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IRTC
iRhythm Holdings, Inc. Common Stock
stock NASDAQ

At Close

Sep 18, 2026 3:59:48 PM EDT

109.19USD-2.291%(-2.56)690,926

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 18, 2026 9:26:30 AM EDT

112.25USD+0.447%(+0.50)1,246

After-hours

0.00USD0.000%(0.00)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 Mar 19, 2027 May 21, 2027 Dec 17, 2027

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
2	299	167	94

IRTC Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

IRTC Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

IRTC Dec 18, 2026 Exp. - Max Pain @ $150.00

Puts

Calls

IRTC Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
270 C	10.51	0%	3	3	11-11	IRTC261218C00270000
260 C	0	0%	0			IRTC261218C00260000
250 C	0	0%	0			IRTC261218C00250000
240 C	0	0%	0			IRTC261218C00240000
230 C	0.45	0%	1	1	05-29	IRTC261218C00230000
220 C	0.50	-97.87%	1	1	05-22	IRTC261218C00220000
210 C	23.85	0%	1	1	11-12	IRTC261218C00210000
200 C	2.55	+10.87%	1	3	05-18	IRTC261218C00200000
195 C	0	0%	0			IRTC261218C00195000
190 C	1.75	-56.25%	1	1	05-18	IRTC261218C00190000
185 C	0	0%	0			IRTC261218C00185000
180 C	40.75	+10.94%	2	4	11-24	IRTC261218C00180000
175 C	19.80	-45.00%	2	2	02-20	IRTC261218C00175000
170 C	26.85	-10.35%	1	4	01-26	IRTC261218C00170000
165 C	0	0%	0			IRTC261218C00165000
160 C	4.37	-46.05%	1	71	08-10	IRTC261218C00160000
155 C	2.24	-4.68%	1	2	08-27	IRTC261218C00155000
150 C	8.40	+127.03%	125	132	08-07	IRTC261218C00150000
145 C	2.31	-46.28%	10	26	09-17	IRTC261218C00145000
140 C	2.96	-46.18%	10	16	09-17	IRTC261218C00140000
135 C	11.50	+5.41%	40	24	08-24	IRTC261218C00135000
130 C	7.70	-33.96%	1	6	08-27	IRTC261218C00130000
125 C	16.10	+15.58%	1	1	08-20	IRTC261218C00125000
120 C	22.30	+0.13%	1	1	05-01	IRTC261218C00120000
115 C	0	0%	0			IRTC261218C00115000
110 C	0	0%	0			IRTC261218C00110000
105 C	0	0%	0			IRTC261218C00105000
100 C	0	0%	0			IRTC261218C00100000
95 C	0	0%	0			IRTC261218C00095000
90 C	31.00	-21.52%	1	1	08-28	IRTC261218C00090000
85 C	0	0%	0			IRTC261218C00085000
80 C	0	0%	0			IRTC261218C00080000
75 C	57.60	0%	1	0	05-01	IRTC261218C00075000
70 C	0	0%	0			IRTC261218C00070000
65 C	0	0%	0			IRTC261218C00065000
60 C	59.40	0%	1	1	03-31	IRTC261218C00060000
55 C	0	0%	0			IRTC261218C00055000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
270 P	115.50	0%	1	1	02-12	IRTC261218P00270000
260 P	0	0%	0			IRTC261218P00260000
250 P	0	0%	0			IRTC261218P00250000
240 P	0	0%	0			IRTC261218P00240000
230 P	0	0%	0			IRTC261218P00230000
220 P	0	0%	0			IRTC261218P00220000
210 P	0	0%	0			IRTC261218P00210000
200 P	0	0%	0			IRTC261218P00200000
195 P	0	0%	0			IRTC261218P00195000
190 P	0	0%	0			IRTC261218P00190000
185 P	65.50	0%	1	1	05-11	IRTC261218P00185000
180 P	0	0%	0			IRTC261218P00180000
175 P	0	0%	0			IRTC261218P00175000
170 P	33.00	+6.80%	3	40	01-28	IRTC261218P00170000
165 P	50.50	0%	1	1	03-23	IRTC261218P00165000
160 P	46.50	+88.26%	1	12	03-23	IRTC261218P00160000
155 P	28.00	+1.82%	1	31	02-10	IRTC261218P00155000
150 P	23.80	-6.67%	68	73	02-09	IRTC261218P00150000
145 P	0	0%	0			IRTC261218P00145000
140 P	0	0%	0			IRTC261218P00140000
135 P	0	0%	0			IRTC261218P00135000
130 P	15.65	-43.71%	5	2	08-25	IRTC261218P00130000
125 P	0	0%	0			IRTC261218P00125000
120 P	10.52	0%	2	1	02-02	IRTC261218P00120000
115 P	0	0%	0			IRTC261218P00115000
110 P	8.73	0%	5	5	08-11	IRTC261218P00110000
105 P	6.60	0%	1	1	08-26	IRTC261218P00105000
100 P	0	0%	0			IRTC261218P00100000
95 P	0	0%	0			IRTC261218P00095000
90 P	3.65	0%	5	5	08-11	IRTC261218P00090000
85 P	3.74	-27.38%	1	86	07-13	IRTC261218P00085000
80 P	5.40	0%	1	1	03-30	IRTC261218P00080000
75 P	0	0%	0			IRTC261218P00075000
70 P	0	0%	0			IRTC261218P00070000
65 P	0	0%	0			IRTC261218P00065000
60 P	1.95	0%	1	1	04-09	IRTC261218P00060000
55 P	0	0%	0			IRTC261218P00055000

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