TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$384.28 -3.71%

(7/28 09:40) ◀

Tuesday, July 28, 2026 (9:45am)

▶ (7/28 09:50)

◀ 7/28 09:45 ▶

Option Volume

Detail

ℹ

Current (07/28 9:45am) 14,836

Calls: 5,954 (40%)

Puts: 8,882 (60%)

Prior (07/16) 44,856

Calls: 27,295 (61%)

Puts: 17,561 (39%)

Current vs Prior -66.93%

Calls: -78.19% (Calls)

Puts: -49.42% (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 -90.07%

Calls: -90.58%

Puts: -89.70%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/28 9:45am) $18.42M

Calls: $7.38M (40%)

Puts: $11.04M (60%)

Prior (07/16) $35.93M

Calls: $19.53M (54%)

Puts: $16.40M (46%)

Current vs Prior -48.74%

Calls: -62.22%

Puts: -32.68%

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 -90.18%

Calls: -93.18%

Puts: -86.08%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/28 9:45am) 1.49

Prior (07/16) 0.64

Current vs Prior +131.87%

Prior 7-Day Average 1.34

Current vs Prior 7-Day Avg +11.17%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/28 9:45am) 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 5.68% | 8.05%11.13% | 16.38%

Prior 5.58% | 7.83%10.92% | 15.98%

Current vs Prior +1.63% | +2.85%+1.87% | +2.54%

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

Current vs 7-Day Avg +33.61% | +5.90%+8.20% | -0.94%

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

Current vs 7-Day Eod +1.63% | +2.85%+3.32% | +2.76%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 7.77% | 9.61%

Calls: 8.38% | 11.84%

Puts: 7.16% | 7.38%

Prior 8.33% | 6.73%

Calls: 8.66% | 7.48%

Puts: 8.00% | 5.98%

Current vs Prior -6.72% | +42.79%

Prior 7-Day Avg 8.96% | 5.68%

Calls: 8.26% | 5.58%

Puts: 9.65% | 5.79%

Current vs 7-Day Avg -13.25% | +69.06%

Liquidity Expensive

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Below-average activity with volume down 67% vs prior. Bearish P/C ratio of 1.49 indicates protective positioning. P/C ratio rising 132% - 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 BEARISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

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
09:45	BEARISH	BEARISH	BEARISH
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	BEARISH	BEARISH

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📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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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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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 206 of results (avg 7.1%, best 3.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Aug 21	75.75	78.60	$77.18	3.7%	--	0.93	264
$310.00	Jul 31	73.10	75.95	$74.53	3.8%	--	0.99	23
$320.00	Aug 21	66.60	69.45	$68.03	4.2%	--	0.90	440
$310.00	Aug 7	73.50	76.80	$75.15	4.4%	--	0.97	10
$315.00	Jul 31	67.80	71.00	$69.40	4.6%	--	0.99	34

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Aug 21	28.45	29.40	$28.92	3.3%	30	0.59	16.2K
$405.00	Aug 7	26.50	27.50	$27.00	3.7%	6	0.70	149
$410.00	Aug 21	34.55	35.90	$35.22	3.8%	4	0.66	4.9K
$450.00	Aug 21	66.25	69.15	$67.70	4.3%	--	0.87	2.4K
$460.00	Aug 21	75.35	78.65	$77.00	4.3%	--	0.90	1.7K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 5 found (avg $0.87, cheapest $0.69)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$422.50	Jul 31	0.79	0.95	$0.87	18.4%	145	0.08	1.1K
$445.00	Aug 7	0.88	1.07	$0.98	19.4%	3	0.07	282

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$337.50	Jul 31	0.63	0.75	$0.69	17.4%	2	0.05	650
$340.00	Jul 31	0.75	0.90	$0.83	18.1%	175	0.06	773
$342.50	Jul 31	0.89	1.02	$0.96	13.5%	2	0.07	179

