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KOPN
Kopin Corp
stock NASDAQ

At Close

Sep 30, 2026 3:59:56 PM EDT

4.58USD-3.579%(-0.17)4,978,339

4.58Bid 4.59Ask 0.01Spread

Pre-market

Sep 30, 2026 9:19:30 AM EDT

4.82USD+1.455%(+0.07)953

After-hours

Sep 30, 2026 4:58:30 PM EDT

4.65USD+1.528%(+0.07)4,714

OverviewOptionsHistoricalExchangesShort InterestMore

As of 2026-09-15, there were 26,232,459 shares short with a short interest of 16.86%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.

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