TNGX · Tango Therapeutics, Inc.

Track TNGX — free Ask ALVIS about TNGX

$26.65 -0.07 (-0.26%) At close · Jul 28

Market Cap

$3.85B

144.65M

Options Chain

15-min delayed Underlying $26.65 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 90 contracts

Put / call OI

0.41

Call-heavy positioning

Open interest

6,004

contracts outstanding

Volume

590

traded today

Max pain

$27.00

$0.35 above spot

ATM implied vol

99.9%

market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Nov 20 114d Dec 18 142d Jan 15 170d Feb 19 205d Mar 19 233d Jun 17 323d Dec 17 506d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
8	12	0.2%	1	$25.89		—	—	—	—	0
Call · $1 In the money Last $25.89 Breakeven $26.89 Implied vol 0.2% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 8 Model this call Put · $1 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
4	4	1053.6%	0.989	$24.46		—	—	—	—	0
Call · $2 In the money Last $24.46 Breakeven $26.46 Implied vol 1053.6% Delta 0.989 ≈99% ITM Gamma 0 Theta -0.043 Vega 0.002 Open interest 4 Model this call Put · $2 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	836.5%	0.981	$24.00		$0.03	—	—	40	0
Call · $3 In the money Last $24.00 Breakeven $27.00 Implied vol 836.5% Delta 0.981 ≈98% ITM Gamma 0.001 Theta -0.055 Vega 0.003 Open interest 1 Model this call Put · $3 Last $0.03 Breakeven $2.97 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	702.2%	0.974	—		$0.03	—	—	40	0
Call · $4 In the money Last — Breakeven — Implied vol 702.2% Delta 0.974 ≈97% ITM Gamma 0.001 Theta -0.061 Vega 0.005 Open interest 0 Model this call Put · $4 Last $0.03 Breakeven $3.97 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	609.8%	0.967	—		—	-0.023	461.4%	—	0
Call · $5 In the money Last — Breakeven — Implied vol 609.8% Delta 0.967 ≈97% ITM Gamma 0.002 Theta -0.064 Vega 0.006 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol 461.4% Delta -0.023 ≈2% ITM Gamma 0.002 Theta -0.035 Vega 0.004 Open interest 0 Model this put
0	—	539.4%	0.961	—		$0.55	-0.027	410.2%	1	1
Call · $6 In the money Last — Breakeven — Implied vol 539.4% Delta 0.961 ≈96% ITM Gamma 0.002 Theta -0.066 Vega 0.007 Open interest 0 Model this call Put · $6 Last $0.55 Breakeven $5.45 Implied vol 410.2% Delta -0.027 ≈3% ITM Gamma 0.002 Theta -0.036 Vega 0.005 Open interest 1 Model this put
0	—	482.6%	0.954	—		$0.65	-0.032	377.4%	1	3
Call · $7 In the money Last — Breakeven — Implied vol 482.6% Delta 0.954 ≈95% ITM Gamma 0.003 Theta -0.067 Vega 0.007 Open interest 0 Model this call Put · $7 Last $0.65 Breakeven $6.35 Implied vol 377.4% Delta -0.032 ≈3% ITM Gamma 0.003 Theta -0.038 Vega 0.005 Open interest 3 Model this put
0	—	435.1%	0.948	—		$0.95	-0.037	340.7%	1	3
Call · $8 In the money Last — Breakeven — Implied vol 435.1% Delta 0.948 ≈95% ITM Gamma 0.004 Theta -0.067 Vega 0.008 Open interest 0 Model this call Put · $8 Last $0.95 Breakeven $7.05 Implied vol 340.7% Delta -0.037 ≈4% ITM Gamma 0.004 Theta -0.038 Vega 0.006 Open interest 3 Model this put
