Rhythm Pharmaceuticals Stock Price History
NASDAQ: RYTMHealth CareBiotechnology: Pharmaceutical PreparationsUSD
90.78+1.14 (+1.27%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
RYTM price history at a glance
The price history for Rhythm Pharmaceuticals (RYTM) on this page begins on October 9, 2017, when the stock closed at $24.42; it most recently closed at $90.78 on October 5, 2026. The highest price in this record is $122.20, reached on December 8, 2025; the latest close is 25.7% below that peak. Across the 8 complete calendar years in the table, RYTM finished higher in 5 and lower in 3. Its best year was 2022 (+191.8%) and its worst was 2021 (-66.4%).
Over roughly 9 years the share price changed +271.7%, a 15.7% compound annual price return (excluding dividends). In the last 12 months alone, RYTM has lost 9.4%. 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 2017
- $122.20
- Date of high
- Dec 8, 2025
- Low since 2017
- $3.04
- Date of low
- May 16, 2022
- 52-week high
- $122.20
- 52-week low
- $74.50
- IPO year
- 2017
- Last close
- $90.78
RYTM returns
1 week
-2.21%
1 month
-10.17%
3 months
-16.25%
6 months
+7.57%
Year to date
-15.19%
1 year
-9.41%
3 years
+263.41%
5 years
+702.65%
RYTM price return, excluding dividends.
RYTM annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 90.78 | -13.55% |
| 2025 | 105.01 | +76.13% |
| 2024 | 59.62 | +29.69% |
| 2023 | 45.97 | +57.86% |
| 2022 | 29.12 | +191.78% |
| 2021 | 9.98 | -66.43% |
| 2020 | 29.73 | +33.80% |
| 2019 | 22.22 | -16.59% |
| 2018 | 26.64 | -8.33% |
| 2017* | 29.06 | +19.00% |
* Partial year: the record begins after the start of 2017; return measured from the first available close.
2026 return is year to date.
RYTM daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 89.67 | 93.35 | 89.49 | 90.78 | +1.27% | |
| 88.45 | 90.93 | 87.01 | 89.64 | +1.35% | |
| 90.77 | 91.37 | 88.23 | 88.45 | -2.56% | |
| 92.55 | 94.47 | 90.07 | 90.77 | -1.82% | |
| 93.95 | 94.41 | 89.53 | 92.45 | -0.41% | |
| 94.97 | 95.32 | 92.66 | 92.83 | -0.62% | |
| 95.34 | 96.48 | 93.00 | 93.41 | -1.90% | |
| 96.67 | 97.37 | 95.10 | 95.22 | -0.52% | |
| 97.92 | 98.91 | 94.51 | 95.71 | -2.89% | |
| 98.01 | 99.15 | 95.27 | 98.56 | -0.10% | |
| 98.41 | 99.45 | 96.35 | 98.66 | +0.36% | |
| 97.73 | 99.28 | 95.38 | 98.31 | +0.07% | |
| 99.27 | 100.02 | 96.47 | 98.24 | -1.04% | |
| 100.44 | 101.85 | 98.69 | 99.27 | +0.45% | |
| 98.47 | 100.76 | 97.54 | 98.83 | +1.15% | |
| 99.36 | 99.36 | 96.88 | 97.71 | -1.32% | |
| 101.17 | 102.00 | 98.80 | 99.02 | +1.03% | |
| 97.69 | 100.85 | 97.06 | 98.01 | +1.28% | |
| 101.66 | 101.66 | 96.14 | 96.77 | -5.53% | |
| 105.27 | 105.93 | 101.09 | 102.44 | -2.17% | |
| 102.96 | 106.57 | 102.25 | 104.71 | +2.46% | |
