3D Systems (DDD) Options Chain

NYSE: DDDTechnologyComputer Software: Prepackaged SoftwareUSD

3.38+0.03 (+0.90%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 69
Share price: $3.38
Put/call ratio (OI): 0.21
Put/call ratio (volume): 1.34
ATM implied volatility: 88.1%
Expected move: ±$1.29
Open interest (C / P): 4.17K / 887

DDD options summary

The DDD options chain for the December 18, 2026 expiration lists 10 call and 9 put contracts, with 69 days until expiration. Open interest stands at 4,165 calls and 887 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.50 strike is 88.1%, which implies the market expects a move of about ±$1.29 (38.3%) in 3D Systems stock by expiration.

The most open interest sits at the $7.50 call (2.55K contracts) and the $3.50 put (419 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

DDD options chain · December 18, 2026

DDD calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	1	—	2.74	0.00	0.00	0.50	0.00	0.20	0.08	373.4%	1	2
—	—	—	—	—	—	1.00	0.00	0.30	0.15	270.3%	2	2
—	—	—	—	—	—	1.50	0.10	0.20	0.16	189.1%	2	1
66	1	75.0%	1.50	1.10	1.70	2.00	0.00	0.20	0.10	116.4%	5	42
49	7	83.6%	1.41	0.80	1.20	2.50	0.05	0.30	0.10	98.4%	4	59
161	30	83.6%	0.87	0.50	0.85	3.00	0.20	0.45	0.33	89.5%	3	337
DDD $3.38
217	1	85.5%	0.60	0.30	0.60	3.50	0.45	0.75	0.50	90.6%	100	419
348	7	83.2%	0.27	0.15	0.40	4.00	0.75	1.10	0.84	88.5%	6	20
665	1	94.1%	0.34	0.05	0.40	4.50	—	—	—	—	—	—
61	3	99.6%	0.23	0.05	0.30	5.00	—	—	—	—	—	—
49	1	107.0%	0.20	0.05	0.25	5.50	—	—	—	—	—	—
2,549	41	130.5%	0.10	0.00	0.20	7.50	3.80	4.60	4.10	123.4%	2	5

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the DDD put/call ratio?

For the December 18, 2026 expiration, the DDD put/call ratio based on open interest is 0.21 (887 puts vs 4,165 calls), and 1.34 based on today's volume. A ratio above 1 means more puts than calls.

What is DDD's implied volatility?

At-the-money implied volatility for DDD options expiring December 18, 2026 is about 88.1%, an annualized estimate of how much the market expects 3D Systems stock to move.

How many DDD option expiration dates are there?

DDD has 8 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.