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 190 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Jul 31	73.10	75.95	$74.53	3.8%	--	0.99	23
$315.00	Jul 31	67.80	71.00	$69.40	4.6%	--	0.99	34
$320.00	Jul 31	62.85	66.05	$64.45	5.0%	--	0.98	757
$325.00	Jul 31	58.35	61.20	$59.78	4.8%	--	0.98	89
$330.00	Jul 31	53.45	56.30	$54.88	5.2%	--	0.97	84

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$435.00	Jul 31	49.30	52.35	$50.83	6.0%	--	1.00	132
$437.50	Jul 31	51.80	55.45	$53.63	6.8%	--	1.00	29
$440.00	Jul 31	54.40	57.50	$55.95	5.5%	1	1.00	331
$442.50	Jul 31	56.70	59.75	$58.23	5.2%	1	1.00	38
$445.00	Jul 31	59.20	62.25	$60.73	5.0%	1	1.00	91

Most actively traded options today. High liquidity = easy entry/exit. 264 active (total vol 10.3K, top 1.0K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Aug 21	5.65	6.25	$5.95	10.1%	316	0.22	3.2K
$440.00	Aug 21	4.00	4.65	$4.33	15.0%	316	0.17	7.3K
$450.00	Aug 7	0.65	0.83	$0.74	24.3%	305	0.05	1.9K
$450.00	Jul 31	0.07	0.14	$0.11	63.6%	272	0.01	2.1K
$440.00	Jul 31	0.17	0.37	$0.27	74.1%	264	0.03	2.5K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$395.00	Sep 4	28.45	31.70	$30.08	10.8%	1.0K	0.53	20
$310.00	Aug 21	1.82	2.16	$1.99	17.1%	981	0.07	2.2K
$320.00	Aug 21	2.71	3.05	$2.88	11.8%	792	0.10	8.0K
$352.50	Jul 31	1.64	1.83	$1.74	10.9%	275	0.12	375
$380.00	Jul 31	7.95	8.55	$8.25	7.3%	224	0.42	5.2K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 90 strikes (avg 42.4%, max 74.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$335.00	Jul 31	Sep 4	85.5%	52.0%	64.4%	--	35
$310.00	Jul 31	Aug 28	93.9%	57.3%	63.9%	--	37
$320.00	Jul 31	Aug 21	94.3%	58.5%	61.1%	--	1.2K
$345.00	Jul 31	Sep 4	83.0%	51.6%	60.7%	--	78
$350.00	Jul 31	Sep 4	81.3%	51.3%	58.3%	--	677

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$320.00	Jul 31	Sep 4	94.3%	53.9%	74.9%	4	1.8K
$310.00	Jul 31	Sep 4	93.9%	54.7%	71.7%	6	795
$325.00	Jul 31	Sep 4	90.9%	52.9%	71.7%	1	1.0K
$315.00	Jul 31	Aug 28	95.8%	56.5%	69.7%	37	962
$330.00	Jul 31	Sep 4	87.6%	52.6%	66.7%	17	3.2K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 281 found (best R:R 44.45, avg 4.37)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$450.00	$455.00	Aug 7	$0.11	$4.89	$0.11	44.45	$450.11
$455.00	$460.00	Aug 7	$0.19	$4.81	$0.19	25.32	$455.19
$442.50	$445.00	Aug 7	$0.11	$2.39	$0.11	21.73	$442.61
$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

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$320.00	$315.00	Aug 7	$0.20	$4.80	$0.20	24.00	$319.80
$315.00	$310.00	Aug 7	$0.22	$4.78	$0.22	21.73	$314.78
$325.00	$322.50	Aug 7	$0.11	$2.39	$0.11	21.73	$324.89
$342.50	$340.00	Jul 31	$0.13	$2.37	$0.13	18.23	$342.37
$322.50	$320.00	Aug 7	$0.13	$2.37	$0.13	18.23	$322.37