| 99.88 | 102.89 | 99.88 | 102.20 | +1.13% | |
| 100.23 | 101.77 | 99.83 | 101.06 | -0.73% | |
| 100.58 | 103.31 | 99.41 | 101.80 | -0.91% | |
| 103.53 | 105.71 | 101.25 | 102.74 | -2.05% | |
| 106.08 | 106.08 | 103.90 | 104.89 | -0.50% | |
| 105.50 | 108.57 | 103.95 | 105.42 | +0.65% | |
| 105.79 | 108.43 | 104.09 | 104.74 | -1.31% | |
| 106.01 | 108.85 | 103.98 | 106.13 | -0.97% | |
| 110.21 | 114.75 | 107.09 | 107.17 | -4.76% | |
| 111.21 | 113.97 | 110.03 | 112.53 | +0.59% | |
| 113.21 | 114.75 | 111.35 | 111.87 | -1.31% | |
| 112.73 | 114.07 | 111.79 | 113.35 | +1.71% | |
| 112.29 | 113.60 | 109.89 | 111.44 | +1.31% | |
| 109.38 | 112.59 | 106.58 | 110.00 | +0.99% | |
| 114.51 | 114.61 | 108.73 | 108.92 | -5.88% | |
| 118.31 | 118.31 | 115.26 | 115.73 | +0.42% | |
| 115.25 | 117.16 | 114.33 | 115.25 | -0.16% | |
| 115.40 | 117.18 | 114.44 | 115.44 | -0.03% | |
| 115.22 | 117.33 | 113.66 | 115.48 | -0.47% | |
| 118.18 | 119.75 | 114.00 | 116.02 | -1.34% | |
| 111.58 | 118.50 | 111.42 | 117.60 | +4.21% | |
| 113.17 | 117.49 | 112.51 | 112.85 | -2.28% | |
| 115.57 | 116.89 | 113.67 | 115.48 | -0.13% | |
| 113.17 | 116.18 | 111.69 | 115.63 | +3.15% | |
| 110.03 | 112.30 | 108.49 | 112.10 | +1.26% | |
| 110.83 | 111.10 | 105.13 | 110.71 | +4.66% | |
| 100.68 | 108.65 | 97.57 | 105.78 | +2.92% | |
| 100.40 | 103.49 | 97.99 | 102.78 | +3.56% | |
| 105.74 | 106.87 | 98.44 | 99.25 | -6.14% | |
| 105.48 | 106.90 | 102.58 | 105.74 | -0.74% | |
| 107.62 | 108.40 | 105.86 | 106.53 | -1.40% | |
| 107.13 | 110.99 | 106.02 | 108.04 | +1.80% | |
| 104.64 | 109.53 | 102.75 | 106.13 | +3.95% | |
| 103.92 | 104.87 | 101.49 | 102.10 | -0.55% | |
| 101.64 | 103.32 | 101.04 | 102.66 | -1.26% | |
| 105.83 | 105.93 | 103.16 | 103.97 | -2.47% | |
| 104.18 | 107.18 | 104.18 | 106.60 | +1.91% | |
| 106.53 | 107.45 | 104.57 | 104.60 | -1.88% | |
| 104.92 | 108.40 | 104.20 | 106.60 | +0.48% | |
| 108.94 | 109.84 | 104.46 | 106.09 | -3.28% | |
| 109.04 | 110.69 | 107.11 | 109.69 | -0.25% | |
| 108.62 | 110.23 | 106.10 | 109.96 | +2.30% | |
| 106.79 | 107.67 | 104.55 | 107.49 | -0.84% | |
| 114.91 | 114.95 | 108.22 | 108.40 | -6.13% | |
| 114.78 | 115.92 | 112.74 | 115.48 | +0.92% | |
| 112.75 | 114.67 | 111.23 | 114.43 | -0.03% | |
| 113.00 | 115.36 | 110.83 | 114.46 | +2.49% | |
| 113.50 | 115.00 | 110.05 | 111.68 | -2.18% | |
| 110.79 | 114.25 | 109.78 | 114.17 | +3.41% | |
| 111.07 | 114.59 | 110.01 | 110.41 | -0.56% | |
| 110.28 | 113.23 | 108.99 | 111.03 | +0.90% | |
| 107.45 | 110.33 | 105.52 | 110.04 | +0.18% | |
| 108.26 | 111.09 | 106.40 | 109.84 | +1.46% | |
| 107.19 | 111.71 | 106.02 | 108.26 | +0.66% | |
| 107.56 | 111.13 | 106.62 | 107.55 | +1.28% | |
| 101.00 | 107.00 | 99.49 | 106.19 | +4.73% | |
