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TLN

Talen Energy CorporationClose $344.46EOD only

Max Pain

$340.00

Next expiry May 22, 2026

Expected Move

±$15.50

4.5% from close

Price Gap

-4.46

Distance to max pain

IV Rank

Low premium

P/C OI

0.77

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: May 20, 2026 close

End-of-day snapshot

This page reflects TLN options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

May 20, 2026 close

TLN Options Chain

Data as of market close May 20, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 2)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
220.00	112.50	110.00	118.60	0.00	0	1	0.0%	1.000	0.0000	-0.026	0.000	0.012
290.00	47.90	42.70	49.40	0.00	0	1	0.0%	1.000	0.0000	-0.034	0.000	0.016
300.00	15.90	41.30	48.30	0.00	1	2	84.2%	0.988	0.0015	-0.204	0.008	0.016
310.00	41.30	31.70	38.50	0.00	0	1	76.7%	0.971	0.0034	-0.362	0.017	0.016
320.00	22.95	22.40	29.10	17.65	10	32	70.2%	0.926	0.0078	-0.659	0.036	0.016
330.00	15.50	14.00	19.80	12.10	2	70	62.1%	0.832	0.0159	-1.027	0.064	0.015
335.00	1.78	12.80	14.50	0.00	10	21	65.5%	0.727	0.0199	-1.418	0.085	0.013
337.50	67.40	11.10	12.80	0.00	0	1	64.8%	0.675	0.0218	-1.513	0.092	0.012
340.00	10.58	9.50	11.30	-0.82	78	72	64.4%	0.619	0.0232	-1.589	0.097	0.011
345.00	7.30	6.80	8.50	4.60	2	6	63.5%	0.498	0.0246	-1.634	0.102	0.009
350.00	4.95	4.60	6.30	4.25	54	44	63.0%	0.377	0.0236	-1.540	0.097	0.007
352.50	1.90	3.90	5.70	0.00	1	4	65.1%	0.326	0.0217	-1.508	0.092	0.006
355.00	3.70	3.10	4.60	-9.55	2	3	63.6%	0.270	0.0204	-1.353	0.084	0.005
360.00	1.65	1.30	3.20	0.95	3	34	59.9%	0.167	0.0164	-0.961	0.064	0.003
365.00	0.20	0.75	2.50	0.00	1	11	62.8%	0.112	0.0119	-0.764	0.048	0.002
370.00	0.20	0.05	6.60	0.00	2	409	93.1%	0.159	0.0102	-1.441	0.062	0.003
375.00	0.40	0.05	2.00	0.12	4	10	71.3%	0.057	0.0063	-0.524	0.029	0.001
