MACOM Technology Solutions (MTSI) Options Chain

NASDAQ: MTSITechnologySemiconductorsUSD

330.06+7.85 (+2.44%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $330.06
Put/call ratio (OI): 0.97
Put/call ratio (volume): 0.23
ATM implied volatility: 64.6%
Expected move: ±$92.01
Open interest (C / P): 1.47K / 1.43K

MTSI options summary

The MTSI options chain for the December 18, 2026 expiration lists 63 call and 50 put contracts, with 68 days until expiration. Open interest stands at 1,469 calls and 1,427 puts, a put/call ratio of 0.97, which is fairly balanced between calls and puts. At-the-money implied volatility near the $330.00 strike is 64.6%, which implies the market expects a move of about ±$92.01 (27.9%) in MACOM Technology Solutions stock by expiration.

The most open interest sits at the $480.00 call (153 contracts) and the $270.00 put (328 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

MTSI options chain · December 18, 2026

MTSI calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
2	1	—	295.00	227.60	231.50	65.00	0.00	0.00	0.80	50.0%	—	0
0	1	—	312.40	186.60	190.50	70.00	0.00	0.00	0.85	50.0%	—	0
2	1	—	307.60	181.70	185.60	75.00	0.00	0.00	1.05	50.0%	1	0
2	—	—	167.50	188.30	192.50	80.00	0.00	2.15	0.21	166.8%	1	6
0	1	—	168.00	0.00	0.00	85.00	0.00	2.20	0.28	160.6%	1	4
6	1	157.2%	244.50	239.80	242.80	90.00	—	—	—	—	—	—
3	1	154.9%	239.50	235.20	237.80	95.00	—	—	—	—	—	—
0	1	—	172.40	0.00	0.00	100.00	0.00	0.00	3.40	50.0%	2	0
1	—	—	146.00	163.90	168.20	105.00	0.00	2.40	2.16	138.7%	1	4
2	1	131.2%	169.28	219.30	223.00	110.00	0.00	0.00	4.40	50.0%	—	0
1	1	—	268.20	181.30	184.40	115.00	0.00	0.00	2.35	50.0%	1	0
3	1	—	135.00	149.50	153.70	120.00	0.00	0.00	1.05	50.0%	11	0
7	1	—	249.90	161.50	165.30	125.00	1.00	4.90	4.20	141.5%	—	1
11	1	—	124.50	140.00	144.00	130.00	0.00	2.30	1.15	113.7%	3	7
1	—	—	123.00	135.30	139.50	135.00	0.00	2.30	1.32	109.5%	1	2
11	1	111.0%	213.50	189.80	193.40	140.00	0.00	2.35	1.43	105.8%	1	3
1	1	104.3%	122.75	184.40	188.40	145.00	0.00	2.40	1.32	102.3%	1	3
3	1	101.0%	118.30	179.50	183.40	150.00	0.00	2.40	1.43	98.5%	1	21
4	1	—	223.00	107.00	110.60	155.00	—	—	—	—	—	—
14	1	—	105.10	112.10	115.90	160.00	0.00	2.55	2.10	92.2%	1	2
3	4	94.6%	107.90	164.90	168.80	165.00	7.20	10.50	6.34	140.5%	10	20
0	5	—	153.60	0.00	0.00	170.00	2.05	6.00	18.30	108.9%	1	8
2	1	—	227.40	130.40	133.60	175.00	0.00	0.00	7.53	25.0%	1	0
17	17	—	165.95	86.70	90.30	180.00	3.40	7.40	16.18	109.1%	1	11
0	1	—	202.00	0.00	0.00	185.00	0.00	0.00	3.90	25.0%	1	0
8	4	84.5%	102.10	140.80	144.60	190.00	0.00	3.20	4.80	76.0%	1	4
3	10	84.1%	79.00	136.30	140.00	195.00	0.05	3.30	1.96	73.5%	1	7
12	6	82.9%	78.00	131.70	135.30	200.00	0.05	4.10	2.26	73.8%	1	74
0	1	—	104.00	0.00	0.00	210.00	0.80	4.60	3.14	71.9%	1	22
