TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$401.80 +0.86%

(7/17 18:06) ◀

Monday, July 20, 2026 (3:05pm)

▶ (7/20 18:05)

◀ 7/20 15:07 ▶

Option Volume

Detail

ℹ

Current (07/20 3:05pm) 172,678

Calls: 65,516 (38%)

Puts: 107,162 (62%)

Prior (07/17) 251,617

Calls: 96,642 (38%)

Puts: 154,975 (62%)

Current vs Prior -31.37%

Calls: -32.21% (Calls)

Puts: -30.85% (Puts)

Prior 7-Day Total 1,359,376

Calls: 711,380 (52%)

Puts: 647,996 (48%)

Prior 7-Day Average 194,196

Calls: 101,625 (52%)

Puts: 92,570 (48%)

Current vs Prior 7-Day Avg -11.08%

Calls: -35.53%

Puts: +15.76%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/20 3:05pm) $201.74M

Calls: $102.48M (51%)

Puts: $99.26M (49%)

Prior (07/17) $272.15M

Calls: $125.06M (46%)

Puts: $147.09M (54%)

Current vs Prior -25.87%

Calls: -18.05%

Puts: -32.52%

Prior 7-Day Total $1.62B

Calls: $944.72M (58%)

Puts: $672.31M (42%)

Prior 7-Day Average $231.00M

Calls: $134.96M (58%)

Puts: $96.04M (42%)

Current vs Prior 7-Day Avg -12.67%

Calls: -24.07%

Puts: +3.35%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/20 3:05pm) 1.64

Prior (07/17) 1.60

Current vs Prior +2.00%

Prior 7-Day Average 1.03

Current vs Prior 7-Day Avg +58.69%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/20 3:05pm) 1,904,340

Calls: 879,118 (46%)

Puts: 1,025,222 (54%)

Prior (07/17) 2,282,855

Calls: 1,037,752 (45%)

Puts: 1,245,103 (55%)

Current vs Prior -16.58%

Prior 7-Day Total 14,206,326

Calls: 6,220,420 (44%)

Puts: 7,985,906 (56%)

Prior 7-Day Average 2,029,475

Calls: 888,631 (44%)

Puts: 1,140,843 (56%)

Current vs Prior 7-Day Avg -6.17%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/24) | Next (07/31)Expiry (08/21) | Next (09/18)

Current 5.45% | 8.73%12.74% | 17.75%

Prior 2.79% | 6.45%2.79% | 13.71%

Current vs Prior +95.59% | +35.35%+356.79% | +29.43%

Prior 7-Day Avg 4.10% | 7.68%6.15% | 14.91%

Current vs 7-Day Avg +32.86% | +13.74%+107.10% | +19.07%

Prior 7-Day Eod 2.79% | 6.45%1.12% | 14.18%

Current vs 7-Day Eod +95.59% | +35.35%+1034.94% | +25.15%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 4.99% | 5.63%

Calls: 5.69% | 3.58%

Puts: 4.29% | 7.69%

Prior 11.90% | 6.53%

Calls: 6.50% | 5.42%

Puts: 17.31% | 7.64%

Current vs Prior -58.07% | -13.78%

Prior 7-Day Avg 12.33% | 5.98%

Calls: 9.75% | 5.49%

Puts: 14.90% | 6.47%

Current vs 7-Day Avg -59.52% | -5.79%

Liquidity Acceptable

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🤖 AI Insights

Extreme bearish P/C ratio of 1.64 - heavy put buying. Declining open interest (down 17%) indicates positions being closed.

Smart Money BULLISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BEARISH

7-Day Avg BULLISH

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

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
15:10	BEARISH	BEARISH	BEARISH
15:05	BULLISH	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 380 of results (avg 6.4%, best 2.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Aug 28	8.80	9.00	$8.90	2.2%	29	0.24	339
$340.00	Aug 21	67.80	69.65	$68.72	2.7%	6	0.86	1.2K
$440.00	Aug 21	10.95	11.25	$11.10	2.7%	220	0.31	6.6K
$380.00	Jul 31	30.65	31.50	$31.08	2.7%	13	0.71	112
$325.00	Aug 28	81.75	84.15	$82.95	2.9%	2	0.89	1

