Instil Bio Stock Price History
NASDAQ: TILHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
6.74+0.18 (+2.74%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
TIL price history at a glance
The price history for Instil Bio (TIL) on this page begins on March 15, 2021, when the stock closed at $528.80; it most recently closed at $6.74 on October 5, 2026. The highest price in this record is $589.80, reached on March 22, 2021; the latest close is 98.9% below that peak. Across the 4 complete calendar years in the table, TIL finished higher in 1 and lower in 3. Its best year was 2024 (+170.5%) and its worst was 2022 (-96.3%).
Over roughly 6 years the share price changed -98.7%, a -54.4% compound annual price return (excluding dividends). In the last 12 months alone, TIL has lost 68.0%. 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
- $589.80
- Date of high
- Mar 22, 2021
- Low since 2021
- $5.67
- Date of low
- Jan 5, 2026
- 52-week high
- $21.80
- 52-week low
- $5.67
- IPO year
- 2021
- Last close
- $6.56
TIL returns
1 week
-9.33%
1 month
-16.11%
3 months
-14.36%
6 months
-22.60%
Year to date
-40.36%
1 year
-68.05%
3 years
-11.11%
5 years
-98.17%
TIL price return, excluding dividends.
TIL annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 6.74 | -40.20% |
| 2025 | 11.27 | -45.32% |
| 2024 | 20.61 | +170.47% |
| 2023 | 7.62 | -39.52% |
| 2022 | 12.60 | -96.32% |
| 2021* | 342.20 | -35.29% |
* Partial year: the record begins after the start of 2021; return measured from the first available close.
2026 return is year to date.
TIL daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 6.84 | 6.90 | 6.41 | 6.56 | -4.93% | |
| 6.89 | 7.00 | 6.85 | 6.90 | +0.22% | |
| 7.22 | 7.22 | 6.82 | 6.89 | -0.94% | |
| 7.22 | 7.35 | 6.95 | 6.95 | -3.74% | |
| 7.19 | 7.44 | 7.15 | 7.22 | -0.21% | |
| 7.15 | 7.30 | 7.13 | 7.24 | -0.07% | |
| 7.19 | 7.39 | 7.14 | 7.24 | +1.40% | |
| 7.04 | 7.23 | 7.04 | 7.14 | +1.42% | |
| 7.12 | 7.16 | 7.03 | 7.04 | -1.81% | |
| 7.05 | 7.17 | 7.05 | 7.17 | +0.70% | |
| 7.14 | 7.24 | 7.05 | 7.12 | -1.59% | |
| 7.03 | 7.38 | 7.03 | 7.24 | +1.47% | |
| 7.02 | 7.20 | 7.00 | 7.13 | +0.85% | |
| 7.09 | 7.20 | 6.92 | 7.07 | -0.28% | |
| 7.13 | 7.21 | 7.08 | 7.09 | -1.66% | |
| 7.31 | 7.40 | 7.10 | 7.21 | +0.42% | |
| 7.29 | 7.29 | 7.16 | 7.18 | -0.42% | |
| 7.46 | 7.46 | 7.21 | 7.21 | -3.22% | |
| 7.36 | 7.64 | 7.36 | 7.45 | +0.95% | |
| 7.32 | 7.67 | 7.32 | 7.38 | +0.27% | |