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 2.25)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$325.00	$330.00	Jul 31	$4.90	$4.90	$0.10	49.00	$329.90
$310.00	$320.00	Aug 7	$9.62	$9.62	$0.38	25.32	$319.62
$320.00	$325.00	Aug 7	$4.70	$4.70	$0.30	15.67	$324.70
$320.00	$325.00	Jul 31	$4.67	$4.67	$0.33	14.15	$324.67
$325.00	$335.00	Aug 7	$9.28	$9.28	$0.72	12.89	$334.28

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$450.00	$445.00	Aug 14	$4.85	$4.85	$0.15	32.33	$445.15
$440.00	$435.00	Aug 7	$4.75	$4.75	$0.25	19.00	$435.25
$455.00	$450.00	Aug 14	$4.75	$4.75	$0.25	19.00	$450.25
$455.00	$450.00	Aug 7	$4.73	$4.73	$0.27	17.52	$450.27
$460.00	$455.00	Aug 14	$4.73	$4.73	$0.27	17.52	$455.27

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 90 found (avg debit $2.74, cheapest $0.30)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Jul 31	Aug 7	$0.34	80.5%	56.6%
$455.00	Jul 31	Aug 7	$0.50	79.4%	57.3%
$310.00	Jul 31	Aug 7	$0.62	93.9%	71.5%
$450.00	Jul 31	Aug 7	$0.63	72.8%	56.0%
$445.00	Jul 31	Aug 7	$0.83	71.8%	56.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Jul 31	Aug 7	$0.30	80.5%	56.6%
$455.00	Jul 31	Aug 7	$0.33	79.4%	57.3%
$310.00	Jul 31	Aug 7	$0.53	93.9%	71.5%
$450.00	Jul 31	Aug 7	$0.63	72.8%	56.0%
$315.00	Jul 31	Aug 7	$0.67	95.8%	71.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 187 found (cheapest 5.32% of stock, avg 12.42%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$387.50	Jul 31	$8.80	$11.65	$20.45	$367.05	$407.95	5.32%
$385.00	Jul 31	$10.07	$10.48	$20.55	$364.45	$405.55	5.35%
$382.50	Jul 31	$11.33	$9.28	$20.61	$361.89	$403.11	5.36%
$390.00	Jul 31	$7.65	$13.08	$20.73	$369.27	$410.73	5.39%
$380.00	Jul 31	$12.88	$8.25	$21.13	$358.87	$401.13	5.50%
$392.50	Jul 31	$6.65	$14.63	$21.28	$371.22	$413.78	5.54%
$377.50	Jul 31	$14.38	$7.25	$21.63	$355.87	$399.13	5.63%
$375.00	Jul 31	$15.75	$6.35	$22.10	$352.90	$397.10	5.75%
$395.00	Jul 31	$5.73	$16.63	$22.36	$372.64	$417.36	5.82%
$397.50	Jul 31	$5.03	$18.02	$23.05	$374.45	$420.55	6.00%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.94% of stock, avg 7.62%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$395.00	$372.50	Jul 31	$5.73	$5.55	$11.28	$361.22	$406.28
$395.00	$375.00	Jul 31	$5.73	$6.35	$12.08	$362.92	$407.08
$392.50	$372.50	Jul 31	$6.65	$5.55	$12.20	$360.30	$404.70
$392.50	$375.00	Jul 31	$6.65	$6.35	$13.00	$362.00	$405.50
$395.00	$377.50	Jul 31	$5.73	$7.25	$12.98	$364.52	$407.98
$390.00	$372.50	Jul 31	$7.65	$5.55	$13.20	$359.30	$403.20
$392.50	$377.50	Jul 31	$6.65	$7.25	$13.90	$363.60	$406.40
$390.00	$375.00	Jul 31	$7.65	$6.35	$14.00	$361.00	$404.00
$395.00	$380.00	Jul 31	$5.73	$8.25	$13.98	$366.02	$408.98
$387.50	$372.50	Jul 31	$8.80	$5.55	$14.35	$358.15	$401.85

