Cyngn Inc. (CYN) Stock Price History
Historical prices from 2021 to 2026
- 1M
- -27.1%
- 3M
- -42.6%
- YTD
- -54.9%
- 1Y
- -72.6%
- 3Y
- -95.5%
- 5Y
- -89.6%
Loading 10-year price history...
CYN Historical Performance
CYN Annual Returns
Year-by-year price performance · 2021–2026
- 2021 annual price return
- -39.2%
- 2022 annual price return
- -86.0%
- 2023 annual price return
- -75.9%
- 2024 annual price return
- -94.0%
- 2025 annual price return
- -98.1%
- 2026 annual price return
- -44.4%
CYN Stock Price Trajectory (2021–2026)
As of June 13, 2026, Cyngn Inc. (CYN) trades at $1.24, representing a -72.6% return over the past year. The stock has delivered a -100.0% total return over five years (-89.6% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $135,135.48 on October 25, 2021. From this peak, CYN has corrected -100.0%, currently trading 58% below its 200-day moving average, suggesting potential weakness.
When compared to Technology sector peers LIDR (+86.2% 1Y), RBOT (-94.1% 1Y), and IROQ (+10.3% 1Y), CYN has underperformed the peer group average. Compare CYN vs LIDR →
CYN Historical Price Data · from 2021
Rows 1–50 of 1,167| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-12 | 1.27 | 1.27 | 1.22 | 1.24 | 162K | -3.13% |
| 2026-06-11 | 1.26 | 1.28 | 1.22 | 1.28 | 207K | +0.79% |
| 2026-06-10 | 1.27 | 1.34 | 1.27 | 1.27 | 184K | 0.00% |
| 2026-06-09 | 1.32 | 1.34 | 1.22 | 1.27 | 215K | -3.79% |
| 2026-06-08 | 1.33 | 1.33 | 1.29 | 1.32 | 214K | +2.33% |
| 2026-06-05 | 1.35 | 1.36 | 1.25 | 1.29 | 391K | -7.19% |
| 2026-06-04 | 1.37 | 1.42 | 1.35 | 1.39 | 109K | +1.46% |
| 2026-06-03 | 1.43 | 1.44 | 1.37 | 1.37 | 247K | -4.86% |
| 2026-06-02 | 1.48 | 1.48 | 1.42 | 1.44 | 178K | -2.04% |
| 2026-06-01 | 1.48 | 1.52 | 1.44 | 1.47 | 243K | -1.34% |
| 2026-05-29 | 1.44 | 1.51 | 1.42 | 1.49 | 180K | +2.05% |
| 2026-05-28 | 1.39 | 1.47 | 1.39 | 1.46 | 229K | +5.04% |
| 2026-05-27 | 1.40 | 1.43 | 1.38 | 1.39 | 169K | -2.11% |
| 2026-05-26 | 1.44 | 1.48 | 1.41 | 1.42 | 181K | -0.70% |
| 2026-05-22 | 1.43 | 1.50 | 1.41 | 1.43 | 0 | +2.14% |
| 2026-05-21 | 1.38 | 1.43 | 1.38 | 1.40 | 275K | +2.19% |
| 2026-05-20 | 1.33 | 1.41 | 1.29 | 1.37 | 252K | +1.48% |
| 2026-05-19 | 1.36 | 1.38 | 1.32 | 1.35 | 298K | -2.17% |
| 2026-05-18 | 1.41 | 1.42 | 1.33 | 1.38 | 465K | -3.50% |
| 2026-05-15 | 1.42 | 1.47 | 1.40 | 1.43 | 394K | -3.38% |
| 2026-05-14 | 1.50 | 1.50 | 1.45 | 1.48 | 783K | -13.45% |
| 2026-05-13 | 1.71 | 1.78 | 1.67 | 1.71 | 500K | +0.59% |
| 2026-05-12 | 1.69 | 1.71 | 1.61 | 1.70 | 242K | +3.03% |
| 2026-05-11 | 1.60 | 1.72 | 1.59 | 1.65 | 332K | +1.23% |
