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 13, 2026
Days to expiration: 34
Share price: $535.07
Put/call ratio (OI): 0.58
Put/call ratio (volume): 0.28
ATM implied volatility: 33.4%
Expected move: ±$54.53
Open interest (C / P): 4.02K / 2.34K

MSFT options summary

The MSFT options chain for the November 13, 2026 expiration lists 33 call and 22 put contracts, with 34 days until expiration. Open interest stands at 4,018 calls and 2,338 puts, a put/call ratio of 0.58, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $535.00 strike is 33.4%, which implies the market expects a move of about ±$54.53 (10.2%) in Microsoft stock by expiration.

The most open interest sits at the $540.00 call (1.17K contracts) and the $425.00 put (511 contracts).

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

MSFT options chain · November 13, 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
35	7	60.7%	137.21	135.60	139.10	400.00	0.28	0.37	0.32	44.0%	3	47
—	—	—	—	—	—	410.00	0.21	0.50	0.46	42.6%	2	5
—	—	—	—	—	—	415.00	0.44	0.68	0.99	43.0%	1	1
—	—	—	—	—	—	420.00	0.50	0.75	0.58	42.0%	14	12
56	41	51.5%	107.75	110.85	114.35	425.00	0.55	0.83	0.90	41.0%	9	511
21	2	54.2%	108.50	105.60	108.70	430.00	—	—	—	—	—	—
—	—	—	—	—	—	440.00	0.71	1.00	0.94	37.0%	2	35
—	—	—	—	—	—	445.00	0.85	1.14	1.39	36.2%	16	25
13	3	49.9%	88.82	86.35	90.05	450.00	1.21	1.31	1.35	35.4%	45	171
1	5	47.3%	82.98	82.60	84.95	455.00	1.40	1.60	1.65	35.1%	25	156
7	30	45.0%	71.88	77.85	79.95	460.00	1.69	1.86	1.78	34.4%	29	156
—	—	—	—	—	—	465.00	1.84	2.20	2.33	33.9%	3	39
—	—	—	—	—	—	470.00	2.33	2.61	2.49	33.4%	50	280
20	4	41.5%	63.79	64.00	66.25	475.00	2.80	3.15	2.97	33.2%	26	40
—	—	—	—	—	—	480.00	3.35	3.70	3.53	32.7%	38	85
10	6	39.7%	44.26	55.45	57.60	485.00	3.95	4.35	4.39	32.2%	49	56
24	33	38.8%	52.94	51.20	53.40	490.00	4.80	5.15	4.90	31.9%	19	81
7	1	38.1%	47.83	47.20	49.35	495.00	5.70	6.15	5.86	31.7%	18	63
15	38	37.5%	42.65	43.30	45.45	500.00	6.75	7.20	6.85	31.4%	31	140
3	23	36.8%	39.78	39.60	41.65	505.00	7.80	8.60	8.15	31.4%	19	31
38	16	36.0%	37.52	36.00	37.90	510.00	9.00	9.95	9.50	31.1%	40	71
82	57	34.6%	33.20	32.50	33.90	515.00	10.90	11.45	11.05	30.7%	28	311
61	24	34.3%	31.55	29.40	30.70	520.00	12.50	13.25	12.61	30.5%	17	22
146	34	33.8%	26.30	26.30	27.55	525.00	—	—	—	—	—	—
189	72	33.5%	24.45	23.55	24.65	530.00	—	—	—	—	—	—
83	122	33.4%	21.61	20.90	22.10	535.00	—	—	—	—	—	—
MSFT $535.07
1,167	79	33.0%	18.87	18.45	19.50	540.00	—	—	—	—	—	—
36	276	32.9%	16.85	16.25	17.35	545.00	—	—	—	—	—	—
190	196	32.9%	14.75	14.20	15.40	550.00	—	—	—	—	—	—
816	12	31.9%	12.75	12.50	12.95	555.00	—	—	—	—	—	—
111	54	32.3%	11.20	10.70	11.60	560.00	—	—	—	—	—	—
127	29	32.1%	9.90	9.25	10.05	565.00	—	—	—	—	—	—
135	21	32.1%	8.40	7.90	8.75	570.00	—	—	—	—	—	—
220	22	31.4%	7.25	6.55	7.20	575.00	—	—	—	—	—	—
143	90	31.9%	6.22	5.70	6.40	580.00	—	—	—	—	—	—
47	56	31.4%	5.00	4.90	5.30	585.00	—	—	—	—	—	—
35	222	31.5%	4.33	4.05	4.55	590.00	—	—	—	—	—	—
146	87	31.4%	2.97	2.80	3.25	600.00	—	—	—	—	—	—
18	51	31.7%	2.15	1.77	2.36	610.00	—	—	—	—	—	—
4	1	31.2%	0.67	0.43	0.70	640.00	—	—	—	—	—	—
12	3	32.4%	0.32	0.25	0.39	660.00	—	—	—	—	—	—

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 13, 2026 expiration, the MSFT put/call ratio based on open interest is 0.58 (2,338 puts vs 4,018 calls), and 0.28 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 13, 2026 is about 33.4%, 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.