S&P 500 7,718.60 −0.38%
Nasdaq 26,506.99 −0.29%
S&P/TSX 36,513.80 −0.33%
Apple 319.97 −2.51%
Nvidia 230.36 +0.84%
Microsoft 499.70 −2.04%
Shopify 200.76 −0.10%
Royal Bank 291.48 −0.30%
CAD/USD 0.7231 −0.29%
CLOSED · 17:55 ET
Market ClerkRecap
Sun Sep 6 · markets closed2 signals today321 insider buys this week · $404MCIRO short report next: Sep 15The week ahead

OPTX

SYNTEC OPTICS HOLDINGS, INC.
NASDAQ · TECHNOLOGY · OPTICAL INSTRUMENTS & LENSES
7.57
−0.19 −2.45%
USD · close Sep 4

Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-142.1M−129K5.19%359K5.8
2026-07-312.2M+49K5.51%461K4.8
2026-07-152.2M+289K5.39%561K3.9

Short Watch, all names.

Watch OPTX. Know when insiders buy.
One email the day a filing lands. Free.