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RGEN
Repligen Corp
stock NASDAQ

At Close

Jul 16, 2026 3:59:59 PM EDT

148.52USD+0.311%(+0.46)834,859

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 15, 2026 8:08:30 AM EDT

146.05USD-1.358%(-2.01)0

After-hours

Jul 15, 2026 4:02:30 PM EDT

148.06USD-0.041%(-0.06)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 17, 2026 Aug 21, 2026 Nov 20, 2026 Dec 18, 2026 Feb 19, 2027 Dec 17, 2027

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
211	56	2	3,310

RGEN Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

RGEN Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

RGEN Nov 20, 2026 Exp. - Max Pain @ $125.00

Puts

Calls

RGEN Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
200 C	4.30	+115.00%	1	2	07-10	RGEN261120C00200000
195 C	2.25	0%	1	1	06-24	RGEN261120C00195000
190 C	4.60	+70.37%	1	3	07-01	RGEN261120C00190000
185 C	0	0%	0			RGEN261120C00185000
180 C	5.20	-48.00%	226	24	06-30	RGEN261120C00180000
175 C	7.00	+1.45%	1	1	06-17	RGEN261120C00175000
170 C	5.15	+106.00%	3	9	06-03	RGEN261120C00170000
165 C	6.57	0%	1	1	04-10	RGEN261120C00165000
160 C	3.46	+4.85%	1	2	05-19	RGEN261120C00160000
155 C	8.60	0%	1	1	04-14	RGEN261120C00155000
150 C	17.75	+31.48%	1	12	06-25	RGEN261120C00150000
145 C	20.10	+2.55%	1	31	07-14	RGEN261120C00145000
140 C	18.40	-25.81%	10	10	06-29	RGEN261120C00140000
135 C	21.00	0.00%	1	11	07-07	RGEN261120C00135000
130 C	23.50	-3.77%	1	4	06-29	RGEN261120C00130000
125 C	19.30	-17.87%	8	6	06-22	RGEN261120C00125000
120 C	25.00	+95.31%	2	2	06-09	RGEN261120C00120000
115 C	33.90	+20.73%	1	128	06-29	RGEN261120C00115000
110 C	40.00	+2.56%	1	1	07-10	RGEN261120C00110000
105 C	29.20	+63.59%	1	5	06-04	RGEN261120C00105000
100 C	43.10	+5.51%	1	5	06-24	RGEN261120C00100000
95 C	0	0%	0			RGEN261120C00095000
90 C	0	0%	0			RGEN261120C00090000
85 C	0	0%	0			RGEN261120C00085000
80 C	0	0%	0			RGEN261120C00080000
75 C	0	0%	0			RGEN261120C00075000
70 C	54.20	+9.94%	6	7	06-01	RGEN261120C00070000
65 C	65.40	+2.67%	1	1	05-07	RGEN261120C00065000
60 C	0	0%	0			RGEN261120C00060000
55 C	0	0%	0			RGEN261120C00055000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
200 P	0	0%	0			RGEN261120P00200000
195 P	0	0%	0			RGEN261120P00195000
190 P	0	0%	0			RGEN261120P00190000
185 P	0	0%	0			RGEN261120P00185000
180 P	0	0%	0			RGEN261120P00180000
175 P	0	0%	0			RGEN261120P00175000
170 P	0	0%	0			RGEN261120P00170000
165 P	38.00	0%	1	1	04-22	RGEN261120P00165000
160 P	0	0%	0			RGEN261120P00160000
155 P	30.90	0%	1	1	04-22	RGEN261120P00155000
150 P	0	0%	0			RGEN261120P00150000
145 P	34.27	+39.88%	1	1	05-12	RGEN261120P00145000
140 P	19.38	-26.87%	1	3	07-08	RGEN261120P00140000
135 P	17.00	+25.00%	2	91	06-30	RGEN261120P00135000
130 P	0	0%	0			RGEN261120P00130000
125 P	10.50	0%	100	100	06-29	RGEN261120P00125000
120 P	17.40	-13.52%	300	1,400	05-04	RGEN261120P00120000
115 P	10.70	0%	2	2	04-17	RGEN261120P00115000
110 P	7.44	-38.00%	3	1,042	06-16	RGEN261120P00110000
105 P	5.10	-3.77%	10	555	07-08	RGEN261120P00105000
100 P	5.90	-50.00%	1	70	06-24	RGEN261120P00100000
95 P	2.90	-67.78%	1	2	07-08	RGEN261120P00095000
90 P	2.10	-4.55%	1	2	07-08	RGEN261120P00090000
85 P	1.35	-40.00%	1	4	07-08	RGEN261120P00085000
80 P	1.05	+10.53%	1	4	07-08	RGEN261120P00080000
75 P	1.20	-52.94%	1	9	06-15	RGEN261120P00075000
70 P	1.90	-31.16%	1	7	06-03	RGEN261120P00070000
65 P	1.40	-41.67%	1	14	06-03	RGEN261120P00065000
60 P	1.70	+9.68%	1	2	05-19	RGEN261120P00060000
55 P	1.20	+9.09%	1	2	05-19	RGEN261120P00055000

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