Gilead Sciences (GILD) Options Chain

NASDAQ: GILDHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

151.17+4.07 (+2.77%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $151.17
Put/call ratio (OI): 0.25
Put/call ratio (volume): 0.65
ATM implied volatility: 32.8%
Expected move: ±$56.19
Open interest (C / P): 7.42K / 1.85K

GILD options summary

The GILD options chain for the January 21, 2028 expiration lists 32 call and 24 put contracts, with 468 days until expiration. Open interest stands at 7,421 calls and 1,851 puts, a put/call ratio of 0.25, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $150.00 strike is 32.8%, which implies the market expects a move of about ±$56.19 (37.2%) in Gilead Sciences stock by expiration.

The most open interest sits at the $155.00 call (2.49K contracts) and the $115.00 put (426 contracts).

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

GILD options chain · January 21, 2028

GILD 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
24	1	—	81.75	67.50	72.50	60.00	0.00	3.10	0.87	53.5%	5	35
18	1	—	61.70	66.50	69.65	65.00	0.00	4.25	2.40	53.2%	1	0
48	7	55.4%	82.52	80.00	84.50	70.00	0.00	1.38	0.67	44.4%	1	11
16	25	51.5%	76.44	75.50	79.55	75.00	0.00	2.25	0.86	46.0%	1	4
37	1	51.3%	71.97	71.00	75.50	80.00	0.94	1.65	1.15	39.3%	1	50
23	1	50.9%	68.12	66.50	71.50	85.00	0.00	0.00	2.22	12.5%	1	0
27	2	48.5%	58.53	62.00	67.00	90.00	0.40	3.60	2.25	41.2%	1	20
67	3	46.2%	53.88	58.00	62.50	95.00	2.84	6.30	5.30	46.1%	1	121
151	3	45.1%	50.31	54.00	58.50	100.00	0.65	4.45	3.30	37.3%	2	178
122	100	42.7%	46.91	49.50	54.00	105.00	1.51	5.25	4.10	36.2%	1	159
74	10	42.5%	43.47	46.00	50.50	110.00	3.85	6.55	4.75	36.2%	1	131
40	1	41.9%	43.37	42.00	47.00	115.00	4.15	6.80	5.55	33.4%	3	426
1,179	1	40.1%	39.15	38.50	43.00	120.00	5.65	8.00	6.72	32.6%	1	168
65	2	39.2%	33.00	35.00	39.50	125.00	6.65	9.25	8.05	31.7%	16	209
119	2	39.5%	29.00	33.60	36.85	130.00	8.40	11.10	11.20	31.6%	1	30
164	1	38.3%	31.00	30.25	33.50	135.00	9.10	12.80	11.15	30.9%	2	99
379	1	37.5%	26.10	27.55	30.50	140.00	11.05	15.30	15.35	31.2%	2	51
151	1	36.8%	22.00	24.90	27.65	145.00	13.00	17.95	17.45	31.4%	1	26
377	2	36.5%	19.88	22.40	25.30	150.00	15.50	19.15	19.90	29.1%	3	18
GILD $151.17
2,489	1	36.2%	20.70	20.15	23.00	155.00	18.80	22.45	19.95	29.7%	2	14
462	10	36.0%	15.46	17.90	21.00	160.00	22.05	24.65	25.65	28.5%	3	9
663	1	34.6%	16.80	16.05	18.30	165.00	24.20	28.00	25.50	28.6%	3	4
112	5	33.1%	12.11	14.10	15.65	170.00	26.50	30.30	28.45	26.9%	11	12
180	11	34.4%	13.30	12.35	15.00	175.00	30.00	34.50	32.35	27.9%	76	76
156	4	34.7%	8.75	9.55	13.85	180.00	—	—	—	—	—	—
28	3	34.7%	8.10	8.25	12.60	185.00	—	—	—	—	—	—
53	3	34.4%	6.55	7.05	11.30	190.00	—	—	—	—	—	—
40	3	33.1%	5.80	6.65	9.45	195.00	—	—	—	—	—	—
124	6	31.6%	6.55	5.95	7.65	200.00	—	—	—	—	—	—
9	3	33.4%	5.00	3.50	7.10	210.00	—	—	—	—	—	—
2	1	32.9%	3.20	2.54	5.55	220.00	—	—	—	—	—	—
22	1	33.9%	2.25	1.00	4.95	230.00	—	—	—	—	—	—

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 GILD put/call ratio?

For the January 21, 2028 expiration, the GILD put/call ratio based on open interest is 0.25 (1,851 puts vs 7,421 calls), and 0.65 based on today's volume. A ratio above 1 means more puts than calls.

What is GILD's implied volatility?

At-the-money implied volatility for GILD options expiring January 21, 2028 is about 32.8%, an annualized estimate of how much the market expects Gilead Sciences stock to move.

How many GILD option expiration dates are there?

GILD 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.