TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$384.53 -3.65%

(7/28 09:35) ◀

Tuesday, July 28, 2026 (9:40am)

▶

◀ 7/28 09:40

Option Volume

Detail

ℹ

Current (07/28 9:40am) 8,180

Calls: 3,793 (46%)

Puts: 4,387 (54%)

Prior (07/16) 32,161

Calls: 20,263 (63%)

Puts: 11,898 (37%)

Current vs Prior -74.57%

Calls: -81.28% (Calls)

Puts: -63.13% (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 -94.53%

Calls: -94.00%

Puts: -94.91%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/28 9:40am) $11.90M

Calls: $5.00M (42%)

Puts: $6.89M (58%)

Prior (07/16) $19.94M

Calls: $10.55M (53%)

Puts: $9.39M (47%)

Current vs Prior -40.33%

Calls: -52.59%

Puts: -26.55%

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 -93.65%

Calls: -95.38%

Puts: -91.30%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/28 9:40am) 1.16

Prior (07/16) 0.59

Current vs Prior +96.98%

Prior 7-Day Average 1.34

Current vs Prior 7-Day Avg -13.81%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/28 9:40am) 1,989,770

Calls: 926,516 (47%)

Puts: 1,063,254 (53%)

Prior (07/16) 2,186,399

Calls: 964,498 (44%)

Puts: 1,221,901 (56%)

Current vs Prior -8.99%

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 5.66% | 7.99%10.96% | 16.02%

Prior 5.58% | 7.83%10.92% | 15.98%

Current vs Prior +1.33% | +2.06%+0.36% | +0.27%

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

Current vs 7-Day Avg +33.22% | +5.08%+6.59% | -3.12%

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

Current vs 7-Day Eod +1.33% | +2.06%+1.78% | +0.49%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 7.79% | 10.50%

Calls: 8.38% | 12.20%

Puts: 7.19% | 8.81%

Prior 8.33% | 6.73%

Calls: 8.66% | 7.48%

Puts: 8.00% | 5.98%

Current vs Prior -6.48% | +56.02%

Prior 7-Day Avg 8.96% | 5.68%

Calls: 8.26% | 5.58%

Puts: 9.65% | 5.79%

Current vs 7-Day Avg -13.03% | +84.72%

Liquidity Expensive

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Below-average activity with volume down 75% vs prior. Slightly bearish P/C ratio of 1.16. P/C ratio rising 97% - increased hedging/bearish positioning.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	BEARISH	BEARISH

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Best Value <$1

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 206 of results (avg 7.2%, best 2.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Aug 21	75.55	78.65	$77.10	4.0%	--	0.94	264
$310.00	Aug 7	73.45	76.70	$75.08	4.3%	--	0.97	10
$315.00	Jul 31	67.95	71.00	$69.47	4.4%	--	0.99	34
$310.00	Jul 31	72.65	75.95	$74.30	4.4%	--	0.99	23
$320.00	Aug 21	66.40	69.45	$67.93	4.5%	--	0.91	440

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Aug 21	22.60	23.25	$22.93	2.8%	7	0.51	6.5K
$400.00	Aug 21	28.15	29.20	$28.67	3.7%	28	0.59	16.2K
$405.00	Jul 31	23.00	23.95	$23.48	4.0%	3	0.78	1.5K
$460.00	Jul 31	74.35	77.50	$75.93	4.1%	--	1.00	59
$457.50	Jul 31	71.90	74.95	$73.43	4.2%	1	1.00	5

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 4 found (avg $0.80, cheapest $0.49)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Jul 31	0.45	0.53	$0.49	16.3%	13	0.05	2.9K
$422.50	Jul 31	0.77	0.94	$0.86	19.8%	14	0.08	1.1K

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$342.50	Jul 31	0.84	1.01	$0.93	18.3%	1	0.07	179
$320.00	Aug 7	0.87	1.00	$0.94	13.8%	7	0.05	292