| 97.80 | 102.14 | 97.44 | 101.39 | +4.75% | |
| 97.56 | 99.95 | 95.97 | 96.79 | +1.00% | |
| 89.82 | 96.11 | 89.82 | 95.83 | +6.81% | |
| 90.94 | 91.96 | 88.53 | 89.72 | +0.02% | |
| 93.75 | 98.37 | 89.03 | 89.70 | +1.49% | |
| 87.65 | 90.16 | 87.65 | 88.38 | +0.82% | |
| 85.61 | 89.08 | 84.90 | 87.66 | +2.28% | |
| 87.88 | 92.35 | 85.57 | 85.71 | -2.45% | |
| 87.65 | 90.14 | 84.73 | 87.86 | +2.25% | |
| 87.09 | 87.10 | 84.88 | 85.93 | -0.55% | |
| 87.74 | 89.33 | 85.44 | 86.40 | -1.38% | |
| 85.36 | 89.13 | 85.05 | 87.61 | +3.42% | |
| 84.29 | 85.94 | 83.88 | 84.71 | +0.43% | |
| 85.94 | 86.64 | 82.89 | 84.35 | -4.01% | |
| 87.92 | 89.05 | 86.00 | 87.87 | -0.51% | |
| 93.13 | 93.50 | 87.98 | 88.32 | -5.01% | |
| 91.50 | 93.31 | 90.44 | 92.98 | +1.71% | |
| 89.72 | 92.33 | 89.42 | 91.42 | +1.78% | |
| 88.79 | 90.78 | 87.84 | 89.82 | +2.25% | |
| 89.66 | 90.90 | 87.75 | 87.84 | -2.61% | |
| 89.53 | 92.13 | 88.92 | 90.19 | -0.50% | |
| 87.75 | 90.68 | 87.19 | 90.64 | +3.93% | |
| 86.38 | 88.50 | 84.90 | 87.21 | +0.43% | |
| 91.20 | 91.65 | 86.09 | 86.84 | -4.07% | |
| 92.21 | 92.65 | 89.74 | 90.52 | -3.32% | |
| 94.87 | 96.64 | 93.00 | 93.63 | -0.10% | |
| 90.81 | 97.42 | 90.81 | 93.72 | +2.64% | |
| 88.27 | 91.50 | 87.62 | 91.31 | +4.49% | |
| 93.62 | 96.00 | 86.76 | 87.39 | -7.20% | |
| 95.79 | 96.76 | 93.24 | 94.17 | -2.14% | |
| 96.61 | 97.45 | 94.04 | 96.23 | -0.39% | |
| 93.06 | 96.98 | 91.05 | 96.61 | +4.66% | |
| 93.90 | 99.00 | 90.00 | 92.31 | +7.86% | |
| 81.49 | 87.49 | 81.09 | 85.58 | +4.61% | |
| 81.89 | 83.60 | 79.40 | 81.81 | +0.55% | |
| 82.04 | 84.00 | 81.24 | 81.36 | -0.93% | |
| 82.83 | 83.19 | 80.06 | 82.12 | -2.45% | |
| 85.81 | 86.94 | 83.72 | 84.18 | -1.20% | |
| 85.50 | 87.66 | 84.88 | 85.20 | -0.58% | |
| 85.10 | 86.39 | 83.12 | 85.70 | +0.58% | |
| 85.18 | 86.21 | 83.69 | 85.21 | +0.04% | |
| 85.42 | 85.75 | 83.28 | 85.18 | +0.30% | |
| 87.72 | 87.72 | 83.82 | 84.92 | -3.19% | |
| 88.60 | 90.52 | 87.19 | 87.72 | -1.09% | |
| 89.76 | 90.51 | 86.60 | 88.69 | +0.66% | |
| 88.44 | 90.79 | 87.21 | 88.11 | +0.34% | |
| 88.07 | 90.00 | 85.90 | 87.81 | +0.61% | |
| 86.93 | 88.41 | 86.16 | 87.28 | +0.54% | |
| 83.96 | 87.61 | 83.96 | 86.81 | +2.87% | |
| 86.17 | 86.27 | 82.96 | 84.39 | -2.02% | |
| 85.29 | 88.64 | 84.45 | 86.13 | +0.76% | |
| 89.99 | 90.10 | 84.96 | 85.48 | -1.36% | |
| 86.82 | 86.99 | 83.89 | 86.66 | -0.34% | |
| 85.97 | 88.79 | 85.97 | 86.96 | +0.78% | |
| 85.81 | 88.64 | 85.74 | 86.29 | -2.08% | |
| 87.87 | 90.80 | 87.18 | 88.12 | +1.32% | |
| 78.99 | 87.07 | 78.38 | 86.97 | +12.58% | |
| 75.76 | 77.59 | 74.50 | 77.25 | +1.89% | |
| 81.00 | 83.65 | 75.44 | 75.82 | -7.42% | |
| 83.42 | 85.59 | 81.71 | 81.90 | -3.21% | |
| 82.60 | 84.85 | 80.99 | 84.62 | +2.46% | |
| 83.07 | 83.75 | 80.70 | 82.59 | -2.43% | |
