Home Options BSXChain

BSX

Boston Scientific CorporationClose $52.01EOD only

Max Pain

$49.00

Next expiry Aug 21, 2026

Expected Move

±$1.23

2.4% from close

Price Gap

-3.01

Distance to max pain

IV Rank

Low premium

P/C OI

0.39

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 19, 2026 close

End-of-day snapshot

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

Published Snapshot

Aug 19, 2026 close

BSX Options Chain

Data as of market close Aug 19, 2026

Expiration

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

Control Row

Next expiry (DTE 2)

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
30.00	22.40	21.80	22.60	1.05	2	28	343.8%	0.989	0.0022	-0.099	0.001	0.002
33.00	19.10	18.80	19.60	0.81	2	13	291.8%	0.987	0.0031	-0.100	0.001	0.002
35.00	17.40	16.80	17.60	1.23	2	37	259.4%	0.985	0.0039	-0.101	0.001	0.002
36.00	16.03	15.80	16.60	0.41	1	2	243.8%	0.983	0.0044	-0.101	0.002	0.002
37.00	15.40	14.80	15.60	0.68	3	1	228.5%	0.982	0.0050	-0.101	0.002	0.002
38.00	14.35	13.80	14.60	1.01	2	9	213.7%	0.981	0.0058	-0.102	0.002	0.002
38.50	12.81	13.30	14.20	-0.36	2	5	216.8%	0.975	0.0071	-0.127	0.002	0.002
39.00	13.40	12.80	13.60	1.08	4	9	198.8%	0.979	0.0066	-0.101	0.002	0.002
39.50	11.80	12.30	13.20	0.00	2	3	202.0%	0.972	0.0082	-0.128	0.002	0.002
40.00	12.35	11.90	12.60	1.12	7	701	194.1%	0.971	0.0088	-0.127	0.003	0.002
40.50	10.81	10.60	12.20	0.00	3	59	248.2%	0.927	0.0145	-0.335	0.005	0.002
41.00	10.96	10.80	11.60	0.42	1	5	170.3%	0.975	0.0091	-0.102	0.002	0.002
41.50	3.62	10.30	11.20	0.00	0	1	172.3%	0.967	0.0112	-0.127	0.003	0.002
42.00	10.05	9.90	10.60	0.46	1	49	164.8%	0.965	0.0121	-0.127	0.003	0.002
42.50	9.18	9.40	10.10	0.00	1	3	157.8%	0.963	0.0133	-0.127	0.003	0.002
43.00	8.66	8.90	9.60	0.00	1	298	150.6%	0.961	0.0145	-0.127	0.003	0.002
43.50	8.56	8.40	9.10	5.96	1	193	143.4%	0.959	0.0159	-0.126	0.003	0.002
44.00	8.15	7.90	8.60	0.40	5	217	136.3%	0.956	0.0176	-0.126	0.004	0.002
44.50	7.62	7.20	8.10	0.36	1	133	113.7%	0.971	0.0150	-0.077	0.003	0.002
45.00	7.30	6.90	7.60	0.95	28	3,998	122.3%	0.950	0.0218	-0.126	0.004	0.002
45.50	6.71	6.40	7.10	0.73	1	287	115.0%	0.947	0.0244	-0.125	0.004	0.002
46.00	5.40	5.80	6.70	0.00	3	1,056	108.0%	0.943	0.0276	-0.124	0.004	0.002
46.50	5.83	5.40	6.10	0.58	2	266	101.0%	0.938	0.0314	-0.124	0.005	0.002
47.00	4.95	4.90	5.70	0.00	2	529	99.2%	0.922	0.0382	-0.144	0.006	0.002
47.50	4.50	4.30	5.20	-0.22	2	292	86.7%	0.926	0.0418	-0.122	0.005	0.002
48.00	4.40	3.90	4.70	1.10	4	728	84.4%	0.907	0.0514	-0.141	0.006	0.002
48.50	3.80	2.20	4.00	0.83	13	168	93.6%	0.852	0.0640	-0.212	0.009	0.002
49.00	3.07	2.55	3.70	1.32	11	5,551	51.8%	0.943	0.0573	-0.062	0.004	0.003
49.50	2.05	2.20	3.20	0.35	1	72	52.7%	0.902	0.0852	-0.093	0.007	0.002
50.00	2.12	1.95	2.30	1.00	2,344	16,540	53.5%	0.846	0.1150	-0.127	0.009	0.002
51.00	1.35	1.15	1.50	0.89	2,076	2,328	48.6%	0.715	0.1812	-0.163	0.013	0.002