0	—	394.3%	0.941	—		$1.60	-0.039	301%	1	20
Call · $9 In the money Last — Breakeven — Implied vol 394.3% Delta 0.941 ≈94% ITM Gamma 0.005 Theta -0.067 Vega 0.009 Open interest 0 Model this call Put · $9 Last $1.60 Breakeven $7.40 Implied vol 301% Delta -0.039 ≈4% ITM Gamma 0.004 Theta -0.035 Vega 0.006 Open interest 20 Model this put
2	2	353.4%	0.935	$9.00		—	-0.043	273.6%	—	0
Call · $10 In the money Last $9.00 Breakeven $19.00 Implied vol 353.4% Delta 0.935 ≈93% ITM Gamma 0.006 Theta -0.064 Vega 0.01 Open interest 2 Model this call Put · $10 Last — Breakeven — Implied vol 273.6% Delta -0.043 ≈4% ITM Gamma 0.005 Theta -0.035 Vega 0.007 Open interest 0 Model this put
1	1	321.9%	0.928	$1.65		$3.80	-0.051	256%	1	1
Call · $11 In the money Last $1.65 Breakeven $12.65 Implied vol 321.9% Delta 0.928 ≈93% ITM Gamma 0.007 Theta -0.063 Vega 0.01 Open interest 1 Model this call Put · $11 Last $3.80 Breakeven $7.20 Implied vol 256% Delta -0.051 ≈5% ITM Gamma 0.006 Theta -0.037 Vega 0.007 Open interest 1 Model this put
2	1	293.6%	0.92	$9.10		—	-0.052	226.7%	—	0
Call · $12 In the money Last $9.10 Breakeven $21.10 Implied vol 293.6% Delta 0.92 ≈92% ITM Gamma 0.008 Theta -0.062 Vega 0.011 Open interest 2 Model this call Put · $12 Last — Breakeven — Implied vol 226.7% Delta -0.052 ≈5% ITM Gamma 0.007 Theta -0.034 Vega 0.007 Open interest 0 Model this put
19	1	267.8%	0.912	$8.50		$2.44	-0.058	206.3%	2	3
Call · $13 In the money Last $8.50 Breakeven $21.50 Implied vol 267.8% Delta 0.912 ≈91% ITM Gamma 0.009 Theta -0.061 Vega 0.012 Open interest 19 Model this call Put · $13 Last $2.44 Breakeven $10.56 Implied vol 206.3% Delta -0.058 ≈6% ITM Gamma 0.009 Theta -0.033 Vega 0.008 Open interest 3 Model this put
2	2	244.1%	0.903	$2.40		$2.55	-0.068	193.7%	1	1
Call · $14 In the money Last $2.40 Breakeven $16.40 Implied vol 244.1% Delta 0.903 ≈90% ITM Gamma 0.011 Theta -0.06 Vega 0.012 Open interest 2 Model this call Put · $14 Last $2.55 Breakeven $11.45 Implied vol 193.7% Delta -0.068 ≈7% ITM Gamma 0.01 Theta -0.035 Vega 0.008 Open interest 1 Model this put
1	1	222.3%	0.893	$1.30		$0.33	-0.071	170.3%	1	1
Call · $15 In the money Last $1.30 Breakeven $16.30 Implied vol 222.3% Delta 0.893 ≈89% ITM Gamma 0.013 Theta -0.058 Vega 0.013 Open interest 1 Model this call Put · $15 Last $0.33 Breakeven $14.67 Implied vol 170.3% Delta -0.071 ≈7% ITM Gamma 0.012 Theta -0.032 Vega 0.009 Open interest 1 Model this put
1	3	202%	0.883	$15.70		$0.40	-0.157	304.8%	1	1
Call · $16 In the money Last $15.70 Breakeven $31.70 Implied vol 202% Delta 0.883 ≈88% ITM Gamma 0.015 Theta -0.057 Vega 0.013 Open interest 1 Model this call Put · $16 Last $0.40 Breakeven $15.60 Implied vol 304.8% Delta -0.157 ≈16% ITM Gamma 0.012 Theta -0.102 Vega 0.016 Open interest 1 Model this put
2	1	183.1%	0.871	$1.15		$2.00	-0.086	139.1%	1	16
