Anbio Biotechnology Stock Price History
NASDAQ: NNNNHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD
4.66+0.04 (+0.87%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NNNN price history at a glance
The price history for Anbio Biotechnology (NNNN) on this page begins on February 17, 2025, when the stock closed at $5.77; it most recently closed at $4.66 on October 5, 2026. The highest price in this record is $55.65, reached on July 14, 2025; the latest close is 91.6% below that peak. In the last 12 months alone, NNNN has lost 84.3%.
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 2025
- $55.65
- Date of high
- Jul 14, 2025
- Low since 2025
- $4.20
- Date of low
- Oct 5, 2026
- 52-week high
- $44.73
- 52-week low
- $4.16
- IPO year
- 2025
- Last close
- $4.66
NNNN returns
1 week
-16.04%
1 month
-27.98%
3 months
-50.37%
6 months
-82.80%
Year to date
-84.50%
1 year
-84.25%
NNNN price return, excluding dividends.
NNNN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 4.66 | -84.19% |
| 2025* | 29.48 | +410.92% |
* Partial year: the record begins after the start of 2025; return measured from the first available close.
2026 return is year to date.
NNNN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 4.63 | 5.16 | 4.20 | 4.66 | +0.87% | |
| 4.81 | 4.81 | 4.55 | 4.62 | -5.71% | |
| 4.76 | 4.99 | 4.72 | 4.90 | 0.00% | |
| 4.89 | 5.15 | 4.69 | 4.90 | +1.45% | |
| 5.60 | 5.60 | 4.66 | 4.83 | -12.97% | |
| 6.17 | 6.17 | 5.54 | 5.55 | -11.76% | |
| 6.34 | 6.43 | 6.16 | 6.29 | -0.16% | |
| 6.07 | 6.33 | 5.90 | 6.30 | +2.27% | |
| 6.08 | 6.24 | 6.01 | 6.16 | +1.15% | |
| 6.25 | 6.60 | 6.01 | 6.09 | -3.33% | |
| 6.15 | 6.36 | 5.95 | 6.30 | +2.44% | |
| 6.09 | 6.76 | 6.04 | 6.15 | +1.49% | |
| 5.56 | 6.95 | 5.51 | 6.06 | +8.60% | |
| 5.69 | 5.72 | 5.46 | 5.58 | -1.76% | |
| 5.30 | 5.80 | 5.30 | 5.68 | +8.19% | |
| 5.64 | 5.66 | 5.13 | 5.25 | -6.25% | |
| 5.43 | 5.81 | 5.27 | 5.60 | +0.36% | |
| 5.54 | 5.77 | 5.42 | 5.58 | +1.27% | |
| 6.06 | 6.16 | 5.25 | 5.51 | -9.82% | |
| 6.28 | 6.40 | 6.06 | 6.11 | -3.63% | |
| 6.49 | 6.49 | 6.21 | 6.34 | -2.61% | |
| 6.32 | 6.51 | 6.13 | 6.51 | +0.62% | |
| 6.37 | 6.51 | 6.13 | 6.47 | -0.15% | |
| 6.50 | 6.79 | 6.20 | 6.48 | -0.92% | |
| 6.58 | 6.77 | 6.36 | 6.54 | -0.91% | |
| 6.84 | 6.93 | 6.28 | 6.60 | -3.65% | |
| 7.14 | 7.16 | 6.62 | 6.85 | -5.12% | |
| 7.32 | 7.40 | 6.76 | 7.22 | -1.10% | |
| 7.50 | 7.76 | 7.08 | 7.30 | -4.82% | |
| 7.72 | 7.92 | 7.35 | 7.67 | -1.41% | |
| 7.70 | 8.00 | 7.48 | 7.78 | +0.78% | |
