Gilead Sciences (GILD) Options Chain

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

147.10+0.25 (+0.17%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 1
Share price: $147.10
Put/call ratio (OI): 0.59
Put/call ratio (volume): 0.91
ATM implied volatility: 74.8%
Expected move: ±$5.76
Open interest (C / P): 3.49K / 2.05K

GILD options summary

The GILD options chain for the October 9, 2026 expiration lists 27 call and 25 put contracts, with 1 day until expiration. Open interest stands at 3,486 calls and 2,049 puts, a put/call ratio of 0.59, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $147.00 strike is 74.8%, which implies the market expects a move of about ±$5.76 (3.9%) in Gilead Sciences stock by expiration.

The most open interest sits at the $146.00 call (606 contracts) and the $146.00 put (652 contracts).

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

GILD options chain · October 9, 2026

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
1	—	50.0%	24.23	20.10	24.10	125.00	—	—	—	—	—	—
—	—	—	—	—	—	132.00	0.00	0.87	0.41	151.4%	—	1
—	—	—	—	—	—	134.00	0.01	0.09	0.02	87.5%	10	10
2	4	95.7%	8.98	10.35	14.10	135.00	0.00	0.87	0.05	127.0%	3	111
—	—	—	7.78	—	—	136.00	0.00	1.12	0.28	127.7%	2	10
1	—	82.2%	12.60	8.35	12.10	137.00	0.00	1.08	0.08	117.8%	5	3
1	1	57.0%	9.51	7.45	10.80	138.00	0.00	2.15	0.23	138.6%	1	16
—	—	—	9.22	—	—	139.00	0.00	2.16	0.19	128.9%	9	65
1	1	137.2%	5.70	5.40	8.60	140.00	0.00	2.18	0.40	119.2%	9	92
6	1	118.0%	4.78	4.65	7.40	141.00	0.00	2.23	0.38	110.0%	2	21
3	1	109.0%	2.68	3.70	6.45	142.00	0.00	1.43	0.17	81.9%	43	188
57	1	73.4%	4.69	3.40	4.85	143.00	0.00	1.45	0.10	72.4%	2	124
33	13	55.0%	3.32	1.92	5.40	144.00	0.00	2.74	0.37	86.7%	28	283
113	14	57.5%	2.66	1.07	3.00	145.00	0.20	1.25	1.25	51.0%	2	60
606	19	52.3%	1.60	1.38	2.21	146.00	0.19	0.77	0.57	40.6%	9	652
100	12	99.3%	1.19	0.00	3.10	147.00	0.05	2.94	2.33	50.3%	16	38
GILD $147.10
242	4	43.9%	0.61	0.25	0.95	148.00	0.12	3.40	2.19	95.0%	2	264
552	9	37.5%	0.26	0.14	0.45	149.00	0.80	4.20	3.61	102.3%	1	8
104	2	40.3%	0.01	0.00	0.30	150.00	2.12	4.50	4.13	90.8%	1	97
419	71	66.2%	0.10	0.00	0.80	152.50	4.50	7.25	6.89	70.2%	1	6
499	13	72.8%	0.01	0.01	0.44	155.00	5.95	9.95	8.67	53.5%	23	0
584	3	50.0%	0.08	0.00	0.01	157.50	—	—	—	—	—	—
85	1	96.5%	0.02	0.00	0.31	160.00	—	—	—	—	—	—
10	7	178.8%	1.25	0.00	2.13	162.50	—	—	—	—	—	—
64	8	78.1%	0.01	0.00	0.01	165.00	15.95	19.75	15.94	237.0%	1	0
3	2	160.7%	0.12	0.00	0.70	167.50	—	—	—	—	—	—
—	—	—	—	—	—	172.50	23.75	27.25	22.35	150.4%	1	0
—	—	—	—	—	—	175.00	25.95	29.75	24.41	307.9%	—	0
—	—	—	0.64	—	—	180.00	—	—	—	—	—	—
—	—	—	0.05	—	—	182.50	—	—	38.61	—	—	—
—	—	—	0.03	—	—	185.00	—	—	41.09	—	—	—

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 October 9, 2026 expiration, the GILD put/call ratio based on open interest is 0.59 (2,049 puts vs 3,486 calls), and 0.91 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 October 9, 2026 is about 74.8%, an annualized estimate of how much the market expects Gilead Sciences stock to move.

How many GILD option expiration dates are there?

GILD has 18 listed expiration dates, from Oct 9, 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.