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: Dec 15, 2028
Days to expiration: 796
Share price: $70.93
Put/call ratio (OI): 0.23
Put/call ratio (volume): 0.64
ATM implied volatility: 75.2%
Expected move: ±$78.73
Open interest (C / P): 2.32K / 528

TEM options summary

The TEM options chain for the December 15, 2028 expiration lists 20 call and 16 put contracts, with 796 days until expiration. Open interest stands at 2,322 calls and 528 puts, a put/call ratio of 0.23, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $70.00 strike is 75.2%, which implies the market expects a move of about ±$78.73 (111.0%) in Tempus AI stock by expiration.

The most open interest sits at the $70.00 call (438 contracts) and the $45.00 put (112 contracts).

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

TEM options chain · December 15, 2028

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
188	4	92.5%	60.02	51.50	56.00	22.50	2.84	3.80	3.16	76.7%	1	41
5	1	91.5%	68.00	50.00	54.50	25.00	3.35	4.50	3.71	74.8%	1	2
45	5	88.0%	60.50	47.00	51.15	30.00	4.90	6.05	6.02	72.8%	2	35
72	23	86.6%	36.92	44.50	48.25	35.00	7.00	7.90	7.20	72.0%	2	26
123	1	88.0%	41.98	42.50	46.50	40.00	9.05	10.10	9.85	71.0%	7	61
37	1	85.3%	42.50	40.00	43.60	45.00	11.25	12.35	12.28	69.7%	1	112
91	3	84.3%	41.00	38.00	41.25	50.00	13.70	15.35	14.45	69.6%	2	62
43	1	84.7%	31.75	36.00	40.00	55.00	16.45	18.05	17.44	69.0%	1	104
191	2	85.0%	37.10	34.50	38.45	60.00	19.05	21.00	19.00	68.0%	2	32
218	3	84.8%	34.43	33.45	36.40	65.00	22.30	24.10	23.84	67.8%	2	3
438	1	83.3%	34.00	31.10	34.95	70.00	25.20	27.30	24.00	67.0%	1	12
TEM $70.93
64	1	83.7%	32.27	30.00	33.65	75.00	28.70	30.20	28.00	66.2%	1	1
54	2	82.7%	30.28	28.50	32.00	80.00	32.20	34.10	31.36	66.5%	2	17
40	4	83.5%	29.18	28.30	30.45	85.00	35.70	37.65	36.00	66.0%	1	6
338	5	82.6%	26.26	26.00	29.95	90.00	40.00	44.20	48.00	70.1%	1	2
20	1	82.4%	37.02	25.00	28.70	95.00	—	—	—	—	—	—
296	4	82.3%	24.50	24.00	27.70	100.00	45.40	48.55	45.65	62.8%	15	12
2	—	82.4%	30.42	23.00	27.00	105.00	—	—	—	—	—	—
28	1	83.2%	22.53	21.90	23.90	120.00	—	—	—	—	—	—
29	3	82.8%	22.50	20.50	23.50	125.00	—	—	—	—	—	—

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 TEM put/call ratio?

For the December 15, 2028 expiration, the TEM put/call ratio based on open interest is 0.23 (528 puts vs 2,322 calls), and 0.64 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 December 15, 2028 is about 75.2%, 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.