Optimi Health Stock Price History
NASDAQ: OPTHHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
OPTH price history at a glance
The price history for Optimi Health (OPTH) on this page begins on May 18, 2026, when the stock closed at $5.85; it most recently closed at $4.02 on October 5, 2026. The highest price in this record is $6.40, reached on May 18, 2026; the latest close is 37.2% below that peak. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2026
- $6.40
- Date of high
- May 18, 2026
- Low since 2026
- $4.00
- Date of low
- Jun 8, 2026
- 52-week high
- $6.40
- 52-week low
- $4.00
- Last close
- $4.02
OPTH returns
1 week
-10.47%
1 month
-7.59%
3 months
-12.42%
OPTH price return, excluding dividends.
OPTH daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 4.10 | 4.20 | 4.00 | 4.02 | -1.59% | |
| 4.03 | 4.18 | 4.02 | 4.09 | +1.11% | |
| 4.10 | 4.14 | 4.01 | 4.04 | -2.18% | |
| 4.21 | 4.24 | 4.02 | 4.13 | -3.95% | |
| 4.61 | 4.66 | 4.19 | 4.30 | -4.23% | |
| 4.58 | 4.61 | 4.42 | 4.49 | -3.23% | |
| 4.74 | 4.81 | 4.56 | 4.64 | -1.49% | |
| 4.87 | 4.95 | 4.69 | 4.71 | -1.46% | |
| 4.81 | 4.84 | 4.59 | 4.78 | -1.44% | |
| 4.79 | 5.00 | 4.76 | 4.85 | +0.62% | |
| 4.85 | 4.99 | 4.78 | 4.82 | -1.63% | |
| 4.93 | 4.93 | 4.76 | 4.90 | -1.21% | |
| 4.96 | 5.15 | 4.96 | 4.96 | 0.00% | |
| 4.85 | 5.10 | 4.85 | 4.96 | +2.48% | |
| 4.99 | 4.99 | 4.75 | 4.84 | -2.22% | |
| 4.99 | 5.00 | 4.73 | 4.95 | -0.20% | |
| 4.96 | 5.00 | 4.84 | 4.96 | +1.22% | |
| 5.10 | 5.10 | 4.76 | 4.90 | -3.35% | |
| 4.76 | 5.20 | 4.53 | 5.07 | +6.51% | |
| 4.36 | 4.84 | 4.36 | 4.76 | +7.69% | |
| 4.55 | 4.64 | 4.36 | 4.42 | -1.78% | |
| 4.40 | 4.60 | 4.11 | 4.50 | +3.45% | |
| 4.88 | 4.99 | 4.33 | 4.35 | -10.12% | |
| 4.82 | 4.96 | 4.68 | 4.84 | +1.26% | |
| 4.71 | 4.78 | 4.70 | 4.78 | +1.70% | |
| 4.78 | 4.81 | 4.70 | 4.70 | -1.05% | |
| 5.00 | 5.00 | 4.70 | 4.75 | -4.81% | |
| 4.90 | 5.00 | 4.83 | 4.99 | +1.63% | |
| 4.88 | 4.98 | 4.72 | 4.91 | -0.41% | |
| 4.91 | 4.93 | 4.81 | 4.93 | +0.82% | |
| 4.81 | 4.98 | 4.80 | 4.89 | -0.20% | |
| 4.80 | 4.96 | 4.80 | 4.90 | 0.00% | |
| 4.95 | 4.99 | 4.90 | 4.90 | -1.61% | |
| 5.00 | 5.00 | 4.75 | 4.98 | -0.40% | |
| 4.80 | 5.05 | 4.75 | 5.00 | +2.67% | |
| 4.71 | 4.90 | 4.70 | 4.87 | +2.96% | |
| 4.90 | 4.92 | 4.72 | 4.73 | -1.05% | |
| 4.77 | 4.95 | 4.64 | 4.78 | +0.21% | |
| 4.84 | 4.84 | 4.65 | 4.77 | -0.42% | |
| 4.66 | 4.82 | 4.66 | 4.79 | -0.83% | |
| 4.80 | 4.95 | 4.67 | 4.83 | +1.68% | |