Call · $17 In the money Last $1.15 Breakeven $18.15 Implied vol 183.1% Delta 0.871 ≈87% ITM Gamma 0.018 Theta -0.055 Vega 0.014 Open interest 2 Model this call Put · $17 Last $2.00 Breakeven $15.00 Implied vol 139.1% Delta -0.086 ≈9% ITM Gamma 0.018 Theta -0.031 Vega 0.009 Open interest 16 Model this put
0	4	165.3%	0.857	$9.20		$0.60	-0.102	129.6%	1	1
Call · $18 In the money Last $9.20 Breakeven $27.20 Implied vol 165.3% Delta 0.857 ≈86% ITM Gamma 0.021 Theta -0.054 Vega 0.014 Open interest 0 Model this call Put · $18 Last $0.60 Breakeven $17.40 Implied vol 129.6% Delta -0.102 ≈10% ITM Gamma 0.021 Theta -0.032 Vega 0.014 Open interest 1 Model this put
5	5	159%	0.833	$15.00		$1.00	-0.107	110.8%	1	2
Call · $19 In the money Last $15.00 Breakeven $34.00 Implied vol 159% Delta 0.833 ≈83% ITM Gamma 0.025 Theta -0.058 Vega 0.014 Open interest 5 Model this call Put · $19 Last $1.00 Breakeven $18.00 Implied vol 110.8% Delta -0.107 ≈11% ITM Gamma 0.026 Theta -0.029 Vega 0.015 Open interest 2 Model this put
24	8	146.4%	0.809	$9.40		$0.45	-0.135	102.9%	4	199
Call · $20 In the money Last $9.40 Breakeven $29.40 Implied vol 146.4% Delta 0.809 ≈81% ITM Gamma 0.029 Theta -0.058 Vega 0.019 Open interest 24 Model this call Put · $20 Last $0.45 Breakeven $19.55 Implied vol 102.9% Delta -0.135 ≈13% ITM Gamma 0.032 Theta -0.031 Vega 0.015 Open interest 199 Model this put
28	14	133.5%	0.781	$10.28		$2.16	-0.208	123.6%	3	1
Call · $21 In the money Last $10.28 Breakeven $31.28 Implied vol 133.5% Delta 0.781 ≈78% ITM Gamma 0.034 Theta -0.057 Vega 0.02 Open interest 28 Model this call Put · $21 Last $2.16 Breakeven $18.84 Implied vol 123.6% Delta -0.208 ≈21% ITM Gamma 0.036 Theta -0.049 Vega 0.02 Open interest 1 Model this put
34	1	121.2%	0.749	$6.04		$5.55	-0.178	75.7%	2	4
Call · $22 In the money Last $6.04 Breakeven $28.04 Implied vol 121.2% Delta 0.749 ≈75% ITM Gamma 0.041 Theta -0.056 Vega 0.021 Open interest 34 Model this call Put · $22 Last $5.55 Breakeven $16.45 Implied vol 75.7% Delta -0.178 ≈18% ITM Gamma 0.053 Theta -0.027 Vega 0.016 Open interest 4 Model this put
1	1	114.2%	0.706	$0.80		$1.10	-0.239	73.1%	50	1.1k
Call · $23 In the money Last $0.80 Breakeven $23.80 Implied vol 114.2% Delta 0.706 ≈71% ITM Gamma 0.047 Theta -0.057 Vega 0.021 Open interest 1 Model this call Put · $23 Last $1.10 Breakeven $21.90 Implied vol 73.1% Delta -0.239 ≈24% ITM Gamma 0.066 Theta -0.031 Vega 0.021 Open interest 1.1k Model this put
2	2	107.6%	0.656	$6.95		$1.20	-0.351	131.3%	11	11
Call · $24 In the money Last $6.95 Breakeven $30.95 Implied vol 107.6% Delta 0.656 ≈66% ITM Gamma 0.053 Theta -0.057 Vega 0.025 Open interest 2 Model this call Put · $24 Last $1.20 Breakeven $22.80 Implied vol 131.3% Delta -0.351 ≈35% ITM Gamma 0.044 Theta -0.067 Vega 0.025 Open interest 11 Model this put
8	1	92.5%	0.599	$4.11		$1.55	-0.397	69.2%	30	168
Call · $25 In the money Last $4.11 Breakeven $29.11 Implied vol 92.5% Delta 0.599 ≈60% ITM Gamma 0.065 Theta -0.051 Vega 0.025 Open interest 8 Model this call Put · $25 Last $1.55 Breakeven $23.45 Implied vol 69.2% Delta -0.397 ≈40% ITM Gamma 0.086 Theta -0.036 Vega 0.025 Open interest 168 Model this put
