TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$387.20 -2.98%

(7/28 09:45) ◀

Tuesday, July 28, 2026 (9:50am)

▶ (7/28 09:55)

◀ 7/28 09:50 ▶

Option Volume

Detail

ℹ

Current (07/28 9:50am) 17,639

Calls: 7,751 (44%)

Puts: 9,888 (56%)

Prior (07/16) 60,454

Calls: 40,291 (67%)

Puts: 20,163 (33%)

Current vs Prior -70.82%

Calls: -80.76% (Calls)

Puts: -50.96% (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 -88.20%

Calls: -87.74%

Puts: -88.53%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/28 9:50am) $22.72M

Calls: $10.45M (46%)

Puts: $12.27M (54%)

Prior (07/16) $47.21M

Calls: $26.61M (56%)

Puts: $20.60M (44%)

Current vs Prior -51.89%

Calls: -60.73%

Puts: -40.47%

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 -87.88%

Calls: -90.34%

Puts: -84.53%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/28 9:50am) 1.28

Prior (07/16) 0.50

Current vs Prior +154.92%

Prior 7-Day Average 1.34

Current vs Prior 7-Day Avg -4.93%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/28 9:50am) 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 5.63% | 7.96%11.09% | 16.23%

Prior 5.58% | 7.83%10.92% | 15.98%

Current vs Prior +0.81% | +1.65%+1.51% | +1.57%

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

Current vs 7-Day Avg +32.54% | +4.66%+7.81% | -1.87%

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

Current vs 7-Day Eod +0.81% | +1.65%+2.95% | +1.79%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 9.29% | 10.36%

Calls: 7.69% | 7.98%

Puts: 10.89% | 12.74%

Prior 8.33% | 6.73%

Calls: 8.66% | 7.48%

Puts: 8.00% | 5.98%

Current vs Prior +11.52% | +53.94%

Prior 7-Day Avg 8.96% | 5.68%

Calls: 8.26% | 5.58%

Puts: 9.65% | 5.79%

Current vs 7-Day Avg +3.72% | +82.26%

Liquidity Expensive

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Light premium activity with dollar volume down 52% vs prior. Below-average activity with volume down 71% vs prior. Bearish P/C ratio of 1.28 indicates protective positioning. P/C ratio rising 155% - 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
09:50	BEARISH	BEARISH	BEARISH
09:45	BEARISH	BEARISH	BEARISH
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	BEARISH	BEARISH

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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

🦋 Butterflies

⚖️ 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 210 of results (avg 7.0%, best 3.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Jul 31	76.40	79.30	$77.85	3.7%	--	0.99	23
$380.00	Aug 21	24.85	25.80	$25.33	3.8%	8	0.58	930
$310.00	Aug 7	77.15	80.10	$78.63	3.8%	--	1.00	10
$310.00	Aug 28	79.85	83.00	$81.43	3.9%	--	0.91	14
$320.00	Aug 21	69.75	72.65	$71.20	4.1%	--	0.90	440

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$405.00	Aug 7	24.60	25.50	$25.05	3.6%	6	0.66	149
$460.00	Jul 31	71.25	73.95	$72.60	3.7%	--	1.00	59
$390.00	Aug 21	20.95	21.80	$21.38	4.0%	12	0.49	6.5K
$455.00	Aug 21	68.15	70.95	$69.55	4.0%	--	0.87	10
$460.00	Aug 7	71.10	74.05	$72.57	4.1%	--	0.96	125

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 4 found (avg $0.87, cheapest $0.75)

CALLS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$427.50	Jul 31	0.68	0.81	$0.75	17.3%	37	0.07	2.4K
$425.00	Jul 31	0.84	0.99	$0.92	16.3%	151	0.08	1.8K
$450.00	Aug 7	0.85	0.99	$0.92	15.2%	307	0.06	1.9K

