Taiwan Semiconductor Manufacturing (TSM) Options Chain

NYSE: TSMTechnologySemiconductorsUSD

457.99-14.21 (-3.01%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 1
Share price: $457.99
Put/call ratio (OI): 0.88
Put/call ratio (volume): 0.88
ATM implied volatility: 36.6%
Expected move: ±$8.76
Open interest (C / P): 46.70K / 41.04K

TSM options summary

The TSM options chain for the October 9, 2026 expiration lists 85 call and 82 put contracts, with 1 day until expiration. Open interest stands at 46,699 calls and 41,039 puts, a put/call ratio of 0.88, which is fairly balanced between calls and puts. At-the-money implied volatility near the $457.50 strike is 36.6%, which implies the market expects a move of about ±$8.76 (1.9%) in Taiwan Semiconductor Manufacturing stock by expiration.

The most open interest sits at the $490.00 call (5.29K contracts) and the $450.00 put (3.78K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

TSM options chain · October 9, 2026

TSM calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	236.22	—	—	225.00	0.00	0.01	0.01	393.8%	1	80
2	81	724.2%	226.85	226.25	229.65	230.00	0.00	0.01	0.01	387.5%	1	71
0	59	504.7%	220.78	221.25	225.05	235.00	0.00	0.01	0.06	375.0%	2	109
—	—	—	216.27	—	—	240.00	0.00	0.10	0.05	434.4%	16	439
2	53	624.8%	211.27	211.25	214.15	245.00	0.00	2.13	0.42	616.0%	2	33
1	35	639.1%	211.54	206.25	209.55	250.00	0.00	2.13	0.47	598.4%	3	77
2	6	580.5%	202.43	201.25	204.05	255.00	0.00	2.13	0.01	581.0%	4	128
5	4	563.5%	197.43	196.25	199.05	260.00	0.00	2.13	0.06	563.9%	4	36
—	—	—	—	—	—	265.00	0.00	2.13	0.38	547.1%	2	29
—	—	—	—	—	—	270.00	0.00	2.13	0.43	530.7%	2	29
—	—	—	—	—	—	275.00	0.00	2.13	0.46	514.5%	5	19
—	—	—	—	—	—	280.00	0.00	2.13	0.07	498.5%	2	426
4	2	523.1%	184.60	171.30	174.65	285.00	0.00	2.13	0.14	482.8%	1	15
4	—	304.7%	125.52	166.25	169.80	290.00	0.00	0.10	0.07	314.8%	1	85
—	—	—	—	—	—	295.00	0.00	0.05	0.15	284.4%	4	149
2	1	471.7%	180.81	156.30	159.60	300.00	0.00	2.13	0.25	437.2%	5	621
—	—	—	—	—	—	305.00	0.00	2.13	0.47	422.5%	5	68
11	16	410.9%	146.67	146.30	149.10	310.00	0.00	2.13	0.54	407.8%	3	63
—	—	—	154.78	—	—	315.00	0.00	2.13	0.01	393.6%	1	68
2	10	385.3%	149.78	136.30	139.15	320.00	0.00	2.13	0.01	379.3%	24	229
—	—	—	—	—	—	325.00	0.00	2.13	0.48	365.2%	61	656
—	—	—	—	—	—	330.00	0.00	2.13	0.53	351.4%	12	254
—	—	—	—	—	—	335.00	0.00	2.13	0.01	337.7%	10	255
—	—	—	—	—	—	340.00	0.00	2.13	0.07	324.2%	108	277
—	—	—	—	—	—	345.00	0.00	2.13	0.01	310.7%	1	173
4	1	186.7%	104.47	106.30	109.75	350.00	0.00	0.02	0.02	165.6%	2	407
