GILD - Options Database

GILD

GILEAD SCIENCES INC

$153.57 -1.88%

$153.87 (+0.20%)🌙

as of 10/21 06:06 PM

(10/20 18:02) ◀

Wednesday, October 21, 2026 (6:06pm)

▶ (10/22 18:06)

◀ 10/21 18:06 ▶

Option Volume

Detail

ℹ

Current (10/21) 3,698

Calls: 2,158 (58%)

Puts: 1,540 (42%)

Prior (10/20) 6,052

Calls: 2,291 (38%)

Puts: 3,761 (62%)

Current vs Prior -38.90%

Calls: -5.81% (Calls)

Puts: -59.05% (Puts)

Prior 7-Day Total 48,363

Calls: 29,825 (62%)

Puts: 18,538 (38%)

Prior 7-Day Average 6,909

Calls: 4,260 (62%)

Puts: 2,648 (38%)

Current vs Prior 7-Day Avg -46.48%

Calls: -49.35%

Puts: -41.85%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/21) $2.01M

Calls: $1.23M (61%)

Puts: $776.9K (39%)

Prior (10/20) $4.75M

Calls: $3.62M (76%)

Puts: $1.13M (24%)

Current vs Prior -57.76%

Calls: -66.07%

Puts: -31.05%

Prior 7-Day Total $33.55M

Calls: $28.85M (86%)

Puts: $4.70M (14%)

Prior 7-Day Average $4.79M

Calls: $4.12M (86%)

Puts: $671.3K (14%)

Current vs Prior 7-Day Avg -58.15%

Calls: -70.18%

Puts: +15.73%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/21) 0.71

Prior (10/20) 1.64

Current vs Prior -56.53%

Prior 7-Day Average 0.78

Current vs Prior 7-Day Avg -8.24%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/21) 184,818

Calls: 116,114 (63%)

Puts: 68,704 (37%)

Prior (10/20) 181,111

Calls: 115,363 (64%)

Puts: 65,748 (36%)

Current vs Prior +2.05%

Prior 7-Day Total 1,100,202

Calls: 701,086 (64%)

Puts: 399,116 (36%)

Prior 7-Day Average 157,171

Calls: 100,155 (64%)

Puts: 57,016 (36%)

Current vs Prior 7-Day Avg +17.59%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 3.30% | 7.13%9.22% | 12.46%

Prior 3.30% | 7.35%8.84% | 12.32%

Current vs Prior +0.14% | -2.96%+4.35% | +1.12%

Prior 7-Day Avg 3.53% | 5.78%5.06% | 11.22%

Current vs 7-Day Avg -6.53% | +23.43%+82.21% | +11.02%

Prior 7-Day Eod 3.30% | 7.35%8.84% | 12.32%

Current vs 7-Day Eod +0.14% | -2.96%+4.35% | +1.12%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 31.95% | 11.77%

Calls: 24.52% | 9.64%

Puts: 39.38% | 13.89%

Prior 31.95% | 11.77%

Calls: 24.52% | 9.64%

Puts: 39.38% | 13.89%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 16.29% | 27.18%

Calls: 13.40% | 30.37%

Puts: 19.18% | 24.00%

Current vs 7-Day Avg +96.17% | -56.70%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 61% call dollar volume ($1.23M). Light premium activity with dollar volume down 58% vs prior. P/C ratio dropping 57% - sentiment shifting bullish. Call-heavy open interest (116,114 calls vs 68,704 puts) suggests bullish positioning.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BEARISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top -- of results (avg --%, best --%)

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.80, cheapest $0.80)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$141.00	Oct 30	0.75	0.85	$0.80	12.5%	13	0.13	12

