BeStock  

Kopin KOPN

$4.57 −$0.31 (-6.35%)
Pre-market · Oct 8, 9:00 am ET · After hours $4.63 +1.31%
Open$4.80
Prev close$4.88
Day range$4.54 – $4.84
Volume2.97M
Market cap$825.43M
P/E (TTM)114.3
Dividend yield–

Average implied volatility across the listed chain right now: 655%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Open interest by strike

0.501.502.503.504.505.506.507.508.509.50CallsPuts

Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.

Implied volatility by strike

-307%921%2148%3375%0.505.009.50CallsPuts

The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
9 Oct 2026 $4.50 $0.46 $0.05/$0.45 0 71 189%
9 Oct 2026 $5.00 $0.09 $0.00/$0.10 0 538 207%
9 Oct 2026 $4.00 $0.76 $0.30/$0.75 1 24 0%
9 Oct 2026 $5.50 $0.01 $0.00/$0.15 0 66 164%
9 Oct 2026 $3.50 $1.39 $0.80/$1.60 0 6 494%
9 Oct 2026 $6.00 $0.00 $0.00/$1.00 0 0 147%
9 Oct 2026 $3.00 $1.89 $1.35/$2.25 0 4 847%
9 Oct 2026 $6.50 $0.00 $0.00/$0.90 0 0 176%
9 Oct 2026 $2.50 $2.39 $1.90/$2.55 0 9 950%
9 Oct 2026 $7.00 $0.00 $0.00/$0.05 0 1 209%
9 Oct 2026 $2.00 $2.63 $2.45/$3.20 2 6 1,463%
9 Oct 2026 $7.50 $0.00 $0.00/$1.00 0 0 240%
9 Oct 2026 $1.50 $3.12 $2.95/$3.60 8 49 1,747%
9 Oct 2026 $8.00 $0.00 $0.00/$1.00 0 0 268%
9 Oct 2026 $1.00 $3.55 $3.30/$4.00 8 1,221 1,766%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
9 Oct 2026 $4.50 $0.07 $0.00/$0.40 0 1 94%
9 Oct 2026 $5.00 $0.21 $0.00/$1.00 0 119 0%
9 Oct 2026 $4.00 $0.02 $0.00/$1.00 0 6 175%
9 Oct 2026 $5.50 $0.63 $0.65/$1.65 0 0 459%
9 Oct 2026 $3.50 $0.01 $0.00/$1.00 0 0 233%
9 Oct 2026 $6.00 $1.12 $1.25/$2.25 0 0 659%
9 Oct 2026 $3.00 $0.01 $0.00/$1.00 0 1 329%
9 Oct 2026 $6.50 $1.62 $1.40/$2.40 0 0 0%
9 Oct 2026 $2.50 $0.00 $0.00/$1.00 0 0 437%
9 Oct 2026 $7.00 $2.20 $2.20/$3.20 1 0 770%
9 Oct 2026 $2.00 $0.00 $0.00/$0.75 0 0 566%
9 Oct 2026 $7.50 $2.62 $2.40/$3.40 0 1 0%
9 Oct 2026 $1.50 $0.00 $0.00/$0.75 0 0 731%
9 Oct 2026 $8.00 $3.12 $2.90/$3.90 0 1 0%
9 Oct 2026 $1.00 $0.00 $0.00/$0.75 0 0 959%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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