17M | +1.81% |
| 2026-11-05 | 10.38 | 10.49 | 9.29 | 9.37 | 5.79M | -10.33% |
| 2026-11-04 | 14.55 | 14.69 | 9.99 | 10.45 | 15.06M | -26.87% |
| 2026-11-03 | 13.08 | 14.49 | 13.06 | 14.29 | 4.98M | +9.08% |
| 2026-11-02 | 13.62 | 13.77 | 12.90 | 13.10 | 3.18M | -4.03% |
| 2026-10-30 | 14.06 | 14.35 | 13.61 | 13.65 | 2.54M | -3.53% |
| 2026-10-29 | 14.36 | 14.66 | 13.98 | 14.15 | 4.88M | -1.19% |
| 2026-10-28 | 13.52 | 14.34 | 13.49 | 14.32 | 2.75M | +4.60% |
| 2026-10-27 | 13.25 | 13.88 | 13.05 | 13.69 | 2.70M | +3.56% |
| 2026-10-26 | 13.58 | 13.70 | 13.12 | 13.22 | 1.99M | -1.34% |
| 2026-10-23 | 13.60 | 13.61 | 13.20 | 13.40 | 4.25M | -1.25% |
| 2026-10-22 | 13.06 | 13.58 | 13.05 | 13.57 | 2.36M | +3.19% |
| 2026-10-21 | 13.32 | 13.59 | 13.10 | 13.15 | 2.59M | -0.75% |
| 2026-10-20 | 13.20 | 13.59 | 12.97 | 13.25 | 3.91M | +1.22% |
| 2026-10-19 | 12.95 | 13.18 | 12.80 | 13.09 | 2.19M | +1.47% |
| 2026-10-16 | 13.65 | 13.66 | 12.82 | 12.90 | 2.84M | -5.49% |
| 2026-10-15 | 13.58 | 14.05 | 13.43 | 13.65 | 2.63M | +0.89% |
| 2026-10-14 | 13.92 | 14.01 | 13.39 | 13.53 | 3.04M | -3.01% |
| 2026-10-13 | 14.61 | 14.74 | 13.49 | 13.95 | 6.81M | -15.71% |
| 2026-10-12 | 16.88 | 16.95 | 16.37 | 16.55 | 2.03M | -2.59% |
| 2026-10-09 | 16.91 | 17.42 | 16.78 | 16.99 | 1.46M | +0.53% |
| 2026-10-08 | 16.90 | 17.29 | 16.39 | 16.90 | 2.14M | -0.76% |
| 2026-10-07 | 17.17 | 17.70 | 17.03 | 17.03 | 1.59M | -1.96% |
| 2026-10-06 | 17.99 | 18.19 | 16.85 | 17.37 | 1.14M | -2.58% |
| 2026-10-05 | 17.58 | 17.98 | 17.57 | 17.83 | 1.46M | +1.31% |
| 2026-10-02 | 18.46 | 18.46 | 17.52 | 17.60 | 2.56M | -3.40% |
| 2026-10-01 | 18.56 | 18.87 | 18.05 | 18.22 | 1.43M | -3.09% |
| 2026-09-30 | 18.28 | 18.94 | 17.95 | 18.80 | 1.73M | +3.07% |
| 2026-09-29 | 17.90 | 18.31 | 17.75 | 18.24 | 1.50M | +2.13% |
| 2026-09-28 | 18.16 | 18.16 | 17.60 | 17.86 | 1.55M | -1.87% |
| 2026-09-25 | 18.03 | 18.35 | 17.77 | 18.20 | 1.34M | +1.28% |
| 2026-09-24 | 17.52 | 18.11 | 17.18 | 17.97 | 2.07M | +1.87% |
| 2026-09-23 | 18.20 | 18.47 | 17.09 | 17.64 | 2.09M | -2.97% |
| 2026-09-22 | 18.23 | 18.56 | 17.97 | 18.18 | 1.67M | +0.61% |
| 2026-09-21 | 17.74 | 18.45 | 17.39 | 18.07 | 2.11M | +2.55% |
| 2026-09-18 | 17.65 | 17.95 | 17.37 | 17.62 | 5.18M | -0.34% |
| 2026-09-17 | 17.53 | 18.05 | 17.37 | 17.68 | 2.58M | +2.31% |
| 2026-09-16 | 18.08 | 18.11 | 17.25 | 17.28 | 2.33M | -4.48% |
| 2026-09-15 | 18.19 | 18.19 | 17.71 | 18.09 | 1.13M | -1.42% |
| 2026-09-14 | 18.30 | 18.68 | 18.24 | 18.35 | 1.19M | +0.94% |
| 2026-09-11 | 19.01 | 19.02 | 18.02 | 18.18 | 1.22M | -3.40% |
| 2026-09-10 | 19.67 | 19.69 | 18.40 | 18.82 | 1.65M | -5.14% |
| 2026-09-09 | 19.82 | 20.20 | 19.69 | 19.84 | 1.24M | -0.50% |
| 2026-09-08 | 20.19 | 20.48 | 19.90 | 19.94 | 1.21M | -3.02% |
| 2026-09-04 | 20.46 | 21.00 | 20.46 | 20.56 | 1.36M | -0.58% |
| 2026-09-03 | 20.85 | 20.99 | 20.54 | 20.68 | 1.92M | -0.48% |
| 2026-09-02 | 20.23 | 21.00 | 19.97 | 20.78 | 2.02M | +3.38% |
| 2026-09-01 | 19.29 | 20.15 | 19.09 | 20.10 | 1.41M | +4.20% |
| 2026-08-31 | 19.44 | 19.46 | 19.00 | 19.29 | 1.40M | -1.28% |
| 2026-08-28 | 19.98 | 20.05 | 19.47 | 19.54 | 1.04M | -3.08% |
SNDX 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.
SNDX — Frequently Asked Questions
Quick answers to the most common questions about buying SNDX stock.
How has SNDX stock performed recently?
SNDX declined -35.1% over the past year, below its 5-year annualized CAGR of -11.4%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is SNDX's all-time high price?
Syndax Pharmaceuticals, Inc. reached $29.86 on 2023-02-02. The 52-week high is $25.59. Current 1-year return of -35.1% places the stock further from historical peaks.
Where can I download SNDX historical price data?
This page provides SNDX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2016-2026, downloadable in CSV format.