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 53 found (avg delta 0.74, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$125.00	Nov 20	28.00	31.55	$29.78	11.9%	--	0.96	220
$145.00	Oct 23	7.60	10.95	$9.27	36.1%	--	0.96	30
$140.00	Oct 23	12.40	15.75	$14.08	23.8%	--	0.95	12
$129.00	Oct 23	23.35	26.75	$25.05	13.6%	1	0.94	2
$131.00	Oct 23	21.35	24.85	$23.10	15.2%	1	0.93	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Oct 23	4.40	7.75	$6.08	55.1%	3	0.86	19
$157.50	Oct 23	2.28	5.60	$3.94	84.3%	--	0.76	366
$165.00	Nov 20	11.20	14.75	$12.98	27.3%	--	0.73	10
$160.00	Oct 30	6.35	9.95	$8.15	44.2%	--	0.71	35
$160.00	Nov 6	6.90	10.40	$8.65	40.5%	--	0.66	20

Most actively traded options today. High liquidity = easy entry/exit. 101 active (total vol 2.0K, top 237)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$157.50	Oct 23	0.05	1.42	$0.74	185.1%	193	0.24	1.1K
$155.00	Oct 30	2.49	6.10	$4.30	84.0%	159	0.49	182
$155.00	Oct 23	0.40	2.06	$1.23	135.0%	145	0.40	1.2K
$157.50	Nov 6	2.28	5.75	$4.01	86.5%	128	0.42	248
$160.00	Nov 20	3.00	5.20	$4.10	53.7%	86	0.38	1.9K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$143.00	Nov 6	0.28	3.05	$1.67	165.9%	237	0.20	10
$128.00	Oct 23	0.01	0.27	$0.14	185.7%	61	0.02	51
$129.00	Oct 23	0.01	0.40	$0.21	185.7%	60	0.03	32
$140.00	Nov 20	1.20	1.80	$1.50	40.0%	39	0.17	13.3K
$125.00	Oct 23	0.01	0.07	$0.04	150.0%	37	0.01	107

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 10 strikes (avg 16.1%, max 39.3%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$149.00	Oct 23	Nov 6	62.1%	44.6%	39.3%	--	70
$157.50	Oct 23	Nov 20	46.4%	36.5%	27.0%	200	1.1K
$155.00	Oct 23	Nov 27	39.8%	35.6%	11.7%	157	1.2K
$152.50	Oct 23	Nov 20	41.8%	38.0%	10.1%	36	121
$150.00	Oct 23	Nov 20	35.6%	35.5%	0.2%	14	5.1K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$157.50	Oct 23	Nov 27	46.4%	35.4%	31.3%	--	376
$149.00	Oct 23	Oct 30	62.1%	48.7%	27.6%	1	48
$152.50	Oct 23	Nov 20	41.8%	38.0%	10.1%	41	782
$155.00	Oct 23	Nov 20	39.8%	38.4%	3.4%	14	332
$150.00	Oct 23	Nov 20	35.6%	35.5%	0.2%	9	329

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 97 found (best R:R 40.67, avg 4.02)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$170.00	$175.00	Nov 27	$0.12	$4.88	$0.12	19%	40.67	$170.12
$150.00	$152.50	Oct 30	$1.02	$1.48	$1.02	66%	1.45	$151.02
$160.00	$162.50	Nov 13	$0.34	$2.16	$0.34	36%	6.35	$160.34
$162.50	$165.00	Nov 27	$0.28	$2.22	$0.28	32%	7.93	$162.78
$155.00	$157.50	Oct 30	$0.70	$1.80	$0.70	49%	2.57	$155.70

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$152.50	Nov 20	$0.85	$1.65	$0.85	50%	1.94	$154.15
$157.50	$155.00	Oct 23	$1.52	$0.98	$1.52	76%	0.64	$155.98
$150.00	$146.00	Nov 13	$1.16	$2.84	$1.16	38%	2.45	$148.84
$140.00	$135.00	Nov 13	$0.38	$4.62	$0.38	14%	12.16	$139.62
$147.00	$146.00	Oct 30	$0.15	$0.85	$0.15	26%	5.67	$146.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 76 found (best R:R 1.87, avg 0.54)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$162.50	$165.00	Nov 13	$1.63	$1.63	$0.87	68%	1.87	$164.13
$157.50	$160.00	Oct 30	$1.74	$1.74	$0.76	59%	2.29	$159.24
$162.50	$165.00	Nov 6	$1.22	$1.22	$1.28	69%	0.95	$163.72
$175.00	$177.50	Oct 30	$0.65	$0.65	$1.85	86%	0.35	$175.65
$172.50	$175.00	Nov 20	$0.72	$0.72	$1.78	83%	0.40	$173.22

