TSM - Options Database

TSM

TAIWAN SEMICONDUCTOR ADR

$445.14 +2.41%

$444.60 (-0.12%)🌙

as of 09/21 06:04 PM

(9/18 18:04) ◀

Monday, September 21, 2026 (6:04pm)

▶

◀ 9/21 18:04

Option Volume

Detail

ℹ

Current (09/21) 132,203

Calls: 66,416 (50%)

Puts: 65,787 (50%)

Prior (09/18) 143,482

Calls: 64,946 (45%)

Puts: 78,536 (55%)

Current vs Prior -7.86%

Calls: +2.26% (Calls)

Puts: -16.23% (Puts)

Prior 7-Day Total 795,213

Calls: 477,243 (60%)

Puts: 317,970 (40%)

Prior 7-Day Average 132,535

Calls: 68,177 (60%)

Puts: 45,424 (40%)

Current vs Prior 7-Day Avg -0.25%

Calls: -2.58%

Puts: +44.83%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/21) $186.56M

Calls: $118.88M (64%)

Puts: $67.68M (36%)

Prior (09/18) $119.43M

Calls: $88.79M (74%)

Puts: $30.63M (26%)

Current vs Prior +56.22%

Calls: +33.89%

Puts: +120.95%

Prior 7-Day Total $1.87B

Calls: $1.66B (88%)

Puts: $216.41M (12%)

Prior 7-Day Average $311.91M

Calls: $236.43M (88%)

Puts: $30.92M (12%)

Current vs Prior 7-Day Avg -40.19%

Calls: -49.72%

Puts: +118.91%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/21) 0.99

Prior (09/18) 1.21

Current vs Prior -18.09%

Prior 7-Day Average 0.84

Current vs Prior 7-Day Avg +18.09%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/21) 1,659,177

Calls: 812,586 (49%)

Puts: 846,591 (51%)

Prior (09/18) 2,000,301

Calls: 919,576 (46%)

Puts: 1,080,725 (54%)

Current vs Prior -17.05%

Prior 7-Day Total 11,691,964

Calls: 5,389,529 (46%)

Puts: 6,302,435 (54%)

Prior 7-Day Average 1,948,660

Calls: 898,254 (46%)

Puts: 1,050,405 (54%)

Current vs Prior 7-Day Avg -14.86%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)

Current 2.99% | 4.53%7.30% | 12.22%

Prior 3.17% | 4.78%0.69% | 8.34%

Current vs Prior -5.54% | -5.13%+960.71% | +46.65%

Prior 7-Day Avg 2.85% | 4.46%2.43% | 8.93%

Current vs 7-Day Avg +5.22% | +1.73%+200.00% | +36.89%

Prior 7-Day Eod 3.17% | 4.78%0.69% | 8.34%

Current vs 7-Day Eod -5.54% | -5.13%+960.71% | +46.65%

Sentiment BULLISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 24.37% | 3.85%

Calls: 10.48% | 2.15%

Puts: 38.26% | 5.56%

Prior 24.37% | 3.85%

Calls: 10.48% | 2.15%

Puts: 38.26% | 5.56%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 8.38% | 3.56%

Calls: 6.52% | 3.27%

Puts: 10.23% | 3.85%

Current vs 7-Day Avg +190.87% | +8.20%

Liquidity Acceptable

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🤖 AI Insights

Moderately bullish flow with 64% call dollar volume ($118.88M). Elevated premium activity with dollar volume up 56% vs prior. Declining open interest (down 17%) indicates positions being closed.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BEARISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 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 307 of results (avg 5.0%, best 1.4%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$365.00	Sep 25	79.85	81.00	$80.43	1.4%	1	1.00	1
$370.00	Oct 16	76.50	77.65	$77.08	1.5%	6	0.97	577
$360.00	Oct 2	85.15	86.50	$85.83	1.6%	2	0.99	4
$370.00	Sep 25	74.80	76.05	$75.43	1.7%	11	1.00	12
$360.00	Oct 16	85.95	87.50	$86.73	1.8%	2	0.98	427

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$510.00	Oct 16	64.60	65.95	$65.28	2.1%	10	0.91	--
$530.00	Oct 16	84.00	86.05	$85.03	2.4%	1	0.93	1
$500.00	Oct 16	55.20	56.55	$55.88	2.4%	--	0.88	55
$500.00	Oct 9	54.25	55.70	$54.98	2.6%	1	0.93	--
$445.00	Oct 16	14.75	15.15	$14.95	2.7%	46	0.48	--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 40 found (avg $0.52, cheapest $0.33)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$472.50	Sep 25	0.31	0.35	$0.33	12.1%	53	0.05	18
$475.00	Sep 25	0.23	0.26	$0.25	12.0%	166	0.04	3.2K
$470.00	Sep 25	0.41	0.46	$0.44	11.4%	2.3K	0.06	751
$467.50	Sep 25	0.56	0.62	$0.59	10.2%	170	0.08	119
$465.00	Sep 25	0.77	0.83	$0.80	7.5%	333	0.11	232

