TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$392.31 -1.70%

$395.09 (+0.71%)🌙

as of 07/28 06:11 PM

(7/28 15:07) ◀

Tuesday, July 28, 2026 (6:11pm)

▶ (7/29 15:07)

◀ 7/28 18:11 ▶

Option Volume

Detail

ℹ

Current (07/28) 271,679

Calls: 215,917 (79%)

Puts: 55,762 (21%)

Prior (07/27) 149,749

Calls: 67,382 (45%)

Puts: 82,367 (55%)

Current vs Prior +81.42%

Calls: +220.44% (Calls)

Puts: -32.30% (Puts)

Prior 7-Day Total 1,126,171

Calls: 479,835 (43%)

Puts: 646,336 (57%)

Prior 7-Day Average 160,881

Calls: 68,547 (43%)

Puts: 92,333 (57%)

Current vs Prior 7-Day Avg +68.87%

Calls: +214.99%

Puts: -39.61%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/28) $297.40M

Calls: $199.49M (67%)

Puts: $97.92M (33%)

Prior (07/27) $209.26M

Calls: $117.85M (56%)

Puts: $91.41M (44%)

Current vs Prior +42.12%

Calls: +69.27%

Puts: +7.12%

Prior 7-Day Total $1.42B

Calls: $830.56M (58%)

Puts: $590.34M (42%)

Prior 7-Day Average $202.98M

Calls: $118.65M (58%)

Puts: $84.33M (42%)

Current vs Prior 7-Day Avg +46.51%

Calls: +68.13%

Puts: +16.10%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/28) 0.26

Prior (07/27) 1.22

Current vs Prior -78.87%

Prior 7-Day Average 1.33

Current vs Prior 7-Day Avg -80.62%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/28) 1,623,008

Calls: 768,893 (47%)

Puts: 854,115 (53%)

Prior (07/27) 1,941,092

Calls: 911,045 (47%)

Puts: 1,030,047 (53%)

Current vs Prior -16.39%

Prior 7-Day Total 13,123,211

Calls: 6,069,227 (46%)

Puts: 7,053,984 (54%)

Prior 7-Day Average 1,874,744

Calls: 867,032 (46%)

Puts: 1,007,712 (54%)

Current vs Prior 7-Day Avg -13.43%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.08% | 7.57%10.57% | 15.83%

Prior 5.55% | 7.84%10.77% | 15.94%

Current vs Prior -8.38% | -3.38%-1.89% | -0.70%

Prior 7-Day Avg 5.09% | 7.97%10.27% | 16.53%

Current vs 7-Day Avg -0.18% | -4.99%+2.92% | -4.22%

Prior 7-Day Eod 5.55% | 7.84%10.77% | 15.94%

Current vs 7-Day Eod -8.38% | -3.38%-1.89% | -0.70%

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 67% call dollar volume ($199.49M). Above-average activity with volume up 81% vs prior. Extreme bullish P/C ratio of 0.26 - heavy call buying (215,917 calls vs 55,762 puts). P/C ratio dropping 79% - 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

📈 Options Analysis

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💰 Best Value Under $1

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🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 164 of results (avg 6.9%, best 3.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Jul 31	71.65	73.90	$72.78	3.1%	1	0.99	--
$340.00	Aug 21	56.80	58.80	$57.80	3.5%	3	0.86	1.2K
$340.00	Jul 31	52.05	54.10	$53.08	3.9%	2	0.97	44
$320.00	Aug 7	71.95	74.80	$73.38	3.9%	1	0.96	--
$350.00	Aug 21	48.25	50.35	$49.30	4.3%	4	0.81	981