2	2	236.3%	65.19	102.00	104.70	355.00	0.00	2.13	0.05	284.4%	55	154
1	10	150.0%	126.84	96.35	99.65	360.00	0.00	2.13	0.02	271.3%	20	239
2	1	265.1%	95.80	91.35	94.20	365.00	0.00	0.20	0.01	179.7%	10	1,242
4	—	171.9%	54.35	86.35	89.85	370.00	0.00	0.20	0.01	169.9%	4	506
10	2	241.1%	96.51	81.35	84.25	375.00	0.00	0.25	0.05	164.8%	4	671
45	1	240.9%	88.70	76.30	79.60	380.00	0.00	0.25	0.02	155.3%	72	1,489
7	1	198.7%	79.86	71.35	73.85	385.00	0.00	0.34	0.01	151.8%	129	589
25	1	196.8%	78.73	66.35	69.10	390.00	0.01	0.05	0.01	114.8%	54	1,029
19	3	186.0%	61.00	61.35	64.15	395.00	0.01	0.02	0.02	99.2%	32	937
—	—	—	58.51	—	—	397.50	0.00	0.05	0.01	100.8%	6	181
90	6	171.7%	58.42	56.30	59.10	400.00	0.01	0.08	0.01	103.1%	28	1,707
—	—	—	—	—	—	402.50	0.00	0.28	0.01	114.3%	2	23
50	1	162.4%	68.56	51.35	54.20	405.00	0.00	0.03	0.02	84.4%	28	1,155
2	—	164.8%	38.80	48.85	52.00	407.50	0.00	0.05	0.35	84.4%	1	172
321	6	151.2%	49.62	46.30	49.25	410.00	0.01	0.02	0.01	76.6%	31	871
11	2	128.7%	66.58	43.85	46.25	412.50	0.00	0.09	0.06	82.0%	9	182
80	10	137.0%	45.00	41.30	44.20	415.00	0.00	0.06	0.03	74.2%	34	361
44	92	126.3%	52.60	38.90	41.55	417.50	0.01	0.08	0.04	73.4%	36	161
284	4	120.0%	34.30	36.30	39.05	420.00	0.01	0.09	0.02	70.3%	3	842
14	2	119.0%	61.40	33.90	36.75	422.50	0.01	0.06	0.03	63.3%	7	165
194	7	114.8%	33.30	31.60	34.35	425.00	0.01	0.05	0.05	57.8%	33	1,053
7	6	107.1%	30.77	28.90	31.80	427.50	0.01	0.10	0.10	58.2%	9	246
496	8	57.2%	27.45	26.60	29.55	430.00	0.02	0.05	0.05	50.8%	32	1,380
61	7	91.6%	27.50	23.90	26.70	432.50	0.02	0.09	0.12	53.1%	81	130
247	44	84.9%	20.69	21.35	24.20	435.00	0.01	0.07	0.06	46.7%	169	488
117	16	83.9%	19.98	18.85	22.00	437.50	0.05	0.11	0.15	45.4%	45	553
573	52	75.9%	16.79	17.00	19.45	440.00	0.07	0.14	0.12	42.4%	6,145	654
169	35	70.3%	19.44	14.20	17.05	442.50	0.11	0.20	0.37	40.1%	2,056	301
323	59	56.3%	12.20	11.60	14.15	445.00	0.20	0.26	0.23	36.9%	1,011	813
352	36	59.4%	9.10	9.45	12.35	447.50	0.21	1.02	0.67	46.8%	610	588
801	86	45.0%	8.81	7.55	9.40	450.00	0.55	0.81	0.71	36.0%	1,993	3,783
145	125	40.5%	6.60	6.50	7.20	452.50	0.92	1.29	1.03	35.2%	737	397
1,050	991	42.3%	4.80	4.60	5.70	455.00	1.53	1.76	1.73	31.7%	2,073	1,201
283	860	39.8%	3.40	3.15	4.05	457.50	2.43	2.95	2.53	33.4%	1,205	431
TSM $457.99
633	832	34.7%	2.10	2.03	2.42	460.00	3.65	4.15	3.91	31.7%	1,981	1,372
262	469	32.4%	1.28	1.18	1.36	462.50	5.25	5.85	5.73	32.1%	1,031	836
2,098	1,258	31.7%	0.71	0.65	0.75	465.00	7.05	8.70	7.72	44.8%	1,739	1,422
414	2,563	31.7%	0.34	0.32	0.40	467.50	8.65	11.30	11.50	54.1%	700	1,103
