ZeroStack Stock Price History
NASDAQ: ZSTKHealth CareOther PharmaceuticalsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ZSTK price history at a glance
The price history for ZeroStack (ZSTK) on this page begins on May 10, 2021, when the stock closed at $3,159.00; it most recently closed at $4.62 on October 5, 2026. The highest price in this record is $16,731.00, reached on August 16, 2021; the latest close is 100.0% below that peak. Across the 4 complete calendar years in the table, ZSTK finished higher in 0 and lower in 4. Its best year was 2024 (-18.5%) and its worst was 2022 (-87.2%).
Over roughly 5 years the share price changed -99.9%, a -70.1% compound annual price return (excluding dividends). In the last 12 months alone, ZSTK has lost 75.7%. 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 2021
- $16,731.00
- Date of high
- Aug 16, 2021
- Low since 2021
- $1.32
- Date of low
- Jul 27, 2026
- 52-week high
- $20.45
- 52-week low
- $1.32
- IPO year
- 2021
- Last close
- $4.62
ZSTK returns
1 week
-4.94%
1 month
+9.09%
3 months
+106.25%
6 months
-10.81%
Year to date
-26.20%
1 year
-75.71%
3 years
-87.40%
5 years
-99.88%
ZSTK price return, excluding dividends.
ZSTK annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 4.62 | -32.55% |
| 2025 | 6.85 | -84.03% |
| 2024 | 42.90 | -18.52% |
| 2023 | 52.65 | -70.39% |
| 2022 | 177.84 | -87.19% |
| 2021* | 1,388.40 | -56.05% |
* Partial year: the record begins after the start of 2021; return measured from the first available close.
2026 return is year to date.
ZSTK daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 4.67 | 4.72 | 4.51 | 4.62 | -0.43% | |
| 4.67 | 4.74 | 4.38 | 4.64 | -2.73% | |
| 4.83 | 4.93 | 4.75 | 4.77 | +0.42% | |
| 4.74 | 4.76 | 4.55 | 4.75 | -1.45% | |
| 4.80 | 4.98 | 4.68 | 4.82 | -0.82% | |
| 4.89 | 4.92 | 4.56 | 4.86 | +0.41% | |
| 4.62 | 4.90 | 4.57 | 4.84 | +0.62% | |
| 4.94 | 4.95 | 4.57 | 4.81 | -0.62% | |
| 4.33 | 5.01 | 4.28 | 4.84 | +14.15% | |
| 4.01 | 4.29 | 4.00 | 4.24 | +4.18% | |
| 4.19 | 4.19 | 3.91 | 4.07 | +2.01% | |
| 3.89 | 4.08 | 3.82 | 3.99 | +1.79% | |
| 3.98 | 4.26 | 3.91 | 3.92 | -3.21% | |
| 4.49 | 4.49 | 4.00 | 4.05 | -6.25% | |
| 4.94 | 5.20 | 4.13 | 4.32 | -8.28% | |
| 4.54 | 4.90 | 4.24 | 4.71 | +4.67% | |
| 4.14 | 4.73 | 4.14 | 4.50 | +8.43% | |
| 4.51 | 4.73 | 4.10 | 4.15 | -12.08% | |
| 4.80 | 5.00 | 4.50 | 4.72 | -2.68% | |
| 4.83 | 5.00 | 4.63 | 4.85 | +0.21% | |