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$345.00	Jul 31	0.81	0.97	$0.89	18.0%	135	0.06	1.5K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 189 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Aug 7	77.15	80.10	$78.63	3.8%	--	1.00	10
$310.00	Jul 31	76.40	79.30	$77.85	3.7%	--	0.99	23
$315.00	Jul 31	71.45	74.70	$73.08	4.4%	--	0.99	34
$320.00	Jul 31	66.60	69.40	$68.00	4.1%	--	0.98	757
$325.00	Jul 31	61.55	64.40	$62.98	4.5%	--	0.98	89

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$437.50	Jul 31	48.60	51.70	$50.15	6.2%	--	1.00	29
$440.00	Jul 31	51.00	54.10	$52.55	5.9%	1	1.00	331
$442.50	Jul 31	53.55	56.60	$55.08	5.5%	1	1.00	38
$445.00	Jul 31	55.90	58.95	$57.43	5.3%	1	1.00	91
$450.00	Jul 31	61.05	63.95	$62.50	4.6%	--	1.00	1.4K

Most actively traded options today. High liquidity = easy entry/exit. 286 active (total vol 12.0K, top 1.0K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Aug 21	4.60	5.00	$4.80	8.3%	327	0.18	7.3K
$430.00	Aug 21	6.25	7.00	$6.63	11.3%	319	0.24	3.2K
$390.00	Aug 28	21.85	23.85	$22.85	8.8%	314	0.52	43
$450.00	Aug 7	0.85	0.99	$0.92	15.2%	307	0.06	1.9K
$450.00	Jul 31	0.07	0.16	$0.12	75.0%	300	0.01	2.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$395.00	Sep 4	26.80	29.75	$28.28	10.4%	1.0K	0.51	20
$310.00	Aug 21	1.65	2.18	$1.92	27.6%	981	0.07	2.2K
$320.00	Aug 21	2.36	2.86	$2.61	19.2%	793	0.09	8.0K
$352.50	Jul 31	1.34	1.50	$1.42	11.3%	275	0.10	375
$380.00	Jul 31	6.90	7.20	$7.05	4.3%	249	0.36	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. 91 strikes (avg 41.4%, max 76.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$335.00	Jul 31	Sep 4	90.7%	53.6%	69.2%	--	35
$310.00	Jul 31	Aug 28	97.9%	58.0%	68.7%	--	37
$320.00	Jul 31	Aug 21	96.9%	58.9%	64.6%	--	1.2K
$330.00	Jul 31	Aug 21	92.3%	56.9%	62.2%	--	784
$345.00	Jul 31	Sep 4	84.1%	52.6%	59.7%	--	78

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$310.00	Jul 31	Sep 4	97.9%	55.4%	76.8%	6	795
$320.00	Jul 31	Sep 4	96.9%	55.0%	76.0%	4	1.8K
$325.00	Jul 31	Sep 4	95.1%	54.1%	75.7%	1	1.0K
$315.00	Jul 31	Aug 28	100.2%	57.1%	75.4%	39	962
$330.00	Jul 31	Sep 4	92.3%	54.1%	70.7%	17	3.2K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 283 found (best R:R 32.33, avg 4.20)

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
$445.00	$450.00	Aug 7	$0.18	$4.82	$0.18	26.78	$445.18
$430.00	$432.50	Jul 31	$0.12	$2.38	$0.12	19.83	$430.12
$427.50	$430.00	Jul 31	$0.13	$2.37	$0.13	18.23	$427.63
$435.00	$437.50	Jul 31	$0.13	$2.37	$0.13	18.23	$435.13

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$320.00	$315.00	Aug 7	$0.15	$4.85	$0.15	32.33	$319.85
$315.00	$310.00	Aug 7	$0.20	$4.80	$0.20	24.00	$314.80
$342.50	$340.00	Jul 31	$0.11	$2.39	$0.11	21.73	$342.39
$350.00	$347.50	Jul 31	$0.11	$2.39	$0.11	21.73	$349.89
$330.00	$325.00	Aug 7	$0.28	$4.72	$0.28	16.86	$329.72