52.00	0.68	0.50	0.80	0.43	190	4,914	42.3%	0.512	0.2449	-0.165	0.015	0.001
53.00	0.26	0.20	0.30	0.12	330	1,833	36.0%	0.247	0.2275	-0.111	0.012	0.001
54.00	0.13	0.05	0.20	0.05	125	514	44.3%	0.131	0.1248	-0.092	0.008	0.000
55.00	0.06	0.05	0.10	0.01	170	15,463	46.9%	0.056	0.0628	-0.051	0.004	0.000
56.00	0.04	0.00	0.05	-0.05	13	179	49.6%	0.023	0.0290	-0.027	0.002	0.000
57.00	0.06	-	0.10	-0.04	1	13	67.8%	0.036	0.0305	-0.052	0.003	0.000
59.00	0.04	-	0.10	0.00	0	1	86.7%	0.027	0.0186	-0.052	0.002	0.000
60.00	0.04	0.00	0.05	0.01	7	6,537	75.0%	0.006	0.0055	-0.011	0.001	0.000
65.00	0.03	0.00	0.05	-0.02	3	19,605	109.4%	0.003	0.0024	-0.011	0.000	0.000
70.00	0.02	0.00	0.05	0.00	1	938	140.6%	0.003	0.0015	-0.011	0.000	0.000
75.00	0.05	0.00	0.05	0.00	211	2,784	167.2%	0.002	0.0009	-0.010	0.000	0.000
80.00	0.05	0.00	0.05	0.02	1	174	192.2%	0.002	0.0007	-0.009	0.000	0.000
85.00	0.01	0.00	0.05	0.00	3	1,740	215.6%	0.001	0.0005	-0.009	0.000	0.000
90.00	0.08	0.00	0.05	0.00	21	1,451	237.5%	0.001	0.0004	-0.009	0.000	0.000
95.00	0.10	0.00	0.05	0.00	7	373	256.3%	0.001	0.0004	-0.009	0.000	0.000
100.00	0.05	0.00	1.95	0.00	4	254	489.1%	0.052	0.0057	-0.502	0.004	0.000
105.00	0.05	0.00	0.05	0.00	5	153	293.8%	0.001	0.0003	-0.009	0.000	0.000
110.00	2.60	0.00	0.75	0.00	2	4	445.7%	0.018	0.0025	-0.187	0.002	0.000
115.00	0.05	0.00	0.05	0.00	23	113	325.0%	0.001	0.0002	-0.008	0.000	0.000
120.00	0.09	0.00	0.30	0.00	3	5	421.1%	0.006	0.0010	-0.067	0.001	0.000
125.00	0.01	-	0.05	0.00	0	1	381.3%	0.002	0.0003	-0.018	0.000	0.000
130.00	0.02	-	0.05	0.00	0	1	396.9%	0.001	0.0003	-0.018	0.000	0.000
135.00	0.08	0.00	0.25	0.00	4	4	457.8%	0.004	0.0007	-0.053	0.000	0.000
140.00	0.01	0.00	0.05	0.00	4	12	393.8%	0.001	0.0001	-0.008	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
30.00	0.03	0.00	0.05	0.00	2	16	253.1%	-0.001	0.0004	-0.010	0.000	-0.000
35.00	0.02	0.00	0.10	-0.01	1	1,365	207.0%	-0.004	0.0014	-0.023	0.000	-0.000
36.00	0.11	0.00	0.20	0.00	1	11	216.4%	-0.009	0.0028	-0.049	0.001	-0.000
37.00	0.05	0.00	2.10	0.00	1	122	355.9%	-0.077	0.0105	-0.494	0.006	-0.000
38.00	0.08	0.00	2.10	0.00	5	237	335.4%	-0.082	0.0118	-0.490	0.006	-0.000
38.50	0.03	0.00	0.15	0.00	10	264	173.4%	-0.008	0.0033	-0.037	0.001	-0.000
39.00	0.05	0.00	0.20	0.00	1	644	175.8%	-0.011	0.0044	-0.050	0.001	-0.000
39.50	0.08	0.00	0.05	0.00	7	294	135.9%	-0.003	0.0016	-0.011	0.000	-0.000
40.00	0.03	0.00	0.10	0.02	2	25,257	144.5%	-0.006	0.0031	-0.024	0.001	-0.000
40.50	0.10	0.00	0.10	0.00	12	372	138.3%	-0.006	0.0033	-0.023	0.001	-0.000
41.00	0.04	0.00	0.10	0.00	3	79	132.8%	-0.007	0.0037	-0.024	0.001	-0.000
41.50	0.05	0.00	0.10	0.00	5	172	126.6%	-0.007	0.0040	-0.024	0.001	-0.000
42.00	0.04	0.00	0.30	0.00	5	427	148.4%	-0.023	0.0094	-0.077	0.002	-0.000
42.50	0.04	0.00	0.10	0.00	1	818	115.6%	-0.008	0.0050	-0.025	0.001	-0.000
43.00	0.07	0.00	0.10	0.00	5	974	109.4%	-0.008	0.0054	-0.024	0.001	-0.000