380.00	0.05	0.00	3.00	-0.18	1	6	87.7%	0.070	0.0060	-0.752	0.034	0.001
385.00	0.20	0.00	0.45	0.00	881	862	64.1%	0.010	0.0017	-0.111	0.007	0.000
390.00	0.02	0.05	1.90	0.00	7	308	93.3%	0.039	0.0036	-0.505	0.022	0.001
395.00	29.32	0.00	4.80	0.00	1	8	126.5%	0.079	0.0046	-1.189	0.037	0.001
400.00	0.05	0.00	1.75	0.00	10	65	104.9%	0.030	0.0025	-0.454	0.017	0.001
402.50	0.04	0.00	4.80	0.00	1	1	138.3%	0.071	0.0039	-1.202	0.035	0.001
405.00	1.45	0.00	4.80	0.00	1	3	142.2%	0.069	0.0037	-1.205	0.034	0.001
407.50	6.95	0.00	4.80	0.00	0	2	145.9%	0.067	0.0035	-1.209	0.033	0.001
410.00	10.70	0.00	1.25	0.00	2	2	110.4%	0.018	0.0016	-0.319	0.012	0.000
415.00	2.35	0.00	1.75	0.00	1	6	124.4%	0.024	0.0018	-0.452	0.014	0.000
420.00	0.65	0.00	1.50	0.00	6	8	126.8%	0.020	0.0015	-0.384	0.012	0.000
422.50	3.20	0.00	4.80	0.00	0	1	167.7%	0.057	0.0027	-1.223	0.029	0.001
425.00	0.76	0.00	1.35	-2.24	3	4	130.1%	0.017	0.0012	-0.343	0.011	0.000
430.00	4.26	0.00	1.70	0.00	1	351	141.8%	0.020	0.0013	-0.435	0.012	0.000
440.00	1.45	0.00	4.30	0.00	2	4	186.2%	0.044	0.0020	-1.107	0.024	0.001
445.00	5.10	0.00	4.80	0.00	52	27	197.6%	0.047	0.0019	-1.234	0.025	0.001
450.00	2.15	0.00	3.40	0.00	1	3	188.6%	0.033	0.0015	-0.878	0.019	0.001
455.00	3.60	0.00	4.80	0.00	2	3	210.0%	0.044	0.0017	-1.237	0.024	0.001
460.00	2.95	0.00	4.80	0.00	0	12	216.0%	0.042	0.0016	-1.237	0.023	0.001
465.00	2.55	0.00	4.80	0.00	0	2	222.0%	0.041	0.0015	-1.238	0.022	0.001
470.00	2.10	0.00	4.80	0.00	22	15	227.8%	0.039	0.0015	-1.238	0.022	0.001
475.00	1.80	0.00	4.80	0.00	0	1	233.5%	0.038	0.0014	-1.239	0.021	0.001
480.00	1.40	0.00	4.80	0.00	0	6	239.2%	0.037	0.0013	-1.239	0.021	0.001
500.00	0.45	0.00	4.80	0.00	0	1	260.8%	0.033	0.0011	-1.238	0.019	0.001
510.00	0.45	0.00	4.80	0.00	0	1	271.1%	0.032	0.0010	-1.237	0.018	0.001
520.00	0.45	0.00	4.80	0.00	1	2	281.1%	0.030	0.0010	-1.236	0.018	0.001