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 387 found (best R:R 49.00, avg 2.72)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$325.00	$330.00	Jul 31	$4.88	$4.88	$0.12	40.67	$329.88
$335.00	$340.00	Jul 31	$4.88	$4.88	$0.12	40.67	$339.88
$310.00	$320.00	Aug 7	$9.58	$9.58	$0.42	22.81	$319.58
$310.00	$315.00	Jul 31	$4.77	$4.77	$0.23	20.74	$314.77
$360.00	$362.50	Jul 31	$2.38	$2.38	$0.12	19.83	$362.38

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$440.00	$435.00	Aug 7	$4.90	$4.90	$0.10	49.00	$435.10
$455.00	$450.00	Aug 7	$4.87	$4.87	$0.13	37.46	$450.13
$460.00	$455.00	Aug 7	$4.85	$4.85	$0.15	32.33	$455.15
$440.00	$437.50	Jul 31	$2.40	$2.40	$0.10	24.00	$437.60
$435.00	$432.50	Jul 31	$2.38	$2.38	$0.12	19.83	$432.62

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 90 found (avg debit $2.83, cheapest $0.29)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Jul 31	Aug 7	$0.38	76.3%	54.8%
$455.00	Jul 31	Aug 7	$0.50	75.1%	54.7%
$310.00	Jul 31	Aug 7	$0.78	97.9%	73.9%
$450.00	Jul 31	Aug 7	$0.80	69.4%	55.9%
$445.00	Jul 31	Aug 7	$0.93	68.6%	55.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$455.00	Jul 31	Aug 7	$0.29	75.1%	54.7%
$450.00	Jul 31	Aug 7	$0.35	69.4%	55.9%
$310.00	Jul 31	Aug 7	$0.53	97.9%	73.9%
$315.00	Jul 31	Aug 7	$0.65	100.2%	73.4%
$320.00	Jul 31	Aug 7	$0.75	96.9%	71.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 187 found (cheapest 5.27% of stock, avg 12.23%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$387.50	Jul 31	$10.30	$10.10	$20.40	$367.10	$407.90	5.27%
$390.00	Jul 31	$9.05	$11.50	$20.55	$369.45	$410.55	5.31%
$385.00	Jul 31	$11.70	$8.98	$20.68	$364.32	$405.68	5.34%
$382.50	Jul 31	$12.95	$7.95	$20.90	$361.60	$403.40	5.40%
$392.50	Jul 31	$8.03	$12.90	$20.93	$371.57	$413.43	5.41%
$395.00	Jul 31	$6.98	$14.28	$21.26	$373.74	$416.26	5.49%
$380.00	Jul 31	$14.50	$7.05	$21.55	$358.45	$401.55	5.57%
$397.50	Jul 31	$6.08	$15.95	$22.03	$375.47	$419.53	5.69%
$377.50	Jul 31	$16.35	$5.98	$22.33	$355.17	$399.83	5.77%
$400.00	Jul 31	$5.25	$17.55	$22.80	$377.20	$422.80	5.89%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.90% of stock, avg 7.66%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$400.00	$377.50	Jul 31	$5.25	$5.98	$11.23	$366.27	$411.23
$397.50	$377.50	Jul 31	$6.08	$5.98	$12.06	$365.44	$409.56
$400.00	$380.00	Jul 31	$5.25	$7.05	$12.30	$367.70	$412.30
$395.00	$377.50	Jul 31	$6.98	$5.98	$12.96	$364.54	$407.96
$397.50	$380.00	Jul 31	$6.08	$7.05	$13.13	$366.87	$410.63
$400.00	$382.50	Jul 31	$5.25	$7.95	$13.20	$369.30	$413.20
$392.50	$377.50	Jul 31	$8.03	$5.98	$14.01	$363.49	$406.51
$395.00	$380.00	Jul 31	$6.98	$7.05	$14.03	$365.97	$409.03
$397.50	$382.50	Jul 31	$6.08	$7.95	$14.03	$368.47	$411.53
$400.00	$385.00	Jul 31	$5.25	$8.98	$14.23	$370.77	$414.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 356 found (best R:R 49.00, avg credit $4.43)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
345/350	360/365	Sep 4	$4.90	$0.10	49.00	$345.10	$364.90
330/335	345/350	Aug 21	$4.88	$0.12	40.67	$330.12	$349.88
340/345	355/360	Aug 21	$4.87	$0.13	37.46	$340.13	$359.87
345/350	355/360	Aug 21	$4.87	$0.13	37.46	$345.13	$359.87
345/348	350/355	Jul 31	$4.83	$0.17	28.41	$342.67	$354.83
345/350	355/360	Aug 28	$4.83	$0.17	28.41	$345.17	$359.83
335/340	345/350	Aug 7	$4.78	$0.22	21.73	$335.22	$349.78
340/345	355/360	Sep 4	$4.78	$0.22	21.73	$340.22	$359.78
335/340	355/360	Aug 21	$4.77	$0.23	20.74	$335.23	$359.77
340/342	345/350	Jul 31	$4.76	$0.24	19.83	$337.74	$349.76