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$415.00	Sep 25	0.25	0.29	$0.27	14.8%	402	0.04	951
$402.50	Sep 25	0.10	0.12	$0.11	18.2%	66	0.01	332
$412.50	Sep 25	0.20	0.24	$0.22	18.2%	130	0.03	568
$420.00	Sep 25	0.42	0.47	$0.44	11.4%	569	0.06	874
$417.50	Sep 25	0.32	0.37	$0.35	14.3%	281	0.05	449

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 173 found (avg delta 0.78, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 23	86.30	88.10	$87.20	2.1%	--	1.00	15
$360.00	Sep 25	84.05	86.70	$85.38	3.1%	2	1.00	4
$365.00	Sep 25	79.85	81.00	$80.43	1.4%	1	1.00	1
$370.00	Sep 25	74.80	76.05	$75.43	1.7%	11	1.00	12
$375.00	Sep 25	68.95	71.05	$70.00	3.0%	--	1.00	31

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$490.00	Sep 25	44.25	45.45	$44.85	2.7%	6	1.00	--
$515.00	Oct 2	69.20	71.20	$70.20	2.8%	1	1.00	--
$530.00	Oct 9	83.40	86.75	$85.08	3.9%	1	1.00	--
$500.00	Oct 9	54.25	55.70	$54.98	2.6%	1	0.93	--
$530.00	Oct 16	84.00	86.05	$85.03	2.4%	1	0.93	1

Most actively traded options today. High liquidity = easy entry/exit. 414 active (total vol 73.0K, top 3.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Oct 16	2.04	2.23	$2.13	8.9%	3.5K	0.11	7.2K
$450.00	Sep 25	3.80	4.10	$3.95	7.6%	3.2K	0.38	1.9K
$470.00	Sep 25	0.41	0.46	$0.44	11.4%	2.3K	0.06	751
$462.50	Sep 25	1.03	1.10	$1.07	6.5%	2.1K	0.14	270
$460.00	Oct 16	9.95	10.30	$10.13	3.5%	1.8K	0.38	3.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Sep 25	1.27	1.35	$1.31	6.1%	1.2K	0.16	1.3K
$420.00	Oct 16	5.45	5.70	$5.58	4.5%	926	0.24	14.4K
$400.00	Oct 16	2.04	2.27	$2.16	10.6%	832	0.11	8.7K
$440.00	Sep 25	3.55	3.85	$3.70	8.1%	749	0.36	379
$440.00	Oct 16	12.30	12.75	$12.53	3.6%	729	0.43	3.1K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 14 strikes (avg 2.8%, max 5.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$457.50	Sep 25	Oct 2	32.9%	31.3%	5.2%	911	307
$430.00	Sep 25	Oct 30	33.9%	32.5%	4.2%	635	998
$435.00	Sep 25	Oct 30	33.1%	31.9%	3.7%	759	3.2K
$432.50	Sep 25	Oct 16	33.5%	32.5%	2.9%	269	876
$440.00	Sep 25	Oct 30	32.4%	31.9%	1.6%	1.4K	1.9K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$457.50	Sep 25	Oct 2	32.9%	31.3%	5.2%	39	17
$430.00	Sep 25	Oct 30	33.9%	32.5%	4.2%	1.2K	1.4K
$435.00	Sep 25	Oct 30	33.1%	31.9%	3.7%	714	204
$432.50	Sep 25	Oct 16	33.5%	32.5%	2.9%	329	545
$440.00	Sep 25	Oct 30	32.4%	31.9%	1.6%	1.3K	393

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 245 found (best R:R 2.23, avg 6.84)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$455.00	$460.00	Oct 30	$1.55	$3.45	$1.55	45%	2.23	$456.55
$445.00	$450.00	Oct 23	$2.00	$3.00	$2.00	52%	1.50	$447.00
$420.00	$425.00	Oct 30	$3.14	$1.86	$3.14	73%	0.59	$423.14
$455.00	$460.00	Oct 9	$1.37	$3.63	$1.37	39%	2.65	$456.37
$445.00	$450.00	Oct 30	$2.13	$2.87	$2.13	53%	1.35	$447.13