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Aug 21	28.10	28.85	$28.48	2.6%	100	0.52	4.7K
$480.00	Jul 24	77.15	79.25	$78.20	2.7%	--	1.00	14
$470.00	Aug 21	70.65	73.05	$71.85	3.3%	5	0.83	681
$475.00	Jul 24	71.85	74.30	$73.07	3.4%	2	1.00	53
$472.50	Jul 24	69.35	71.80	$70.57	3.5%	4	1.00	--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 12 found (avg $0.71, cheapest $0.30)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Jul 24	0.28	0.32	$0.30	13.3%	1.6K	0.03	3.9K
$445.00	Jul 24	0.44	0.53	$0.49	18.4%	411	0.05	905
$442.50	Jul 24	0.55	0.63	$0.59	13.6%	141	0.06	104
$480.00	Jul 31	0.60	0.69	$0.65	13.8%	237	0.04	384
$440.00	Jul 24	0.70	0.77	$0.74	9.5%	3.4K	0.07	1.9K

PUTS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Jul 24	0.47	0.57	$0.52	19.2%	1.7K	0.04	4.4K
$355.00	Jul 24	0.67	0.76	$0.72	12.5%	3.3K	0.05	14.7K
$357.50	Jul 24	0.77	0.92	$0.85	17.6%	106	0.06	681
$360.00	Jul 24	0.89	1.04	$0.97	15.5%	1.5K	0.07	4.1K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 213 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$325.00	Jul 24	76.05	78.65	$77.35	3.4%	--	0.99	28
$330.00	Jul 24	70.95	73.60	$72.28	3.7%	2	0.99	32
$335.00	Jul 24	66.00	68.60	$67.30	3.9%	--	0.98	40
$340.00	Jul 24	61.00	63.80	$62.40	4.5%	--	0.98	58
$345.00	Jul 24	56.40	58.75	$57.58	4.1%	--	0.97	31

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$452.50	Jul 24	49.45	52.55	$51.00	6.1%	--	1.00	46
$455.00	Jul 24	51.75	54.85	$53.30	5.8%	--	1.00	155
$457.50	Jul 24	54.35	57.10	$55.73	4.9%	180	1.00	218
$460.00	Jul 24	56.85	59.60	$58.23	4.7%	1	1.00	100
$465.00	Jul 24	61.85	64.80	$63.33	4.7%	80	1.00	134

Most actively traded options today. High liquidity = easy entry/exit. 438 active (total vol 111.2K, top 5.6K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Jul 24	0.70	0.77	$0.74	9.5%	3.4K	0.07	1.9K
$410.00	Jul 24	6.45	6.95	$6.70	7.5%	3.2K	0.39	1.7K
$410.00	Jul 31	12.55	13.35	$12.95	6.2%	3.0K	0.44	437
$435.00	Jul 24	1.06	1.19	$1.13	11.5%	2.9K	0.10	1.4K
$405.00	Jul 31	15.00	15.85	$15.43	5.5%	2.7K	0.49	420

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Jul 31	8.10	8.60	$8.35	6.0%	5.6K	0.29	596
$400.00	Aug 21	22.75	23.85	$23.30	4.7%	3.7K	0.46	13.6K
$385.00	Jul 24	4.10	4.50	$4.30	9.3%	3.4K	0.25	13.5K
$355.00	Jul 24	0.67	0.76	$0.72	12.5%	3.3K	0.05	14.7K
$355.00	Jul 31	3.40	3.90	$3.65	13.7%	3.3K	0.14	1.2K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 108 strikes (avg 17.2%, max 53.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$325.00	Jul 24	Aug 28	89.8%	58.6%	53.2%	2	29
$330.00	Jul 24	Aug 28	86.0%	57.8%	48.7%	4	33
$335.00	Jul 24	Aug 21	84.1%	59.5%	41.3%	2	40
$340.00	Jul 24	Aug 21	79.9%	58.4%	36.8%	6	1.3K
$350.00	Jul 24	Aug 28	76.3%	56.2%	35.9%	5	1.1K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$325.00	Jul 24	Aug 28	89.8%	58.6%	53.2%	394	1.6K
$330.00	Jul 24	Aug 28	86.0%	57.8%	48.7%	334	3.6K
$335.00	Jul 24	Aug 28	84.1%	57.5%	46.4%	70	486
$340.00	Jul 24	Aug 28	79.9%	57.1%	40.0%	499	877
$345.00	Jul 24	Aug 28	78.3%	56.5%	38.4%	674	1.1K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 314 found (best R:R 32.33, avg 4.20)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$475.00	$480.00	Jul 31	$0.15	$4.85	$0.15	32.33	$475.15
$465.00	$467.50	Jul 31	$0.12	$2.38	$0.12	19.83	$465.12
$467.50	$470.00	Jul 31	$0.13	$2.37	$0.13	18.23	$467.63
$472.50	$475.00	Jul 31	$0.13	$2.37	$0.13	18.23	$472.63
$440.00	$442.50	Jul 24	$0.15	$2.35	$0.15	15.67	$440.15