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$455.00	Aug 21	63.45	65.80	$64.63	3.6%	2	0.86	--
$470.00	Aug 21	77.30	80.25	$78.78	3.7%	1	0.91	--
$407.50	Aug 21	27.10	28.40	$27.75	4.7%	57	0.59	206
$435.00	Jul 31	41.60	43.60	$42.60	4.7%	67	0.94	132
$420.00	Aug 21	35.25	36.95	$36.10	4.7%	34	0.68	--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.39, cheapest $0.06)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Jul 31	0.05	0.06	$0.06	16.7%	50	0.01	4.2K
$427.50	Jul 31	0.64	0.78	$0.71	19.7%	160	0.07	2.4K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 159 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Jul 31	71.65	73.90	$72.78	3.1%	1	0.99	--
$340.00	Jul 31	52.05	54.10	$53.08	3.9%	2	0.97	44
$315.00	Aug 7	76.60	80.65	$78.63	5.2%	1	0.97	--
$320.00	Aug 7	71.95	74.80	$73.38	3.9%	1	0.96	--
$345.00	Jul 31	47.00	50.05	$48.53	6.3%	10	0.96	67

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Jul 31	46.50	49.30	$47.90	5.8%	26	1.00	331
$442.50	Jul 31	49.00	51.90	$50.45	5.7%	2	1.00	--
$445.00	Jul 31	50.65	54.40	$52.53	7.1%	4	1.00	91
$450.00	Jul 31	56.40	59.30	$57.85	5.0%	105	1.00	1.4K
$452.50	Jul 31	58.10	61.95	$60.03	6.4%	10	1.00	21

Most actively traded options today. High liquidity = easy entry/exit. 426 active (total vol 114.8K, top 23.1K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Aug 21	3.70	4.05	$3.88	9.0%	23.1K	0.16	26.7K
$425.00	Sep 4	12.00	14.65	$13.33	19.9%	17.0K	0.34	163
$425.00	Aug 21	8.25	9.05	$8.65	9.2%	11.3K	0.29	375
$435.00	Aug 21	6.10	6.50	$6.30	6.3%	6.2K	0.23	298
$420.00	Jul 31	1.15	1.56	$1.36	30.1%	3.1K	0.12	3.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Jul 31	4.15	4.80	$4.47	14.5%	1.2K	0.29	5.2K
$395.00	Sep 4	23.30	26.50	$24.90	12.9%	1.0K	0.48	20
$320.00	Aug 21	1.86	2.25	$2.06	18.9%	900	0.07	8.0K
$330.00	Aug 7	0.85	1.10	$0.98	25.5%	888	0.05	1.2K
$375.00	Jul 31	3.00	3.55	$3.28	16.8%	881	0.22	3.4K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 95 strikes (avg 37.0%, max 84.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$320.00	Jul 31	Aug 28	95.6%	54.6%	74.9%	17	4
$470.00	Jul 31	Sep 4	83.1%	50.1%	65.8%	87	1.6K
$340.00	Jul 31	Aug 21	83.7%	54.6%	53.3%	5	1.3K
$465.00	Jul 31	Sep 4	75.4%	49.4%	52.6%	121	297
$350.00	Jul 31	Aug 28	78.4%	52.0%	50.9%	13	10

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$315.00	Jul 31	Sep 4	101.3%	54.9%	84.5%	70	838
$320.00	Jul 31	Sep 4	95.6%	52.1%	83.3%	270	1.8K
$330.00	Jul 31	Sep 4	89.5%	50.2%	78.1%	389	3.2K
$325.00	Jul 31	Sep 4	92.6%	52.3%	77.0%	115	1.0K
$335.00	Jul 31	Sep 4	87.1%	51.4%	69.5%	143	1.1K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 284 found (best R:R 40.67, avg 4.48)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$465.00	$470.00	Aug 14	$0.12	$4.88	$0.12	40.67	$465.12
$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
$430.00	$432.50	Jul 31	$0.12	$2.38	$0.12	19.83	$430.12
$437.50	$440.00	Jul 31	$0.12	$2.38	$0.12	19.83	$437.62

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$347.50	$345.00	Aug 7	$0.10	$2.40	$0.10	24.00	$347.40
$330.00	$327.50	Aug 7	$0.12	$2.38	$0.12	19.83	$329.88
$320.00	$315.00	Aug 14	$0.24	$4.76	$0.24	19.83	$319.76
$345.00	$342.50	Jul 31	$0.13	$2.37	$0.13	18.23	$344.87
$352.50	$350.00	Jul 31	$0.13	$2.37	$0.13	18.23	$352.37