0	—	103.8%	0.54	—		$1.60	-0.503	49%	51	61
Call · $26 In the money Last — Breakeven — Implied vol 103.8% Delta 0.54 ≈54% ITM Gamma 0.06 Theta -0.059 Vega 0.026 Open interest 0 Model this call Put · $26 Last $1.60 Breakeven $24.40 Implied vol 49% Delta -0.503 ≈50% ITM Gamma 0.127 Theta -0.026 Vega 0.026 Open interest 61 Model this put
Underlying $26.65
7	1	123.9%	0.505	$2.45		$2.05	-0.558	75.9%	120	121
Call · $27 Last $2.45 Breakeven $29.45 Implied vol 123.9% Delta 0.505 ≈51% ITM Gamma 0.05 Theta -0.07 Vega 0.026 Open interest 7 Model this call Put · $27 In the money Last $2.05 Breakeven $24.95 Implied vol 75.9% Delta -0.558 ≈56% ITM Gamma 0.081 Theta -0.041 Vega 0.026 Open interest 121 Model this put
94	12	102.2%	0.424	$2.55		$2.52	-0.644	71.3%	1	8
Call · $28 Last $2.55 Breakeven $30.55 Implied vol 102.2% Delta 0.424 ≈42% ITM Gamma 0.06 Theta -0.057 Vega 0.027 Open interest 94 Model this call Put · $28 In the money Last $2.52 Breakeven $25.48 Implied vol 71.3% Delta -0.644 ≈64% ITM Gamma 0.082 Theta -0.036 Vega 0.024 Open interest 8 Model this put
20	3	94.4%	0.356	$4.42		$2.81	-0.821	48.3%	10	18
Call · $29 Last $4.42 Breakeven $33.42 Implied vol 94.4% Delta 0.356 ≈36% ITM Gamma 0.061 Theta -0.05 Vega 0.024 Open interest 20 Model this call Put · $29 In the money Last $2.81 Breakeven $26.19 Implied vol 48.3% Delta -0.821 ≈82% ITM Gamma 0.087 Theta -0.016 Vega 0.018 Open interest 18 Model this put
427	16	94.6%	0.305	$1.24		$3.40	—	—	2	8
Call · $30 Last $1.24 Breakeven $31.24 Implied vol 94.6% Delta 0.305 ≈30% ITM Gamma 0.057 Theta -0.047 Vega 0.024 Open interest 427 Model this call Put · $30 In the money Last $3.40 Breakeven $26.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 Model this put
706	2	105.9%	0.289	$1.90		$4.00	-0.864	63.3%	2	8
Call · $31 Last $1.90 Breakeven $32.90 Implied vol 105.9% Delta 0.289 ≈29% ITM Gamma 0.05 Theta -0.052 Vega 0.025 Open interest 706 Model this call Put · $31 In the money Last $4.00 Breakeven $27.00 Implied vol 63.3% Delta -0.864 ≈86% ITM Gamma 0.056 Theta -0.018 Vega 0.013 Open interest 8 Model this put
39	8	88%	0.196	$1.82		—	-0.891	66.2%	—	0
Call · $32 Last $1.82 Breakeven $33.82 Implied vol 88% Delta 0.196 ≈20% ITM Gamma 0.048 Theta -0.034 Vega 0.019 Open interest 39 Model this call Put · $32 In the money Last — Breakeven — Implied vol 66.2% Delta -0.891 ≈89% ITM Gamma 0.046 Theta -0.015 Vega 0.013 Open interest 0 Model this put
1k	50	135.3%	0.289	$0.65		$7.12	—	—	5	5
Call · $33 Last $0.65 Breakeven $33.65 Implied vol 135.3% Delta 0.289 ≈29% ITM Gamma 0.039 Theta -0.066 Vega 0.025 Open interest 1k Model this call Put · $33 In the money Last $7.12 Breakeven $25.88 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
19	16	149.2%	0.29	$0.52		—	—	—	—	0
Call · $34 Last $0.52 Breakeven $34.52 Implied vol 149.2% Delta 0.29 ≈29% ITM Gamma 0.036 Theta -0.073 Vega 0.02 Open interest 19 Model this call Put · $34 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