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 188 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Jul 31	72.65	75.95	$74.30	4.4%	--	0.99	23
$315.00	Jul 31	67.95	71.00	$69.47	4.4%	--	0.99	34
$320.00	Jul 31	63.05	66.05	$64.55	4.6%	--	0.98	757
$325.00	Jul 31	58.00	61.10	$59.55	5.2%	--	0.98	89
$330.00	Jul 31	52.95	56.25	$54.60	6.0%	--	0.97	84

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$437.50	Jul 31	52.00	55.10	$53.55	5.8%	--	1.00	29
$440.00	Jul 31	54.50	57.40	$55.95	5.2%	1	1.00	331
$442.50	Jul 31	56.95	60.05	$58.50	5.3%	1	1.00	38
$445.00	Jul 31	59.45	62.40	$60.93	4.8%	1	1.00	91
$450.00	Jul 31	64.40	67.40	$65.90	4.6%	--	1.00	1.4K

Most actively traded options today. High liquidity = easy entry/exit. 234 active (total vol 5.5K, top 1.0K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Aug 7	0.67	0.83	$0.75	21.3%	304	0.05	1.9K
$450.00	Jul 31	0.08	0.14	$0.11	54.5%	271	0.01	2.1K
$440.00	Jul 31	0.18	0.32	$0.25	56.0%	252	0.03	2.5K
$417.50	Jul 31	1.19	1.37	$1.28	14.1%	187	0.11	685
$412.50	Aug 7	4.55	5.35	$4.95	16.2%	171	0.24	18

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$395.00	Sep 4	28.10	31.50	$29.80	11.4%	1.0K	0.53	20
$380.00	Jul 31	8.00	8.55	$8.28	6.6%	173	0.42	5.2K
$352.50	Jul 31	1.63	1.81	$1.72	10.5%	155	0.12	375
$370.00	Aug 21	12.95	14.15	$13.55	8.9%	139	0.36	10.6K
$390.00	Jul 31	12.70	13.50	$13.10	6.1%	137	0.57	3.7K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 89 strikes (avg 43.7%, max 70.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$310.00	Jul 31	Aug 28	94.1%	55.1%	70.8%	--	37
$335.00	Jul 31	Sep 4	86.3%	50.8%	70.0%	--	35
$345.00	Jul 31	Sep 4	83.0%	50.5%	64.5%	--	78
$350.00	Jul 31	Sep 4	80.7%	49.6%	62.7%	--	677
$320.00	Jul 31	Aug 21	92.0%	57.3%	60.5%	--	1.2K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$310.00	Jul 31	Sep 4	94.1%	55.2%	70.4%	--	795
$335.00	Jul 31	Sep 4	86.3%	50.8%	70.0%	--	1.1K
$330.00	Jul 31	Sep 4	86.7%	51.3%	69.0%	2	3.2K
$315.00	Jul 31	Aug 28	93.4%	55.4%	68.6%	14	962
$320.00	Jul 31	Aug 28	92.0%	54.6%	68.3%	8	2.1K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 277 found (best R:R 32.33, avg 4.45)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$455.00	$460.00	Aug 7	$0.15	$4.85	$0.15	32.33	$455.15
$450.00	$455.00	Aug 7	$0.16	$4.84	$0.16	30.25	$450.16
$445.00	$450.00	Aug 7	$0.24	$4.76	$0.24	19.83	$445.24
$425.00	$427.50	Jul 31	$0.13	$2.37	$0.13	18.23	$425.13
$455.00	$460.00	Aug 14	$0.26	$4.74	$0.26	18.23	$455.26

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$320.00	$315.00	Aug 7	$0.17	$4.83	$0.17	28.41	$319.83
$330.00	$325.00	Sep 4	$0.18	$4.82	$0.18	26.78	$329.82
$337.50	$335.00	Jul 31	$0.11	$2.39	$0.11	21.73	$337.39
$340.00	$337.50	Jul 31	$0.11	$2.39	$0.11	21.73	$339.89
$315.00	$310.00	Aug 7	$0.22	$4.78	$0.22	21.73	$314.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 380 found (best R:R 49.00, avg 2.59)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$310.00	$315.00	Jul 31	$4.83	$4.83	$0.17	28.41	$314.83
$350.00	$355.00	Jul 31	$4.83	$4.83	$0.17	28.41	$354.83
$310.00	$320.00	Aug 7	$9.58	$9.58	$0.42	22.81	$319.58
$320.00	$325.00	Aug 7	$4.75	$4.75	$0.25	19.00	$324.75
$330.00	$335.00	Jul 31	$4.62	$4.62	$0.38	12.16	$334.62