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$330.00	$327.50	Jul 31	$0.10	$2.40	$0.10	24.00	$329.90
$355.00	$352.50	Jul 24	$0.11	$2.39	$0.11	21.73	$354.89
$327.50	$325.00	Jul 31	$0.11	$2.39	$0.11	21.73	$327.39
$342.50	$340.00	Jul 24	$0.12	$2.38	$0.12	19.83	$342.38
$347.50	$345.00	Jul 24	$0.12	$2.38	$0.12	19.83	$347.38

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 425 found (best R:R 49.00, avg 2.24)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$335.00	$340.00	Jul 24	$4.90	$4.90	$0.10	49.00	$339.90
$340.00	$345.00	Jul 24	$4.82	$4.82	$0.18	26.78	$344.82
$362.50	$365.00	Jul 24	$2.40	$2.40	$0.10	24.00	$364.90
$325.00	$330.00	Jul 31	$4.79	$4.79	$0.21	22.81	$329.79
$335.00	$340.00	Jul 31	$4.75	$4.75	$0.25	19.00	$339.75

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$467.50	$465.00	Jul 24	$2.39	$2.39	$0.11	21.73	$465.11
$470.00	$467.50	Jul 24	$2.38	$2.38	$0.12	19.83	$467.62
$447.50	$445.00	Jul 24	$2.35	$2.35	$0.15	15.67	$445.15
$457.50	$455.00	Jul 31	$2.33	$2.33	$0.17	13.71	$455.17
$470.00	$465.00	Aug 7	$4.63	$4.63	$0.37	12.51	$465.37

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 108 found (avg debit $3.70, cheapest $0.40)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$480.00	Jul 24	Jul 31	$0.61	63.3%	57.2%
$475.00	Jul 24	Jul 31	$0.74	63.6%	56.8%
$472.50	Jul 24	Jul 31	$0.84	64.5%	57.1%
$470.00	Jul 24	Jul 31	$0.95	60.6%	56.8%
$467.50	Jul 24	Jul 31	$1.05	61.6%	56.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$480.00	Jul 24	Jul 31	$0.40	63.4%	57.2%
$475.00	Jul 24	Jul 31	$0.46	63.6%	56.8%
$470.00	Jul 24	Jul 31	$0.53	60.6%	56.8%
$465.00	Jul 24	Jul 31	$0.80	59.7%	56.4%
$460.00	Jul 24	Jul 31	$0.97	58.6%	56.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 211 found (cheapest 5.11% of stock, avg 12.73%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$402.50	Jul 24	$10.07	$10.48	$20.55	$381.95	$423.05	5.11%
$407.50	Jul 24	$7.73	$12.90	$20.63	$386.87	$428.13	5.13%
$400.00	Jul 24	$11.43	$9.28	$20.71	$379.29	$420.71	5.15%
$405.00	Jul 24	$8.90	$11.93	$20.83	$384.17	$425.83	5.18%
$397.50	Jul 24	$12.88	$8.35	$21.23	$376.27	$418.73	5.28%
$410.00	Jul 24	$6.70	$14.85	$21.55	$388.45	$431.55	5.36%
$395.00	Jul 24	$14.45	$7.33	$21.78	$373.22	$416.78	5.42%
$412.50	Jul 24	$5.82	$16.33	$22.15	$390.35	$434.65	5.51%
$392.50	Jul 24	$15.93	$6.45	$22.38	$370.12	$414.88	5.57%
$415.00	Jul 24	$4.90	$17.95	$22.85	$392.15	$437.85	5.69%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.82% of stock, avg 8.22%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$415.00	$392.50	Jul 24	$4.90	$6.45	$11.35	$381.15	$426.35
$415.00	$395.00	Jul 24	$4.90	$7.33	$12.23	$382.77	$427.23
$412.50	$392.50	Jul 24	$5.82	$6.45	$12.27	$380.23	$424.77
$410.00	$392.50	Jul 24	$6.70	$6.45	$13.15	$379.35	$423.15
$412.50	$395.00	Jul 24	$5.82	$7.33	$13.15	$381.85	$425.65
$415.00	$397.50	Jul 24	$4.90	$8.35	$13.25	$384.25	$428.25
$410.00	$395.00	Jul 24	$6.70	$7.33	$14.03	$380.97	$424.03
$407.50	$392.50	Jul 24	$7.73	$6.45	$14.18	$378.32	$421.68
$412.50	$397.50	Jul 24	$5.82	$8.35	$14.17	$383.33	$426.67
$415.00	$400.00	Jul 24	$4.90	$9.28	$14.18	$385.82	$429.18

