Cardio Diagnostics Holdings, Inc. (CDIO) Stock Price History
Historical prices from 2022 to 2026
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CDIO Historical Performance
Short-Term Returns
CDIO Stock Price Trajectory (2022–2026)
As of May 8, 2026, Cardio Diagnostics Holdings, Inc. (CDIO) trades at $1.81, representing a -85.0% return over the past year. The stock has delivered a -99.4% total return over five years (-63.9% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $307.50 on October 17, 2022. From this peak, CDIO has corrected -99.4%, currently trading 43% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers HLIO (+133.2% 1Y), EXAS (+96.9% 1Y), and NTRA (+37.3% 1Y), CDIO has underperformed the peer group average. Compare CDIO vs HLIO →
CDIO Historical Price Data (2025–2026)
Showing 30 of 1,082 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 1.85 | 1.85 | 1.75 | 1.81 | 45K | -0.55% |
| 2026-05-06 | 1.83 | 1.90 | 1.81 | 1.82 | 56K | -0.55% |
| 2026-05-05 | 1.94 | 1.94 | 1.82 | 1.83 | 11K | -7.11% |
| 2026-05-04 | 1.95 | 2.35 | 1.88 | 1.97 | 348K | +4.79% |
| 2026-05-01 | 1.74 | 1.93 | 1.70 | 1.88 | 77K | +3.30% |
| 2026-04-30 | 1.73 | 1.86 | 1.70 | 1.82 | 21K | +7.06% |
| 2026-04-29 | 1.72 | 1.74 | 1.67 | 1.70 | 25K | -1.16% |
| 2026-04-28 | 1.81 | 1.81 | 1.70 | 1.72 | 46K | -5.49% |
| 2026-04-27 | 1.83 | 1.85 | 1.81 | 1.82 | 26K | 0.00% |
| 2026-04-24 | 1.82 | 1.89 | 1.80 | 1.82 | 29K | 0.00% |
| 2026-04-23 | 1.92 | 1.95 | 1.82 | 1.82 | 67K | -4.71% |
| 2026-04-22 | 1.88 | 1.96 | 1.88 | 1.91 | 32K | +1.60% |
| 2026-04-21 | 1.89 | 1.96 | 1.86 | 1.88 | 51K | -4.57% |
| 2026-04-20 | 2.02 | 2.04 | 1.97 | 1.97 | 18K | -1.99% |
| 2026-04-17 | 1.99 | 2.13 | 1.99 | 2.01 | 43K | +2.55% |
| 2026-04-16 | 2.01 | 2.06 | 1.93 | 1.96 | 58K | -2.49% |
| 2026-04-15 | 1.92 | 2.02 | 1.88 | 2.01 | 93K | +4.69% |
| 2026-04-14 | 1.89 | 1.93 | 1.85 | 1.92 | 60K | +2.13% |
| 2026-04-13 | 1.89 | 1.99 | 1.87 | 1.88 | 89K | +2.73% |
| 2026-04-10 | 1.88 | 1.88 | 1.76 | 1.83 | 64K | +1.10% |
| 2026-04-09 | 2.08 | 2.08 | 1.80 | 1.81 | 167K | -10.84% |
| 2026-04-08 | 2.01 | 2.23 | 1.98 | 2.03 | 201K | 0.00% |
| 2026-04-07 | 1.92 | 2.04 | 1.84 | 2.03 | 64K | +2.53% |
| 2026-04-06 | 2.08 | 2.08 | 1.96 | 1.98 | 39K | -2.94% |
| 2026-04-02 | 2.02 | 2.06 | 2.00 | 2.04 | 40K | 0.00% |
| 2026-04-01 | 2.00 | 2.10 | 1.96 | 2.04 | 115K | +4.62% |
| 2026-03-31 | 1.84 | 1.97 | 1.74 | 1.95 | 72K | +12.07% |
| 2026-03-30 | 1.92 | 1.93 | 1.66 | 1.74 | 180K | -11.45% |
| 2026-03-27 | 1.86 | 1.99 | 1.85 | 1.97 | 84K | +4.52% |
| 2026-03-26 | 2.00 | 2.07 | 1.86 | 1.88 | 230K | -9.18% |
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Start ComparisonCDIO — Frequently Asked Questions
Quick answers to the most common questions about buying CDIO stock.
How has CDIO stock performed recently?
CDIO declined -85.0% over the past year, below its 5-year annualized CAGR of -63.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CDIO's all-time high price?
Cardio Diagnostics Holdings, Inc. reached $307.50 on 2022-10-17. The 52-week high is $7.91. Current 1-year return of -85.0% places the stock further from historical peaks.
Where can I download CDIO historical price data?
This page provides CDIO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2022-2026, downloadable in CSV format.