TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$393.09 -1.50%

(7/28 10:00) ◀

Tuesday, July 28, 2026 (3:05pm)

▶ (7/28 18:11)

◀ 7/28 15:07 ▶

Option Volume

Detail

ℹ

Current (07/28 3:05pm) 241,532

Calls: 193,115 (80%)

Puts: 48,417 (20%)

Prior (07/27) 135,569

Calls: 60,066 (44%)

Puts: 75,503 (56%)

Current vs Prior +78.16%

Calls: +221.50% (Calls)

Puts: -35.87% (Puts)

Prior 7-Day Total 1,046,152

Calls: 442,529 (42%)

Puts: 603,623 (58%)

Prior 7-Day Average 149,450

Calls: 63,218 (42%)

Puts: 86,231 (58%)

Current vs Prior 7-Day Avg +61.61%

Calls: +205.47%

Puts: -43.85%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/28 3:05pm) $247.17M

Calls: $166.84M (68%)

Puts: $80.33M (32%)

Prior (07/27) $186.03M

Calls: $100.07M (54%)

Puts: $85.96M (46%)

Current vs Prior +32.87%

Calls: +66.73%

Puts: -6.55%

Prior 7-Day Total $1.31B

Calls: $757.42M (58%)

Puts: $554.92M (42%)

Prior 7-Day Average $187.48M

Calls: $108.20M (58%)

Puts: $79.27M (42%)

Current vs Prior 7-Day Avg +31.84%

Calls: +54.19%

Puts: +1.33%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/28 3:05pm) 0.25

Prior (07/27) 1.26

Current vs Prior -80.05%

Prior 7-Day Average 1.34

Current vs Prior 7-Day Avg -81.32%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/28 3:05pm) 1,989,770

Calls: 926,516 (47%)

Puts: 1,063,254 (53%)

Prior (07/27) 1,941,092

Calls: 911,045 (47%)

Puts: 1,030,047 (53%)

Current vs Prior +2.51%

Prior 7-Day Total 13,732,651

Calls: 6,347,637 (46%)

Puts: 7,385,014 (54%)

Prior 7-Day Average 1,961,807

Calls: 906,805 (46%)

Puts: 1,055,002 (54%)

Current vs Prior 7-Day Avg +1.43%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)

Current 5.07% | 7.65%10.54% | 15.90%

Prior 5.58% | 7.83%10.92% | 15.98%

Current vs Prior -9.21% | -2.28%-3.46% | -0.48%

Prior 7-Day Avg 4.25% | 7.61%10.28% | 16.54%

Current vs 7-Day Avg +19.36% | +0.62%+2.53% | -3.85%

Prior 7-Day Eod 5.58% | 7.83%10.77% | 15.94%

Current vs 7-Day Eod -9.21% | -2.28%-2.09% | -0.26%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 5.29% | 6.80%

Calls: 6.19% | 5.71%

Puts: 4.40% | 7.89%

Prior 8.33% | 6.73%

Calls: 8.66% | 7.48%

Puts: 8.00% | 5.98%

Current vs Prior -36.49% | +1.04%

Prior 7-Day Avg 8.96% | 5.68%

Calls: 8.26% | 5.58%

Puts: 9.65% | 5.79%

Current vs 7-Day Avg -40.94% | +19.63%

Liquidity Pricy

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🤖 AI Insights

Moderately bullish flow with 68% call dollar volume ($166.84M). Above-average activity with volume up 78% vs prior. Extreme bullish P/C ratio of 0.25 - heavy call buying (193,115 calls vs 48,417 puts). P/C ratio dropping 80% - sentiment shifting bullish.

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 BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
15:05	BULLISH	BULLISH	BULLISH
10:00	BEARISH	BEARISH	BEARISH
09:55	BEARISH	BEARISH	BEARISH
09:50	BEARISH	BEARISH	BEARISH
09:45	BEARISH	BEARISH	BEARISH
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	BEARISH	BEARISH

