Home Options INSMChain

INSM

Insmed IncorporatedClose $128.46EOD only

Max Pain

$110.00

Next expiry Aug 21, 2026

Expected Move

±$3.85

3.0% from close

Price Gap

-18.46

Distance to max pain

IV Rank

Middle-high premium

P/C OI

0.80

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

This page reflects INSM options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Aug 18, 2026 close

INSM Options Chain

Data as of market close Aug 18, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
55.00	61.70	38.20	42.20	0.00	0	1	0.0%	1.000	0.0000	-0.006	0.000	0.005
75.00	38.00	21.90	24.40	0.00	4	0	0.0%	1.000	0.0000	-0.009	0.000	0.006
80.00	42.90	46.50	50.10	0.00	10	20	346.8%	0.952	0.0025	-0.680	0.012	0.006
85.00	25.20	41.50	45.10	0.00	1	2	310.9%	0.946	0.0030	-0.671	0.013	0.006
90.00	42.00	36.50	40.10	0.00	8	17	276.9%	0.939	0.0038	-0.660	0.014	0.007
92.50	13.99	15.80	19.40	0.00	1	4	0.0%	1.000	0.0000	-0.011	0.000	0.008
95.00	34.45	31.50	35.10	0.00	5	22	244.1%	0.930	0.0047	-0.647	0.016	0.007
97.50	29.30	29.10	32.60	0.00	1	27	228.3%	0.925	0.0053	-0.639	0.017	0.007
100.00	24.20	26.60	30.00	0.00	1	1,033	208.6%	0.922	0.0060	-0.599	0.017	0.007
105.00	27.88	21.60	25.10	0.00	1	1,066	181.9%	0.904	0.0080	-0.610	0.020	0.008
110.00	18.25	16.70	20.00	0.00	10	2,678	148.4%	0.889	0.0109	-0.555	0.022	0.008
115.00	8.69	11.60	15.10	0.00	1	2,950	121.6%	0.856	0.0160	-0.547	0.026	0.008
120.00	6.84	6.90	9.50	0.00	9	544	75.0%	0.851	0.0266	-0.350	0.027	0.008
125.00	4.08	2.40	5.60	-0.02	81	529	68.2%	0.684	0.0448	-0.481	0.041	0.007
130.00	1.21	0.40	1.50	-0.19	6	5,826	40.5%	0.383	0.0810	-0.306	0.044	0.004
135.00	0.34	0.10	0.70	0.00	6	2,212	51.9%	0.153	0.0391	-0.240	0.027	0.002
140.00	0.15	0.00	1.40	0.00	1	1,448	74.1%	0.107	0.0214	-0.267	0.021	0.001
145.00	0.60	0.00	1.40	0.00	11	130	93.8%	0.084	0.0141	-0.282	0.018	0.001
150.00	0.10	0.00	2.15	0.00	1	219	125.9%	0.097	0.0117	-0.421	0.020	0.001
155.00	0.01	0.00	1.35	0.00	2	385	127.3%	0.059	0.0079	-0.290	0.014	0.001
160.00	0.05	0.00	2.15	0.00	1	282	160.4%	0.076	0.0076	-0.444	0.017	0.001
165.00	0.37	0.00	2.15	0.00	1	713	176.1%	0.069	0.0064	-0.453	0.015	0.001
170.00	0.11	0.00	2.15	0.00	1	1,411	190.9%	0.063	0.0056	-0.459	0.014	0.001
175.00	1.24	0.00	0.60	0.00	2	29	158.4%	0.019	0.0025	-0.142	0.005	0.000
180.00	2.00	0.00	2.00	0.00	2	77	214.9%	0.051	0.0042	-0.440	0.012	0.001
185.00	0.11	0.00	2.15	0.00	18	13	231.4%	0.051	0.0039	-0.474	0.012	0.000
190.00	1.45	0.00	2.45	0.00	3	21	251.1%	0.054	0.0038	-0.538	0.013	0.001
195.00	0.05	0.00	1.05	0.00	6	168	221.8%	0.024	0.0022	-0.245	0.007	0.000
200.00	1.06	0.00	2.20	0.00	7	53	268.4%	0.045	0.0030	-0.493	0.011	0.000
210.00	0.60	0.00	0.00	0.00	1	0	50.0%	0.000	0.0000	0.000	0.000	0.000
220.00	0.38	0.00	2.10	0.00	1	21	307.4%	0.037	0.0022	-0.480	0.009	0.000
230.00	0.15	0.00	2.15	0.00	2	17	327.9%	0.035	0.0020	-0.495	0.009	0.000
