Birchtech (BCHT) Price to Book (2011 - 2026)

Birchtech has disclosed Price to Book across 16 years of filings, most recently posting 4.89 for Q2 2026.

• In Q2 2026, Price to Book rose 102.94% year-over-year to 4.89; the TTM figure through Jun 2026 stood at 4.89 (up 102.94% YoY), while the FY2025 annual figure was 42.54, down 120.68% from the prior year.
• Price to Book came in at 4.89 for Q2 2026 at Birchtech, up from 3.31 in the prior quarter.
• In the past five years, Price to Book ranged from a high of 7176.21 in Q4 2023 to a low of 563.33 in Q1 2025.
• Average Price to Book over 5 years is 361.7, with a median of 14.38 recorded in 2022.
• Year-over-year, Price to Book jumped 43383.22% in 2023 and slumped 1166.96% in 2025.
• Over 5 years, Price to Book stood at 16.58 in 2022, then jumped by 43383.22% to 7176.21 in 2023, then slumped by 97.13% to 205.77 in 2024, then plunged by 120.68% to 42.54 in 2025, then soared by 111.5% to 4.89 in 2026.
• Per Business Quant data, the three most recent Price to Book figures were 4.89 in Q2 2026, 3.31 in Q1 2026, and 42.54 in Q4 2025.