📈 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 338 of results (avg 6.3%, best 2.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$315.00	Jul 31	77.00	79.55	$78.28	3.3%	--	0.99	34
$340.00	Aug 21	57.30	59.35	$58.33	3.5%	3	0.87	1.2K
$335.00	Sep 4	63.65	65.95	$64.80	3.5%	--	0.85	13
$320.00	Aug 7	72.90	75.60	$74.25	3.6%	1	0.96	763
$315.00	Aug 7	77.70	80.60	$79.15	3.7%	1	0.97	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Aug 21	22.95	23.55	$23.25	2.6%	115	0.53	16.2K
$405.00	Aug 7	20.45	21.05	$20.75	2.9%	13	0.61	149
$425.00	Aug 21	39.25	40.45	$39.85	3.0%	3	0.71	74
$415.00	Aug 21	32.15	33.20	$32.67	3.2%	3	0.64	113
$380.00	Aug 21	13.65	14.10	$13.88	3.2%	399	0.37	17.9K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 18 found (avg $0.64, cheapest $0.06)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Jul 31	0.05	0.06	$0.06	16.7%	48	0.01	4.2K
$435.00	Jul 31	0.38	0.43	$0.41	12.2%	129	0.04	1.7K
$465.00	Aug 7	0.49	0.58	$0.53	17.0%	201	0.04	229
$430.00	Jul 31	0.59	0.70	$0.65	16.9%	325	0.07	2.9K
$460.00	Aug 7	0.62	0.72	$0.67	14.9%	133	0.05	759

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Jul 31	0.30	0.36	$0.33	18.2%	362	0.03	773
$342.50	Jul 31	0.35	0.41	$0.38	15.8%	94	0.03	179
$345.00	Jul 31	0.41	0.48	$0.44	15.9%	270	0.04	1.5K
$347.50	Jul 31	0.48	0.58	$0.53	18.9%	38	0.04	234
$320.00	Aug 7	0.66	0.75	$0.71	12.7%	36	0.04	292

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 206 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$315.00	Jul 31	77.00	79.55	$78.28	3.3%	--	0.99	34
$320.00	Jul 31	72.00	74.95	$73.47	4.0%	1	0.99	757
$325.00	Jul 31	67.05	69.70	$68.38	3.9%	--	0.99	89
$330.00	Jul 31	62.10	64.80	$63.45	4.3%	--	0.98	84
$335.00	Jul 31	56.85	60.05	$58.45	5.5%	--	0.98	22

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Jul 31	45.80	48.50	$47.15	5.7%	6	1.00	331
$442.50	Jul 31	48.10	51.60	$49.85	7.0%	2	1.00	38
$445.00	Jul 31	50.60	53.45	$52.03	5.5%	4	1.00	91
$450.00	Jul 31	55.40	59.00	$57.20	6.3%	105	1.00	1.4K
$452.50	Jul 31	58.00	60.85	$59.43	4.8%	10	1.00	21

Most actively traded options today. High liquidity = easy entry/exit. 422 active (total vol 102.8K, top 23.0K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Aug 21	3.90	4.15	$4.03	6.2%	23.0K	0.16	26.7K
$425.00	Sep 4	12.60	14.20	$13.40	11.9%	17.0K	0.34	163
$425.00	Aug 21	8.50	9.05	$8.78	6.3%	11.3K	0.29	375
$420.00	Jul 31	1.43	1.62	$1.53	12.4%	2.9K	0.13	3.4K
$435.00	Aug 21	6.30	6.55	$6.43	3.9%	2.2K	0.23	298

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$395.00	Sep 4	24.30	26.70	$25.50	9.4%	1.0K	0.48	20
$380.00	Jul 31	4.30	4.70	$4.50	8.9%	974	0.29	5.2K
$320.00	Aug 21	1.94	2.12	$2.03	8.9%	896	0.07	8.0K
$375.00	Jul 31	3.15	3.40	$3.28	7.6%	739	0.22	3.4K
$370.00	Jul 31	2.31	2.46	$2.38	6.3%	633	0.17	2.4K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 103 strikes (avg 37.1%, max 91.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$320.00	Jul 31	Aug 28	95.9%	55.5%	72.8%	17	761
$335.00	Jul 31	Sep 4	88.3%	51.2%	72.5%	--	35
$330.00	Jul 31	Aug 21	91.1%	56.5%	61.2%	--	784
$345.00	Jul 31	Sep 4	81.4%	50.6%	61.0%	10	78
$350.00	Jul 31	Sep 4	79.3%	50.2%	57.8%	1	677

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$315.00	Jul 31	Sep 4	101.7%	53.2%	91.2%	70	838
$320.00	Jul 31	Sep 4	95.9%	53.5%	79.1%	257	1.8K
$325.00	Jul 31	Sep 4	93.9%	52.6%	78.4%	114	1.0K
$330.00	Jul 31	Sep 4	91.1%	51.8%	75.9%	339	3.2K
$335.00	Jul 31	Sep 4	88.3%	51.2%	72.5%	82	1.1K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 300 found (best R:R 44.45, avg 4.57)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$465.00	$470.00	Aug 7	$0.11	$4.89	$0.11	44.45	$465.11
$460.00	$465.00	Aug 7	$0.14	$4.86	$0.14	34.71	$460.14
$465.00	$470.00	Sep 4	$0.21	$4.79	$0.21	22.81	$465.21
$432.50	$435.00	Jul 31	$0.11	$2.39	$0.11	21.73	$432.61
$452.50	$455.00	Aug 7	$0.11	$2.39	$0.11	21.73	$452.61