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$442.50	$440.00	Oct 9	$0.75	$1.75	$0.75	45%	2.33	$441.75
$465.00	$460.00	Oct 23	$2.97	$2.03	$2.97	65%	0.68	$462.03
$435.00	$430.00	Oct 30	$1.70	$3.30	$1.70	39%	1.94	$433.30
$417.50	$415.00	Oct 9	$0.28	$2.22	$0.28	16%	7.93	$417.22
$455.00	$450.00	Oct 30	$2.57	$2.43	$2.57	55%	0.95	$452.43

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 191 found (best R:R 0.42, avg 0.31)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$455.00	$460.00	Oct 23	$2.43	$2.43	$2.57	56%	0.95	$457.43
$452.50	$455.00	Oct 2	$1.28	$1.28	$1.22	61%	1.05	$453.78
$450.00	$455.00	Oct 30	$2.64	$2.64	$2.36	51%	1.12	$452.64
$460.00	$465.00	Oct 9	$1.72	$1.72	$3.28	66%	0.52	$461.72
$485.00	$490.00	Oct 23	$1.15	$1.15	$3.85	78%	0.30	$486.15

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$415.00	$410.00	Oct 30	$1.47	$1.47	$3.53	76%	0.42	$413.53
$440.00	$437.50	Oct 9	$1.38	$1.38	$1.12	58%	1.23	$438.62
$430.00	$425.00	Oct 23	$1.90	$1.90	$3.10	66%	0.61	$428.10
$440.00	$435.00	Oct 30	$2.28	$2.28	$2.72	57%	0.84	$437.72
$445.00	$440.00	Oct 30	$2.49	$2.49	$2.51	52%	0.99	$442.51

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 12 found (avg debit $3.34, cheapest $3.14)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$442.50	Sep 25	Oct 2	$3.63	32.3%	29.8%
$445.00	Sep 25	Oct 2	$3.60	32.2%	29.8%
$440.00	Sep 25	Oct 2	$3.52	32.4%	30.2%
$447.50	Sep 25	Oct 2	$3.63	32.8%	31.4%
$452.50	Sep 25	Oct 2	$3.41	32.8%	31.4%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$442.50	Sep 25	Oct 2	$3.14	32.3%	29.8%
$445.00	Sep 25	Oct 2	$3.20	32.2%	29.8%
$440.00	Sep 25	Oct 2	$3.12	32.4%	30.2%
$447.50	Sep 25	Oct 2	$3.25	32.8%	31.4%
$452.50	Sep 25	Oct 2	$2.94	32.8%	31.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 126 found (cheapest 2.70% of stock, avg 6.86%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$445.00	Sep 25	$6.20	$5.83	$12.03	$432.97	$457.03	2.70%
$447.50	Sep 25	$4.97	$7.13	$12.10	$435.40	$459.60	2.72%
$442.50	Sep 25	$7.50	$4.68	$12.18	$430.32	$454.68	2.74%
$450.00	Sep 25	$3.95	$8.65	$12.60	$437.40	$462.60	2.83%
$440.00	Sep 25	$9.03	$3.70	$12.73	$427.27	$452.73	2.86%
$452.50	Sep 25	$3.12	$10.33	$13.45	$439.05	$465.95	3.02%
$437.50	Sep 25	$10.70	$2.91	$13.61	$423.89	$451.11	3.06%
$455.00	Sep 25	$2.42	$12.08	$14.50	$440.50	$469.50	3.26%
$435.00	Sep 25	$12.53	$2.25	$14.78	$420.22	$449.78	3.32%
$457.50	Sep 25	$1.86	$13.98	$15.84	$441.66	$473.34	3.56%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 0.92% of stock, avg 4.38%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$457.50	$435.00	Sep 25	$1.86	$2.25	$4.11	$430.89	$461.61
$455.00	$435.00	Sep 25	$2.42	$2.25	$4.67	$430.33	$459.67
$457.50	$437.50	Sep 25	$1.86	$2.91	$4.77	$432.73	$462.27
$455.00	$437.50	Sep 25	$2.42	$2.91	$5.33	$432.17	$460.33
$452.50	$435.00	Sep 25	$3.12	$2.25	$5.37	$429.63	$457.87
$452.50	$437.50	Sep 25	$3.12	$2.91	$6.03	$431.47	$458.53
$457.50	$440.00	Sep 25	$1.86	$3.70	$5.56	$434.44	$463.06
$455.00	$440.00	Sep 25	$2.42	$3.70	$6.12	$433.88	$461.12
$452.50	$440.00	Sep 25	$3.12	$3.70	$6.82	$433.18	$459.32
$450.00	$435.00	Sep 25	$3.95	$2.25	$6.20	$428.80	$456.20

