Super Micro Computer (SMCI) Options Chain

NASDAQ: SMCITechnologyComputer ManufacturingUSD

41.86-0.915 (-2.14%)

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

Expiration date

Expiration: Nov 6, 2026
Days to expiration: 26
Share price: $41.86
Put/call ratio (OI): 0.57
Put/call ratio (volume): 0.64
ATM implied volatility: 85.8%
Expected move: ±$9.59
Open interest (C / P): 9.44K / 5.41K

SMCI options summary

The SMCI options chain for the November 6, 2026 expiration lists 31 call and 29 put contracts, with 26 days until expiration. Open interest stands at 9,443 calls and 5,413 puts, a put/call ratio of 0.57, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $42.00 strike is 85.8%, which implies the market expects a move of about ±$9.59 (22.9%) in Super Micro Computer stock by expiration.

The most open interest sits at the $50.00 call (1.58K contracts) and the $33.00 put (608 contracts).

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

SMCI options chain · November 6, 2026

SMCI 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
—	—	—	—	—	—	15.00	0.00	0.06	0.02	160.9%	1	1
2	1	168.8%	23.37	21.20	23.05	20.00	0.00	0.26	0.06	147.3%	10	13
5	7	135.0%	18.70	16.25	18.25	25.00	0.02	0.11	0.08	95.3%	1	3
5	1	112.0%	13.75	13.85	14.70	28.00	0.01	0.21	0.14	84.0%	1	139
47	21	89.3%	14.95	12.40	13.75	29.00	0.17	0.20	0.22	85.9%	35	136
64	12	103.8%	12.15	11.95	12.85	30.00	0.16	0.28	0.27	82.4%	171	548
28	3	109.2%	10.75	10.55	12.80	31.00	0.17	0.37	0.38	79.5%	5	151
6	1	98.7%	12.00	10.15	11.10	32.00	0.42	0.46	0.44	82.9%	20	464
16	2	91.6%	11.67	8.80	10.50	33.00	0.53	0.64	0.60	82.6%	36	608
133	36	68.8%	8.22	7.85	8.75	34.00	0.72	0.80	0.78	82.2%	134	276
102	86	84.5%	7.49	7.70	8.10	35.00	0.73	0.98	0.96	77.8%	207	501
28	1	82.3%	6.82	6.70	7.50	36.00	1.03	1.27	1.28	79.4%	38	391
187	5	83.0%	6.25	5.85	7.00	37.00	1.33	1.54	1.54	79.2%	37	416
53	244	83.0%	5.65	5.20	6.35	38.00	1.78	2.04	1.81	82.7%	99	252
358	116	81.2%	5.05	4.85	5.35	39.00	2.09	2.50	2.23	82.5%	91	114
110	49	81.0%	4.59	4.20	4.85	40.00	2.58	2.74	2.70	80.7%	131	367
111	127	79.6%	4.10	3.70	4.20	41.00	3.00	3.55	3.08	83.7%	158	162
SMCI $41.86
645	158	88.0%	3.50	3.45	4.25	42.00	3.30	4.30	3.70	83.6%	57	235
313	43	82.4%	2.85	2.94	3.40	43.00	3.90	4.45	4.23	79.3%	109	201
806	139	82.9%	2.79	2.67	2.94	44.00	4.65	4.95	4.31	79.5%	19	97
865	291	83.3%	2.45	2.40	2.55	45.00	5.30	5.85	5.62	82.3%	11	158
880	43	82.7%	1.96	2.04	2.23	46.00	5.85	6.55	6.64	80.9%	2	12
231	67	83.8%	1.85	1.79	2.01	47.00	6.65	7.40	7.35	83.3%	3	8
728	35	84.9%	1.59	1.45	1.94	48.00	7.00	8.35	5.68	80.7%	79	8
212	36	85.8%	1.36	1.34	1.67	49.00	7.80	9.05	7.28	79.7%	8	126
1,578	405	83.9%	1.20	1.17	1.31	50.00	8.80	9.90	9.69	82.9%	5	3
229	94	87.8%	1.06	1.04	1.36	51.00	9.50	10.80	8.98	82.0%	3	3
270	35	84.4%	0.97	0.88	0.99	52.00	10.60	11.55	10.23	84.3%	2	0
497	171	86.1%	0.63	0.61	0.65	55.00	12.90	14.70	12.00	87.1%	20	20
616	78	88.7%	0.29	0.29	0.37	60.00	—	—	—	—	—	—
155	12	94.5%	0.20	0.18	0.25	65.00	—	—	—	—	—	—
163	25	98.4%	0.10	0.06	0.21	70.00	—	—	—	—	—	—

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 SMCI put/call ratio?

For the November 6, 2026 expiration, the SMCI put/call ratio based on open interest is 0.57 (5,413 puts vs 9,443 calls), and 0.64 based on today's volume. A ratio above 1 means more puts than calls.

What is SMCI's implied volatility?

At-the-money implied volatility for SMCI options expiring November 6, 2026 is about 85.8%, an annualized estimate of how much the market expects Super Micro Computer stock to move.

How many SMCI option expiration dates are there?

SMCI has 17 listed expiration dates, from Oct 16, 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.