43.50	0.10	0.00	0.10	0.00	4	109	103.9%	-0.009	0.0061	-0.024	0.001	-0.000
44.00	0.15	0.00	0.10	0.00	3	634	98.4%	-0.010	0.0069	-0.025	0.001	-0.000
44.50	0.01	0.00	0.10	0.00	1	282	93.0%	-0.011	0.0078	-0.025	0.001	-0.000
45.00	0.01	0.00	0.05	0.00	5	6,920	78.1%	-0.006	0.0053	-0.012	0.001	-0.000
45.50	0.18	0.00	0.10	0.00	32	157	81.3%	-0.012	0.0100	-0.024	0.001	-0.000
46.00	0.16	0.00	0.10	0.00	5	4,934	75.8%	-0.013	0.0116	-0.025	0.001	-0.000
46.50	0.04	0.00	0.15	0.00	1	2,177	76.2%	-0.022	0.0177	-0.038	0.002	-0.000
47.00	0.05	0.00	1.05	0.01	1	2,616	121.3%	-0.120	0.0428	-0.233	0.008	-0.000
47.50	0.05	0.00	0.10	0.00	1	120	59.4%	-0.018	0.0196	-0.025	0.002	-0.000
48.00	0.03	0.00	0.05	0.01	2	1,038	53.5%	-0.020	0.0236	-0.025	0.002	-0.000
48.50	0.02	0.00	0.05	-0.03	106	2,125	48.0%	-0.023	0.0298	-0.025	0.002	-0.000
49.00	0.01	0.00	0.05	-0.14	1,696	1,778	42.2%	-0.027	0.0380	-0.025	0.002	-0.000
49.50	0.05	0.00	0.10	-0.10	1	383	43.4%	-0.059	0.0703	-0.049	0.005	-0.000
50.00	0.05	0.00	0.30	-0.35	59	5,381	54.2%	-0.157	0.1150	-0.124	0.009	-0.000
51.00	0.16	0.10	0.30	-0.84	238	1,050	37.1%	-0.231	0.2129	-0.107	0.012	-0.001
52.00	0.60	0.50	0.65	-0.50	83	2,418	34.9%	-0.488	0.2971	-0.131	0.015	-0.001
53.00	1.17	1.00	1.30	-0.48	1	25	36.6%	-0.750	0.2256	-0.107	0.012	-0.002
54.00	2.52	1.55	2.35	0.00	1	2	56.1%	-0.810	0.1257	-0.141	0.010	-0.002
55.00	2.91	2.65	3.10	-0.99	7	1,086	48.0%	-0.939	0.0652	-0.050	0.005	-0.003
58.00	6.73	5.30	6.20	0.00	4	0	92.6%	-0.940	0.0335	-0.100	0.005	-0.003
59.00	7.70	6.30	7.20	0.00	2	0	102.7%	-0.947	0.0273	-0.100	0.004	-0.003
60.00	7.90	7.30	8.10	0.00	272	136	97.5%	-0.974	0.0161	-0.050	0.002	-0.003
61.00	8.65	8.30	9.20	-1.10	2	0	122.3%	-0.957	0.0195	-0.101	0.004	-0.003
62.00	9.66	9.30	10.20	-1.04	2	0	131.4%	-0.960	0.0169	-0.101	0.003	-0.003
63.00	10.78	10.30	11.20	-0.90	10	0	140.2%	-0.963	0.0148	-0.101	0.003	-0.003
65.00	12.80	12.30	13.10	-0.89	2	0	138.3%	-0.983	0.0078	-0.048	0.002	-0.004
70.00	17.75	17.30	18.20	-0.83	2	0	196.1%	-0.976	0.0076	-0.100	0.002	-0.004
75.00	22.92	22.30	23.20	0.28	8	0	230.5%	-0.980	0.0054	-0.098	0.002	-0.004
80.00	27.85	27.30	28.20	-0.84	4	0	261.7%	-0.983	0.0041	-0.096	0.002	-0.004
85.00	32.85	32.30	33.20	-0.70	2	0	290.6%	-0.985	0.0034	-0.095	0.001	-0.005
90.00	37.95	37.30	38.20	-0.55	4	0	316.8%	-0.987	0.0028	-0.093	0.001	-0.005
95.00	42.90	42.30	43.20	-0.72	6	0	341.4%	-0.988	0.0024	-0.092	0.001	-0.005
100.00	47.90	47.30	48.20	-0.60	6	0	364.1%	-0.989	0.0021	-0.090	0.001	-0.005
105.00	52.95	52.30	53.20	-0.90	2	0	385.2%	-0.990	0.0018	-0.088	0.001	-0.006
110.00	58.88	57.30	58.90	0.00	0	0	369.5%	-0.995	0.0010	-0.035	0.001	-0.006
115.00	63.45	62.20	64.10	0.00	0	0	407.8%	-0.993	0.0012	-0.059	0.001	-0.006
120.00	68.45	66.20	68.90	0.00	0	0	573.0%	-0.961	0.0039	-0.455	0.003	-0.006
125.00	73.55	72.30	73.90	0.00	0	0	420.3%	-0.996	0.0007	-0.032	0.000	-0.007

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.