Tempus AI (TEM) Options Chain

NASDAQ: TEMTechnologyComputer Software: Programming Data ProcessingUSD

70.93+1.65 (+2.38%)

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

Expiration date

Expiration: Oct 23, 2026
Days to expiration: 13
Share price: $70.93
Put/call ratio (OI): 0.83
Put/call ratio (volume): 0.41
ATM implied volatility: 75.9%
Expected move: ±$10.15
Open interest (C / P): 4.54K / 3.77K

TEM options summary

The TEM options chain for the October 23, 2026 expiration lists 49 call and 46 put contracts, with 13 days until expiration. Open interest stands at 4,539 calls and 3,765 puts, a put/call ratio of 0.83, which is fairly balanced between calls and puts. At-the-money implied volatility near the $71.00 strike is 75.9%, which implies the market expects a move of about ±$10.15 (14.3%) in Tempus AI stock by expiration.

The most open interest sits at the $80.00 call (1.00K contracts) and the $65.00 put (1.50K contracts).

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

TEM options chain · October 23, 2026

TEM 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
3	—	196.9%	26.50	29.75	33.15	40.00	0.00	0.52	0.01	171.1%	3	161
—	—	—	—	—	—	45.00	0.00	0.18	0.01	117.2%	3	7
—	—	—	—	—	—	49.00	0.00	0.74	0.01	126.8%	2	9
1	1	117.3%	17.95	19.30	23.20	50.00	0.00	0.56	0.83	114.1%	2	25
2	—	126.5%	28.99	18.80	22.15	51.00	0.00	0.61	0.99	110.6%	5	5
—	—	—	—	—	—	52.00	0.00	0.38	0.38	95.7%	3	16
10	—	99.2%	24.65	16.35	20.10	53.00	0.00	0.25	0.27	84.0%	3	21
2	3	113.9%	17.21	15.90	19.25	54.00	0.00	0.68	0.28	97.1%	34	7
24	3	98.0%	15.14	14.50	18.25	55.00	0.00	0.37	0.09	80.6%	24	32
4	1	95.1%	22.59	13.55	17.30	56.00	0.00	0.32	0.19	73.6%	8	7
3	—	97.5%	10.51	13.30	15.90	57.00	0.06	0.34	0.20	72.3%	5	10
14	14	93.7%	9.67	12.35	14.95	58.00	0.13	0.41	0.45	72.3%	4	24
19	1	91.6%	9.97	11.45	14.05	59.00	0.23	0.48	0.40	72.0%	2	34
16	2	88.2%	10.00	10.55	13.10	60.00	0.30	0.71	0.49	73.7%	16	139
1	1	78.9%	10.11	9.70	11.75	61.00	0.52	0.71	0.59	72.6%	16	25
15	2	87.2%	8.90	9.40	11.00	62.00	0.66	0.89	1.00	72.4%	44	65
12	12	84.7%	14.05	8.05	10.65	63.00	0.89	1.07	0.95	72.7%	15	93
34	1	83.6%	14.62	7.30	9.85	64.00	1.12	1.30	1.20	72.7%	18	47
18	5	84.8%	7.10	6.70	9.15	65.00	1.37	1.59	1.40	72.8%	55	1,505
23	3	80.7%	6.55	6.30	7.85	66.00	1.58	1.91	1.71	71.8%	4	38
77	84	79.3%	6.00	5.95	6.80	67.00	1.96	2.25	2.05	72.2%	4	111
17	2	81.3%	5.32	5.60	6.15	68.00	2.32	2.68	2.95	72.5%	98	114
4	2	71.4%	5.60	4.00	5.60	69.00	2.74	3.15	3.34	72.8%	141	62
101	147	79.1%	4.65	4.45	4.90	70.00	3.15	3.60	3.30	72.1%	48	182
TEM $70.93
56	53	79.8%	4.47	4.00	4.45	71.00	3.65	4.10	3.77	71.9%	30	60
171	32	79.3%	3.75	3.55	3.95	72.00	4.15	4.85	4.89	73.3%	4	131
35	20	78.1%	3.40	3.15	3.40	73.00	4.75	5.30	4.75	72.1%	1	65
58	211	78.6%	2.78	2.64	3.20	74.00	5.40	5.95	5.75	72.5%	50	42
213	123	78.5%	2.60	2.49	2.66	75.00	5.00	7.60	7.00	71.7%	4	244
129	237	77.9%	2.39	2.17	2.30	76.00	6.65	7.45	7.78	72.7%	1	115
59	66	78.1%	2.22	1.78	2.15	77.00	7.40	8.25	8.63	73.6%	1	41
40	115	80.4%	1.94	1.71	1.93	78.00	7.90	9.75	9.55	79.0%	10	43
108	62	80.1%	1.67	1.40	1.76	79.00	8.60	10.55	8.90	78.4%	3	35
1,004	189	79.0%	1.32	1.14	1.52	80.00	9.50	10.70	9.87	71.4%	3	18
24	15	73.1%	1.15	0.44	1.43	81.00	10.30	12.15	13.90	79.0%	1	45
67	17	79.4%	1.10	0.82	1.20	82.00	11.05	13.00	6.25	77.8%	6	7
69	1	82.6%	1.05	0.85	1.11	83.00	11.95	13.90	13.65	78.9%	10	83
78	1	81.3%	0.75	0.60	1.02	84.00	12.25	14.75	7.80	67.9%	1	22
151	1	82.6%	0.79	0.55	0.92	85.00	13.15	15.65	14.82	66.7%	1	18
53	19	82.3%	0.94	0.44	0.81	86.00	14.65	17.25	7.50	91.0%	—	7
740	10	84.6%	0.70	0.45	0.74	87.00	—	—	—	—	—	—
31	2	83.8%	0.49	0.30	0.69	88.00	—	—	—	—	—	—
19	2	84.0%	0.62	0.24	0.62	89.00	—	—	—	—	—	—
436	134	84.6%	0.33	0.20	0.56	90.00	17.20	21.15	13.00	65.8%	7	8
10	5	86.4%	2.00	0.19	0.53	91.00	18.15	22.10	15.29	61.9%	—	1
29	2	95.3%	0.95	0.01	0.95	92.00	19.50	23.05	10.92	79.7%	—	40
86	38	95.7%	0.35	0.11	0.55	95.00	—	—	—	—	—	—
9	12	99.8%	1.44	0.00	0.71	96.00	—	—	—	—	—	—
366	33	101.2%	0.22	0.06	0.40	100.00	27.05	30.80	22.90	163.7%	1	1
53	1	130.5%	0.05	0.05	0.95	105.00	—	—	—	—	—	—
23	3	116.4%	0.36	0.00	0.33	110.00	36.95	40.75	33.10	190.2%	2	0
22	1	176.3%	0.05	0.00	1.48	120.00	47.45	50.85	37.75	121.9%	—	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 TEM put/call ratio?

For the October 23, 2026 expiration, the TEM put/call ratio based on open interest is 0.83 (3,765 puts vs 4,539 calls), and 0.41 based on today's volume. A ratio above 1 means more puts than calls.

What is TEM's implied volatility?

At-the-money implied volatility for TEM options expiring October 23, 2026 is about 75.9%, an annualized estimate of how much the market expects Tempus AI stock to move.

How many TEM option expiration dates are there?

TEM 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.