| 7.85 | 8.27 | 7.41 | 7.72 | -1.40% | |
| 7.91 | 8.40 | 7.55 | 7.83 | -0.89% | |
| 6.77 | 8.98 | 6.64 | 7.90 | +16.01% | |
| 7.20 | 7.35 | 6.61 | 6.81 | -7.09% | |
| 7.82 | 7.82 | 7.22 | 7.33 | -5.42% | |
| 7.92 | 8.40 | 7.65 | 7.75 | -7.19% | |
| 8.50 | 8.66 | 7.93 | 8.35 | -1.59% | |
| 10.17 | 13.80 | 7.08 | 8.49 | -2.92% | |
| 10.65 | 11.00 | 8.41 | 8.74 | -14.81% | |
| 9.76 | 10.48 | 9.62 | 10.26 | +3.74% | |
| 10.38 | 10.47 | 9.56 | 9.89 | -4.44% | |
| 10.64 | 10.64 | 9.65 | 10.35 | +1.57% | |
| 10.66 | 11.41 | 9.90 | 10.19 | -3.96% | |
| 9.77 | 12.10 | 9.55 | 10.61 | +8.82% | |
| 9.93 | 10.41 | 9.52 | 9.75 | -3.94% | |
| 9.82 | 10.45 | 9.31 | 10.15 | 0.00% | |
| 9.99 | 11.06 | 9.30 | 10.15 | -4.69% | |
| 9.63 | 12.00 | 9.62 | 10.65 | +7.58% | |
| 10.60 | 10.60 | 9.00 | 9.90 | -7.91% | |
| 11.77 | 13.13 | 9.59 | 10.75 | -7.25% | |
| 9.88 | 12.90 | 9.88 | 11.59 | +14.19% | |
| 10.09 | 10.17 | 9.08 | 10.15 | -0.29% | |
| 9.90 | 10.80 | 8.90 | 10.18 | +2.83% | |
| 9.75 | 10.04 | 9.60 | 9.90 | +1.64% | |
| 9.65 | 10.00 | 9.10 | 9.74 | +3.07% | |
| 9.50 | 9.53 | 9.08 | 9.45 | -0.74% | |
| 9.17 | 9.89 | 9.01 | 9.52 | 0.00% | |
| 9.03 | 10.12 | 8.99 | 9.52 | +0.32% | |
| 9.85 | 9.99 | 8.60 | 9.49 | -1.15% | |
| 9.43 | 10.89 | 9.14 | 9.60 | +5.26% | |
| 9.39 | 9.55 | 9.00 | 9.12 | -4.10% | |
| 9.78 | 9.78 | 9.00 | 9.51 | -4.61% | |
| 9.53 | 10.53 | 8.50 | 9.97 | +6.18% | |
| 10.94 | 11.20 | 8.30 | 9.39 | -15.78% | |
| 11.40 | 12.05 | 10.53 | 11.15 | -2.96% | |
| 11.98 | 12.68 | 10.89 | 11.49 | -1.79% | |
| 12.21 | 13.69 | 11.55 | 11.70 | -2.82% | |
| 13.16 | 13.16 | 11.01 | 12.04 | -5.20% | |
| 12.35 | 13.47 | 12.35 | 12.70 | +2.88% | |
| 13.51 | 13.60 | 12.17 | 12.35 | -9.96% | |
| 13.46 | 14.69 | 12.60 | 13.71 | +1.18% | |
| 14.70 | 15.75 | 13.51 | 13.55 | -6.74% | |
| 15.38 | 16.77 | 14.53 | 14.53 | -9.75% | |
| 15.20 | 18.00 | 14.13 | 16.10 | +5.57% | |
| 15.72 | 17.20 | 14.50 | 15.25 | -2.87% | |
| 16.29 | 17.50 | 15.50 | 15.70 | -4.68% | |
| 16.52 | 17.50 | 16.00 | 16.47 | -1.02% | |
| 16.80 | 16.92 | 16.01 | 16.64 | +4.92% | |
| 16.61 | 17.00 | 15.86 | 15.86 | -1.73% | |
| 16.43 | 17.70 | 15.35 | 16.14 | -3.99% | |
| 16.09 | 17.55 | 16.09 | 16.81 | +7.83% | |
| 16.42 | 17.69 | 14.83 | 15.59 | -5.17% | |
| 16.41 | 16.60 | 14.66 | 16.44 | +0.06% | |
| 16.10 | 17.26 | 16.10 | 16.43 | +1.67% | |
| 17.40 | 19.14 | 15.47 | 16.16 | -6.16% | |
| 23.01 | 23.01 | 17.20 | 17.22 | -25.10% | |
| 27.10 | 30.00 | 22.00 | 22.99 | -14.88% | |