| 90.42 | 91.12 | 83.53 | 84.65 | -3.20% | |
| 96.71 | 100.00 | 86.54 | 87.45 | -3.17% | |
| 84.71 | 90.53 | 84.00 | 90.31 | +5.18% | |
| 86.21 | 87.26 | 84.02 | 85.86 | -2.08% | |
| 89.29 | 91.05 | 86.81 | 87.68 | -3.13% | |
| 88.55 | 91.28 | 87.00 | 90.51 | +3.58% | |
| 88.84 | 90.50 | 82.00 | 87.38 | -4.14% | |
| 88.81 | 92.69 | 88.00 | 91.15 | +1.26% | |
| 91.77 | 93.88 | 88.74 | 90.02 | -3.21% | |
| 92.46 | 94.94 | 92.08 | 93.01 | +0.01% | |
| 94.27 | 94.94 | 90.48 | 93.00 | -0.56% | |
| 90.73 | 94.26 | 89.52 | 93.52 | +2.25% | |
| 89.74 | 91.70 | 89.12 | 91.46 | +0.51% | |
| 89.56 | 91.66 | 88.03 | 91.00 | +1.61% | |
| 90.91 | 92.21 | 87.19 | 89.56 | -5.67% | |
| 90.19 | 96.00 | 88.49 | 94.94 | +2.38% | |
| 96.66 | 97.81 | 90.84 | 92.73 | -5.45% | |
| 103.25 | 103.25 | 95.63 | 98.07 | -1.09% | |
| 99.05 | 101.96 | 97.71 | 99.15 | +0.51% | |
| 96.92 | 99.69 | 95.00 | 98.65 | +2.39% | |
| 99.26 | 100.76 | 95.43 | 96.35 | -3.44% | |
| 102.95 | 103.52 | 97.15 | 99.78 | -3.28% | |
| 101.56 | 103.50 | 99.21 | 103.16 | +1.84% | |
| 102.25 | 103.65 | 100.66 | 101.30 | -1.20% | |
| 98.29 | 104.50 | 97.35 | 102.53 | +4.55% | |
| 96.00 | 100.99 | 95.44 | 98.07 | +2.09% | |
| 99.40 | 101.61 | 95.66 | 96.06 | -2.45% | |
| 103.87 | 104.11 | 97.35 | 98.47 | -4.28% | |
| 104.57 | 105.26 | 101.79 | 102.87 | -1.06% | |
| 103.61 | 106.30 | 101.83 | 103.97 | +0.35% | |
| 106.36 | 109.51 | 102.05 | 103.61 | -0.25% | |
| 107.95 | 110.93 | 103.17 | 103.87 | -3.80% | |
| 108.05 | 108.57 | 103.86 | 107.97 | -0.30% | |
| 107.32 | 111.25 | 105.70 | 108.29 | -0.64% | |
| 102.45 | 109.32 | 101.99 | 108.99 | +6.31% | |
| 102.81 | 104.46 | 100.59 | 102.52 | -1.14% | |
| 103.17 | 105.00 | 101.27 | 103.70 | +1.00% | |
| 105.16 | 105.95 | 101.21 | 102.67 | -2.71% | |
| 103.21 | 105.66 | 103.13 | 105.53 | +2.07% | |
| 102.18 | 105.56 | 101.79 | 103.39 | +0.51% | |
| 107.67 | 108.26 | 101.67 | 102.87 | -5.07% | |
| 104.62 | 109.02 | 101.47 | 108.36 | +2.27% | |
| 101.78 | 106.10 | 101.78 | 105.95 | +3.28% | |
| 101.60 | 103.47 | 99.10 | 102.59 | +0.94% | |
| 105.95 | 106.18 | 101.50 | 101.63 | -4.18% | |
| 114.00 | 114.00 | 105.57 | 106.06 | -6.42% | |
| 107.50 | 113.53 | 106.08 | 113.34 | +5.14% | |
| 104.00 | 108.73 | 103.90 | 107.80 | +2.77% | |
| 100.86 | 105.49 | 99.57 | 104.89 | +3.83% | |
| 97.40 | 103.24 | 96.70 | 101.02 | +3.65% | |
| 100.00 | 100.46 | 96.20 | 97.46 | -4.07% | |
| 99.09 | 103.20 | 98.00 | 101.59 | +2.18% | |
| 101.25 | 101.50 | 97.38 | 99.42 | -2.40% | |
| 104.39 | 104.71 | 99.46 | 101.86 | -3.00% | |
| 106.18 | 108.17 | 103.59 | 105.01 | -1.90% | |
| 106.43 | 108.28 | 106.43 | 107.04 | +0.26% | |
| 111.97 | 114.19 | 106.00 | 106.76 | -5.14% | |
| 109.81 | 112.74 | 107.89 | 112.55 | +2.32% | |
