SMTC · Semtech Corp

Track SMTC — free

$140.35 +6.77 (+5.07%) At close · Aug 14

Market Cap

$13.04B

93.15M

Options Chain

Underlying $140.35 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 68 contracts · mixed snapshot sessions · Jun 26, 2026–Aug 14, 2026; 5 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 6d Sep 18 34d Oct 16 62d Nov 20 97d Dec 18 125d Jan 15 153d Mar 19 216d Dec 17 489d Jan 21 524d Dec 15 853d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.22	-0.023	326.8%	4	4
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 Snapshot session Aug 10, 2026 Last $0.22 Breakeven $64.78 Implied vol 326.8% Delta -0.023 ≈2% ITM Gamma 0.001 Theta -0.253 Vega 0.013 Open interest 4 Model this put
0	—	—	—	—		$0.68	-0.032	318.9%	1	6
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 Snapshot session Jul 31, 2026 Last $0.68 Breakeven $69.32 Implied vol 318.9% Delta -0.032 ≈3% ITM Gamma 0.001 Theta -0.327 Vega 0.013 Open interest 6 Model this put
2	1	—	—	$52.40		$1.27	-0.017	243.2%	84	55
Call · $75 In the money Snapshot session Jul 17, 2026 Last $52.40 Breakeven $127.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $75 Snapshot session Jul 28, 2026 Last $1.27 Breakeven $73.73 Implied vol 243.2% Delta -0.017 ≈2% ITM Gamma 0.001 Theta -0.149 Vega 0.007 Open interest 55 Model this put
1	1	—	—	$57.00		$0.27	-0.048	290.7%	4	220
Call · $80 In the money Snapshot session Jul 23, 2026 Last $57.00 Breakeven $137.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $80 Snapshot session Aug 10, 2026 Last $0.27 Breakeven $79.73 Implied vol 290.7% Delta -0.048 ≈5% ITM Gamma 0.002 Theta -0.421 Vega 0.025 Open interest 220 Model this put
3	1	—	—	$57.00		$0.05	-0.012	177.6%	2	42
Call · $85 In the money Snapshot session Aug 7, 2026 Last $57.00 Breakeven $142.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $85 Snapshot session Aug 7, 2026 Last $0.05 Breakeven $84.95 Implied vol 177.6% Delta -0.012 ≈1% ITM Gamma 0.001 Theta -0.077 Vega 0.007 Open interest 42 Model this put
78	12	—	—	$30.53		$0.75	-0.011	156%	1	209
Call · $90 In the money Snapshot session Jul 31, 2026 Last $30.53 Breakeven $120.53 Implied vol — Delta — Gamma — Theta — Vega — Open interest 78 Model this call Put · $90 Snapshot session Aug 12, 2026 Last $0.75 Breakeven $89.25 Implied vol 156% Delta -0.011 ≈1% ITM Gamma 0.001 Theta -0.066 Vega 0.008 Open interest 209 Model this put
10	2	—	—	$17.15		$0.08	-0.013	138.7%	5	39
Call · $95 In the money Snapshot session Jul 29, 2026 Last $17.15 Breakeven $112.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this call Put · $95 Snapshot session Aug 13, 2026 Last $0.08 Breakeven $94.92 Implied vol 138.7% Delta -0.013 ≈1% ITM Gamma 0.001 Theta -0.064 Vega 0.008 Open interest 39 Model this put
61	1	—	—	$34.00		$0.25	-0.036	151.2%	1	50
Call · $100 In the money Snapshot session Aug 10, 2026 Last $34.00 Breakeven $134.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 61 Model this call Put · $100 Snapshot session Aug 11, 2026 Last $0.25 Breakeven $99.75 Implied vol 151.2% Delta -0.036 ≈4% ITM Gamma 0.003 Theta -0.171 Vega 0.016 Open interest 50 Model this put
6	2	—	—	$20.50		$0.09	-0.032	125.4%	1	301
Call · $105 In the money Snapshot session Jul 31, 2026 Last $20.50 Breakeven $125.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $105 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $104.91 Implied vol 125.4% Delta -0.032 ≈3% ITM Gamma 0.003 Theta -0.13 Vega 0.017 Open interest 301 Model this put
1.2k	1.9k	—	—	$32.03		$0.16	-0.043	112.7%	31	173