26	1	78.7%	111.45	113.80	116.90	220.00	1.45	4.40	2.46	67.1%	3	22
62	1	76.6%	105.40	105.00	108.00	230.00	2.75	5.50	4.50	67.0%	1	29
11	2	74.9%	90.00	96.40	99.50	240.00	3.60	6.90	5.75	65.5%	1	155
26	8	73.4%	52.10	88.10	91.30	250.00	5.30	9.00	7.50	65.7%	2	33
45	40	72.1%	77.33	80.20	83.40	260.00	7.20	11.00	8.85	64.9%	1	92
31	2	70.9%	71.20	72.60	75.90	270.00	9.70	13.50	12.50	64.6%	1	328
26	10	69.7%	85.80	65.50	68.50	280.00	12.50	16.50	15.70	64.2%	1	263
16	48	69.1%	56.00	58.80	62.00	290.00	15.90	19.50	16.90	63.6%	1	49
73	44	68.2%	50.20	52.30	55.80	300.00	19.40	23.00	19.00	62.7%	4	69
99	2	67.8%	53.99	46.70	50.00	310.00	24.00	27.20	27.20	62.8%	1	56
66	10	67.8%	42.09	41.60	45.00	320.00	28.40	32.00	26.30	62.3%	1	8
93	6	67.2%	48.60	36.70	40.00	330.00	33.70	37.00	33.60	62.0%	1	32
MTSI $330.06
22	2	66.7%	43.40	32.20	35.50	340.00	39.30	42.70	39.50	61.8%	1	20
47	6	66.8%	26.15	28.20	32.00	350.00	45.20	48.50	44.00	61.3%	1	9
24	1	66.1%	22.20	24.50	28.00	360.00	51.50	55.00	95.80	60.9%	6	4
37	2	66.1%	19.29	21.20	25.00	370.00	58.10	61.70	64.49	60.4%	2	2
48	1	65.5%	16.87	18.20	21.80	380.00	65.10	68.90	130.30	60.0%	1	7
29	2	65.6%	20.43	16.00	19.20	390.00	72.40	76.00	140.70	59.1%	1	1
59	1	65.1%	17.28	13.10	17.20	400.00	80.10	84.00	130.50	58.9%	1	33
52	49	64.6%	16.00	10.80	15.10	410.00	—	—	—	—	—	—
12	1	64.9%	6.95	9.30	13.50	420.00	151.20	155.00	104.10	160.6%	1	1
13	3	64.3%	10.07	7.60	11.70	430.00	—	—	—	—	—	—
0	2	12.5%	20.30	0.00	0.00	440.00	—	—	—	—	—	—
66	48	64.7%	9.20	5.40	9.30	450.00	170.80	173.70	130.83	153.6%	—	1
10	1	64.2%	8.10	4.10	8.30	460.00	—	—	—	—	—	—
9	2	64.1%	7.51	3.20	7.40	470.00	—	—	—	—	—	—
153	4	64.4%	2.55	2.50	6.80	480.00	—	—	—	—	—	—
—	—	—	—	—	—	490.00	231.70	234.70	198.30	204.2%	—	1
152	1	63.2%	6.00	1.35	5.00	500.00	—	—	—	—	—	—
12	10	100.5%	37.00	12.80	16.90	510.00	231.20	235.40	162.40	175.6%	12	13
0	1	25.0%	4.66	0.00	0.00	520.00	—	—	—	—	—	—
11	3	65.8%	0.70	0.35	3.80	540.00	—	—	—	—	—	—
7	1	66.6%	1.21	0.00	3.30	560.00	—	—	—	—	—	—
0	—	25.0%	5.70	0.00	0.00	580.00	—	—	—	—	—	—
13	1	71.9%	1.25	0.05	2.90	600.00	267.90	270.90	274.60	67.2%	1	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the MTSI put/call ratio?

For the December 18, 2026 expiration, the MTSI put/call ratio based on open interest is 0.97 (1,427 puts vs 1,469 calls), and 0.23 based on today's volume. A ratio above 1 means more puts than calls.

What is MTSI's implied volatility?

At-the-money implied volatility for MTSI options expiring December 18, 2026 is about 64.6%, an annualized estimate of how much the market expects MACOM Technology Solutions stock to move.

How many MTSI option expiration dates are there?

MTSI has 5 listed expiration dates, from Oct 16, 2026 to May 21, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.