BLLN — BillionToOne Inc. price, chart and key statistics

Price data

Price

$103.50

YTD price return

+26.47%

YTD total return

+26.47%

Next earnings

Nov 4, 2026 · After close

Market cap

4.9B2025-12 3.2B2026-10 4.9B+50.8% over the window

Enterprise value

4.5B

Shares outstanding

47.2M2025-12 39.6M2026-06 47.2M+19.2% over the window

52W low

$61.96

52W high

$150.44

From 52W high

-31.20%

From 52W low

+67.04%

52W range

47%

Volume

Rel volume

0.67×

30D volume

599.4K

30D $ vol

63.3M

Fundamentals

Sales (ttm)

397.4M2023-12 71.7M2026-06 397.4M+454.0% over the window

Sales/share

$8.422025-06 $5.282026-06 $8.42+59.4% over the window

EPS (ttm)

$0.932023-12 -$8.452026-06 $0.93-111.0% over the window

FCF (ttm)

33.2M2023-12 -59.8M2026-06 33.2M-155.4% over the window

FCF/share

$0.702025-09 -$0.102026-06 $0.70-788.9% over the window

Book value/share

$11.382025-06 -$6.322026-06 $11.38-279.9% over the window

Net margin

9.49%2023-12 -115.3%2026-06 9.5%-108.2% over the window

ROE

7.03%2025-12 1.6%2026-06 7.0%+352.5% over the window

ROA

5.17%2024-12 -13.8%2026-06 5.2%-137.6% over the window

Debt / equity

0.17×2025-12 0.122026-06 0.17+42.3% over the window

Current ratio

11.692024-12 8.032026-06 11.69+45.6% over the window

Growth (CAGR, ttm) · 10Y

Sales

+90.20%2025-06-30 → 2026-06-30209M → 397.4M (+90.1% total)+98.51%2023-12-31 → 2026-06-3071.7M → 397.4M (+454.0% total)n/an/a

Per-share growth (CAGR, ttm) · 10Y

Sales/share

+59.49%2025-06-30 → 2026-06-30$5.28 → $8.42 (+59.4% total)n/an/an/a

Price

-5.23%2025-11-06 → 2026-10-20$108.94 → $103.50 (-5.0% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.n/an/an/a

Total return

-5.23%2025-11-06 → 2026-10-20$108.94 → $103.50 (-5.0% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.n/an/an/a

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

111.6×2025-12 434.462026-10 129.50-70.2% over the window

Fwd P/E

66.1×

P/S (ttm)Market cap ÷ TTM revenue.

12.3×2025-12 10.612026-10 12.29+15.8% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

9.1×2025-12 6.752026-10 9.10+34.9% over the window

P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).

147.2×2025-12 206.092026-10 147.22-28.6% over the window

EV/EBITDA (fy)

89.2×

EV/Sales (ttm)

11.3×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

0.68%2025-09 -0.1%2026-06 0.6%-569.9% over the window

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($0) ÷ today's market cap ($4.9B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

0.00%2025-09 0.0%2026-06 0.0%

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $0 + TTM dividends $0) ÷ today's market cap ($4.9B). Same caveat as the cash buyback yield.

0.00%2025-09 0.0%2026-06 0.0%