TDC · Teradata Corp /De/

Track TDC — free

$27.68 +0.05 (+0.18%) At close · Aug 14

Market Cap

$2.49B

93.00M

Options Chain

Underlying $27.68 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 28 contracts · mixed snapshot sessions · Jul 17, 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 Jan 15 153d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	1	238.2%	0.952	$13.72		$0.10	-0.053	246.2%	1	210
Call · $17.5 In the money Snapshot session Jul 31, 2026 Last $13.72 Breakeven $31.22 Implied vol 238.2% Delta 0.952 ≈95% ITM Gamma 0.012 Theta -0.073 Vega 0.003 Open interest 1 Model this call Put · $17.5 Snapshot session Aug 6, 2026 Last $0.10 Breakeven $17.40 Implied vol 246.2% Delta -0.053 ≈5% ITM Gamma 0.013 Theta -0.079 Vega 0.005 Open interest 210 Model this put
16	7	196.7%	0.919	$14.70		$0.04	-0.041	153.1%	1	69
Call · $20 In the money Snapshot session Aug 4, 2026 Last $14.70 Breakeven $34.70 Implied vol 196.7% Delta 0.919 ≈92% ITM Gamma 0.022 Theta -0.089 Vega 0.005 Open interest 16 Model this call Put · $20 Snapshot session Aug 10, 2026 Last $0.04 Breakeven $19.96 Implied vol 153.1% Delta -0.041 ≈4% ITM Gamma 0.016 Theta -0.04 Vega 0.003 Open interest 69 Model this put
1	1	123.3%	0.913	$5.40		$0.03	-0.058	107%	14	152
Call · $22.5 In the money Snapshot session Aug 14, 2026 Last $5.40 Breakeven $27.90 Implied vol 123.3% Delta 0.913 ≈91% ITM Gamma 0.036 Theta -0.059 Vega 0.006 Open interest 1 Model this call Put · $22.5 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $22.47 Implied vol 107% Delta -0.058 ≈6% ITM Gamma 0.031 Theta -0.037 Vega 0.003 Open interest 152 Model this put
114	1	0.1%	1	$3.00		$0.10	-0.109	64.2%	6	361
Call · $25 In the money Snapshot session Aug 14, 2026 Last $3.00 Breakeven $28.00 Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 114 Model this call Put · $25 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $24.90 Implied vol 64.2% Delta -0.109 ≈11% ITM Gamma 0.083 Theta -0.035 Vega 0.006 Open interest 361 Model this put
180	67	56.4%	0.527	$0.86		$0.66	-0.474	44.8%	36	382
Call · $27.5 In the money Snapshot session Aug 14, 2026 Last $0.86 Breakeven $28.36 Implied vol 56.4% Delta 0.527 ≈53% ITM Gamma 0.203 Theta -0.069 Vega 0.014 Open interest 180 Model this call Put · $27.5 Snapshot session Aug 14, 2026 Last $0.66 Breakeven $26.84 Implied vol 44.8% Delta -0.474 ≈47% ITM Gamma 0.257 Theta -0.052 Vega 0.014 Open interest 382 Model this put
Underlying $27.68
214	4	63%	0.155	$0.12		$2.31	—	—	31	130
Call · $30 Snapshot session Aug 14, 2026 Last $0.12 Breakeven $30.12 Implied vol 63% Delta 0.155 ≈15% ITM Gamma 0.108 Theta -0.045 Vega 0.01 Open interest 214 Model this call Put · $30 In the money Snapshot session Aug 14, 2026 Last $2.31 Breakeven $27.69 Implied vol — Delta — Gamma — Theta — Vega — Open interest 130 Model this put
4.2k	8	126.9%	0.175	$0.05		$4.77	—	—	10	5.1k
Call · $32.5 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $32.55 Implied vol 126.9% Delta 0.175 ≈18% ITM Gamma 0.058 Theta -0.097 Vega 0.01 Open interest 4.2k Model this call Put · $32.5 In the money Snapshot session Aug 14, 2026 Last $4.77 Breakeven $27.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5.1k Model this put
330	7	114.3%	0.059	$0.01		$8.30	—	—	1	17
Call · $35 Snapshot session Aug 12, 2026 Last $0.01 Breakeven $35.01 Implied vol 114.3% Delta 0.059 ≈6% ITM Gamma 0.029 Theta -0.04 Vega 0.004 Open interest 330 Model this call Put · $35 In the money Snapshot session Aug 6, 2026 Last $8.30 Breakeven $26.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 17 Model this put
81	1	430.6%	0.391	$0.06		$8.63	—	—	15	25
Call · $37.5 Snapshot session Aug 13, 2026 Last $0.06 Breakeven $37.56 Implied vol 430.6% Delta 0.391 ≈39% ITM Gamma 0.025 Theta -0.49 Vega 0.014 Open interest 81 Model this call Put · $37.5 In the money Snapshot session Jul 21, 2026 Last $8.63 Breakeven $28.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 25 Model this put
114	10	368.8%	0.29	$0.02		$9.88	—	—	5	25
Call · $40 Snapshot session Aug 10, 2026 Last $0.02 Breakeven $40.02 Implied vol 368.8% Delta 0.29 ≈29% ITM Gamma 0.026 Theta -0.377 Vega 0.011 Open interest 114 Model this call Put · $40 In the money Snapshot session Jul 17, 2026 Last $9.88 Breakeven $30.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest 25 Model this put
582	23	414.2%	0.291	$0.05		—	—	—	—	0
Call · $42.5 Snapshot session Aug 5, 2026 Last $0.05 Breakeven $42.55 Implied vol 414.2% Delta 0.291 ≈29% ITM Gamma 0.024 Theta -0.423 Vega 0.011 Open interest 582 Model this call Put · $42.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
60	6	216.9%	0.051	$0.05		—	—	—	—	0
Call · $45 Snapshot session Aug 5, 2026 Last $0.05 Breakeven $45.05 Implied vol 216.9% Delta 0.051 ≈5% ITM Gamma 0.014 Theta -0.066 Vega 0.005 Open interest 60 Model this call Put · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
164	155	405.4%	0.214	$1.00		—	—	—	—	0
Call · $47.5 Snapshot session Aug 4, 2026 Last $1.00 Breakeven $48.50 Implied vol 405.4% Delta 0.214 ≈21% ITM Gamma 0.02 Theta -0.351 Vega 0.012 Open interest 164 Model this call Put · $47.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	341.7%	0.127	—		—	—	—	—	0
Call · $50 Snapshot session Unknown Last — Breakeven — Implied vol 341.7% Delta 0.127 ≈13% ITM Gamma 0.017 Theta -0.209 Vega 0.008 Open interest 0 Model this call Put · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Jul 17, 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.

Key facts CIK 816761 CUSIP 88076W103 13F (30d) 435 filings 427 filers Visit website Investor relations