| 4.99 | 5.06 | 4.66 | 4.84 | -1.22% | |
| 4.06 | 5.21 | 4.06 | 4.90 | +15.70% | |
| 4.29 | 4.52 | 4.03 | 4.24 | -1.51% | |
| 4.31 | 4.50 | 4.01 | 4.30 | 0.00% | |
| 4.74 | 4.74 | 4.15 | 4.30 | -10.79% | |
| 5.17 | 5.17 | 4.76 | 4.82 | -5.12% | |
| 5.06 | 5.27 | 4.90 | 5.08 | -0.20% | |
| 5.34 | 5.38 | 4.71 | 5.09 | -3.60% | |
| 5.36 | 5.52 | 4.95 | 5.28 | -2.40% | |
| 5.83 | 6.80 | 5.37 | 5.41 | -7.99% | |
| 6.22 | 6.70 | 5.61 | 5.88 | +2.26% | |
| 5.85 | 6.18 | 5.29 | 5.75 | -11.13% | |
| 4.97 | 6.90 | 4.63 | 6.47 | +27.87% | |
| 4.74 | 5.34 | 4.33 | 5.06 | +7.43% | |
| 5.74 | 6.74 | 4.42 | 4.71 | -20.03% | |
| 4.17 | 5.94 | 4.12 | 5.89 | +18.75% | |
| 2.29 | 12.40 | 1.52 | 4.96 | +169.57% | |
| 1.90 | 1.99 | 1.73 | 1.84 | -5.64% | |
| 1.99 | 2.10 | 1.92 | 1.95 | +0.52% | |
| 1.83 | 1.94 | 1.72 | 1.94 | +16.31% | |
| 1.76 | 1.76 | 1.64 | 1.67 | -8.85% | |
| 1.99 | 1.99 | 1.73 | 1.83 | +8.54% | |
| 1.58 | 1.69 | 1.58 | 1.69 | +12.40% | |
| 1.70 | 1.70 | 1.50 | 1.50 | -9.09% | |
| 1.75 | 1.77 | 1.65 | 1.65 | -6.25% | |
| 1.80 | 1.87 | 1.65 | 1.76 | -5.38% | |
| 1.92 | 1.99 | 1.85 | 1.86 | -4.12% | |
| 1.71 | 2.00 | 1.71 | 1.94 | +12.14% | |
| 1.53 | 1.73 | 1.35 | 1.73 | +13.82% | |
| 1.55 | 1.57 | 1.51 | 1.52 | -1.30% | |
| 1.47 | 1.55 | 1.43 | 1.54 | +3.36% | |
| 1.35 | 1.54 | 1.35 | 1.49 | +10.37% | |
| 1.36 | 1.52 | 1.32 | 1.35 | -4.93% | |
| 1.46 | 1.47 | 1.35 | 1.42 | -2.07% | |
| 1.55 | 1.55 | 1.44 | 1.45 | -5.84% | |
| 1.63 | 1.63 | 1.37 | 1.54 | -5.52% | |
| 1.69 | 1.69 | 1.63 | 1.63 | -1.21% | |
| 1.66 | 1.80 | 1.57 | 1.65 | 0.00% | |
| 1.68 | 1.69 | 1.64 | 1.65 | -2.94% | |
| 1.98 | 1.98 | 1.65 | 1.70 | -9.09% | |
| 1.86 | 1.91 | 1.85 | 1.87 | -2.60% | |
| 1.95 | 2.18 | 1.84 | 1.92 | +5.49% | |
| 2.19 | 2.19 | 1.77 | 1.82 | -16.51% | |
| 2.35 | 2.35 | 2.01 | 2.18 | -2.68% | |
| 2.31 | 2.49 | 2.12 | 2.24 | -10.04% | |
| 2.68 | 2.78 | 2.11 | 2.49 | -12.88% | |
| 3.50 | 3.50 | 2.69 | 2.86 | -11.24% | |
| 3.22 | 3.22 | 3.22 | 3.22 | +2.22% | |
| 3.25 | 3.40 | 2.92 | 3.15 | -5.97% | |
| 3.36 | 3.94 | 3.15 | 3.35 | +7.72% | |
| 3.25 | 3.66 | 3.11 | 3.11 | +3.67% | |
| 3.64 | 3.64 | 3.00 | 3.00 | -13.37% | |
| 3.35 | 3.56 | 3.30 | 3.46 | +0.96% | |
| 3.70 | 3.80 | 3.33 | 3.43 | -3.38% | |
| 3.80 | 4.32 | 3.55 | 3.55 | -0.14% | |
| 4.29 | 4.29 | 3.50 | 3.56 | -12.00% | |
| 4.06 | 4.06 | 4.04 | 4.04 | 0.00% | |
| 4.10 | 4.12 | 4.04 | 4.04 | 0.00% | |
| 4.59 | 4.59 | 4.04 | 4.04 | -0.49% | |