Call · $110 In the money Snapshot session Aug 12, 2026 Last $32.03 Breakeven $142.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.2k Model this call Put · $110 Snapshot session Aug 14, 2026 Last $0.16 Breakeven $109.84 Implied vol 112.7% Delta -0.043 ≈4% ITM Gamma 0.004 Theta -0.146 Vega 0.017 Open interest 173 Model this put
117	1	—	—	$26.55		$0.90	-0.061	104.3%	4	129
Call · $115 In the money Snapshot session Aug 7, 2026 Last $26.55 Breakeven $141.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 117 Model this call Put · $115 Snapshot session Aug 13, 2026 Last $0.90 Breakeven $114.10 Implied vol 104.3% Delta -0.061 ≈6% ITM Gamma 0.006 Theta -0.182 Vega 0.03 Open interest 129 Model this put
1.3k	3	—	—	$19.20		$0.50	-0.056	79%	23	260
Call · $120 In the money Snapshot session Aug 14, 2026 Last $19.20 Breakeven $139.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.3k Model this call Put · $120 Snapshot session Aug 14, 2026 Last $0.50 Breakeven $119.50 Implied vol 79% Delta -0.056 ≈6% ITM Gamma 0.008 Theta -0.129 Vega 0.018 Open interest 260 Model this put
55	3	0.1%	1	$15.73		$1.10	-0.16	96.1%	12	231
Call · $125 In the money Snapshot session Aug 14, 2026 Last $15.73 Breakeven $140.73 Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.012 Vega 0 Open interest 55 Model this call Put · $125 Snapshot session Aug 14, 2026 Last $1.10 Breakeven $123.90 Implied vol 96.1% Delta -0.16 ≈16% ITM Gamma 0.013 Theta -0.335 Vega 0.047 Open interest 231 Model this put
2.4k	1	59.4%	0.856	$9.50		$2.75	-0.211	81.8%	4	316
Call · $130 In the money Snapshot session Aug 13, 2026 Last $9.50 Breakeven $139.50 Implied vol 59.4% Delta 0.856 ≈86% ITM Gamma 0.02 Theta -0.206 Vega 0.048 Open interest 2.4k Model this call Put · $130 Snapshot session Aug 14, 2026 Last $2.75 Breakeven $127.25 Implied vol 81.8% Delta -0.211 ≈21% ITM Gamma 0.019 Theta -0.345 Vega 0.049 Open interest 316 Model this put
177	16	65%	0.705	$7.70		$7.65	-0.331	85.8%	6	146
Call · $135 In the money Snapshot session Aug 14, 2026 Last $7.70 Breakeven $142.70 Implied vol 65% Delta 0.705 ≈71% ITM Gamma 0.028 Theta -0.335 Vega 0.064 Open interest 177 Model this call Put · $135 Snapshot session Aug 13, 2026 Last $7.65 Breakeven $127.35 Implied vol 85.8% Delta -0.331 ≈33% ITM Gamma 0.023 Theta -0.453 Vega 0.064 Open interest 146 Model this put
2.4k	12	69.6%	0.548	$5.41		$7.00	-0.453	81.3%	16	131
Call · $140 In the money Snapshot session Aug 14, 2026 Last $5.41 Breakeven $145.41 Implied vol 69.6% Delta 0.548 ≈55% ITM Gamma 0.031 Theta -0.409 Vega 0.075 Open interest 2.4k Model this call Put · $140 Snapshot session Aug 14, 2026 Last $7.00 Breakeven $133.00 Implied vol 81.3% Delta -0.453 ≈45% ITM Gamma 0.026 Theta -0.464 Vega 0.075 Open interest 131 Model this put
Underlying $140.35
169	7	70.1%	0.4	$3.45		$13.10	-0.582	81%	2	267
Call · $145 Snapshot session Aug 14, 2026 Last $3.45 Breakeven $148.45 Implied vol 70.1% Delta 0.4 ≈40% ITM Gamma 0.03 Theta -0.4 Vega 0.076 Open interest 169 Model this call Put · $145 In the money Snapshot session Aug 14, 2026 Last $13.10 Breakeven $131.90 Implied vol 81% Delta -0.582 ≈58% ITM Gamma 0.026 Theta -0.451 Vega 0.076 Open interest 267 Model this put
666	160	80.1%	0.301	$2.15		$15.02	-0.663	95.6%	10	96
Call · $150 Snapshot session Aug 14, 2026 Last $2.15 Breakeven $152.15 Implied vol 80.1% Delta 0.301 ≈30% ITM Gamma 0.023 Theta -0.407 Vega 0.068 Open interest 666 Model this call Put · $150 In the money Snapshot session Aug 14, 2026 Last $15.02 Breakeven $134.98 Implied vol 95.6% Delta -0.663 ≈66% ITM Gamma 0.02 Theta -0.497 Vega 0.068 Open interest 96 Model this put
