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CLOSED · 04:10 ET
Market ClerkRecap
Sat Oct 24 · markets closed6 signals on Oct 2394 insider buys this week · $48.3MCIRO short report next: Oct 31The week ahead

BCHT

Birchtech Corp.
NYSE · TECHNOLOGY · MEASURING & CONTROLLING DEVICES, NEC
1.13
−0.01 −0.88%
USD · close Oct 23

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-3181K−10K0.31%54K1.5
2026-08-1491K−6K0.35%88K1.0
2026-07-3198K−61K0.37%71K1.4
2026-07-15159K+26K0.60%57K2.8

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