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 197 found (best R:R 110.11, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$325.00	$335.00	$345.00	Aug 7	$0.09	$9.91	110.11
$365.00	$370.00	$375.00	Aug 21	$0.05	$4.95	99.00
$415.00	$420.00	$425.00	Aug 28	$0.05	$4.95	99.00
$315.00	$320.00	$325.00	Jul 31	$0.06	$4.94	82.33
$320.00	$330.00	$340.00	Aug 21	$0.12	$9.88	82.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$335.00	$340.00	$345.00	Aug 7	$0.06	$4.94	82.33
$410.00	$415.00	$420.00	Aug 28	$0.06	$4.94	82.33
$380.00	$385.00	$390.00	Aug 28	$0.07	$4.93	70.43
$325.00	$330.00	$335.00	Aug 14	$0.08	$4.92	61.50
$445.00	$450.00	$455.00	Aug 28	$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. 107 found (best net $-14.47, 107 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$350.00	1:2	Aug 28	-$14.47	$25.53
$455.00	$460.00	1:2	Aug 7	-$0.33	$4.67
$450.00	$455.00	1:2	Aug 7	-$0.34	$4.66
$445.00	$450.00	1:2	Aug 7	-$0.74	$4.26
$365.00	$385.00	1:2	Sep 4	-$15.88	$4.12

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$450.00	$420.00	1:2	Sep 4	-$20.87	$9.13
$320.00	$310.00	1:2	Aug 21	-$1.23	$8.77
$330.00	$320.00	1:2	Aug 21	-$1.62	$8.38
$320.00	$310.00	1:2	Sep 4	-$1.80	$8.20
$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. 114 found (best yield 6.07%, avg 2.04%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$390.00	Sep 4	$23.50	0.52	0.7%	6.07%	6.79%	1	15
$390.00	Aug 28	$21.85	0.52	0.7%	5.64%	6.37%	314	43
$387.50	Aug 21	$20.30	0.53	0.1%	5.24%	5.32%	--	58
$390.00	Aug 21	$19.65	0.51	0.7%	5.07%	5.80%	35	2.9K
$395.00	Aug 28	$19.25	0.48	2.0%	4.97%	6.99%	--	30
$400.00	Sep 4	$18.90	0.46	3.3%	4.88%	8.19%	--	20
$392.50	Aug 21	$18.50	0.49	1.4%	4.78%	6.15%	--	68
$387.50	Aug 14	$17.45	0.53	0.1%	4.51%	4.58%	2	51
$395.00	Aug 21	$17.30	0.47	2.0%	4.47%	6.48%	2	204
$400.00	Aug 28	$17.10	0.45	3.3%	4.42%	7.72%	2	261

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 7,751

Total Puts 9,888

Put/Call Ratio 1.28

Net Difference -2,137

Prior's Put/Call Breakdown

Total Calls 40,291

Total Puts 20,163

Put/Call Ratio 0.50

Net Difference 20,128

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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