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$152.50	$148.00	Nov 6	$2.25	$2.25	$2.25	56%	1.00	$150.25
$142.00	$140.00	Nov 13	$0.90	$0.90	$1.10	79%	0.82	$141.10
$143.00	$142.00	Oct 23	$0.63	$0.63	$0.37	85%	1.70	$142.37
$152.50	$150.00	Nov 20	$1.55	$1.55	$0.95	56%	1.63	$150.95
$136.00	$135.00	Oct 30	$0.61	$0.61	$0.39	88%	1.56	$135.39

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 4 found (avg debit $2.88, cheapest $2.56)

CALLS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$152.50	Oct 23	Oct 30	$3.33	41.8%	48.5%
$155.00	Oct 23	Oct 30	$3.07	39.8%	48.8%

PUTS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$152.50	Oct 23	Oct 30	$2.56	41.8%	48.5%
$155.00	Oct 23	Oct 30	$2.55	39.8%	48.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 43 found (cheapest 2.38% of stock, avg 7.13%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$155.00	Oct 23	$1.23	$2.42	$3.65	$151.35	$158.65	2.38%
$152.50	Oct 23	$2.65	$1.29	$3.94	$148.56	$156.44	2.57%
$157.50	Oct 23	$0.74	$3.94	$4.68	$152.82	$162.18	3.05%
$150.00	Oct 23	$4.75	$0.35	$5.10	$144.90	$155.10	3.32%
$149.00	Oct 23	$5.40	$0.98	$6.38	$142.62	$155.38	4.15%
$160.00	Oct 23	$0.41	$6.08	$6.49	$153.51	$166.49	4.23%
$148.00	Oct 23	$6.23	$0.35	$6.58	$141.42	$154.58	4.28%
$147.00	Oct 23	$7.20	$0.16	$7.36	$139.64	$154.36	4.79%
$146.00	Oct 23	$8.10	$0.28	$8.38	$137.62	$154.38	5.46%
$155.00	Oct 30	$4.30	$4.97	$9.27	$145.73	$164.27	6.04%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 130 found (cheapest 0.49% of stock, avg 3.58%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$160.00	$150.00	Oct 23	$0.41	$0.35	$0.76	$149.24	$160.76
$165.00	$150.00	Oct 23	$0.60	$0.35	$0.95	$149.05	$165.95
$157.50	$150.00	Oct 23	$0.74	$0.35	$1.09	$148.91	$158.59
$172.50	$150.00	Oct 23	$0.88	$0.35	$1.23	$148.77	$173.73
$160.00	$143.00	Oct 23	$0.41	$0.88	$1.29	$141.71	$161.29
$160.00	$141.00	Oct 23	$0.41	$1.07	$1.48	$139.52	$161.48
$165.00	$143.00	Oct 23	$0.60	$0.88	$1.48	$141.52	$166.48
$160.00	$149.00	Oct 23	$0.41	$0.98	$1.39	$147.61	$161.39
$165.00	$141.00	Oct 23	$0.60	$1.07	$1.67	$139.33	$166.67
$157.50	$149.00	Oct 23	$0.74	$0.98	$1.72	$147.28	$159.22