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 363 found (best R:R 65.67, avg 1.69)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$320.00	$340.00	Jul 31	$19.70	$19.70	$0.30	65.67	$339.70
$350.00	$360.00	Jul 31	$9.48	$9.48	$0.52	18.23	$359.48
$340.00	$345.00	Jul 31	$4.55	$4.55	$0.45	10.11	$344.55
$320.00	$365.00	Aug 7	$40.58	$40.58	$4.42	9.18	$360.58
$340.00	$350.00	Aug 21	$8.50	$8.50	$1.50	5.67	$348.50

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$467.50	$452.50	Aug 7	$14.62	$14.62	$0.38	38.47	$452.88
$450.00	$445.00	Aug 7	$4.60	$4.60	$0.40	11.50	$445.40
$420.00	$417.50	Jul 31	$2.28	$2.28	$0.22	10.36	$417.72
$470.00	$460.00	Aug 21	$9.08	$9.08	$0.92	9.87	$460.92
$440.00	$435.00	Aug 7	$4.52	$4.52	$0.48	9.42	$435.48

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 95 found (avg debit $3.04, cheapest $0.34)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$470.00	Jul 31	Aug 7	$0.34	83.1%	56.7%
$320.00	Jul 31	Aug 7	$0.60	95.6%	71.3%
$460.00	Jul 31	Aug 7	$0.66	71.2%	56.5%
$465.00	Jul 31	Aug 7	$0.66	75.4%	59.4%
$457.50	Jul 31	Aug 7	$0.68	72.8%	55.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$452.50	Jul 31	Aug 7	$0.42	72.5%	55.1%
$315.00	Jul 31	Aug 7	$0.58	101.3%	75.1%
$450.00	Jul 31	Aug 7	$0.58	67.3%	54.3%
$320.00	Jul 31	Aug 7	$0.60	95.6%	71.3%
$322.50	Jul 31	Aug 7	$0.62	95.3%	69.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 157 found (cheapest 4.70% of stock, avg 11.01%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$395.00	Jul 31	$8.07	$10.38	$18.45	$376.55	$413.45	4.70%
$392.50	Jul 31	$9.30	$9.25	$18.55	$373.95	$411.05	4.73%
$397.50	Jul 31	$6.93	$11.80	$18.73	$378.77	$416.23	4.77%
$390.00	Jul 31	$10.68	$8.10	$18.78	$371.22	$408.78	4.79%
$387.50	Jul 31	$12.08	$6.98	$19.06	$368.44	$406.56	4.86%
$400.00	Jul 31	$5.95	$13.25	$19.20	$380.80	$419.20	4.89%
$385.00	Jul 31	$13.60	$6.13	$19.73	$365.27	$404.73	5.03%
$402.50	Jul 31	$4.97	$14.98	$19.95	$382.55	$422.45	5.09%
$382.50	Jul 31	$15.30	$5.25	$20.55	$361.95	$403.05	5.24%
$405.00	Jul 31	$4.32	$16.55	$20.87	$384.13	$425.87	5.32%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.44% of stock, avg 7.28%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$405.00	$382.50	Jul 31	$4.32	$5.25	$9.57	$372.93	$414.57
$402.50	$382.50	Jul 31	$4.97	$5.25	$10.22	$372.28	$412.72
$405.00	$385.00	Jul 31	$4.32	$6.13	$10.45	$374.55	$415.45
$402.50	$385.00	Jul 31	$4.97	$6.13	$11.10	$373.90	$413.60
$400.00	$382.50	Jul 31	$5.95	$5.25	$11.20	$371.30	$411.20
$405.00	$387.50	Jul 31	$4.32	$6.98	$11.30	$376.20	$416.30
$402.50	$387.50	Jul 31	$4.97	$6.98	$11.95	$375.55	$414.45
$400.00	$385.00	Jul 31	$5.95	$6.13	$12.08	$372.92	$412.08
$397.50	$382.50	Jul 31	$6.93	$5.25	$12.18	$370.32	$409.68
$405.00	$390.00	Jul 31	$4.32	$8.10	$12.42	$377.58	$417.42