| 28.13 | 28.70 | 27.00 | 27.01 | -5.26% | |
| 30.98 | 31.42 | 25.84 | 28.51 | -11.24% | |
| 31.73 | 33.30 | 31.05 | 32.12 | +6.46% | |
| 34.65 | 34.65 | 29.90 | 30.17 | -12.32% | |
| 33.59 | 35.71 | 33.26 | 34.41 | -0.09% | |
| 33.76 | 36.11 | 32.16 | 34.44 | +5.03% | |
| 32.75 | 36.00 | 31.88 | 32.79 | -0.67% | |
| 31.00 | 33.87 | 30.10 | 33.01 | +1.51% | |
| 31.37 | 35.50 | 31.37 | 32.52 | +7.50% | |
| 31.43 | 31.90 | 28.71 | 30.25 | -4.99% | |
| 33.21 | 34.55 | 29.98 | 31.84 | -1.55% | |
| 28.75 | 32.50 | 28.75 | 32.34 | +14.88% | |
| 27.65 | 29.49 | 27.38 | 28.15 | +4.49% | |
| 25.49 | 27.88 | 25.15 | 26.94 | +7.46% | |
| 25.19 | 25.90 | 24.60 | 25.07 | -0.67% | |
| 24.59 | 26.00 | 24.00 | 25.24 | -2.17% | |
| 25.45 | 25.80 | 22.89 | 25.80 | +1.78% | |
| 26.00 | 26.50 | 24.82 | 25.35 | -1.90% | |
| 25.50 | 27.18 | 25.50 | 25.84 | -0.15% | |
| 27.20 | 27.20 | 25.43 | 25.88 | -2.71% | |
| 30.00 | 30.00 | 25.62 | 26.60 | -8.90% | |
| 31.00 | 32.70 | 29.00 | 29.20 | -2.60% | |
| 29.10 | 32.94 | 29.10 | 29.98 | +3.74% | |
| 28.85 | 29.61 | 28.75 | 28.90 | +1.40% | |
| 28.00 | 28.60 | 28.00 | 28.50 | +3.90% | |
| 27.96 | 28.40 | 27.16 | 27.43 | -1.37% | |
| 25.82 | 28.49 | 25.82 | 27.81 | +0.58% | |
| 26.49 | 28.00 | 25.93 | 27.65 | +1.10% | |
| 28.50 | 28.50 | 27.00 | 27.35 | +0.29% | |
| 29.20 | 29.50 | 26.93 | 27.27 | -4.08% | |
| 27.85 | 29.18 | 27.75 | 28.43 | +4.71% | |
| 27.50 | 27.78 | 26.75 | 27.15 | +0.63% | |
| 27.44 | 27.62 | 26.52 | 26.98 | -0.63% | |
| 27.74 | 28.61 | 26.99 | 27.15 | -2.34% | |
| 27.38 | 28.70 | 27.38 | 27.80 | +1.09% | |
| 28.90 | 29.02 | 26.00 | 27.50 | -4.65% | |
| 28.88 | 29.95 | 28.55 | 28.84 | +1.05% | |
| 27.50 | 29.64 | 27.31 | 28.54 | +5.31% | |
| 26.78 | 27.56 | 26.16 | 27.10 | +0.93% | |
| 26.75 | 27.10 | 25.50 | 26.85 | -0.33% | |
| 27.50 | 28.00 | 25.50 | 26.94 | -1.57% | |
| 25.80 | 27.99 | 25.80 | 27.37 | +4.69% | |
| 26.40 | 26.47 | 25.36 | 26.15 | +1.14% | |
| 25.45 | 26.57 | 25.45 | 25.85 | +0.54% | |
| 26.42 | 27.49 | 25.00 | 25.71 | +0.08% | |
| 25.80 | 26.53 | 23.22 | 25.69 | +4.39% | |
| 24.32 | 27.49 | 23.10 | 24.61 | +2.88% | |
| 23.26 | 25.10 | 23.26 | 23.92 | +3.10% | |
| 24.77 | 24.77 | 23.20 | 23.20 | -2.36% | |
| 23.96 | 24.98 | 22.18 | 23.76 | +2.46% | |
| 22.97 | 23.60 | 22.11 | 23.19 | +1.40% | |
| 22.79 | 23.97 | 22.63 | 22.87 | -2.85% | |
| 20.64 | 23.80 | 20.64 | 23.54 | +9.41% | |
| 21.15 | 21.55 | 21.15 | 21.52 | +2.75% | |
| 21.15 | 23.00 | 20.50 | 20.94 | -2.60% | |