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 366 found (best R:R 21.73, avg credit $4.34)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
350/355	360/365	Sep 4	$4.78	$0.22	21.73	$350.22	$364.78
310/315	325/335	Aug 7	$9.50	$0.50	19.00	$305.50	$334.50
345/350	355/360	Sep 4	$4.75	$0.25	19.00	$345.25	$359.75
315/320	325/335	Aug 7	$9.48	$0.52	18.23	$310.52	$334.48
345/350	355/360	Aug 14	$4.74	$0.26	18.23	$345.26	$359.74
335/340	345/350	Aug 21	$4.71	$0.29	16.24	$335.29	$349.71
330/335	345/350	Sep 4	$4.71	$0.29	16.24	$330.29	$349.71
320/322	325/335	Aug 7	$9.41	$0.59	15.95	$313.09	$334.41
335/340	350/355	Aug 21	$4.70	$0.30	15.67	$335.30	$354.70
355/360	365/370	Aug 28	$4.70	$0.30	15.67	$355.30	$369.70

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 199 found (best R:R 82.33, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$450.00	$455.00	$460.00	Aug 14	$0.07	$4.93	70.43
$445.00	$450.00	$455.00	Aug 28	$0.07	$4.93	70.43
$400.00	$405.00	$410.00	Sep 4	$0.07	$4.93	70.43
$370.00	$375.00	$380.00	Aug 14	$0.09	$4.91	54.56
$340.00	$345.00	$350.00	Aug 21	$0.09	$4.91	54.56

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$330.00	$335.00	$340.00	Aug 14	$0.06	$4.94	82.33
$345.00	$350.00	$355.00	Aug 21	$0.06	$4.94	82.33
$325.00	$330.00	$335.00	Sep 4	$0.06	$4.94	82.33
$320.00	$325.00	$330.00	Aug 14	$0.07	$4.93	70.43
$335.00	$340.00	$345.00	Aug 14	$0.07	$4.93	70.43

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 109 found (best net $-11.68, 109 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$350.00	1:2	Aug 28	-$11.68	$28.32
$365.00	$385.00	1:2	Sep 4	-$14.76	$5.24
$455.00	$460.00	1:2	Aug 7	-$0.25	$4.75
$445.00	$450.00	1:2	Aug 7	-$0.50	$4.50
$450.00	$455.00	1:2	Aug 7	-$0.52	$4.48

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$320.00	$310.00	1:2	Aug 21	-$1.10	$8.90
$330.00	$320.00	1:2	Aug 21	-$1.83	$8.17
$320.00	$310.00	1:2	Sep 4	-$2.00	$8.00
$450.00	$420.00	1:2	Sep 4	-$22.36	$7.64
$315.00	$310.00	1:2	Jul 31	$0.00	$5.00

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 119 found (best yield 6.27%, avg 2.02%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$385.00	Sep 4	$24.10	0.53	0.2%	6.27%	6.46%	1	1
$385.00	Aug 28	$22.50	0.53	0.2%	5.86%	6.04%	2	25
$390.00	Sep 4	$21.60	0.50	1.5%	5.62%	7.11%	1	15
$385.00	Aug 21	$20.05	0.52	0.2%	5.22%	5.40%	1	63
$390.00	Aug 28	$20.00	0.50	1.5%	5.20%	6.69%	12	43
$387.50	Aug 21	$18.85	0.50	0.8%	4.91%	5.74%	--	58
$390.00	Aug 21	$18.10	0.49	1.5%	4.71%	6.20%	29	2.9K
$395.00	Aug 28	$17.80	0.46	2.8%	4.63%	7.42%	--	30
$400.00	Sep 4	$17.75	0.44	4.1%	4.62%	8.71%	--	20
$385.00	Aug 14	$17.20	0.52	0.2%	4.48%	4.66%	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 5,954

Total Puts 8,882

Put/Call Ratio 1.49

Net Difference -2,928

Prior's Put/Call Breakdown

Total Calls 27,295

Total Puts 17,561

Put/Call Ratio 0.64

Net Difference 9,734

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

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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