Microsoft (MSFT) Options Chain

NASDAQ: MSFTTechnologyComputer Software: Prepackaged SoftwareUSD

535.07+12.46 (+2.38%)

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

Expiration date

Expiration: Nov 6, 2026
Days to expiration: 27
Share price: $535.07
Put/call ratio (OI): 2.02
Put/call ratio (volume): 0.54
ATM implied volatility: 33.5%
Expected move: ±$48.71
Open interest (C / P): 7.96K / 16.11K

MSFT options summary

The MSFT options chain for the November 6, 2026 expiration lists 51 call and 46 put contracts, with 27 days until expiration. Open interest stands at 7,962 calls and 16,113 puts, a put/call ratio of 2.02, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $535.00 strike is 33.5%, which implies the market expects a move of about ±$48.71 (9.1%) in Microsoft stock by expiration.

The most open interest sits at the $550.00 call (1.91K contracts) and the $495.00 put (2.87K contracts).

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

MSFT options chain · November 6, 2026

MSFT 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
—	—	—	—	—	—	270.00	0.00	0.21	0.10	93.5%	28	39
—	—	—	—	—	—	310.00	0.00	0.17	0.19	74.2%	30	19
—	—	—	—	—	—	315.00	0.00	1.27	0.01	92.1%	8	21
—	—	—	—	—	—	340.00	0.00	0.28	0.06	65.9%	6	8
—	—	—	—	—	—	350.00	0.01	0.14	0.14	58.0%	2	3
0	—	83.5%	164.65	179.55	183.35	355.00	0.01	0.25	0.07	59.7%	2	67
—	—	—	—	—	—	360.00	0.01	0.18	0.18	55.9%	1	16
2	2	81.5%	172.18	170.15	173.35	365.00	0.05	0.18	0.11	55.3%	4	4
—	—	—	—	—	—	370.00	0.03	0.19	0.26	53.2%	2	2
1	2	73.6%	149.01	154.85	158.50	380.00	0.01	0.19	0.19	53.0%	1	91
20	35	71.4%	147.59	149.90	153.50	385.00	0.08	0.20	0.14	51.5%	6	4
—	—	—	—	—	—	390.00	0.14	0.28	0.18	50.0%	10	55
—	—	—	—	—	—	395.00	0.17	0.33	0.21	51.2%	3	54
26	5	66.0%	136.19	135.15	138.65	400.00	0.19	0.28	0.27	48.2%	10	467
—	—	—	—	—	—	405.00	0.20	0.33	0.30	47.5%	3	16
39	6	62.4%	115.11	125.25	128.85	410.00	0.25	0.33	0.48	45.6%	20	55
47	10	60.5%	116.98	120.45	123.80	415.00	0.30	0.56	0.47	47.5%	1	52
20	30	57.9%	112.93	115.25	118.90	420.00	0.21	0.43	0.41	43.7%	3	91
10	5	54.8%	88.39	110.00	113.90	425.00	0.39	0.47	0.40	42.4%	4	40
0	2	53.6%	91.45	105.45	108.80	430.00	0.29	0.55	0.49	41.6%	5	474
42	2	51.1%	97.35	100.25	103.90	435.00	0.37	0.71	0.61	41.5%	4	163
15	2	58.1%	88.03	95.40	99.05	440.00	0.65	0.73	0.70	39.8%	24	2,591
12	1	56.2%	91.99	90.40	94.20	445.00	0.75	0.85	1.37	38.9%	44	219
61	9	54.2%	87.05	86.10	89.35	450.00	0.91	1.00	0.91	38.1%	22	355
18	1	50.0%	83.30	81.20	83.90	455.00	0.80	1.19	1.12	37.5%	37	183
119	13	48.1%	78.40	76.40	79.05	460.00	1.29	1.41	1.36	36.7%	26	579
32	4	47.5%	73.55	71.65	74.60	465.00	1.35	1.68	1.62	36.1%	30	217