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
220.00	0.70	0.00	4.30	0.00	0	1	321.9%	-0.023	0.0007	-1.103	0.014	-0.000
240.00	0.85	0.00	0.05	0.00	0	29	140.6%	-0.000	0.0000	-0.007	0.000	-0.000
245.00	1.70	0.00	4.30	0.00	0	1	257.0%	-0.030	0.0010	-1.100	0.017	-0.001
250.00	3.04	0.00	4.40	0.00	0	2	246.0%	-0.032	0.0011	-1.123	0.018	-0.001
255.00	5.30	0.00	0.00	0.00	0	0	50.0%	0.000	0.0000	0.000	0.000	0.000
260.00	3.30	0.00	4.40	0.00	0	1	221.7%	-0.036	0.0014	-1.119	0.020	-0.001
265.00	1.80	0.00	4.80	0.00	0	1	214.5%	-0.042	0.0016	-1.213	0.023	-0.001
270.00	0.98	0.00	4.80	0.00	4	18	202.5%	-0.044	0.0018	-1.209	0.024	-0.001
275.00	0.05	0.00	0.05	-0.38	33	216	91.4%	-0.000	0.0001	-0.008	0.000	-0.000
280.00	0.41	0.00	1.50	0.00	201	203	136.6%	-0.018	0.0013	-0.381	0.011	-0.000
285.00	0.99	0.00	3.90	0.00	1	3	158.2%	-0.047	0.0024	-0.980	0.025	-0.001
290.00	1.60	0.00	1.90	0.00	1	175	123.4%	-0.027	0.0020	-0.485	0.016	-0.001
295.00	0.16	0.00	1.00	-1.84	17	345	99.4%	-0.016	0.0016	-0.252	0.010	-0.000
300.00	0.20	0.05	0.70	-2.75	2	270	85.6%	-0.013	0.0016	-0.187	0.009	-0.000
305.00	0.53	0.00	0.85	-2.77	2	11	79.0%	-0.017	0.0021	-0.214	0.011	-0.000
310.00	2.25	0.00	2.45	-6.75	1	10	89.8%	-0.052	0.0047	-0.611	0.027	-0.001
315.00	9.40	0.00	2.85	0.00	6	36	83.0%	-0.068	0.0062	-0.693	0.034	-0.001
320.00	8.28	0.10	7.40	0.00	2	9	102.4%	-0.156	0.0091	-1.554	0.061	-0.003
325.00	1.35	0.85	6.80	-13.90	1	5	90.1%	-0.182	0.0115	-1.508	0.067	-0.004
327.50	2.15	1.10	2.70	-0.25	15	4	62.0%	-0.130	0.0134	-0.829	0.054	-0.003
330.00	3.17	2.10	3.90	-17.83	2	76	68.1%	-0.189	0.0156	-1.167	0.069	-0.004
332.50	7.05	2.05	3.80	4.85	10	7	60.6%	-0.208	0.0185	-1.098	0.073	-0.004
335.00	4.30	3.20	4.50	-6.90	4	41	62.4%	-0.264	0.0205	-1.290	0.083	-0.005
337.50	7.10	3.90	5.80	0.00	22	32	63.6%	-0.322	0.0221	-1.440	0.091	-0.006
340.00	6.40	4.80	6.40	-20.75	2	66	61.6%	-0.377	0.0242	-1.475	0.097	-0.007
342.50	7.43	5.80	7.50	-1.47	10	9	61.1%	-0.439	0.0253	-1.517	0.101	-0.009
345.00	8.66	7.00	8.70	-8.39	10	24	60.8%	-0.503	0.0257	-1.524	0.102	-0.010
347.50	4.50	7.00	10.10	0.00	0	1	55.3%	-0.575	0.0278	-1.359	0.100	-0.011
350.00	19.85	9.80	11.60	0.00	3	17	60.6%	-0.628	0.0245	-1.434	0.096	-0.012
352.50	22.70	11.40	13.20	12.20	1	1	60.4%	-0.687	0.0230	-1.335	0.090	-0.014
355.00	14.89	13.00	15.00	-8.39	1	3	60.1%	-0.742	0.0211	-1.205	0.082	-0.015
357.50	6.00	13.20	17.80	0.00	1	7	56.5%	-0.806	0.0191	-0.957	0.070	-0.016
362.50	20.90	17.10	23.10	11.80	3	3	63.1%	-0.856	0.0141	-0.874	0.058	-0.017
365.00	53.35	18.80	25.40	0.00	1	2	61.9%	-0.892	0.0118	-0.695	0.047	-0.018
370.00	23.45	24.10	29.80	0.00	0	2	69.1%	-0.914	0.0089	-0.649	0.040	-0.019
375.00	14.90	27.90	34.30	0.00	0	0	61.6%	-0.967	0.0047	-0.249	0.019	-0.020
380.00	44.00	32.40	39.10	0.00	6	0	57.1%	-0.989	0.0020	-0.060	0.007	-0.021
385.00	16.50	37.70	44.10	0.00	1	0	69.6%	-0.983	0.0023	-0.139	0.011	-0.021
390.00	16.60	42.50	48.90	0.00	0	0	66.6%	-0.994	0.0011	-0.031	0.005	-0.021
400.00	33.10	52.10	59.10	0.00	2	0	68.4%	-0.998	0.0003	0.023	0.001	-0.022
420.00	107.30	72.20	78.90	0.00	1	1	73.4%	-1.000	0.0000	0.047	0.000	-0.023
450.00	134.42	102.20	109.00	0.00	1	1	113.7%	-0.999	0.0001	0.032	0.001	-0.025
455.00	139.44	107.40	114.00	0.00	1	0	132.0%	-0.997	0.0002	-0.014	0.002	-0.025

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.