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$320.00	$315.00	Aug 7	$0.18	$4.82	$0.18	26.78	$319.82
$320.00	$315.00	Aug 14	$0.19	$4.81	$0.19	25.32	$319.81
$330.00	$327.50	Aug 7	$0.11	$2.39	$0.11	21.73	$329.89
$355.00	$352.50	Jul 31	$0.14	$2.36	$0.14	16.86	$354.86
$335.00	$332.50	Aug 7	$0.14	$2.36	$0.14	16.86	$334.86

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 411 found (best R:R 49.00, avg 2.42)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$335.00	$345.00	Aug 7	$9.70	$9.70	$0.30	32.33	$344.70
$335.00	$340.00	Jul 31	$4.82	$4.82	$0.18	26.78	$339.82
$315.00	$320.00	Jul 31	$4.81	$4.81	$0.19	25.32	$319.81
$320.00	$325.00	Aug 7	$4.75	$4.75	$0.25	19.00	$324.75
$325.00	$335.00	Aug 7	$9.50	$9.50	$0.50	19.00	$334.50

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$465.00	$460.00	Aug 7	$4.90	$4.90	$0.10	49.00	$460.10
$460.00	$455.00	Aug 7	$4.85	$4.85	$0.15	32.33	$455.15
$460.00	$455.00	Aug 21	$4.85	$4.85	$0.15	32.33	$455.15
$435.00	$432.50	Jul 31	$2.38	$2.38	$0.12	19.83	$432.62
$437.50	$435.00	Jul 31	$2.35	$2.35	$0.15	15.67	$435.15

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 103 found (avg debit $2.76, cheapest $0.15)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$470.00	Jul 31	Aug 7	$0.39	71.4%	56.1%
$465.00	Jul 31	Aug 7	$0.50	68.8%	55.8%
$460.00	Jul 31	Aug 7	$0.61	69.3%	55.1%
$457.50	Jul 31	Aug 7	$0.69	70.2%	55.1%
$320.00	Jul 31	Aug 7	$0.78	95.9%	71.4%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$455.00	Jul 31	Aug 7	$0.15	66.9%	55.1%
$465.00	Jul 31	Aug 7	$0.22	68.8%	55.8%
$460.00	Jul 31	Aug 7	$0.27	69.3%	55.1%
$315.00	Jul 31	Aug 7	$0.43	101.7%	72.0%
$320.00	Jul 31	Aug 7	$0.61	95.9%	71.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 205 found (cheapest 4.75% of stock, avg 11.91%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$395.00	Jul 31	$8.45	$10.23	$18.68	$376.32	$413.68	4.75%
$392.50	Jul 31	$9.70	$9.10	$18.80	$373.70	$411.30	4.78%
$390.00	Jul 31	$11.10	$7.98	$19.08	$370.92	$409.08	4.85%
$397.50	Jul 31	$7.32	$11.75	$19.07	$378.43	$416.57	4.85%
$400.00	Jul 31	$6.30	$13.03	$19.33	$380.67	$419.33	4.92%
$387.50	Jul 31	$12.60	$6.85	$19.45	$368.05	$406.95	4.95%
$402.50	Jul 31	$5.38	$14.70	$20.08	$382.42	$422.58	5.11%
$385.00	Jul 31	$14.15	$6.05	$20.20	$364.80	$405.20	5.14%
$382.50	Jul 31	$15.80	$5.18	$20.98	$361.52	$403.48	5.34%
$405.00	Jul 31	$4.55	$16.45	$21.00	$384.00	$426.00	5.34%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.48% of stock, avg 7.43%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$405.00	$382.50	Jul 31	$4.55	$5.18	$9.73	$372.77	$414.73
$402.50	$382.50	Jul 31	$5.38	$5.18	$10.56	$371.94	$413.06
$405.00	$385.00	Jul 31	$4.55	$6.05	$10.60	$374.40	$415.60
$405.00	$387.50	Jul 31	$4.55	$6.85	$11.40	$376.10	$416.40
$402.50	$385.00	Jul 31	$5.38	$6.05	$11.43	$373.57	$413.93
$400.00	$382.50	Jul 31	$6.30	$5.18	$11.48	$371.02	$411.48
$402.50	$387.50	Jul 31	$5.38	$6.85	$12.23	$375.27	$414.73
$400.00	$385.00	Jul 31	$6.30	$6.05	$12.35	$372.65	$412.35
$397.50	$382.50	Jul 31	$7.32	$5.18	$12.50	$370.00	$410.00
$405.00	$390.00	Jul 31	$4.55	$7.98	$12.53	$377.47	$417.53