983	3	79.6%	0.203	$1.22		$19.81	-0.755	95.2%	9	28
Call · $155 Snapshot session Aug 14, 2026 Last $1.22 Breakeven $156.22 Implied vol 79.6% Delta 0.203 ≈20% ITM Gamma 0.019 Theta -0.327 Vega 0.053 Open interest 983 Model this call Put · $155 In the money Snapshot session Aug 7, 2026 Last $19.81 Breakeven $135.19 Implied vol 95.2% Delta -0.755 ≈75% ITM Gamma 0.018 Theta -0.429 Vega 0.053 Open interest 28 Model this put
751	1	81.5%	0.134	$0.70		$24.05	-0.806	101.3%	4	24
Call · $160 Snapshot session Aug 14, 2026 Last $0.70 Breakeven $160.70 Implied vol 81.5% Delta 0.134 ≈13% ITM Gamma 0.014 Theta -0.257 Vega 0.036 Open interest 751 Model this call Put · $160 In the money Snapshot session Aug 10, 2026 Last $24.05 Breakeven $135.95 Implied vol 101.3% Delta -0.806 ≈81% ITM Gamma 0.014 Theta -0.391 Vega 0.053 Open interest 24 Model this put
295	1	84.5%	0.09	$0.48		$33.20	-0.833	113.7%	10	32
Call · $165 Snapshot session Aug 14, 2026 Last $0.48 Breakeven $165.48 Implied vol 84.5% Delta 0.09 ≈9% ITM Gamma 0.01 Theta -0.2 Vega 0.036 Open interest 295 Model this call Put · $165 In the money Snapshot session Jul 22, 2026 Last $33.20 Breakeven $131.80 Implied vol 113.7% Delta -0.833 ≈83% ITM Gamma 0.012 Theta -0.402 Vega 0.054 Open interest 32 Model this put
771	1	81.5%	0.048	$0.29		$43.45	-0.839	131.2%	1	57
Call · $170 Snapshot session Aug 14, 2026 Last $0.29 Breakeven $170.29 Implied vol 81.5% Delta 0.048 ≈5% ITM Gamma 0.006 Theta -0.117 Vega 0.021 Open interest 771 Model this call Put · $170 In the money Snapshot session Jul 24, 2026 Last $43.45 Breakeven $126.55 Implied vol 131.2% Delta -0.839 ≈84% ITM Gamma 0.01 Theta -0.456 Vega 0.055 Open interest 57 Model this put
630	1	96.3%	0.053	$0.14		$42.40	-0.872	132.4%	2	28
Call · $175 Snapshot session Aug 14, 2026 Last $0.14 Breakeven $175.14 Implied vol 96.3% Delta 0.053 ≈5% ITM Gamma 0.006 Theta -0.151 Vega 0.022 Open interest 630 Model this call Put · $175 In the money Snapshot session Jul 21, 2026 Last $42.40 Breakeven $132.60 Implied vol 132.4% Delta -0.872 ≈87% ITM Gamma 0.008 Theta -0.389 Vega 0.037 Open interest 28 Model this put
339	1	110.8%	0.058	$0.10		$44.45	-0.908	130.5%	1	64
Call · $180 Snapshot session Aug 13, 2026 Last $0.10 Breakeven $180.10 Implied vol 110.8% Delta 0.058 ≈6% ITM Gamma 0.006 Theta -0.184 Vega 0.022 Open interest 339 Model this call Put · $180 In the money Snapshot session Jul 1, 2026 Last $44.45 Breakeven $135.55 Implied vol 130.5% Delta -0.908 ≈91% ITM Gamma 0.007 Theta -0.301 Vega 0.037 Open interest 64 Model this put
70	2	102.7%	0.027	$0.65		$42.80	-0.916	140.4%	30	29
Call · $185 Snapshot session Aug 10, 2026 Last $0.65 Breakeven $185.65 Implied vol 102.7% Delta 0.027 ≈3% ITM Gamma 0.003 Theta -0.094 Vega 0.011 Open interest 70 Model this call Put · $185 In the money Snapshot session Jun 26, 2026 Last $42.80 Breakeven $142.20 Implied vol 140.4% Delta -0.916 ≈92% ITM Gamma 0.006 Theta -0.304 Vega 0.037 Open interest 29 Model this put
51	4	156%	0.09	$0.35		$54.12	-0.923	148.4%	1	0
Call · $190 Snapshot session Jul 29, 2026 Last $0.35 Breakeven $190.35 Implied vol 156% Delta 0.09 ≈9% ITM Gamma 0.006 Theta -0.369 Vega 0.039 Open interest 51 Model this call Put · $190 In the money Snapshot session Aug 6, 2026 Last $54.12 Breakeven $135.88 Implied vol 148.4% Delta -0.923 ≈92% ITM Gamma 0.005 Theta -0.299 Vega 0.022 Open interest 0 Model this put
