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3D Systems DDD

US equityMarket cap rank #3661Computer Hardware3D Printing
$3.41 −$0.18 (-5.01%)
Pre-market · Oct 8, 8:00 am ET · After hours $3.41 0.00%
Open$3.51
Prev close$3.59
Day range$3.36 – $3.54
Volume2.08M
Market cap$566.56M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 142%. 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

1.502.002.503.003.504.004.505.005.507.50CallsPuts

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

-30%90%209%328%1.503.507.50CallsPuts

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

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $3.50 $0.13 $0.10/$0.20 298 842 91%
16 Oct 2026 $3.00 $0.40 $0.40/$0.55 5 1,165 107%
16 Oct 2026 $4.00 $0.05 $0.00/$0.05 11 1,193 106%
16 Oct 2026 $2.50 $1.03 $0.75/$1.10 1 1 128%
16 Oct 2026 $4.50 $0.03 $0.00/$0.05 0 122 130%
16 Oct 2026 $2.00 $1.59 $1.00/$1.85 0 0 203%
16 Oct 2026 $5.00 $0.01 $0.00/$0.05 0 25 137%
16 Oct 2026 $1.50 $2.09 $1.50/$2.35 0 0 299%
16 Oct 2026 $5.50 $0.00 $0.00/$0.30 0 27 145%
16 Oct 2026 $7.50 $0.00 $0.00/$0.30 0 0 166%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $3.50 $0.21 $0.15/$0.25 227 548 73%
16 Oct 2026 $3.00 $0.05 $0.00/$0.10 2 460 98%
16 Oct 2026 $4.00 $0.48 $0.40/$0.85 0 225 97%
16 Oct 2026 $2.50 $0.08 $0.00/$0.10 1 26 210%
16 Oct 2026 $4.50 $0.93 $0.75/$1.40 0 0 0%
16 Oct 2026 $2.00 $0.00 $0.00/$0.30 0 2 112%
16 Oct 2026 $5.00 $1.42 $1.15/$1.90 0 0 0%
16 Oct 2026 $1.50 $0.00 $0.00/$0.05 0 0 169%
16 Oct 2026 $5.50 $1.91 $1.65/$2.50 0 0 0%
16 Oct 2026 $7.50 $3.91 $3.60/$4.50 0 0 0%

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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