BillionToOne, Inc. (BLLN) Stock Price History
Historical prices from 2025 to 2026
- 1M
- +25.0%
- 3M
- +33.5%
- YTD
- +32.2%
- 1Y
- +8.4%
- 3Y
- +2.7%
- 5Y
- +1.6%
Loading 10-year price history...
BLLN Historical Performance
BLLN Annual Returns
Year-by-year price performance · 2025–2026
- 2025 annual price return
- -24.9%
- 2026 annual price return
- -14.5%
BLLN Stock Price Trajectory (2025–2026)
As of July 8, 2026, BillionToOne, Inc. (BLLN) trades at $118.04, representing a +8.4% return over the past year. The stock has delivered a +8.4% total return over five years (+1.6% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $138.70 on November 26, 2025. From this peak, BLLN has corrected -14.9%.
When compared to Healthcare sector peers NTRA (+77.2% 1Y), ILMN (+97.4% 1Y), and PGNY (+43.5% 1Y), BLLN has underperformed the peer group average. Compare BLLN vs NTRA →
BLLN Historical Price Data · from 2025
Rows 1–50 of 166| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 123.23 | 124.00 | 117.17 | 118.04 | 575K | -4.34% |
| 2026-07-06 | 119.75 | 124.89 | 118.05 | 123.40 | 778K | +2.53% |
| 2026-07-02 | 123.52 | 123.52 | 118.01 | 120.35 | 607K | -1.62% |
| 2026-07-01 | 121.26 | 124.94 | 119.50 | 122.33 | 666K | +1.96% |
| 2026-06-30 | 121.60 | 121.91 | 117.28 | 119.98 | 531K | -0.35% |
| 2026-06-29 | 118.50 | 121.31 | 116.15 | 120.40 | 595K | +1.89% |
| 2026-06-26 | 110.85 | 118.87 | 110.50 | 118.17 | 0 | +5.28% |
| 2026-06-25 | 108.95 | 114.80 | 108.02 | 112.24 | 827K | +4.18% |
| 2026-06-24 | 105.80 | 110.85 | 104.47 | 107.74 | 1.11M | +3.32% |
| 2026-06-23 | 98.33 | 105.82 | 98.33 | 104.28 | 372K | +3.53% |
| 2026-06-22 | 104.00 | 104.44 | 98.25 | 100.72 | 808K | -4.21% |
| 2026-06-18 | 102.06 | 106.55 | 100.01 | 105.15 | 985K | +5.81% |
| 2026-06-17 | 100.00 | 104.54 | 97.10 | 99.38 | 908K | -1.31% |
| 2026-06-16 | 104.20 | 105.38 | 99.14 | 100.70 | 665K | -3.13% |
| 2026-06-15 | 103.10 | 105.00 | 97.65 | 103.95 | 206K | +2.80% |
| 2026-06-12 | 101.07 | 103.45 | 96.76 | 101.12 | 548K | +1.48% |
| 2026-06-11 | 100.57 | 103.98 | 98.56 | 99.65 | 668K | +0.39% |
| 2026-06-10 | 100.15 | 104.89 | 97.87 | 99.26 | 1.03M | -3.06% |
| 2026-06-09 | 96.09 | 103.47 | 95.30 | 102.39 | 676K | +8.43% |
| 2026-06-08 | 96.45 | 101.30 | 94.21 | 94.43 | 763K | -2.84% |
| 2026-06-05 | 103.56 | 106.21 | 96.21 | 97.19 | 875K | -7.08% |
| 2026-06-04 | 99.34 | 110.00 | 97.23 | 104.59 | 1.12M | +6.33% |
| 2026-06-03 | 94.80 | 100.00 | 92.00 | 98.36 | 977K | +4.36% |
| 2026-06-02 | 90.35 | 95.70 | 88.61 | 94.25 | 875K | +3.44% |
| 2026-06-01 | 96.78 | 98.00 | 90.93 | 91.12 | 809K | -7.95% |
| 2026-05-29 | 97.80 | 99.93 | 96.04 | 98.99 | 387K | +1.22% |
| 2026-05-28 | 90.48 | 99.87 | 88.06 | 97.80 | 685K | +7.45% |
| 2026-05-27 | 84.64 | 91.45 | 81.91 | 91.02 | 770K | +7.74% |
| 2026-05-26 | 86.31 | 86.31 | 80.27 | 84.48 | 699K | -1.68% |
| 2026-05-22 | 86.26 | 87.87 | 83.84 | 85.92 | 373K | -0.27% |
| 2026-05-21 | 81.21 | 87.00 | 78.27 | 86.15 | 725K | +3.32% |
| 2026-05-20 | 81.71 | 84.99 | 78.21 | 83.38 | 671K | +1.32% |
| 2026-05-19 | 85.63 | 87.17 | 82.14 | 82.29 | 476K | -4.45% |
| 2026-05-18 | 81.89 | 89.18 | 80.41 | 86.12 | 600K | +4.22% |
| 2026-05-15 | 86.00 | 89.63 | 81.97 | 82.63 | 1.11M | -6.04% |
| 2026-05-14 | 88.12 | 92.49 | 87.01 | 87.94 | 501K | -2.93% |
| 2026-05-13 | 93.15 | 95.21 | 90.00 | 90.59 | 480K | -3.86% |
| 2026-05-12 | 98.25 | 102.90 | 93.45 | 94.23 | 1.29M | -11.05% |
| 2026-05-11 | 92.71 | 106.84 | 91.61 | 105.94 | 1.10M | +13.96% |
| 2026-05-08 | 90.00 | 94.46 | 85.10 | 92.96 | 1.28M | +0.06% |
| 2026-05-07 | 81.12 | 93.00 | 77.10 | 92.90 | 1.29M | +14.13% |
| 2026-05-06 | 77.00 | 83.05 | 73.57 | 81.40 | 672K | +1.56% |
| 2026-05-05 | 72.02 | 80.48 | 72.01 | 80.15 | 1.52M | +11.13% |
| 2026-05-04 | 77.49 | 78.99 | 70.81 | 72.12 | 697K | -6.93% |
| 2026-05-01 | 75.83 | 78.31 | 73.68 | 77.49 | 313K | +3.25% |
| 2026-04-30 | 77.80 | 78.00 | 72.98 | 75.05 | 446K | +1.82% |
| 2026-04-29 | 78.23 | 79.16 | 71.16 | 73.71 | 286K | -5.78% |
| 2026-04-28 | 82.09 | 82.09 | 75.96 | 78.23 | 366K | -4.32% |
| 2026-04-27 | 84.99 | 86.60 | 81.66 | 81.76 | 226K | -3.52% |
| 2026-04-24 | 83.63 | 85.53 | 81.00 | 84.74 | 234K | +0.97% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
BLLN — Frequently Asked Questions
Quick answers to the most common questions about buying BLLN stock.
How has BLLN stock performed recently?
BLLN returned +8.4% over the past year, beating its 5-year annualized CAGR of +1.6%. The stock trades near its 200-day moving average, confirming the uptrend.
What is BLLN's all-time high price?
BillionToOne, Inc. reached $138.70 on 2025-11-26. The 52-week high is $138.70. Current 1-year return of +8.4% places the stock closer to historical peaks.
Where can I download BLLN historical price data?
This page provides BLLN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2025-2026, downloadable in CSV format.