| 22.99 | 22.99 | 20.98 | 21.50 | -1.47% | |
| 21.03 | 22.00 | 21.03 | 21.82 | +6.39% | |
| 21.51 | 22.25 | 20.10 | 20.51 | -9.01% | |
| 22.50 | 23.00 | 20.96 | 22.54 | +2.88% | |
| 21.42 | 22.55 | 20.91 | 21.91 | +4.68% | |
| 22.99 | 24.24 | 20.58 | 20.93 | -5.76% | |
| 22.17 | 22.64 | 21.63 | 22.21 | -2.97% | |
| 21.79 | 23.53 | 21.21 | 22.89 | +5.00% | |
| 23.97 | 23.97 | 21.80 | 21.80 | -9.99% | |
| 23.48 | 24.74 | 23.13 | 24.22 | +4.80% | |
| 22.91 | 23.95 | 22.30 | 23.11 | +0.87% | |
| 24.91 | 26.00 | 22.80 | 22.91 | -11.06% | |
| 27.67 | 30.49 | 25.60 | 25.76 | -6.50% | |
| 25.31 | 28.62 | 24.73 | 27.55 | +6.12% | |
| 24.56 | 26.50 | 23.84 | 25.96 | +6.09% | |
| 24.62 | 25.29 | 24.18 | 24.47 | -0.61% | |
| 25.50 | 25.90 | 24.60 | 24.62 | -0.32% | |
| 25.50 | 25.88 | 24.05 | 24.70 | -3.02% | |
| 26.44 | 26.47 | 25.17 | 25.47 | -2.75% | |
| 22.81 | 27.31 | 22.81 | 26.19 | +11.45% | |
| 24.00 | 24.89 | 22.41 | 23.50 | -2.89% | |
| 24.41 | 26.93 | 24.20 | 24.20 | -4.08% | |
| 27.17 | 27.49 | 24.85 | 25.23 | -7.11% | |
| 24.02 | 28.00 | 23.44 | 27.16 | +9.08% | |
| 22.60 | 25.80 | 22.60 | 24.90 | +7.05% | |
| 25.00 | 25.50 | 21.09 | 23.26 | -9.32% | |
| 24.00 | 26.00 | 23.05 | 25.65 | +6.61% | |
| 23.04 | 26.77 | 23.04 | 24.06 | +4.47% | |
| 27.33 | 29.85 | 22.10 | 23.03 | -15.39% | |
| 24.48 | 33.00 | 24.39 | 27.22 | +10.38% | |
| 22.64 | 34.00 | 20.48 | 24.66 | +12.55% | |
| 23.97 | 24.56 | 20.00 | 21.91 | -14.91% | |
| 20.01 | 44.44 | 19.65 | 25.75 | +33.49% | |
| 20.89 | 21.00 | 19.28 | 19.29 | -10.32% | |
| 24.46 | 25.50 | 18.50 | 21.51 | -5.12% | |
| 29.52 | 31.52 | 22.30 | 22.67 | -24.73% | |
| 29.01 | 30.44 | 29.01 | 30.12 | +5.28% | |
| 32.24 | 33.96 | 28.61 | 28.61 | -14.83% | |
| 31.85 | 33.59 | 30.91 | 33.59 | +9.02% | |
| 32.86 | 34.52 | 30.08 | 30.81 | -5.29% | |
| 34.59 | 35.38 | 32.20 | 32.53 | -5.96% | |
| 40.55 | 40.60 | 33.30 | 34.59 | -11.83% | |
| 41.15 | 43.00 | 38.10 | 39.23 | -4.57% | |
| 35.89 | 42.79 | 32.93 | 41.11 | +15.19% | |
| 34.99 | 35.69 | 34.70 | 35.69 | +2.00% | |
| 32.85 | 35.22 | 31.60 | 34.99 | +7.73% | |
| 35.40 | 35.40 | 30.15 | 32.48 | -5.17% | |
| 32.42 | 35.05 | 32.20 | 34.25 | +6.73% | |
| 34.82 | 34.82 | 32.07 | 32.09 | -6.17% | |
| 29.88 | 35.45 | 29.88 | 34.20 | +16.01% | |
| 28.70 | 31.50 | 27.32 | 29.48 | -1.96% | |
| 29.46 | 30.71 | 28.50 | 30.07 | +0.27% | |
| 31.50 | 31.84 | 29.50 | 29.99 | -7.41% | |
| 33.49 | 34.00 | 31.72 | 32.39 | -3.31% | |
| 38.00 | 38.00 | 32.60 | 33.50 | -6.53% | |
| 32.17 | 37.02 | 32.17 | 35.84 | +3.55% | |