| 7.54 | 7.70 | 7.36 | 7.36 | -2.90% | |
| 7.66 | 7.70 | 7.50 | 7.58 | -3.07% | |
| 7.58 | 7.82 | 7.50 | 7.82 | +3.17% | |
| 7.59 | 7.64 | 7.58 | 7.58 | -1.04% | |
| 7.71 | 7.78 | 7.59 | 7.66 | -0.33% | |
| 7.73 | 7.79 | 7.67 | 7.69 | -0.07% | |
| 7.71 | 7.81 | 7.59 | 7.69 | +1.05% | |
| 7.56 | 7.69 | 7.54 | 7.61 | +0.40% | |
| 7.79 | 7.83 | 7.45 | 7.58 | -3.56% | |
| 7.69 | 7.88 | 7.60 | 7.86 | +0.38% | |
| 7.75 | 7.89 | 7.62 | 7.83 | +3.03% | |
| 7.75 | 7.88 | 7.60 | 7.60 | -2.69% | |
| 7.72 | 7.81 | 7.60 | 7.81 | +3.03% | |
| 7.40 | 7.88 | 7.40 | 7.58 | +2.02% | |
| 7.32 | 7.48 | 7.32 | 7.43 | +0.54% | |
| 7.41 | 7.44 | 7.39 | 7.39 | +1.09% | |
| 7.37 | 7.40 | 7.30 | 7.31 | -0.68% | |
| 7.40 | 7.48 | 7.33 | 7.36 | -0.27% | |
| 7.30 | 7.50 | 7.30 | 7.38 | +1.51% | |
| 7.32 | 7.50 | 7.26 | 7.27 | -2.81% | |
| 7.27 | 7.48 | 7.27 | 7.48 | -0.13% | |
| 7.47 | 7.50 | 7.37 | 7.49 | +1.08% | |
| 7.27 | 7.41 | 7.26 | 7.41 | 0.00% | |
| 7.35 | 7.49 | 7.27 | 7.41 | +1.79% | |
| 7.34 | 7.49 | 7.21 | 7.28 | +0.28% | |
| 7.18 | 7.30 | 7.14 | 7.26 | +0.14% | |
| 7.13 | 7.50 | 7.02 | 7.25 | +0.42% | |
| 7.12 | 7.28 | 7.12 | 7.22 | +1.40% | |
| 7.19 | 7.19 | 7.05 | 7.12 | -0.28% | |
| 7.20 | 7.20 | 7.11 | 7.14 | -1.11% | |
| 7.22 | 7.30 | 7.21 | 7.22 | -0.96% | |
| 7.25 | 7.29 | 7.18 | 7.29 | +1.96% | |
| 7.14 | 7.17 | 7.05 | 7.15 | +0.28% | |
| 7.25 | 7.25 | 7.08 | 7.13 | -0.97% | |
| 7.30 | 7.31 | 7.15 | 7.20 | -0.69% | |
| 7.43 | 7.43 | 7.19 | 7.25 | 0.00% | |
| 7.19 | 7.45 | 7.19 | 7.25 | 0.00% | |
| 7.43 | 7.48 | 7.22 | 7.25 | -2.29% | |
| 7.53 | 7.53 | 7.42 | 7.42 | -1.20% | |
| 7.54 | 7.62 | 7.41 | 7.51 | -1.44% | |
| 7.68 | 7.70 | 7.62 | 7.62 | -2.50% | |
| 7.65 | 8.00 | 7.65 | 7.82 | +2.29% | |
| 7.89 | 7.91 | 7.50 | 7.64 | -0.78% | |
| 7.70 | 7.79 | 7.62 | 7.70 | +0.52% | |
| 7.94 | 7.94 | 7.56 | 7.66 | -1.54% | |
| 7.87 | 7.88 | 7.58 | 7.78 | +0.39% | |
| 7.70 | 7.78 | 7.67 | 7.75 | +0.39% | |
| 7.73 | 7.79 | 7.56 | 7.72 | -0.13% | |
| 7.82 | 7.99 | 7.69 | 7.73 | +0.52% | |
| 7.72 | 7.81 | 7.53 | 7.69 | 0.00% | |
| 7.62 | 7.75 | 7.52 | 7.69 | +2.12% | |
| 7.44 | 7.67 | 7.35 | 7.53 | +1.35% | |
| 8.08 | 8.08 | 7.35 | 7.43 | -0.40% | |
| 7.91 | 7.91 | 7.45 | 7.46 | -2.36% | |
| 7.59 | 7.81 | 7.59 | 7.64 | +1.06% | |
| 7.56 | 7.89 | 7.56 | 7.56 | 0.00% | |
| 7.50 | 7.76 | 7.50 | 7.56 | +0.80% | |
| 7.61 | 7.75 | 7.50 | 7.50 | -0.79% | |
| 7.62 | 7.76 | 7.56 | 7.56 | -0.66% | |
| 7.87 | 7.90 | 7.58 | 7.61 | -3.91% | |