| 4.83 | 4.83 | 4.06 | 4.06 | -12.50% | |
| 4.92 | 4.92 | 4.64 | 4.64 | -5.60% | |
| 4.64 | 5.10 | 4.64 | 4.92 | +7.79% | |
| 4.60 | 4.76 | 4.56 | 4.56 | -6.71% | |
| 4.64 | 4.89 | 4.64 | 4.89 | +5.12% | |
| 4.69 | 4.75 | 4.65 | 4.65 | -2.11% | |
| 4.76 | 4.76 | 4.75 | 4.75 | -0.15% | |
| 4.72 | 4.76 | 4.72 | 4.76 | -1.31% | |
| 5.10 | 5.10 | 4.82 | 4.82 | -5.77% | |
| 5.02 | 5.21 | 4.88 | 5.12 | +4.39% | |
| 4.83 | 5.05 | 4.83 | 4.90 | +1.34% | |
| 4.48 | 4.84 | 4.48 | 4.84 | +1.36% | |
| 4.37 | 4.89 | 4.37 | 4.77 | +2.80% | |
| 4.55 | 4.72 | 4.42 | 4.64 | +1.75% | |
| 4.35 | 4.56 | 4.29 | 4.56 | +2.70% | |
| 4.28 | 4.44 | 4.09 | 4.44 | -0.34% | |
| 4.29 | 4.46 | 4.04 | 4.46 | +4.21% | |
| 4.70 | 4.84 | 4.00 | 4.28 | -0.35% | |
| 4.20 | 4.52 | 4.18 | 4.29 | +2.14% | |
| 4.25 | 4.25 | 4.20 | 4.20 | +3.45% | |
| 4.00 | 4.10 | 4.00 | 4.06 | +0.25% | |
| 4.31 | 4.45 | 4.03 | 4.05 | -3.11% | |
| 4.19 | 5.55 | 4.10 | 4.18 | +3.21% | |
| 4.60 | 5.06 | 3.72 | 4.05 | -8.78% | |
| 5.50 | 5.51 | 4.44 | 4.44 | -17.01% | |
| 4.99 | 5.86 | 4.28 | 5.35 | +15.05% | |
| 5.50 | 5.50 | 4.16 | 4.65 | -15.45% | |
| 5.30 | 5.80 | 5.30 | 5.50 | -1.08% | |
| 5.00 | 5.80 | 4.92 | 5.56 | +6.92% | |
| 5.10 | 5.42 | 5.10 | 5.20 | +1.96% | |
| 4.95 | 5.25 | 4.92 | 5.10 | +2.62% | |
| 5.75 | 5.75 | 4.97 | 4.97 | -4.26% | |
| 5.76 | 6.00 | 5.16 | 5.19 | -12.84% | |
| 6.23 | 6.54 | 5.85 | 5.96 | -3.94% | |
| 7.07 | 7.07 | 6.20 | 6.20 | -2.05% | |
| 6.58 | 7.40 | 6.33 | 6.33 | -10.59% | |
| 6.69 | 7.08 | 6.46 | 7.08 | +5.99% | |
| 6.69 | 7.40 | 6.65 | 6.68 | -9.85% | |
| 7.34 | 7.43 | 6.94 | 7.41 | -1.07% | |
| 7.27 | 7.49 | 6.70 | 7.49 | +7.35% | |
| 7.21 | 7.25 | 6.90 | 6.98 | -5.91% | |
| 7.50 | 7.50 | 7.38 | 7.42 | -1.26% | |
| 6.99 | 7.58 | 6.97 | 7.51 | +8.68% | |
| 7.00 | 7.00 | 6.37 | 6.91 | +13.28% | |
| 5.82 | 7.00 | 5.75 | 6.10 | +3.39% | |
| 5.83 | 5.90 | 5.55 | 5.90 | +5.36% | |
| 5.54 | 5.64 | 5.40 | 5.60 | +8.11% | |
| 4.76 | 5.19 | 4.76 | 5.18 | +5.28% | |
| 4.93 | 5.00 | 4.77 | 4.92 | -0.20% | |
| 5.13 | 5.13 | 4.85 | 4.93 | +2.07% | |
| 4.97 | 5.04 | 4.80 | 4.83 | -2.62% | |
| 5.50 | 5.51 | 4.78 | 4.96 | -11.74% | |
| 5.95 | 5.95 | 5.51 | 5.62 | -6.02% | |
| 6.14 | 6.47 | 5.18 | 5.98 | -3.24% | |
| 6.20 | 6.60 | 5.90 | 6.18 | -0.48% | |
| 6.46 | 6.90 | 5.86 | 6.21 | -1.11% | |
| 6.68 | 7.78 | 5.77 | 6.28 | -3.53% | |
| 7.70 | 7.71 | 6.19 | 6.51 | -20.12% | |
| 8.25 | 8.30 | 7.61 | 8.15 | -1.15% | |