| 4.87 | 4.87 | 4.51 | 4.75 | +1.50% | |
| 4.94 | 4.94 | 4.65 | 4.68 | -3.51% | |
| 5.15 | 5.15 | 4.80 | 4.85 | -3.96% | |
| 5.01 | 5.15 | 4.90 | 5.05 | -1.94% | |
| 5.07 | 5.15 | 4.95 | 5.15 | +1.98% | |
| 4.86 | 5.10 | 4.85 | 5.05 | +5.87% | |
| 4.93 | 4.93 | 4.68 | 4.77 | -1.65% | |
| 4.99 | 5.10 | 4.85 | 4.85 | 0.00% | |
| 4.56 | 4.93 | 4.52 | 4.85 | +3.41% | |
| 4.70 | 4.80 | 4.46 | 4.69 | +0.43% | |
| 4.71 | 4.81 | 4.65 | 4.67 | -1.89% | |
| 4.80 | 4.89 | 4.60 | 4.76 | -3.25% | |
| 4.85 | 4.95 | 4.68 | 4.92 | +5.13% | |
| 4.70 | 4.88 | 4.56 | 4.68 | -1.47% | |
| 4.59 | 4.87 | 4.30 | 4.75 | +4.63% | |
| 4.61 | 4.70 | 4.40 | 4.54 | -4.42% | |
| 4.80 | 4.80 | 4.60 | 4.75 | -0.84% | |
| 4.99 | 5.06 | 4.73 | 4.79 | -4.39% | |
| 5.00 | 5.04 | 4.79 | 5.01 | +1.01% | |
| 4.89 | 5.20 | 4.65 | 4.96 | +4.64% | |
| 4.30 | 4.79 | 4.10 | 4.74 | +15.33% | |
| 4.75 | 4.99 | 4.11 | 4.11 | -11.04% | |
| 4.51 | 4.71 | 4.51 | 4.62 | +0.65% | |
| 4.68 | 4.70 | 4.51 | 4.59 | +0.44% | |
| 4.59 | 4.69 | 4.57 | 4.57 | +0.66% | |
| 4.56 | 4.62 | 4.47 | 4.54 | -2.16% | |
| 4.75 | 4.75 | 4.50 | 4.64 | -4.72% | |
| 5.16 | 5.16 | 4.72 | 4.87 | -0.20% | |
| 4.85 | 5.00 | 4.70 | 4.88 | -2.40% | |
| 5.03 | 5.45 | 4.65 | 5.00 | -1.77% | |
| 4.57 | 5.37 | 4.40 | 5.09 | +14.38% | |
| 4.15 | 4.54 | 4.08 | 4.45 | +8.80% | |
| 4.07 | 4.34 | 4.00 | 4.09 | +0.74% | |
| 4.05 | 4.31 | 4.02 | 4.06 | +1.25% | |
| 4.21 | 4.21 | 4.01 | 4.01 | -3.84% | |
| 4.10 | 4.41 | 4.10 | 4.17 | -1.65% | |
| 5.00 | 5.19 | 4.15 | 4.24 | -15.71% | |
| 4.60 | 5.75 | 4.40 | 5.03 | +15.37% | |
| 4.41 | 4.46 | 4.01 | 4.36 | +4.06% | |
| 4.74 | 4.80 | 4.03 | 4.19 | -12.89% | |
| 4.55 | 5.01 | 4.34 | 4.81 | +5.71% | |
| 4.54 | 4.73 | 4.35 | 4.55 | +12.07% | |
| 4.67 | 4.67 | 4.00 | 4.06 | -13.06% | |
| 4.90 | 5.13 | 4.67 | 4.67 | -5.08% | |
| 5.15 | 5.35 | 4.64 | 4.92 | -4.65% | |
| 5.27 | 5.99 | 5.15 | 5.16 | +11.21% | |
| 5.66 | 5.74 | 4.51 | 4.64 | -17.73% | |
| 5.65 | 5.79 | 5.50 | 5.64 | -0.53% | |
| 6.00 | 6.00 | 5.60 | 5.67 | -3.08% | |
| 5.73 | 6.20 | 5.60 | 5.85 | +3.72% | |
| 5.85 | 5.92 | 5.62 | 5.64 | -5.53% | |
| 5.70 | 6.08 | 5.60 | 5.97 | +5.66% | |
| 5.57 | 5.75 | 5.54 | 5.65 | +2.54% | |
| 5.82 | 5.82 | 5.46 | 5.51 | -3.50% | |
| 5.80 | 5.91 | 5.37 | 5.71 | -2.39% | |
| 5.45 | 6.12 | 5.45 | 5.85 | +2.63% | |
| 5.51 | 5.82 | 4.95 | 5.70 | -6.25% | |
| 5.50 | 6.40 | 5.20 | 6.08 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the OPTH chart for longer ranges.