| 7.95 | 7.96 | 7.85 | 7.92 | 0.00% | |
| 7.93 | 8.06 | 7.87 | 7.92 | -0.13% | |
| 7.98 | 7.99 | 7.93 | 7.93 | -0.63% | |
| 8.13 | 8.13 | 7.97 | 7.98 | -0.50% | |
| 8.15 | 8.15 | 7.95 | 8.02 | -0.74% | |
| 8.09 | 8.22 | 8.02 | 8.08 | +0.12% | |
| 8.14 | 8.14 | 8.01 | 8.07 | -0.86% | |
| 8.00 | 8.33 | 8.00 | 8.14 | -1.09% | |
| 8.05 | 8.30 | 8.05 | 8.23 | +1.48% | |
| 8.05 | 8.15 | 8.02 | 8.11 | 0.00% | |
| 8.14 | 8.20 | 8.03 | 8.11 | +0.50% | |
| 8.19 | 8.19 | 8.06 | 8.07 | -0.37% | |
| 8.11 | 8.17 | 8.01 | 8.10 | -0.49% | |
| 8.12 | 8.24 | 8.11 | 8.14 | +0.25% | |
| 8.21 | 8.27 | 8.08 | 8.12 | -0.73% | |
| 8.10 | 8.21 | 8.07 | 8.18 | +0.74% | |
| 8.00 | 8.16 | 8.00 | 8.12 | +1.25% | |
| 8.03 | 8.19 | 7.90 | 8.02 | 0.00% | |
| 8.14 | 8.22 | 8.02 | 8.02 | -1.35% | |
| 8.02 | 8.23 | 8.00 | 8.13 | +0.74% | |
| 8.14 | 8.14 | 8.00 | 8.07 | +0.31% | |
| 8.17 | 8.18 | 8.00 | 8.05 | +0.31% | |
| 8.05 | 8.18 | 8.00 | 8.02 | -0.99% | |
| 8.12 | 8.20 | 8.00 | 8.10 | -0.37% | |
| 8.17 | 8.22 | 8.02 | 8.13 | -0.37% | |
| 8.10 | 8.20 | 8.08 | 8.16 | +1.62% | |
| 7.92 | 8.30 | 7.80 | 8.03 | +0.25% | |
| 7.80 | 8.11 | 7.67 | 8.01 | +2.30% | |
| 7.92 | 8.03 | 7.80 | 7.83 | -0.13% | |
| 7.90 | 8.18 | 7.81 | 7.84 | -0.76% | |
| 8.17 | 8.23 | 7.84 | 7.90 | -1.00% | |
| 7.93 | 8.20 | 7.79 | 7.98 | +1.66% | |
| 8.20 | 8.29 | 7.85 | 7.85 | -2.85% | |
| 7.94 | 8.33 | 7.83 | 8.08 | -0.62% | |
| 8.08 | 8.26 | 7.62 | 8.13 | +0.93% | |
| 8.10 | 8.39 | 7.62 | 8.06 | -1.53% | |
| 8.35 | 8.49 | 7.92 | 8.18 | -2.73% | |
| 8.41 | 8.47 | 8.20 | 8.41 | +1.08% | |
| 8.19 | 8.33 | 7.95 | 8.32 | -0.83% | |
| 8.78 | 8.99 | 8.22 | 8.39 | -5.52% | |
| 8.90 | 8.98 | 8.62 | 8.88 | -0.22% | |
| 8.97 | 8.97 | 7.93 | 8.90 | +0.11% | |
| 8.39 | 9.00 | 8.39 | 8.89 | +5.33% | |
| 8.43 | 8.50 | 8.26 | 8.44 | +1.02% | |
| 8.16 | 8.48 | 7.90 | 8.36 | +3.02% | |
| 8.30 | 8.50 | 7.94 | 8.11 | -4.31% | |
| 8.24 | 8.50 | 8.17 | 8.48 | -0.76% | |
| 8.61 | 8.70 | 8.46 | 8.54 | +1.07% | |
| 8.37 | 8.50 | 8.30 | 8.45 | -0.12% | |
| 7.92 | 8.50 | 7.71 | 8.46 | +5.35% | |
| 8.03 | 8.08 | 7.78 | 8.03 | 0.00% | |
| 8.24 | 8.24 | 7.90 | 8.03 | -2.55% | |
| 8.01 | 8.58 | 8.00 | 8.24 | +3.39% | |
| 7.85 | 8.00 | 7.52 | 7.97 | +2.31% | |
| 8.36 | 8.36 | 7.51 | 7.79 | -6.82% | |
| 8.40 | 8.60 | 8.18 | 8.36 | -2.79% | |
| 8.45 | 8.77 | 8.35 | 8.60 | +0.47% | |
| 8.45 | 8.58 | 8.18 | 8.56 | +1.66% | |
| 8.55 | 8.55 | 8.08 | 8.42 | -1.52% | |
| 8.46 | 8.83 | 8.34 | 8.55 | +0.83% | |