| 112.20 | 112.41 | 109.69 | 110.00 | -2.02% | |
| 111.72 | 112.91 | 111.01 | 112.27 | -0.07% | |
| 113.31 | 115.04 | 110.93 | 112.35 | -0.47% | |
| 111.68 | 114.86 | 110.30 | 112.88 | +0.66% | |
| 112.50 | 115.00 | 110.54 | 112.14 | +0.37% | |
| 112.28 | 113.07 | 110.30 | 111.73 | -0.12% | |
| 113.19 | 115.05 | 109.99 | 111.86 | -0.52% | |
| 111.41 | 114.46 | 111.37 | 112.45 | -0.06% | |
| 112.42 | 116.34 | 111.39 | 112.52 | -0.92% | |
| 119.58 | 119.58 | 109.59 | 113.56 | -3.45% | |
| 113.73 | 122.20 | 111.00 | 117.62 | +12.26% | |
| 101.15 | 105.97 | 99.96 | 104.77 | +4.03% | |
| 104.58 | 105.72 | 100.37 | 100.71 | -4.25% | |
| 106.47 | 106.47 | 104.08 | 105.18 | +0.55% | |
| 105.70 | 106.76 | 103.59 | 104.60 | -1.04% | |
| 104.63 | 107.57 | 102.76 | 105.70 | +1.02% | |
| 101.70 | 105.76 | 101.22 | 104.63 | +3.20% | |
| 105.04 | 106.06 | 101.00 | 101.39 | -3.47% | |
| 109.09 | 109.99 | 104.84 | 105.04 | -3.71% | |
| 107.76 | 110.00 | 107.51 | 109.09 | +1.55% | |
| 108.77 | 109.74 | 104.42 | 107.42 | -1.22% | |
| 108.92 | 109.88 | 106.69 | 108.75 | +2.04% | |
| 101.75 | 107.00 | 101.75 | 106.58 | +4.76% | |
| 100.87 | 103.79 | 98.52 | 101.74 | +1.07% | |
| 104.42 | 108.99 | 100.42 | 100.66 | -2.41% | |
| 100.06 | 104.93 | 100.06 | 103.15 | +2.63% | |
| 100.07 | 102.61 | 99.44 | 100.51 | -0.18% | |
| 99.85 | 101.98 | 99.57 | 100.69 | +1.29% | |
| 95.46 | 102.13 | 95.46 | 99.41 | +3.67% | |
| 97.46 | 98.15 | 95.68 | 95.89 | -2.07% | |
| 99.69 | 102.70 | 97.77 | 97.92 | -1.94% | |
| 98.24 | 100.07 | 97.47 | 99.86 | +2.28% | |
| 100.00 | 101.53 | 96.10 | 97.63 | -2.66% | |
| 96.55 | 102.20 | 95.27 | 100.30 | +1.84% | |
| 98.43 | 99.91 | 97.43 | 98.49 | -0.99% | |
| 102.83 | 104.18 | 97.01 | 99.47 | -5.26% | |
| 102.46 | 112.66 | 102.10 | 104.99 | -7.69% | |
| 112.76 | 114.20 | 109.98 | 113.74 | -0.02% | |
| 110.77 | 114.39 | 108.56 | 113.76 | +1.74% | |
| 113.33 | 116.00 | 110.45 | 111.81 | -1.83% | |
| 112.59 | 114.59 | 110.92 | 113.89 | +0.38% | |
| 110.44 | 115.12 | 110.25 | 113.46 | +1.71% | |
| 110.31 | 111.64 | 109.07 | 111.55 | +0.98% | |
| 109.36 | 110.71 | 108.11 | 110.47 | +1.24% | |
| 108.84 | 111.03 | 107.32 | 109.12 | -0.05% | |
| 107.69 | 109.75 | 105.70 | 109.17 | +1.89% | |
| 112.31 | 113.07 | 105.40 | 107.15 | -4.66% | |
| 111.19 | 113.56 | 108.02 | 112.39 | +1.91% | |
| 109.98 | 111.72 | 107.37 | 110.28 | -0.81% | |
| 111.00 | 113.91 | 109.01 | 111.18 | +1.67% | |
| 105.20 | 109.72 | 104.67 | 109.35 | +3.94% | |
| 100.46 | 106.84 | 100.14 | 105.20 | +4.40% | |
| 99.94 | 102.17 | 99.71 | 100.77 | -0.05% | |
| 99.78 | 102.92 | 97.97 | 100.82 | +0.61% | |
| 100.23 | 101.09 | 99.29 | 100.21 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the RYTM chart for longer ranges.