| 8.96 | 8.96 | 8.16 | 8.25 | -4.02% | |
| 8.55 | 9.47 | 7.54 | 8.59 | -10.89% | |
| 8.05 | 9.69 | 7.76 | 9.64 | +17.42% | |
| 8.25 | 8.46 | 8.01 | 8.21 | -3.41% | |
| 8.47 | 8.55 | 8.20 | 8.50 | -2.63% | |
| 8.64 | 8.78 | 8.16 | 8.73 | -1.91% | |
| 8.21 | 9.06 | 8.21 | 8.90 | +6.21% | |
| 7.15 | 8.38 | 7.15 | 8.38 | +19.63% | |
| 6.84 | 7.17 | 6.77 | 7.01 | +0.72% | |
| 6.90 | 7.05 | 6.87 | 6.96 | -0.64% | |
| 7.13 | 7.23 | 6.87 | 7.00 | -1.06% | |
| 6.66 | 7.26 | 6.50 | 7.08 | +5.75% | |
| 7.08 | 7.08 | 6.69 | 6.69 | -7.34% | |
| 6.98 | 7.26 | 6.81 | 7.22 | +3.29% | |
| 6.44 | 7.27 | 6.38 | 6.99 | +7.21% | |
| 7.21 | 7.55 | 6.31 | 6.52 | -9.73% | |
| 7.80 | 8.04 | 7.21 | 7.22 | -10.83% | |
| 8.49 | 8.49 | 8.08 | 8.10 | +0.87% | |
| 9.45 | 9.45 | 8.01 | 8.03 | -11.07% | |
| 8.87 | 9.60 | 8.87 | 9.03 | +2.38% | |
| 8.44 | 9.10 | 8.09 | 8.82 | +8.49% | |
| 8.27 | 8.27 | 8.02 | 8.13 | -2.17% | |
| 8.69 | 8.93 | 8.27 | 8.31 | -3.26% | |
| 8.30 | 8.59 | 8.30 | 8.59 | +1.06% | |
| 8.69 | 9.31 | 8.31 | 8.50 | -5.97% | |
| 9.50 | 9.50 | 8.99 | 9.04 | -6.90% | |
| 8.94 | 9.71 | 8.05 | 9.71 | +12.45% | |
| 9.49 | 9.49 | 8.41 | 8.64 | -5.11% | |
| 10.23 | 10.26 | 8.95 | 9.10 | -11.48% | |
| 9.64 | 10.28 | 9.39 | 10.28 | +0.98% | |
| 9.24 | 10.42 | 9.21 | 10.18 | +9.34% | |
| 7.72 | 9.59 | 7.57 | 9.31 | +11.23% | |
| 8.00 | 8.66 | 7.51 | 8.37 | +2.07% | |
| 8.35 | 8.83 | 7.65 | 8.20 | -2.84% | |
| 7.78 | 8.97 | 7.78 | 8.44 | +8.34% | |
| 10.20 | 11.00 | 7.52 | 7.79 | -32.14% | |
| 10.34 | 12.45 | 10.34 | 11.48 | -2.71% | |
| 12.70 | 15.04 | 9.02 | 11.80 | +31.84% | |
| 8.50 | 9.84 | 8.11 | 8.95 | -18.41% | |
| 6.87 | 13.10 | 6.60 | 10.97 | +73.58% | |
| 6.45 | 6.58 | 6.21 | 6.32 | -5.67% | |
| 7.36 | 7.36 | 6.48 | 6.70 | -1.76% | |
| 6.71 | 7.22 | 6.66 | 6.82 | +0.74% | |
| 6.71 | 7.36 | 6.71 | 6.77 | +1.04% | |
| 6.39 | 6.82 | 6.10 | 6.70 | +1.98% | |
| 6.70 | 7.18 | 6.50 | 6.57 | +0.46% | |
| 6.33 | 6.60 | 6.33 | 6.54 | +3.81% | |
| 6.39 | 6.60 | 6.30 | 6.30 | +1.16% | |
| 7.12 | 8.07 | 6.17 | 6.23 | -13.02% | |
| 7.01 | 7.50 | 7.01 | 7.16 | -1.72% | |
| 7.20 | 7.29 | 7.20 | 7.29 | +3.19% | |
| 7.03 | 7.39 | 7.03 | 7.06 | -0.14% | |
| 7.08 | 7.34 | 7.04 | 7.07 | -0.28% | |
| 7.38 | 7.74 | 7.03 | 7.09 | -4.32% | |
| 6.85 | 7.41 | 6.69 | 7.41 | +8.18% | |
| 6.44 | 6.85 | 6.40 | 6.85 | +9.42% | |
| 6.28 | 6.40 | 5.86 | 6.26 | -1.11% | |
| 6.84 | 6.96 | 6.24 | 6.33 | -8.26% | |
| 7.20 | 7.55 | 6.57 | 6.90 | -5.22% | |