| 8.12 | 8.49 | 8.08 | 8.48 | +1.68% | |
| 8.29 | 8.40 | 8.00 | 8.34 | -2.68% | |
| 8.35 | 8.76 | 8.23 | 8.57 | +4.38% | |
| 8.26 | 8.38 | 8.16 | 8.21 | -0.61% | |
| 8.49 | 8.61 | 8.01 | 8.26 | -5.60% | |
| 8.68 | 8.97 | 8.54 | 8.75 | -3.10% | |
| 8.84 | 9.12 | 8.83 | 9.03 | +1.12% | |
| 8.90 | 9.27 | 8.88 | 8.93 | +0.34% | |
| 8.89 | 9.15 | 8.60 | 8.90 | +0.34% | |
| 8.55 | 9.00 | 8.35 | 8.87 | +3.74% | |
| 8.76 | 8.90 | 8.42 | 8.55 | -2.40% | |
| 8.41 | 8.95 | 8.32 | 8.76 | +5.54% | |
| 8.43 | 8.88 | 8.14 | 8.30 | -3.26% | |
| 8.69 | 8.88 | 8.15 | 8.58 | -3.60% | |
| 9.00 | 9.30 | 8.61 | 8.90 | -1.00% | |
| 8.55 | 9.03 | 8.32 | 8.99 | +5.15% | |
| 9.02 | 9.15 | 8.53 | 8.55 | -4.58% | |
| 8.92 | 9.17 | 8.80 | 8.96 | +1.36% | |
| 9.17 | 9.50 | 8.84 | 8.84 | -3.49% | |
| 9.33 | 9.40 | 8.77 | 9.16 | -3.58% | |
| 8.87 | 9.81 | 8.70 | 9.50 | +6.98% | |
| 8.50 | 8.88 | 8.22 | 8.88 | +3.38% | |
| 8.06 | 8.75 | 7.79 | 8.59 | +7.51% | |
| 7.83 | 8.10 | 7.63 | 7.99 | +2.70% | |
| 7.83 | 7.84 | 7.53 | 7.78 | +0.13% | |
| 7.71 | 7.87 | 7.51 | 7.77 | +1.04% | |
| 7.72 | 7.87 | 7.62 | 7.69 | -0.26% | |
| 7.71 | 7.79 | 7.50 | 7.71 | -0.64% | |
| 7.49 | 7.82 | 7.49 | 7.76 | +4.02% | |
| 7.28 | 7.72 | 7.15 | 7.46 | +0.54% | |
| 7.11 | 7.64 | 6.98 | 7.42 | +4.65% | |
| 7.12 | 7.22 | 6.91 | 7.09 | -1.66% | |
| 6.96 | 7.44 | 6.96 | 7.21 | +2.12% | |
| 7.08 | 7.25 | 7.01 | 7.06 | -1.94% | |
| 7.12 | 7.32 | 7.02 | 7.20 | +1.55% | |
| 7.13 | 7.19 | 7.00 | 7.09 | -0.98% | |
| 7.07 | 7.16 | 6.96 | 7.16 | +1.27% | |
| 7.06 | 7.12 | 6.79 | 7.07 | -0.98% | |
| 7.08 | 7.25 | 7.00 | 7.14 | +1.13% | |
| 7.18 | 7.29 | 7.03 | 7.06 | -0.28% | |
| 7.08 | 7.25 | 7.02 | 7.08 | 0.00% | |
| 7.00 | 7.23 | 6.96 | 7.08 | +0.14% | |
| 7.16 | 7.36 | 7.02 | 7.07 | -0.56% | |
| 7.16 | 7.22 | 7.01 | 7.11 | -1.11% | |
| 7.09 | 7.31 | 7.00 | 7.19 | -0.14% | |
| 7.18 | 7.20 | 7.00 | 7.20 | +0.70% | |
| 7.09 | 7.23 | 6.91 | 7.15 | +0.28% | |
| 7.31 | 7.42 | 6.94 | 7.13 | -3.52% | |
| 7.14 | 7.42 | 6.77 | 7.39 | +2.92% | |
| 6.69 | 7.38 | 6.68 | 7.18 | +7.81% | |
| 6.28 | 7.00 | 5.67 | 6.66 | -45.81% | |
| 11.39 | 12.91 | 11.35 | 12.29 | +9.05% | |
| 11.16 | 11.60 | 10.90 | 11.27 | +2.45% | |
| 10.32 | 11.10 | 10.32 | 11.00 | +6.02% | |
| 10.73 | 10.85 | 10.17 | 10.38 | -3.76% | |
| 11.25 | 11.43 | 10.59 | 10.78 | -4.69% | |
| 11.38 | 11.49 | 11.05 | 11.31 | -1.31% | |
| 11.47 | 11.60 | 11.00 | 11.46 | -0.17% | |
| 11.25 | 11.48 | 11.11 | 11.48 | -0.17% | |