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$455.00	$450.00	Aug 7	$4.90	$4.90	$0.10	49.00	$450.10
$460.00	$455.00	Aug 7	$4.87	$4.87	$0.13	37.46	$455.13
$450.00	$445.00	Aug 7	$4.83	$4.83	$0.17	28.41	$445.17
$450.00	$445.00	Aug 14	$4.83	$4.83	$0.17	28.41	$445.17
$427.50	$425.00	Jul 31	$2.40	$2.40	$0.10	24.00	$425.10

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 89 found (avg debit $2.76, cheapest $0.27)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Jul 31	Aug 7	$0.34	80.2%	56.2%
$455.00	Jul 31	Aug 7	$0.45	80.2%	56.3%
$450.00	Jul 31	Aug 7	$0.64	72.9%	55.9%
$310.00	Jul 31	Aug 7	$0.78	94.1%	70.6%
$445.00	Jul 31	Aug 7	$0.80	73.6%	55.8%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Jul 31	Aug 7	$0.27	80.2%	56.2%
$455.00	Jul 31	Aug 7	$0.36	80.2%	56.3%
$310.00	Jul 31	Aug 7	$0.47	94.1%	70.6%
$450.00	Jul 31	Aug 7	$0.53	72.9%	55.9%
$315.00	Jul 31	Aug 7	$0.64	93.4%	70.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 186 found (cheapest 5.30% of stock, avg 12.39%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$385.00	Jul 31	$9.95	$10.43	$20.38	$364.62	$405.38	5.30%
$387.50	Jul 31	$8.80	$11.63	$20.43	$367.07	$407.93	5.31%
$382.50	Jul 31	$11.33	$9.30	$20.63	$361.87	$403.13	5.36%
$380.00	Jul 31	$12.45	$8.28	$20.73	$359.27	$400.73	5.39%
$390.00	Jul 31	$7.80	$13.10	$20.90	$369.10	$410.90	5.44%
$377.50	Jul 31	$14.03	$7.18	$21.21	$356.29	$398.71	5.52%
$392.50	Jul 31	$6.75	$14.53	$21.28	$371.22	$413.78	5.53%
$395.00	Jul 31	$5.83	$16.10	$21.93	$373.07	$416.93	5.70%
$375.00	Jul 31	$15.80	$6.35	$22.15	$352.85	$397.15	5.76%
$397.50	Jul 31	$4.95	$17.67	$22.62	$374.88	$420.12	5.88%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.94% of stock, avg 7.56%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$397.50	$375.00	Jul 31	$4.95	$6.35	$11.30	$363.70	$408.80
$397.50	$377.50	Jul 31	$4.95	$7.18	$12.13	$365.37	$409.63
$395.00	$375.00	Jul 31	$5.83	$6.35	$12.18	$362.82	$407.18
$395.00	$377.50	Jul 31	$5.83	$7.18	$13.01	$364.49	$408.01
$392.50	$375.00	Jul 31	$6.75	$6.35	$13.10	$361.90	$405.60
$397.50	$380.00	Jul 31	$4.95	$8.28	$13.23	$366.77	$410.73
$392.50	$377.50	Jul 31	$6.75	$7.18	$13.93	$363.57	$406.43
$395.00	$380.00	Jul 31	$5.83	$8.28	$14.11	$365.89	$409.11
$390.00	$375.00	Jul 31	$7.80	$6.35	$14.15	$360.85	$404.15
$397.50	$382.50	Jul 31	$4.95	$9.30	$14.25	$368.25	$411.75

