Automatic Data Processing (ADP) Options Chain

NASDAQ: ADPTechnologyEDP ServicesUSD

270.88+0.15 (+0.06%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $270.88
Put/call ratio (OI): 1.27
Put/call ratio (volume): 0.44
ATM implied volatility: 29.6%
Expected move: ±$90.73
Open interest (C / P): 1.90K / 2.42K

ADP options summary

The ADP options chain for the January 21, 2028 expiration lists 42 call and 35 put contracts, with 468 days until expiration. Open interest stands at 1,896 calls and 2,416 puts, a put/call ratio of 1.27, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $270.00 strike is 29.6%, which implies the market expects a move of about ±$90.73 (33.5%) in Automatic Data Processing stock by expiration.

The most open interest sits at the $260.00 call (504 contracts) and the $100.00 put (459 contracts).

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

ADP options chain · January 21, 2028

ADP 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
0	1	—	120.50	0.00	0.00	100.00	0.20	2.70	0.96	50.1%	15	459
3	1	—	93.90	122.50	127.50	105.00	0.95	1.50	1.44	48.2%	3	431
—	—	—	—	—	—	110.00	0.95	2.80	2.47	52.4%	3	6
3	1	—	89.96	113.50	118.50	115.00	2.00	7.00	4.32	56.2%	4	42
1	1	76.1%	125.00	162.70	166.30	120.00	0.95	3.40	2.02	50.2%	2	267
0	1	—	86.24	0.00	0.00	125.00	1.00	3.30	1.98	47.6%	4	37
0	1	—	102.48	0.00	0.00	130.00	1.00	3.60	2.07	46.5%	1	198
13	1	69.5%	123.62	148.50	153.00	135.00	1.60	3.10	2.10	42.9%	2	86
2	1	49.1%	133.42	133.50	137.00	140.00	2.10	3.90	2.41	43.4%	4	25
11	22	66.2%	86.60	140.20	143.90	145.00	2.10	4.00	2.96	41.7%	1	8
30	1	46.9%	118.67	124.50	127.90	150.00	1.60	4.90	3.93	42.1%	1	126
11	21	62.5%	78.10	131.00	135.10	155.00	2.40	5.10	5.50	40.7%	1	6
18	1	45.7%	111.00	115.00	119.40	160.00	0.00	0.00	5.70	12.5%	1	0
6	1	50.9%	121.50	116.50	121.00	165.00	2.45	5.40	4.64	37.7%	2	15
0	1	—	117.42	0.00	0.00	170.00	2.80	5.80	5.50	36.7%	1	28
20	1	42.5%	101.00	103.00	106.10	175.00	4.60	7.30	8.60	37.7%	2	7
0	2	—	110.50	0.00	0.00	180.00	3.70	6.70	6.50	34.8%	1	30
0	1	—	94.20	0.00	0.00	185.00	5.40	7.90	8.70	35.1%	13	84
18	2	49.1%	90.95	96.00	100.50	190.00	5.00	8.00	8.00	33.5%	1	6
25	4	39.3%	91.50	86.00	89.40	195.00	0.00	0.00	11.50	6.3%	2	0
19	1	38.7%	85.50	82.00	85.50	200.00	6.90	9.90	9.00	32.7%	34	250
48	2	37.7%	76.15	74.50	78.00	210.00	0.00	0.00	14.40	6.3%	2	0
42	3	36.4%	82.40	67.00	70.50	220.00	10.90	14.50	13.01	31.0%	2	47
62	2	35.4%	66.77	60.00	63.50	230.00	0.00	0.00	19.50	3.1%	1	0
65	2	35.0%	55.98	54.00	57.50	240.00	16.10	19.80	17.50	28.7%	1	22
95	2	34.4%	41.60	47.50	51.50	250.00	19.50	23.20	23.69	27.8%	60	106
504	2	33.4%	38.00	41.50	45.50	260.00	23.20	27.10	29.23	27.0%	7	48
81	1	32.9%	39.50	36.00	40.50	270.00	27.70	31.50	33.75	26.2%	1	16
ADP $270.88
143	49	32.2%	29.20	31.00	35.50	280.00	0.00	0.00	41.51	—	2	0
79	60	31.6%	24.69	26.50	31.00	290.00	38.00	41.60	39.20	24.6%	14	45
61	30	31.1%	23.50	22.50	27.00	300.00	43.50	47.50	46.08	24.0%	2	18
64	2	30.7%	19.00	19.00	23.50	310.00	89.50	94.50	97.06	54.8%	2	3
12	1	29.8%	16.30	16.60	19.70	320.00	—	—	—	—	—	—
21	2	29.9%	16.49	13.00	17.50	330.00	—	—	—	—	—	—
375	202	30.1%	11.78	10.50	15.50	340.00	67.90	71.10	88.45	14.7%	1	0
24	2	29.1%	11.50	9.50	12.60	350.00	0.00	0.00	89.88	—	1	0
0	2	6.3%	15.00	0.00	0.00	360.00	112.00	117.00	102.38	44.7%	4	0
4	1	28.7%	14.36	5.50	9.20	370.00	—	—	—	—	—	—
10	2	28.5%	7.75	4.00	7.80	380.00	—	—	—	—	—	—
0	10	6.3%	7.99	0.00	0.00	390.00	—	—	—	—	—	—
2	1	32.8%	7.00	5.00	9.20	400.00	—	—	—	—	—	—
8	3	28.1%	2.69	0.00	4.10	420.00	—	—	—	—	—	—
16	2	28.8%	3.50	0.20	3.90	430.00	—	—	—	—	—	—

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 ADP put/call ratio?

For the January 21, 2028 expiration, the ADP put/call ratio based on open interest is 1.27 (2,416 puts vs 1,896 calls), and 0.44 based on today's volume. A ratio above 1 means more puts than calls.

What is ADP's implied volatility?

At-the-money implied volatility for ADP options expiring January 21, 2028 is about 29.6%, an annualized estimate of how much the market expects Automatic Data Processing stock to move.

How many ADP option expiration dates are there?

ADP has 16 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.