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 456 found (best R:R 44.45, avg credit $3.52)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
360/365	370/375	Aug 21	$4.89	$0.11	44.45	$360.11	$374.89
365/370	380/385	Sep 4	$4.82	$0.18	26.78	$365.18	$384.82
342/345	350/360	Jul 31	$9.61	$0.39	24.64	$335.39	$359.61
365/368	375/378	Jul 31	$2.40	$0.10	24.00	$365.10	$377.40
335/340	350/355	Aug 21	$4.80	$0.20	24.00	$335.20	$354.80
335/340	355/360	Aug 21	$4.80	$0.20	24.00	$335.20	$359.80
350/355	365/370	Sep 4	$4.79	$0.21	22.81	$350.21	$369.79
360/362	375/378	Jul 31	$2.39	$0.11	21.73	$360.11	$377.39
355/360	370/375	Sep 4	$4.73	$0.27	17.52	$355.27	$374.73
362/365	375/378	Jul 31	$2.36	$0.14	16.86	$362.64	$377.36

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 176 found (best R:R 61.50, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$435.00	$440.00	$445.00	Aug 28	$0.08	$4.92	61.50
$455.00	$460.00	$465.00	Aug 28	$0.08	$4.92	61.50
$435.00	$440.00	$445.00	Sep 4	$0.08	$4.92	61.50
$387.50	$390.00	$392.50	Aug 7	$0.05	$2.45	49.00
$422.50	$425.00	$427.50	Aug 14	$0.05	$2.45	49.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$375.00	$380.00	$385.00	Sep 4	$0.11	$4.89	44.45
$345.00	$347.50	$350.00	Jul 31	$0.06	$2.44	40.67
$377.50	$380.00	$382.50	Jul 31	$0.06	$2.44	40.67
$320.00	$322.50	$325.00	Aug 7	$0.06	$2.44	40.67
$315.00	$320.00	$325.00	Aug 14	$0.12	$4.88	40.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 128 found (best net $-1.24, 127 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$465.00	$470.00	1:2	Aug 7	-$0.12	$4.88
$320.00	$350.00	1:2	Aug 28	-$25.70	$4.30
$460.00	$465.00	1:2	Aug 7	-$0.72	$4.28
$460.00	$465.00	1:2	Aug 14	-$0.89	$4.11
$465.00	$470.00	1:2	Aug 14	-$1.03	$3.97

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$320.00	1:2	Aug 21	-$1.24	$8.76
$320.00	$315.00	1:2	Jul 31	-$0.07	$4.93
$320.00	$315.00	1:2	Aug 7	-$0.63	$4.37
$320.00	$315.00	1:2	Aug 14	-$0.82	$4.18
$325.00	$320.00	1:2	Aug 14	-$0.94	$4.06

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 122 found (best yield 6.02%, avg 1.87%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$395.00	Sep 4	$23.60	0.52	0.7%	6.02%	6.70%	34	6
$395.00	Aug 28	$21.35	0.52	0.7%	5.44%	6.13%	2	--
$392.50	Aug 21	$19.40	0.52	0.1%	4.95%	4.99%	26	68
$395.00	Aug 21	$18.95	0.51	0.7%	4.83%	5.52%	175	204
$400.00	Aug 28	$18.60	0.48	2.0%	4.74%	6.70%	20	261
$405.00	Sep 4	$18.55	0.46	3.2%	4.73%	7.96%	1	--
$397.50	Aug 21	$17.75	0.49	1.3%	4.52%	5.85%	41	39
$405.00	Aug 28	$17.00	0.45	3.2%	4.33%	7.57%	35	328
$392.50	Aug 14	$16.75	0.52	0.1%	4.27%	4.32%	53	--
$410.00	Sep 4	$16.75	0.43	4.5%	4.27%	8.78%	42	50

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 215,917

Total Puts 55,762

Put/Call Ratio 0.26

Net Difference 160,155

Prior's Put/Call Breakdown

Total Calls 67,382

Total Puts 82,367

Put/Call Ratio 1.22

Net Difference -14,985

Prior 7-Day Put/Call Summary

Total Calls 479,835

Total Puts 646,336

Average Put/Call Ratio 1.33

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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