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 274 found (best R:R 49.00, avg credit $4.00)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
345/350	365/370	Aug 7	$4.90	$0.10	49.00	$345.10	$369.90
322/325	335/340	Jul 31	$4.89	$0.11	44.45	$320.11	$339.89
335/340	355/360	Aug 28	$4.88	$0.12	40.67	$335.12	$359.88
330/335	340/345	Aug 21	$4.87	$0.13	37.46	$330.13	$344.87
365/370	375/380	Aug 28	$4.87	$0.13	37.46	$365.13	$379.87
325/328	335/340	Jul 31	$4.86	$0.14	34.71	$322.64	$339.86
345/350	370/375	Aug 28	$4.86	$0.14	34.71	$345.14	$374.86
340/342	345/350	Jul 24	$4.85	$0.15	32.33	$337.65	$349.85
328/330	335/340	Jul 31	$4.85	$0.15	32.33	$325.15	$339.85
340/345	350/355	Aug 14	$4.85	$0.15	32.33	$340.15	$354.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 229 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$405.00	$410.00	$415.00	Aug 14	$0.05	$4.95	99.00
$460.00	$465.00	$470.00	Aug 14	$0.05	$4.95	99.00
$370.00	$375.00	$380.00	Aug 14	$0.06	$4.94	82.33
$390.00	$395.00	$400.00	Aug 14	$0.06	$4.94	82.33
$450.00	$455.00	$460.00	Aug 14	$0.06	$4.94	82.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$355.00	$360.00	$365.00	Aug 7	$0.05	$4.95	99.00
$370.00	$375.00	$380.00	Aug 7	$0.05	$4.95	99.00
$390.00	$395.00	$400.00	Aug 14	$0.07	$4.93	70.43
$340.00	$345.00	$350.00	Aug 21	$0.07	$4.93	70.43
$450.00	$455.00	$460.00	Aug 7	$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. 102 found (best net $-0.50, 102 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$475.00	$480.00	1:2	Jul 31	-$0.50	$4.50
$475.00	$480.00	1:2	Aug 7	-$1.25	$3.75
$470.00	$475.00	1:2	Aug 7	-$1.53	$3.47
$465.00	$470.00	1:2	Aug 7	-$1.80	$3.20
$460.00	$465.00	1:2	Aug 7	-$2.20	$2.80

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$325.00	1:2	Aug 7	-$1.82	$3.18
$335.00	$330.00	1:2	Aug 7	-$2.21	$2.79
$340.00	$335.00	1:2	Aug 7	-$2.53	$2.47
$330.00	$325.00	1:2	Aug 14	-$2.62	$2.38
$330.00	$327.50	1:2	Jul 24	-$0.13	$2.37

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 118 found (best yield 6.53%, avg 2.21%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$405.00	Aug 28	$26.25	0.52	0.8%	6.53%	7.33%	19	323
$402.50	Aug 21	$24.90	0.53	0.2%	6.20%	6.37%	8	--
$405.00	Aug 21	$23.70	0.52	0.8%	5.90%	6.69%	24	--
$410.00	Aug 28	$23.70	0.49	2.0%	5.90%	7.94%	71	63
$407.50	Aug 21	$22.60	0.50	1.4%	5.62%	7.04%	40	--
$415.00	Aug 28	$21.80	0.46	3.3%	5.43%	8.71%	14	40
$410.00	Aug 21	$21.60	0.48	2.0%	5.38%	7.42%	2.2K	1.6K
$405.00	Aug 14	$21.00	0.51	0.8%	5.23%	6.02%	71	180
$412.50	Aug 21	$20.25	0.47	2.7%	5.04%	7.70%	10	--
$420.00	Aug 28	$19.70	0.43	4.5%	4.90%	9.43%	53	73

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 65,516

Total Puts 107,162

Put/Call Ratio 1.64

Net Difference -41,646

Prior's Put/Call Breakdown

Total Calls 96,642

Total Puts 154,975

Put/Call Ratio 1.60

Net Difference -58,333

Prior 7-Day Put/Call Summary

Total Calls 711,380

Total Puts 647,996

Average Put/Call Ratio 1.03

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

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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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