| 2026-05-08 | 1.66 | 1.69 | 1.61 | 1.63 | 274K | -2.98% |
| 2026-05-07 | 1.61 | 1.72 | 1.61 | 1.68 | 264K | +3.07% |
| 2026-05-06 | 1.67 | 1.68 | 1.58 | 1.63 | 231K | -2.40% |
| 2026-05-05 | 1.75 | 1.75 | 1.65 | 1.67 | 226K | -4.57% |
| 2026-05-04 | 1.70 | 1.77 | 1.68 | 1.75 | 228K | +4.17% |
| 2026-05-01 | 1.69 | 1.70 | 1.65 | 1.68 | 179K | -1.18% |
| 2026-04-30 | 1.65 | 1.74 | 1.64 | 1.70 | 262K | +2.41% |
| 2026-04-29 | 1.67 | 1.70 | 1.61 | 1.66 | 124K | -1.19% |
| 2026-04-28 | 1.68 | 1.70 | 1.60 | 1.68 | 143K | +0.60% |
| 2026-04-27 | 1.63 | 1.67 | 1.59 | 1.67 | 242K | +1.83% |
| 2026-04-24 | 1.65 | 1.68 | 1.62 | 1.64 | 174K | +0.61% |
| 2026-04-23 | 1.68 | 1.68 | 1.57 | 1.63 | 196K | -3.55% |
| 2026-04-22 | 1.58 | 1.72 | 1.57 | 1.69 | 491K | +9.74% |
| 2026-04-21 | 1.67 | 1.67 | 1.54 | 1.54 | 338K | -7.78% |
| 2026-04-20 | 1.59 | 1.69 | 1.57 | 1.67 | 447K | +4.38% |
| 2026-04-17 | 1.68 | 1.73 | 1.59 | 1.60 | 462K | -3.03% |
| 2026-04-16 | 1.75 | 1.76 | 1.62 | 1.65 | 337K | -4.62% |
| 2026-04-15 | 1.64 | 1.73 | 1.61 | 1.73 | 266K | +8.13% |
| 2026-04-14 | 1.60 | 1.63 | 1.57 | 1.60 | 373K | +0.63% |
| 2026-04-13 | 1.49 | 1.60 | 1.48 | 1.59 | 361K | +6.00% |
| 2026-04-10 | 1.55 | 1.58 | 1.50 | 1.50 | 235K | -1.32% |
| 2026-04-09 | 1.60 | 1.63 | 1.52 | 1.52 | 297K | -6.17% |
| 2026-04-08 | 1.74 | 1.74 | 1.60 | 1.62 | 271K | -1.22% |
| 2026-04-07 | 1.61 | 1.68 | 1.53 | 1.64 | 401K | +1.23% |
| 2026-04-06 | 1.64 | 1.69 | 1.60 | 1.62 | 295K | 0.00% |
| 2026-04-02 | 1.61 | 1.67 | 1.59 | 1.62 | 256K | -2.41% |
What if you invested $1,000 in CYN 10 years ago?
Total return calculator · dividends reinvested
Calculate ReturnsHow much would $100/month in CYN be worth today?
Dollar cost averaging vs lump sum · see how regular investing compounds over time
Run the NumbersIs CYN Undervalued Right Now?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCYN vs NVDA — which is the better buy?
Side-by-side revenue, margins, P/E and 10-year returns vs NVIDIA Corporation.
Compare NowCYN — Frequently Asked Questions
Quick answers to the most common questions about buying CYN stock.
How has CYN stock performed recently?
CYN declined -72.6% over the past year, below its 5-year annualized CAGR of -89.6%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CYN's all-time high price?
Cyngn Inc. reached $135135.48 on 2021-10-25. The 52-week high is $41.54. Current 1-year return of -72.6% places the stock further from historical peaks.
Where can I download CYN historical price data?
This page provides CYN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.