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 127 found (best R:R 7.93, avg credit $0.93)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
142/144	162/165	Nov 13	$2.22	$0.28	43%	7.93	$141.78	$164.72
135/136	162/165	Nov 6	$1.78	$0.72	56%	2.47	$134.22	$164.28
140/142	162/165	Nov 6	$1.83	$0.67	52%	2.73	$140.17	$164.33
138/139	160/162	Oct 23	$1.30	$1.20	72%	1.08	$137.70	$161.30
135/136	175/178	Oct 30	$1.26	$1.24	74%	1.02	$134.74	$176.26
145/146	162/165	Nov 13	$1.99	$0.51	40%	3.90	$144.01	$164.49
137/139	162/165	Nov 6	$1.62	$0.88	54%	1.84	$137.38	$164.12
138/139	165/168	Oct 23	$1.13	$1.37	73%	0.82	$137.87	$166.13
140/141	160/162	Oct 23	$1.18	$1.32	71%	0.89	$139.82	$161.18
138/139	158/160	Oct 23	$1.35	$1.15	62%	1.17	$137.65	$158.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 62 found (best R:R 12.16, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$157.50	$160.00	$162.50	Oct 23	$0.05	$2.45	19%	49.00
$155.00	$157.50	$160.00	Oct 23	$0.16	$2.34	25%	14.63
$140.00	$145.00	$150.00	Nov 20	$0.40	$4.60	21%	11.50
$150.00	$152.50	$155.00	Oct 23	$0.68	$1.82	44%	2.68
$152.50	$155.00	$157.50	Nov 13	$0.15	$2.35	13%	15.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$150.00	$152.50	$155.00	Oct 23	$0.19	$2.31	44%	12.16
$152.50	$155.00	$157.50	Oct 23	$0.39	$2.11	37%	5.41
$150.00	$152.50	$155.00	Oct 30	$0.10	$2.40	17%	24.00
$155.00	$157.50	$160.00	Oct 30	$0.26	$2.24	19%	8.62
$150.00	$152.50	$155.00	Nov 13	$0.25	$2.25	13%	9.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 79 found (best net $-5.06, 62 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$131.00	$140.00	1:2	Oct 23	-$5.06	$3.94
$148.00	$155.00	1:2	Nov 27	-$2.23	$4.77
$150.00	$152.50	1:2	Oct 23	-$0.55	$1.95
$157.50	$160.00	1:2	Oct 30	-$0.12	$2.38
$165.00	$170.00	1:2	Nov 27	-$0.56	$4.44

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$152.50	$148.00	1:2	Nov 6	-$0.10	$4.40
$155.00	$152.50	1:2	Oct 23	-$0.16	$2.34
$157.50	$155.00	1:2	Oct 23	-$0.90	$1.60
$140.00	$135.00	1:2	Nov 20	$0.00	$5.00
$157.50	$152.50	1:2	Nov 6	-$2.07	$2.93

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 29 found (best yield 3.13%, avg 1.23%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$155.00	Nov 20	$4.80	0.50	0.9%	3.13%	4.06%	46	1.5K
$160.00	Nov 20	$3.00	0.38	4.2%	1.95%	6.14%	86	1.9K
$157.50	Nov 20	$3.65	0.44	2.6%	2.38%	4.94%	7	14
$155.00	Nov 27	$4.60	0.49	0.9%	3.00%	3.93%	12	4
$165.00	Nov 20	$2.21	0.27	7.4%	1.44%	8.88%	38	11.2K
$162.50	Nov 6	$1.90	0.31	5.8%	1.24%	7.05%	1	73
$160.00	Nov 6	$2.38	0.35	4.2%	1.55%	5.74%	6	127
$162.50	Nov 13	$1.66	0.32	5.8%	1.08%	6.90%	--	17
$155.00	Nov 13	$3.80	0.49	0.9%	2.47%	3.41%	1	71
$162.50	Nov 27	$1.63	0.32	5.8%	1.06%	6.88%	4	12

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 2,158

Total Puts 1,540

Put/Call Ratio 0.71

Net Difference 618

Prior's Put/Call Breakdown

Total Calls 2,291

Total Puts 3,761

Put/Call Ratio 1.64

Net Difference -1,470

Prior 7-Day Put/Call Summary

Total Calls 29,825

Total Puts 18,538

Average Put/Call Ratio 0.78

Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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