40	2	45.2%	66.75	67.60	69.70	470.00	1.71	2.21	1.92	36.4%	36	263
56	47	46.4%	63.99	63.05	65.95	475.00	2.25	2.51	2.27	35.4%	35	264
49	31	43.0%	49.74	58.60	60.70	480.00	2.71	2.91	2.80	34.5%	68	199
73	12	41.9%	55.85	54.20	56.30	485.00	3.25	3.45	3.37	33.9%	83	2,747
23	172	41.0%	51.45	49.85	52.05	490.00	3.90	4.25	4.01	33.8%	46	238
68	13	40.1%	46.22	45.00	47.90	495.00	4.65	5.10	4.85	33.5%	98	2,865
45	24	39.2%	42.56	41.85	43.85	500.00	5.70	6.00	5.85	32.9%	71	444
62	7	37.0%	38.05	37.95	39.25	505.00	6.80	7.30	7.19	33.0%	29	90
76	15	36.8%	36.00	34.35	35.75	510.00	7.95	8.60	8.17	32.6%	103	170
104	84	37.3%	32.08	30.90	32.75	515.00	9.60	10.15	10.00	32.5%	49	319
144	184	36.9%	28.67	27.70	29.50	520.00	11.40	11.75	11.60	32.0%	156	287
417	224	36.4%	25.12	24.65	26.35	525.00	13.15	14.00	13.55	32.4%	30	845
579	198	35.1%	22.65	21.20	22.90	530.00	15.25	15.90	15.52	31.7%	71	849
245	72	34.7%	19.80	19.20	20.20	535.00	17.60	18.65	18.10	32.2%	105	263
MSFT $535.07
154	148	34.9%	17.18	16.90	18.00	540.00	20.10	21.10	20.50	31.8%	9	120
165	124	33.8%	14.80	14.75	15.20	545.00	—	—	—	—	—	—
1,906	310	33.9%	13.05	12.60	13.35	550.00	25.40	27.00	37.00	31.6%	10	260
238	65	34.1%	10.93	10.90	11.75	555.00	28.45	30.20	46.30	31.4%	—	1
310	124	34.5%	9.97	9.25	10.40	560.00	—	—	—	—	—	—
151	29	33.9%	8.45	7.85	8.70	565.00	—	—	—	—	—	—
542	46	33.3%	7.27	6.60	7.15	570.00	39.65	41.15	58.57	31.3%	—	1
780	63	33.2%	6.10	5.55	6.05	575.00	—	—	—	—	—	—
527	56	33.0%	5.25	4.60	5.05	580.00	47.70	49.15	54.96	30.9%	4	3
34	29	33.1%	4.24	3.85	4.25	585.00	—	—	—	—	—	—
106	40	33.0%	3.35	3.15	3.55	590.00	—	—	—	—	—	—
197	131	33.1%	2.26	2.05	2.47	600.00	—	—	—	—	—	—
35	15	33.7%	1.60	1.35	1.79	610.00	—	—	—	—	—	—
70	45	33.1%	1.06	0.96	1.10	620.00	—	—	—	—	—	—
129	12	32.9%	0.76	0.62	0.70	630.00	—	—	—	—	—	—
21	1	33.5%	0.50	0.11	0.50	640.00	—	—	—	—	—	—
7	1	38.5%	0.33	0.03	0.76	650.00	—	—	—	—	—	—
12	1	34.2%	0.23	0.01	0.23	660.00	—	—	—	—	—	—
22	7	35.6%	0.20	0.12	0.20	670.00	—	—	—	—	—	—
111	19	34.7%	0.23	0.01	0.10	680.00	—	—	—	—	—	—

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 MSFT put/call ratio?

For the November 6, 2026 expiration, the MSFT put/call ratio based on open interest is 2.02 (16,113 puts vs 7,962 calls), and 0.54 based on today's volume. A ratio above 1 means more puts than calls.

What is MSFT's implied volatility?

At-the-money implied volatility for MSFT options expiring November 6, 2026 is about 33.5%, an annualized estimate of how much the market expects Microsoft stock to move.

How many MSFT option expiration dates are there?

MSFT has 19 listed expiration dates, from Oct 12, 2026 to Jan 19, 2029.

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.