| 7.29 | 7.46 | 7.18 | 7.28 | -1.02% | |
| 7.20 | 7.80 | 7.10 | 7.36 | +1.31% | |
| 7.50 | 8.24 | 7.15 | 7.26 | -3.90% | |
| 8.41 | 8.90 | 7.31 | 7.56 | +3.35% | |
| 8.08 | 8.08 | 7.04 | 7.31 | -4.19% | |
| 8.10 | 8.97 | 7.19 | 7.63 | -4.74% | |
| 10.49 | 10.49 | 7.80 | 8.01 | -9.39% | |
| 8.50 | 9.66 | 8.28 | 8.84 | +3.51% | |
| 9.40 | 9.40 | 8.29 | 8.54 | -12.32% | |
| 10.85 | 11.06 | 8.88 | 9.74 | +0.83% | |
| 10.45 | 11.17 | 9.41 | 9.66 | +1.58% | |
| 9.85 | 10.02 | 9.28 | 9.51 | +1.49% | |
| 9.62 | 11.22 | 9.30 | 9.37 | +1.85% | |
| 9.66 | 10.42 | 8.56 | 9.20 | -9.36% | |
| 10.20 | 10.78 | 9.55 | 10.15 | -2.87% | |
| 9.96 | 13.70 | 9.15 | 10.45 | +5.56% | |
| 9.10 | 9.90 | 8.20 | 9.90 | +18.00% | |
| 8.18 | 9.10 | 8.11 | 8.39 | +1.70% | |
| 8.37 | 8.37 | 8.09 | 8.25 | -0.06% | |
| 8.18 | 8.36 | 8.18 | 8.26 | +3.19% | |
| 8.14 | 8.29 | 8.00 | 8.00 | +2.64% | |
| 7.46 | 8.13 | 7.46 | 7.79 | -1.09% | |
| 7.00 | 8.53 | 7.00 | 7.88 | +10.99% | |
| 6.80 | 7.22 | 6.80 | 7.10 | +3.27% | |
| 7.56 | 7.78 | 6.80 | 6.88 | -10.13% | |
| 7.70 | 8.00 | 7.63 | 7.65 | +2.55% | |
| 7.31 | 7.75 | 7.31 | 7.46 | +0.13% | |
| 7.60 | 7.98 | 7.12 | 7.45 | -4.97% | |
| 7.60 | 7.84 | 7.28 | 7.84 | 0.00% | |
| 8.04 | 8.27 | 7.69 | 7.84 | -6.78% | |
| 8.22 | 8.73 | 7.91 | 8.41 | -1.29% | |
| 8.10 | 8.56 | 7.93 | 8.52 | +5.19% | |
| 8.10 | 9.09 | 7.66 | 8.10 | +1.12% | |
| 8.05 | 8.31 | 7.30 | 8.01 | -0.56% | |
| 9.84 | 9.84 | 8.05 | 8.06 | -15.21% | |
| 10.25 | 10.25 | 9.12 | 9.50 | +1.28% | |
| 8.82 | 10.06 | 8.82 | 9.38 | +6.35% | |
| 9.11 | 9.52 | 8.73 | 8.82 | -7.45% | |
| 9.54 | 9.79 | 9.11 | 9.53 | +3.14% | |
| 10.10 | 10.30 | 8.75 | 9.24 | -10.72% | |
| 11.66 | 11.83 | 10.14 | 10.35 | -11.01% | |
| 12.08 | 13.68 | 11.05 | 11.63 | -0.34% | |
| 12.97 | 13.11 | 11.67 | 11.67 | -12.26% | |
| 14.56 | 14.56 | 13.00 | 13.30 | -4.11% | |
| 15.60 | 15.63 | 13.63 | 13.87 | -9.23% | |
| 17.40 | 17.53 | 14.52 | 15.28 | -11.16% | |
| 18.60 | 18.60 | 17.00 | 17.20 | -7.33% | |
| 18.52 | 19.50 | 18.14 | 18.56 | +3.11% | |
| 19.63 | 19.68 | 17.79 | 18.00 | -5.29% | |
| 20.04 | 20.10 | 18.60 | 19.01 | -4.74% | |
| 20.22 | 20.45 | 18.89 | 19.95 | +2.78% | |
| 18.00 | 19.45 | 18.00 | 19.41 | +7.18% | |
| 17.93 | 18.75 | 17.53 | 18.11 | +5.91% | |
| 18.72 | 19.59 | 16.91 | 17.10 | -10.09% | |
| 19.29 | 20.45 | 19.02 | 19.02 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ZSTK chart for longer ranges.