| 34.07 | 34.99 | 31.18 | 34.61 | +3.28% | |
| 31.29 | 35.55 | 31.29 | 33.51 | +3.59% | |
| 30.75 | 32.35 | 29.00 | 32.35 | +6.94% | |
| 32.63 | 36.12 | 28.38 | 30.25 | -3.97% | |
| 28.57 | 34.50 | 28.07 | 31.50 | +12.46% | |
| 28.66 | 29.30 | 27.02 | 28.01 | -1.37% | |
| 27.50 | 28.40 | 26.06 | 28.40 | -1.73% | |
| 28.09 | 29.40 | 27.53 | 28.90 | -1.06% | |
| 34.27 | 34.27 | 26.89 | 29.21 | -8.36% | |
| 34.70 | 36.05 | 30.25 | 31.88 | -5.56% | |
| 41.59 | 41.59 | 31.36 | 33.75 | -12.61% | |
| 36.53 | 44.00 | 36.53 | 38.62 | +4.38% | |
| 38.94 | 44.73 | 36.00 | 37.00 | -9.38% | |
| 37.40 | 42.99 | 36.49 | 40.83 | +18.28% | |
| 27.01 | 39.95 | 26.94 | 34.52 | +24.62% | |
| 26.97 | 28.97 | 25.38 | 27.70 | +3.55% | |
| 21.13 | 28.11 | 21.13 | 26.75 | +14.17% | |
| 22.00 | 24.20 | 21.61 | 23.43 | +3.72% | |
| 21.11 | 22.94 | 20.53 | 22.59 | +3.86% | |
| 22.31 | 22.89 | 20.86 | 21.75 | -9.94% | |
| 22.86 | 24.15 | 20.00 | 24.15 | +1.73% | |
| 25.63 | 26.22 | 23.74 | 23.74 | -10.75% | |
| 29.38 | 29.38 | 26.60 | 26.60 | -3.52% | |
| 27.44 | 29.00 | 26.80 | 27.57 | +4.00% | |
| 28.19 | 32.94 | 25.00 | 26.51 | -2.68% | |
| 27.62 | 28.27 | 24.66 | 27.24 | +4.69% | |
| 23.61 | 27.69 | 23.24 | 26.02 | +11.63% | |
| 22.45 | 24.54 | 21.00 | 23.31 | +3.97% | |
| 22.52 | 23.90 | 21.00 | 22.42 | -3.07% | |
| 18.06 | 25.20 | 17.42 | 23.13 | +33.01% | |
| 16.45 | 18.00 | 16.40 | 17.39 | +1.70% | |
| 15.34 | 18.49 | 14.00 | 17.10 | +4.52% | |
| 21.20 | 21.48 | 12.93 | 16.36 | -25.64% | |
| 14.40 | 22.00 | 13.47 | 22.00 | +57.48% | |
| 11.88 | 15.50 | 10.50 | 13.97 | +13.67% | |
| 16.82 | 16.82 | 12.29 | 12.29 | -27.06% | |
| 20.25 | 21.17 | 15.89 | 16.85 | -19.34% | |
| 21.97 | 22.17 | 20.20 | 20.89 | -3.51% | |
| 22.83 | 22.96 | 21.33 | 21.65 | -7.24% | |
| 23.53 | 24.46 | 22.42 | 23.34 | -2.42% | |
| 22.41 | 24.06 | 21.60 | 23.92 | +4.14% | |
| 25.50 | 26.16 | 22.69 | 22.97 | -7.08% | |
| 27.71 | 28.40 | 24.72 | 24.72 | -11.11% | |
| 30.79 | 30.79 | 27.64 | 27.81 | -10.06% | |
| 29.00 | 30.92 | 29.00 | 30.92 | +2.42% | |
| 28.75 | 30.93 | 27.75 | 30.19 | +4.10% | |
| 27.66 | 29.00 | 27.40 | 29.00 | +4.62% | |
| 30.67 | 31.17 | 27.04 | 27.72 | -10.00% | |
| 28.79 | 30.80 | 27.03 | 30.80 | +9.73% | |
| 27.42 | 28.90 | 26.05 | 28.07 | +1.85% | |
| 28.89 | 29.50 | 27.35 | 27.56 | -7.67% | |
| 29.00 | 30.72 | 28.50 | 29.85 | +0.88% | |
| 30.67 | 30.67 | 28.10 | 29.59 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the NNNN chart for longer ranges.