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PRLB
PROTO LABS, INC.
stock NYSE

At Close

Sep 29, 2026 3:59:51 PM EDT

95.40USD-1.548%(-1.50)219,906

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-96.90)0

After-hours

Sep 29, 2026 4:34:30 PM EDT

95.46USD+0.063%(+0.06)23,590

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 Apr 16, 2027

ITM/OTM for Oct 16, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
687	28	1	186

PRLB Oct 16, 2026 Exp. - Volume by Strike

Puts

Calls

PRLB Oct 16, 2026 Exp. - Open Interest by Strike

Puts

Calls

PRLB Oct 16, 2026 Exp. - Max Pain @ $80.00

Puts

Calls

PRLB Oct 16, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
120 C	0	0%	0			PRLB261016C00120000
115 C	0	0%	0			PRLB261016C00115000
110 C	0.90	-11.76%	2	3	08-17	PRLB261016C00110000
105 C	1.05	+2,000.00%	1	3	09-25	PRLB261016C00105000
100 C	2.08	+66.40%	1	22	09-28	PRLB261016C00100000
95 C	3.95	+31.67%	1	535	09-25	PRLB261016C00095000
90 C	7.90	+24.41%	10	14	09-25	PRLB261016C00090000
85 C	11.40	+86.89%	1	59	09-25	PRLB261016C00085000
80 C	11.80	+60.76%	1	12	09-24	PRLB261016C00080000
75 C	12.11	+67.03%	1	5	09-18	PRLB261016C00075000
70 C	11.56	-12.22%	1	50	09-04	PRLB261016C00070000
65 C	30.08	+106.59%	10	3	09-24	PRLB261016C00065000
60 C	34.98	+236.35%	10	2	09-24	PRLB261016C00060000
55 C	25.23	+9.27%	1	5	06-12	PRLB261016C00055000
50 C	31.47	+45.83%	1	1	06-23	PRLB261016C00050000
45 C	20.75	0%	1	1	04-17	PRLB261016C00045000
40 C	0	0%	0			PRLB261016C00040000
35 C	0	0%	0			PRLB261016C00035000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
120 P	0	0%	0			PRLB261016P00120000
115 P	0	0%	0			PRLB261016P00115000
110 P	0	0%	0			PRLB261016P00110000
105 P	0	0%	0			PRLB261016P00105000
100 P	5.80	-47.27%	1	1	09-25	PRLB261016P00100000
95 P	0	0%	0			PRLB261016P00095000
90 P	6.40	-51.88%	1	2	08-05	PRLB261016P00090000
85 P	0.59	-48.70%	5	56	09-28	PRLB261016P00085000
80 P	0.95	-9.52%	11	33	09-24	PRLB261016P00080000
75 P	1.31	+31.00%	40	40	09-08	PRLB261016P00075000
70 P	1.25	-78.15%	1	1	08-25	PRLB261016P00070000
65 P	0.39	-9.30%	20	20	09-08	PRLB261016P00065000
60 P	0.75	+114.29%	1	13	08-24	PRLB261016P00060000
55 P	0.85	+37.10%	1	7	09-25	PRLB261016P00055000
50 P	0.81	-68.48%	1	7	09-25	PRLB261016P00050000
45 P	1.45	-35.56%	1	2	04-22	PRLB261016P00045000
40 P	1.65	0%	5	5	03-18	PRLB261016P00040000
35 P	0	0%	0			PRLB261016P00035000

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