682	1	107.4%	0.159	$0.90		—	—	—	—	0
Call · $35 Last $0.90 Breakeven $35.90 Implied vol 107.4% Delta 0.159 ≈16% ITM Gamma 0.035 Theta -0.037 Vega 0.013 Open interest 682 Model this call Put · $35 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	1	173.9%	0.293	$1.40		—	—	—	—	0
Call · $36 Last $1.40 Breakeven $37.40 Implied vol 173.9% Delta 0.293 ≈29% ITM Gamma 0.031 Theta -0.085 Vega 0.02 Open interest 2 Model this call Put · $36 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1.1k	1	205.7%	0.331	$1.00		—	—	—	—	0
Call · $37 Last $1.00 Breakeven $38.00 Implied vol 205.7% Delta 0.331 ≈33% ITM Gamma 0.027 Theta -0.106 Vega 0.026 Open interest 1.1k Model this call Put · $37 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	117.3%	0.124	$1.15		—	—	—	—	0
Call · $38 Last $1.15 Breakeven $39.15 Implied vol 117.3% Delta 0.124 ≈12% ITM Gamma 0.027 Theta -0.034 Vega 0.014 Open interest 1 Model this call Put · $38 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	122.7%	0.12	—		—	—	—	—	0
Call · $39 Last — Breakeven — Implied vol 122.7% Delta 0.12 ≈12% ITM Gamma 0.025 Theta -0.034 Vega 0.014 Open interest 0 Model this call Put · $39 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
5	20	128.1%	0.116	$0.50		$14.22	—	—	1	0
Call · $40 Last $0.50 Breakeven $40.50 Implied vol 128.1% Delta 0.116 ≈12% ITM Gamma 0.023 Theta -0.035 Vega 0.014 Open interest 5 Model this call Put · $40 In the money Last $14.22 Breakeven $25.78 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	133.3%	0.113	$1.10		—	—	—	—	0
Call · $41 Last $1.10 Breakeven $42.10 Implied vol 133.3% Delta 0.113 ≈11% ITM Gamma 0.022 Theta -0.036 Vega 0.014 Open interest 1 Model this call Put · $41 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	2	138.3%	0.11	$1.65		—	—	—	—	0
Call · $42 Last $1.65 Breakeven $43.65 Implied vol 138.3% Delta 0.11 ≈11% ITM Gamma 0.021 Theta -0.037 Vega 0.015 Open interest 3 Model this call Put · $42 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	143.3%	0.108	$1.55		—	—	—	—	0
Call · $43 Last $1.55 Breakeven $44.55 Implied vol 143.3% Delta 0.108 ≈11% ITM Gamma 0.02 Theta -0.037 Vega 0.015 Open interest 2 Model this call Put · $43 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	148.2%	0.105	$1.50		—	—	—	—	0
Call · $44 Last $1.50 Breakeven $45.50 Implied vol 148.2% Delta 0.105 ≈11% ITM Gamma 0.019 Theta -0.038 Vega 0.015 Open interest 2 Model this call Put · $44 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	1	152.9%	0.103	$0.95		—	—	—	—	0
Call · $45 Last $0.95 Breakeven $45.95 Implied vol 152.9% Delta 0.103 ≈10% ITM Gamma 0.018 Theta -0.039 Vega 0.015 Open interest 2 Model this call Put · $45 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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 45" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1819133 CUSIP 87583X109 13F (30d) 24 filings 24 filers Visit website Investor relations