| 11.42 | 11.60 | 10.96 | 11.50 | +2.04% | |
| 11.27 | 11.63 | 11.13 | 11.27 | +1.58% | |
| 10.91 | 11.24 | 10.72 | 11.10 | +0.77% | |
| 11.23 | 11.85 | 10.97 | 11.01 | -2.13% | |
| 11.00 | 11.29 | 10.75 | 11.25 | +1.17% | |
| 11.03 | 11.19 | 10.69 | 11.12 | +2.58% | |
| 11.08 | 11.42 | 10.70 | 10.84 | -1.09% | |
| 11.20 | 11.38 | 10.94 | 10.96 | -3.78% | |
| 11.05 | 11.51 | 11.05 | 11.39 | +3.17% | |
| 11.08 | 11.18 | 10.84 | 11.04 | -0.63% | |
| 11.12 | 11.51 | 10.82 | 11.11 | +1.74% | |
| 11.34 | 11.44 | 10.76 | 10.92 | -4.17% | |
| 11.31 | 11.73 | 11.21 | 11.40 | -0.83% | |
| 10.89 | 11.60 | 10.85 | 11.49 | +6.59% | |
| 11.55 | 11.55 | 10.70 | 10.78 | -5.77% | |
| 12.44 | 12.62 | 11.44 | 11.44 | -10.34% | |
| 12.16 | 12.92 | 11.98 | 12.76 | +6.51% | |
| 11.53 | 12.38 | 11.26 | 11.98 | +4.36% | |
| 11.83 | 12.02 | 11.35 | 11.48 | -2.96% | |
| 12.25 | 12.46 | 11.53 | 11.83 | -9.97% | |
| 12.15 | 13.50 | 11.56 | 13.14 | +9.77% | |
| 12.41 | 13.07 | 11.82 | 11.97 | -1.89% | |
| 12.97 | 13.02 | 12.02 | 12.20 | -6.15% | |
| 12.51 | 13.02 | 12.28 | 13.00 | +1.80% | |
| 14.50 | 14.54 | 12.28 | 12.77 | -11.44% | |
| 13.51 | 14.87 | 13.51 | 14.42 | +3.67% | |
| 14.80 | 15.23 | 13.76 | 13.91 | -7.20% | |
| 15.75 | 15.88 | 14.50 | 14.99 | -4.83% | |
| 14.63 | 16.00 | 13.53 | 15.75 | +6.35% | |
| 15.80 | 15.80 | 14.74 | 14.81 | -1.86% | |
| 14.80 | 15.10 | 13.76 | 15.09 | +0.47% | |
| 15.32 | 15.32 | 14.81 | 15.02 | -2.72% | |
| 15.28 | 15.71 | 15.06 | 15.44 | +1.85% | |
| 15.77 | 16.34 | 15.15 | 15.16 | -6.99% | |
| 17.61 | 17.61 | 15.95 | 16.30 | -7.60% | |
| 17.43 | 18.13 | 16.81 | 17.64 | +2.80% | |
| 17.51 | 18.20 | 17.01 | 17.16 | -3.11% | |
| 18.73 | 18.76 | 17.44 | 17.71 | -5.45% | |
| 19.82 | 19.91 | 18.38 | 18.73 | -5.74% | |
| 19.50 | 20.11 | 19.15 | 19.87 | +2.42% | |
| 19.47 | 19.92 | 19.12 | 19.40 | +2.11% | |
| 18.36 | 19.28 | 18.36 | 19.00 | +2.65% | |
| 18.78 | 19.34 | 18.10 | 18.51 | -2.58% | |
| 20.19 | 20.32 | 18.89 | 19.00 | -5.89% | |
| 19.54 | 20.19 | 18.42 | 20.19 | +5.79% | |
| 20.00 | 20.33 | 18.05 | 19.09 | -5.40% | |
| 21.02 | 21.64 | 20.00 | 20.18 | -4.38% | |
| 19.54 | 21.22 | 19.54 | 21.10 | +8.09% | |
| 19.68 | 20.00 | 19.30 | 19.52 | -4.27% | |
| 19.77 | 21.80 | 19.77 | 20.39 | +6.03% | |
| 21.00 | 21.98 | 19.07 | 19.23 | -7.33% | |
| 20.26 | 21.22 | 20.19 | 20.75 | +1.07% | |
| 18.88 | 21.45 | 18.79 | 20.53 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the TIL chart for longer ranges.