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 331 found (best R:R 82.33, avg credit $4.11)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
315/320	335/345	Aug 7	$9.88	$0.12	82.33	$310.12	$344.88
322/325	335/345	Aug 7	$9.85	$0.15	65.67	$315.15	$344.85
328/330	335/345	Aug 7	$9.81	$0.19	51.63	$320.19	$344.81
350/355	365/370	Sep 4	$4.88	$0.12	40.67	$350.12	$369.88
315/320	350/355	Aug 28	$4.87	$0.13	37.46	$315.13	$354.87
315/320	325/335	Aug 7	$9.68	$0.32	30.25	$310.32	$334.68
340/345	350/355	Aug 14	$4.83	$0.17	28.41	$340.17	$354.83
345/350	360/365	Aug 21	$4.82	$0.18	26.78	$345.18	$364.82
315/320	345/350	Sep 4	$4.82	$0.18	26.78	$315.18	$349.82
350/355	375/380	Sep 4	$4.81	$0.19	25.32	$350.19	$379.81

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 212 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$365.00	$370.00	$375.00	Aug 28	$0.05	$4.95	99.00
$380.00	$385.00	$390.00	Aug 28	$0.08	$4.92	61.50
$440.00	$445.00	$450.00	Aug 28	$0.09	$4.91	54.56
$385.00	$387.50	$390.00	Jul 31	$0.05	$2.45	49.00
$415.00	$417.50	$420.00	Aug 14	$0.05	$2.45	49.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$360.00	$365.00	$370.00	Aug 21	$0.05	$4.95	99.00
$415.00	$420.00	$425.00	Aug 14	$0.06	$4.94	82.33
$315.00	$320.00	$325.00	Aug 28	$0.07	$4.93	70.43
$325.00	$330.00	$335.00	Aug 14	$0.08	$4.92	61.50
$340.00	$345.00	$350.00	Aug 14	$0.08	$4.92	61.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 125 found (best net $-1.17, 125 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$465.00	$470.00	1:2	Aug 7	-$0.31	$4.69
$460.00	$465.00	1:2	Aug 7	-$0.39	$4.61
$465.00	$470.00	1:2	Aug 14	-$0.84	$4.16
$460.00	$465.00	1:2	Aug 14	-$1.07	$3.93
$320.00	$350.00	1:2	Aug 28	-$26.23	$3.77

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$320.00	1:2	Aug 21	-$1.17	$8.83
$320.00	$315.00	1:2	Jul 31	-$0.10	$4.90
$320.00	$315.00	1:2	Aug 7	-$0.35	$4.65
$320.00	$315.00	1:2	Aug 14	-$1.01	$3.99
$325.00	$320.00	1:2	Aug 14	-$1.08	$3.92

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 120 found (best yield 6.21%, avg 1.94%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$395.00	Sep 4	$24.40	0.52	0.5%	6.21%	6.69%	22	6
$400.00	Sep 4	$21.70	0.49	1.8%	5.52%	7.28%	--	20
$395.00	Aug 28	$21.60	0.52	0.5%	5.49%	5.98%	1	30
$400.00	Aug 28	$19.60	0.48	1.8%	4.99%	6.74%	18	261
$405.00	Sep 4	$19.35	0.46	3.0%	4.92%	7.95%	1	47
$395.00	Aug 21	$19.15	0.51	0.5%	4.87%	5.36%	152	204
$397.50	Aug 21	$18.05	0.49	1.1%	4.59%	5.71%	41	39
$410.00	Sep 4	$17.80	0.43	4.3%	4.53%	8.83%	32	50
$405.00	Aug 28	$17.20	0.45	3.0%	4.38%	7.41%	7	328
$400.00	Aug 21	$17.15	0.47	1.8%	4.36%	6.12%	211	17.1K

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 193,115

Total Puts 48,417

Put/Call Ratio 0.25

Net Difference 144,698

Prior's Put/Call Breakdown

Total Calls 60,066

Total Puts 75,503

Put/Call Ratio 1.26

Net Difference -15,437

Prior 7-Day Put/Call Summary

Total Calls 442,529

Total Puts 603,623

Average Put/Call Ratio 1.34

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

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📈 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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