765	4,091	32.5%	0.22	0.16	0.22	470.00	11.15	13.60	13.79	58.7%	714	1,434
248	2,001	33.4%	0.11	0.07	0.12	472.50	13.30	16.20	16.61	67.3%	368	1,224
2,440	2,088	41.7%	0.05	0.02	0.20	475.00	16.20	18.40	17.50	69.2%	371	1,261
3,531	863	35.9%	0.04	0.03	0.04	477.50	18.85	21.15	19.43	56.4%	156	520
4,477	6,014	38.3%	0.02	0.02	0.03	480.00	21.40	23.15	23.54	53.9%	120	1,426
3,458	1,032	52.9%	0.01	0.00	0.15	482.50	23.75	26.40	26.75	69.0%	342	208
1,279	989	45.5%	0.01	0.00	0.03	485.00	26.05	27.60	27.60	74.9%	564	356
570	121	53.5%	0.01	0.00	0.06	487.50	28.75	31.35	31.71	78.4%	218	135
5,293	3,149	50.0%	0.02	0.01	0.02	490.00	30.50	33.85	32.90	66.6%	194	117
1,964	101	69.0%	0.01	0.00	0.28	492.50	—	—	—	—	—	—
1,136	81	59.4%	0.07	0.01	0.05	495.00	36.20	38.85	37.19	92.0%	204	78
582	59	66.0%	0.01	0.00	0.09	497.50	—	—	—	—	—	—
4,280	443	59.4%	0.04	0.00	0.02	500.00	41.25	43.90	45.50	103.1%	81	57
—	—	—	0.05	—	—	502.50	—	—	—	—	—	—
2,633	121	60.9%	0.01	0.00	0.01	505.00	46.45	48.85	40.47	115.1%	1	0
—	—	—	0.03	—	—	507.50	—	—	—	—	—	—
1,895	67	67.2%	0.01	0.00	0.01	510.00	—	—	—	—	—	—
—	—	—	0.03	—	—	512.50	—	—	—	—	—	—
1,017	72	90.6%	0.01	0.00	0.10	515.00	55.60	58.85	30.62	110.1%	2	0
—	—	—	0.01	—	—	517.50	—	—	—	—	—	—
796	2	78.1%	0.01	0.00	0.01	520.00	61.20	63.85	62.20	135.9%	—	0
—	—	—	0.10	—	—	522.50	—	—	—	—	—	—
196	9	140.4%	0.02	0.00	0.89	525.00	—	—	—	—	—	—
—	—	—	0.03	—	—	527.50	—	—	—	—	—	—
193	21	87.5%	0.01	0.00	0.01	530.00	70.60	73.85	92.35	132.2%	—	0
440	1	98.4%	0.01	0.00	0.01	540.00	80.65	83.85	85.95	148.8%	—	0
119	1	208.8%	0.01	0.00	2.13	550.00	91.05	93.85	101.10	178.3%	—	0
18	3	224.8%	0.07	0.00	2.13	560.00	—	—	—	—	—	—
38	12	161.3%	0.01	0.00	0.13	570.00	—	—	—	—	—	—
12	1	172.7%	0.01	0.00	0.13	580.00	—	—	—	—	—	—
9	6	269.6%	0.01	0.00	2.12	590.00	—	—	—	—	—	—
4	2	284.1%	0.05	0.00	2.13	600.00	141.00	143.85	151.10	243.9%	—	0
31	24	162.5%	0.01	0.00	0.01	610.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the TSM put/call ratio?

For the October 9, 2026 expiration, the TSM put/call ratio based on open interest is 0.88 (41,039 puts vs 46,699 calls), and 0.88 based on today's volume. A ratio above 1 means more puts than calls.

What is TSM's implied volatility?

At-the-money implied volatility for TSM options expiring October 9, 2026 is about 36.6%, an annualized estimate of how much the market expects Taiwan Semiconductor Manufacturing stock to move.

How many TSM option expiration dates are there?

TSM has 19 listed expiration dates, from Oct 9, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.