16	1	133.2%	0.039	$0.13		—	-0.942	146.2%	—	0
Call · $195 Snapshot session Aug 11, 2026 Last $0.13 Breakeven $195.13 Implied vol 133.2% Delta 0.039 ≈4% ITM Gamma 0.003 Theta -0.164 Vega 0.023 Open interest 16 Model this call Put · $195 In the money Snapshot session Unknown Last — Breakeven — Implied vol 146.2% Delta -0.942 ≈94% ITM Gamma 0.004 Theta -0.232 Vega 0.022 Open interest 0 Model this put
331	1	146.5%	0.044	$0.53		—	-0.945	155%	—	0
Call · $200 Snapshot session Aug 10, 2026 Last $0.53 Breakeven $200.53 Implied vol 146.5% Delta 0.044 ≈4% ITM Gamma 0.003 Theta -0.197 Vega 0.023 Open interest 331 Model this call Put · $200 In the money Snapshot session Unknown Last — Breakeven — Implied vol 155% Delta -0.945 ≈94% ITM Gamma 0.004 Theta -0.237 Vega 0.023 Open interest 0 Model this put
145	2	149.6%	0.029	$0.47		$73.70	-0.949	172%	1	0
Call · $210 Snapshot session Jul 27, 2026 Last $0.47 Breakeven $210.47 Implied vol 149.6% Delta 0.029 ≈3% ITM Gamma 0.002 Theta -0.141 Vega 0.012 Open interest 145 Model this call Put · $210 In the money Snapshot session Aug 6, 2026 Last $73.70 Breakeven $136.30 Implied vol 172% Delta -0.949 ≈95% ITM Gamma 0.003 Theta -0.246 Vega 0.023 Open interest 0 Model this put
563	10	141.3%	0.011	$0.04		—	-0.932	205.1%	—	0
Call · $220 Snapshot session Aug 12, 2026 Last $0.04 Breakeven $220.04 Implied vol 141.3% Delta 0.011 ≈1% ITM Gamma 0.001 Theta -0.059 Vega 0.005 Open interest 563 Model this call Put · $220 In the money Snapshot session Unknown Last — Breakeven — Implied vol 205.1% Delta -0.932 ≈93% ITM Gamma 0.003 Theta -0.372 Vega 0.024 Open interest 0 Model this put
154	1	187.1%	0.033	$0.10		$104.60	-0.936	220.3%	4	0
Call · $230 Snapshot session Aug 5, 2026 Last $0.10 Breakeven $230.10 Implied vol 187.1% Delta 0.033 ≈3% ITM Gamma 0.002 Theta -0.197 Vega 0.012 Open interest 154 Model this call Put · $230 In the money Snapshot session Jul 8, 2026 Last $104.60 Breakeven $125.40 Implied vol 220.3% Delta -0.936 ≈94% ITM Gamma 0.003 Theta -0.382 Vega 0.024 Open interest 0 Model this put
53	4	199.6%	0.031	$0.02		$96.00	-0.948	226.7%	1	0
Call · $240 Snapshot session Jul 31, 2026 Last $0.02 Breakeven $240.02 Implied vol 199.6% Delta 0.031 ≈3% ITM Gamma 0.002 Theta -0.2 Vega 0.013 Open interest 53 Model this call Put · $240 In the money Snapshot session Jul 14, 2026 Last $96.00 Breakeven $144.00 Implied vol 226.7% Delta -0.948 ≈95% ITM Gamma 0.003 Theta -0.334 Vega 0.025 Open interest 0 Model this put
52	1	211.7%	0.029	$0.25		$116.90	-0.952	238.8%	91	0
Call · $250 Snapshot session Jul 31, 2026 Last $0.25 Breakeven $250.25 Implied vol 211.7% Delta 0.029 ≈3% ITM Gamma 0.002 Theta -0.203 Vega 0.013 Open interest 52 Model this call Put · $250 In the money Snapshot session Jul 2, 2026 Last $116.90 Breakeven $133.10 Implied vol 238.8% Delta -0.952 ≈95% ITM Gamma 0.002 Theta -0.329 Vega 0.025 Open interest 0 Model this put
73	1	217.6%	0.024	$0.10		$124.00	-0.958	247.1%	1	0
Call · $260 Snapshot session Aug 4, 2026 Last $0.10 Breakeven $260.10 Implied vol 217.6% Delta 0.024 ≈2% ITM Gamma 0.001 Theta -0.177 Vega 0.013 Open interest 73 Model this call Put · $260 In the money Snapshot session Jul 23, 2026 Last $124.00 Breakeven $136.00 Implied vol 247.1% Delta -0.958 ≈96% ITM Gamma 0.002 Theta -0.305 Vega 0.013 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jun 26, 2026–Aug 14, 2026; 5 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 34" for the wings.

Key facts CIK 88941 CUSIP 816850101 13F (30d) 551 filings 539 filers Visit website Investor relations