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 357 found (best R:R 32.33, avg credit $4.29)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
355/360	365/370	Aug 28	$4.85	$0.15	32.33	$355.15	$369.85
350/355	360/365	Aug 21	$4.78	$0.22	21.73	$350.22	$364.78
355/360	370/375	Aug 14	$4.77	$0.23	20.74	$355.23	$374.77
335/340	345/350	Sep 4	$4.75	$0.25	19.00	$335.25	$349.75
335/340	345/350	Aug 7	$4.74	$0.26	18.23	$335.26	$349.74
350/355	360/365	Aug 28	$4.72	$0.28	16.86	$350.28	$364.72
340/345	350/355	Sep 4	$4.70	$0.30	15.67	$340.30	$354.70
340/345	360/365	Sep 4	$4.70	$0.30	15.67	$340.30	$364.70
310/315	325/335	Aug 7	$9.39	$0.61	15.39	$305.61	$334.39
355/360	370/375	Aug 28	$4.69	$0.31	15.13	$355.31	$374.69

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 209 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$320.00	$325.00	$330.00	Jul 31	$0.05	$4.95	99.00
$425.00	$430.00	$435.00	Aug 14	$0.05	$4.95	99.00
$415.00	$420.00	$425.00	Aug 14	$0.06	$4.94	82.33
$415.00	$420.00	$425.00	Aug 28	$0.07	$4.93	70.43
$360.00	$365.00	$370.00	Aug 7	$0.08	$4.92	61.50

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$445.00	$450.00	$455.00	Aug 28	$0.05	$4.95	99.00
$335.00	$340.00	$345.00	Aug 7	$0.06	$4.94	82.33
$440.00	$445.00	$450.00	Aug 7	$0.06	$4.94	82.33
$315.00	$320.00	$325.00	Aug 28	$0.06	$4.94	82.33
$360.00	$365.00	$370.00	Aug 28	$0.06	$4.94	82.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 106 found (best net $-11.41, 106 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$350.00	1:2	Aug 28	-$11.41	$28.59
$365.00	$385.00	1:2	Sep 4	-$14.62	$5.38
$455.00	$460.00	1:2	Aug 7	-$0.29	$4.71
$450.00	$455.00	1:2	Aug 7	-$0.43	$4.57
$445.00	$450.00	1:2	Aug 7	-$0.51	$4.49

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$325.00	$310.00	1:2	Sep 4	-$1.00	$14.00
$320.00	$310.00	1:2	Aug 21	-$0.83	$9.17
$330.00	$320.00	1:2	Aug 21	-$1.58	$8.42
$450.00	$420.00	1:2	Sep 4	-$22.32	$7.68
$315.00	$310.00	1:2	Jul 31	-$0.03	$4.97

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 119 found (best yield 6.19%, avg 2.00%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$385.00	Sep 4	$23.80	0.53	0.1%	6.19%	6.31%	1	1
$385.00	Aug 28	$22.00	0.53	0.1%	5.72%	5.84%	1	25
$390.00	Sep 4	$21.70	0.50	1.4%	5.64%	7.07%	1	15
$390.00	Aug 28	$20.20	0.49	1.4%	5.25%	6.68%	2	43
$385.00	Aug 21	$20.00	0.52	0.1%	5.20%	5.32%	--	63
$387.50	Aug 21	$18.60	0.51	0.8%	4.84%	5.61%	--	58
$390.00	Aug 21	$18.00	0.49	1.4%	4.68%	6.10%	28	2.9K
$395.00	Aug 28	$17.65	0.46	2.7%	4.59%	7.31%	--	30
$400.00	Sep 4	$17.40	0.44	4.0%	4.53%	8.55%	--	20
$385.00	Aug 14	$17.15	0.52	0.1%	4.46%	4.58%	6	19

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 3,793

Total Puts 4,387

Put/Call Ratio 1.16

Net Difference -594

Prior's Put/Call Breakdown

Total Calls 20,263

Total Puts 11,898

Put/Call Ratio 0.59

Net Difference 8,365

Prior 7-Day Put/Call Summary

Total Calls 442,529

Total Puts 603,623

Average Put/Call Ratio 1.34

Ratio Trend Rising

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

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