240.00	2.30	0.00	2.30	0.00	2	14	350.3%	0.035	0.0019	-0.529	0.009	0.000
250.00	1.45	0.00	2.70	0.00	100	101	378.9%	0.039	0.0019	-0.618	0.010	0.000
260.00	1.90	0.00	0.00	0.00	6	0	50.0%	0.000	0.0000	0.000	0.000	0.000
270.00	0.05	0.00	2.15	0.00	5	12	393.9%	0.029	0.0014	-0.502	0.008	0.000
280.00	1.71	0.00	0.00	0.00	0	0	50.0%	0.000	0.0000	0.000	0.000	0.000
290.00	1.55	0.00	0.00	0.00	0	0	50.0%	0.000	0.0000	0.000	0.000	0.000
300.00	1.28	0.00	0.00	0.00	1	0	50.0%	0.000	0.0000	0.000	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
60.00	0.25	0.00	2.15	0.00	0	50	466.6%	-0.022	0.0010	-0.477	0.006	-0.000
70.00	0.25	0.00	2.15	0.00	0	1	384.0%	-0.027	0.0014	-0.471	0.007	-0.000
75.00	0.45	0.00	2.15	0.00	1	7	346.9%	-0.031	0.0017	-0.467	0.008	-0.000
80.00	0.05	0.00	0.90	0.00	2	1,184	259.6%	-0.017	0.0014	-0.207	0.005	-0.000
85.00	0.10	0.00	0.10	0.00	33	664	164.8%	-0.002	0.0004	-0.023	0.001	-0.000
87.50	0.10	0.00	2.15	0.00	1	11	263.0%	-0.042	0.0029	-0.454	0.010	-0.000
90.00	0.07	0.00	0.25	0.00	2	4,312	163.3%	-0.007	0.0010	-0.058	0.002	-0.000
92.50	0.17	0.00	2.15	0.00	16	32	232.1%	-0.048	0.0037	-0.447	0.012	-0.001
95.00	0.01	0.00	0.25	0.00	2	2,823	141.4%	-0.008	0.0013	-0.058	0.002	-0.000
97.50	0.33	0.00	2.15	0.00	7	64	202.5%	-0.055	0.0047	-0.438	0.013	-0.001
100.00	0.10	0.00	0.10	0.00	39	1,714	105.5%	-0.004	0.0009	-0.023	0.001	-0.000
105.00	2.00	0.00	1.00	0.00	2	1,933	131.1%	-0.039	0.0056	-0.215	0.010	-0.000
110.00	0.05	0.00	0.35	-0.05	1	2,216	85.2%	-0.020	0.0049	-0.080	0.006	-0.000
115.00	0.30	0.00	0.55	0.00	4	106	71.2%	-0.040	0.0104	-0.118	0.010	-0.000
120.00	0.23	0.20	0.30	-0.07	86	1,645	50.2%	-0.063	0.0213	-0.120	0.014	-0.001
125.00	0.50	0.00	1.10	-0.77	1	457	46.3%	-0.248	0.0587	-0.281	0.037	-0.003
130.00	3.50	1.00	4.80	-0.25	1	1,347	73.8%	-0.555	0.0460	-0.557	0.046	-0.006
135.00	7.15	5.10	8.70	-4.75	3	366	86.0%	-0.724	0.0334	-0.546	0.039	-0.008
140.00	13.25	10.00	13.50	0.00	2	171	53.9%	-0.958	0.0143	-0.078	0.010	-0.011
145.00	16.60	15.00	18.50	0.00	2	200	70.3%	-0.969	0.0086	-0.079	0.008	-0.012
150.00	22.63	20.00	23.50	0.00	4	0	85.5%	-0.975	0.0059	-0.081	0.007	-0.012
155.00	62.75	43.80	47.60	0.00	150	125	525.3%	-0.562	0.0064	-4.006	0.046	-0.009
160.00	67.85	48.60	52.40	0.00	0	0	545.9%	-0.577	0.0062	-4.133	0.046	-0.010
165.00	34.20	0.00	0.00	0.00	2	0	0.0%	-1.000	0.0000	0.019	0.000	-0.014
170.00	27.00	59.50	62.60	0.00	200	201	600.7%	-0.595	0.0055	-4.502	0.045	-0.011
175.00	31.50	40.20	43.90	0.00	1	5	0.0%	-1.000	0.0000	0.021	0.000	-0.014
180.00	72.70	83.50	87.60	0.00	5	0	911.9%	-0.498	0.0038	-7.044	0.046	-0.012
185.00	39.50	0.00	0.00	0.00	2	0	0.0%	-1.000	0.0000	0.022	0.000	-0.015
190.00	49.00	0.00	0.00	0.00	1	0	0.0%	-1.000	0.0000	0.022	0.000	-0.016
195.00	90.80	98.60	102.80	0.00	3	0	968.3%	-0.514	0.0035	-7.474	0.046	-0.013
200.00	95.77	103.60	107.80	0.00	3	0	984.8%	-0.520	0.0035	-7.597	0.046	-0.014

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.