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 356 found (best R:R 0.40, avg credit $1.16)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
370/375	485/490	Oct 23	$1.43	$3.57	73%	0.40	$373.57	$486.43
380/385	485/490	Oct 23	$1.48	$3.52	71%	0.42	$383.52	$486.48
385/390	485/490	Oct 23	$1.56	$3.44	69%	0.45	$388.44	$486.56
395/400	485/490	Oct 23	$1.76	$3.24	65%	0.54	$398.24	$486.76
360/365	485/490	Oct 23	$1.28	$3.72	75%	0.34	$363.72	$486.28
405/410	485/490	Oct 23	$2.03	$2.97	60%	0.68	$407.97	$487.03
360/365	490/495	Oct 30	$1.30	$3.70	74%	0.35	$363.70	$491.30
420/422	460/462	Oct 2	$1.07	$1.43	56%	0.75	$421.43	$461.07
375/380	485/490	Oct 23	$1.35	$3.65	72%	0.37	$378.65	$486.35
400/405	485/490	Oct 23	$1.83	$3.17	63%	0.58	$403.17	$486.83

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 216 found (best R:R 8.84, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$465.00	$470.00	$475.00	Oct 30	$0.08	$4.92	7%	61.50
$480.00	$485.00	$490.00	Oct 16	$0.05	$4.95	6%	99.00
$442.50	$445.00	$447.50	Sep 25	$0.07	$2.43	13%	34.71
$460.00	$465.00	$470.00	Oct 16	$0.12	$4.88	8%	40.67
$410.00	$415.00	$420.00	Oct 23	$0.08	$4.92	7%	61.50

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$470.00	$500.00	$530.00	Oct 9	$3.05	$26.95	23%	8.84
$490.00	$500.00	$510.00	Oct 16	$0.27	$9.73	7%	36.04
$450.00	$452.50	$455.00	Sep 25	$0.07	$2.43	12%	34.71
$400.00	$405.00	$410.00	Oct 30	$0.08	$4.92	6%	61.50
$395.00	$400.00	$405.00	Oct 23	$0.07	$4.93	5%	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. 190 found (best net $-0.88, 187 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$520.00	$530.00	1:2	Oct 9	-$0.03	$9.97
$520.00	$530.00	1:2	Oct 16	-$0.30	$9.70
$510.00	$520.00	1:2	Oct 16	-$0.52	$9.48
$490.00	$495.00	1:2	Oct 2	-$0.12	$4.88
$520.00	$530.00	1:2	Sep 25	$0.00	$10.00

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$500.00	$470.00	1:2	Oct 9	-$0.88	$29.12
$490.00	$467.50	1:2	Sep 25	-$0.71	$21.79
$530.00	$500.00	1:2	Oct 9	-$24.88	$5.12
$495.00	$470.00	1:2	Oct 30	-$14.62	$10.38
$395.00	$392.50	1:2	Sep 25	-$0.01	$2.49

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 86 found (best yield 4.04%, avg 1.19%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$450.00	Oct 30	$18.00	0.49	1.1%	4.04%	5.14%	67	69
$455.00	Oct 30	$15.45	0.45	2.2%	3.47%	5.69%	21	19
$460.00	Oct 30	$13.60	0.41	3.3%	3.06%	6.39%	56	113
$465.00	Oct 30	$12.00	0.38	4.5%	2.70%	7.16%	17	25
$470.00	Oct 30	$10.10	0.34	5.6%	2.27%	7.85%	57	52
$450.00	Oct 23	$15.80	0.48	1.1%	3.55%	4.64%	180	200
$455.00	Oct 23	$13.70	0.44	2.2%	3.08%	5.29%	196	180
$475.00	Oct 30	$8.25	0.30	6.7%	1.85%	8.56%	38	29
$480.00	Oct 30	$7.70	0.27	7.8%	1.73%	9.56%	32	71
$460.00	Oct 23	$11.10	0.39	3.3%	2.49%	5.83%	202	98

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 66,416

Total Puts 65,787

Put/Call Ratio 0.99

Net Difference 629

Prior's Put/Call Breakdown

Total Calls 64,946

Total Puts 78,536

Put/Call Ratio 1.21

Net Difference -13,590

Prior 7-Day Put/Call Summary

Total Calls 477,243

Total Puts 317,970

Average Put/Call Ratio 0.84

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

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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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