KNSA Stock Prices

Data as of Oct 28, 2026

Last

95.18

Change

+5.98

Open

87.88

Previous

89.20

High

95.28

Low

87.54

Bid

-

Ask

-

Volume

1,700,661

Trades

-

Dividend

-

Yield

-

Ex-Div

-

Impl Vol

0.461

Hist Vol

0.516

Opt Volume

2,745

Open Int

5,526

IV Quote Option Chain Price History 10 Day Snapshot Strike Pegger Volatility Skew Trade Finder

Price & Volatility Chart

Start Date

End Date

Implied VolatilityHistorical Volatility

Price History

Date	Open	High	Low	Close	Chg	Volume	Opt Volume	Impl Vol	Hist Vol
Oct 28, 2026	87.88	95.28	87.54	95.18	+5.98	1,700,661	2,745	0.461	0.516
Oct 27, 2026	85.00	90.80	82.26	89.20	+16.22	2,319,645	3,861	0.497	0.513
Oct 26, 2026	76.00	76.48	70.67	72.98	-3.75	1,390,957	1,867	0.710	0.474
Oct 23, 2026	80.16	80.22	76.58	76.73	-4.06	571,076	561	0.685	0.471
Oct 22, 2026	79.32	81.30	78.39	80.79	+1.09	429,607	356	0.536	0.468
Oct 21, 2026	83.41	84.06	78.74	79.70	-3.47	836,224	1,686	0.572	0.468
Oct 20, 2026	80.25	83.78	79.88	83.17	+3.69	1,233,665	1,536	0.539	0.466
Oct 19, 2026	78.78	80.61	78.36	79.48	+0.89	594,948	1,143	0.626	0.464
Oct 16, 2026	79.94	80.34	76.88	78.59	-1.35	524,763	2,779	0.584	0.464
Oct 15, 2026	79.85	82.98	79.62	79.94	+1.10	1,440,735	4,142	0.562	0.463
Oct 14, 2026	78.12	79.96	77.70	78.84	+0.31	576,313	1,531	0.562	0.465
Oct 13, 2026	79.21	80.00	78.45	78.53	-0.71	578,476	583	0.503	0.465
Oct 12, 2026	80.00	80.99	78.82	79.24	-0.54	320,892	626	0.475	0.466
Oct 9, 2026	78.24	80.50	78.03	79.78	+1.03	430,274	541	0.385	0.466
Oct 8, 2026	77.18	78.83	75.44	78.75	+0.79	411,539	904	0.391	0.465
Oct 7, 2026	76.18	79.22	74.70	77.96	+0.87	380,438	934	0.462	0.465
Oct 6, 2026	76.00	77.32	73.84	77.09	+0.78	376,523	44	0.474	0.465
Oct 5, 2026	75.97	76.79	75.29	76.31	+0.52	391,491	32	0.472	0.465
Oct 2, 2026	75.58	76.22	74.56	75.79	+0.00	375,949	8	0.482	0.466
Oct 1, 2026	73.87	76.11	73.14	75.22	+0.61	701,242	28	0.517	0.466
Sep 30, 2026	76.55	76.55	73.76	74.61	-1.12	650,608	14	0.523	0.466
Sep 29, 2026	75.32	76.52	74.33	75.73	-0.37	286,028	78	0.480	0.466
Sep 28, 2026	75.00	76.42	74.02	76.10	+1.02	547,545	10	0.482	0.470
Sep 25, 2026	75.40	76.00	74.53	75.08	-0.26	307,833	13	0.509	0.470
Sep 24, 2026	76.02	76.95	74.46	75.34	-0.74	433,345	57	0.469	0.471
Sep 23, 2026	77.99	78.23	74.88	76.08	-1.92	408,162	40	0.525	0.470
Sep 22, 2026	78.09	79.54	77.37	78.00	-0.13	403,548	33	0.451	0.470
Sep 21, 2026	77.12	78.73	75.90	78.13	+0.89	451,629	74	0.516	0.470
Sep 18, 2026	78.95	79.61	76.99	77.24	-2.09	1,008,073	159	0.465	0.470
Sep 17, 2026	78.66	79.76	78.29	79.33	+1.71	471,033	328	0.422	0.469
Sep 16, 2026	75.06	77.64	74.91	77.62	+2.47	552,774	87	0.385	0.469
Sep 15, 2026	76.46	76.63	74.47	75.15	-1.43	446,760	245	0.465	0.469
Sep 14, 2026	77.89	77.89	75.02	76.58	+0.29	447,105	503	0.564	0.469
Sep 11, 2026	77.70	78.59	76.21	76.29	-0.19	269,894	226	0.540	0.469
Sep 10, 2026	77.66	78.42	75.99	76.48	-2.04	459,320	262	0.528	0.469
Sep 9, 2026	78.72	80.22	77.33	78.52	+1.43	587,855	1,689	0.585	0.468
Sep 8, 2026	76.25	78.50	75.00	77.09	+0.00	668,057	1,005	0.659	0.468
Sep 4, 2026	79.75	80.43	77.90	77.91	-2.56	429,468	1,075	0.544	0.468
Sep 3, 2026	80.30	81.41	78.84	80.47	+0.58	620,743	1,562	0.459	0.466
Sep 2, 2026	79.53	80.18	77.87	79.89	+0.61	568,416	595	0.512	0.467
Sep 1, 2026	78.29	79.55	77.86	79.28	+0.65	386,945	691	0.526	0.467
Aug 31, 2026	78.00	78.96	76.65	78.63	+0.55	420,056	1,354	0.504	0.468
Aug 28, 2026	79.60	79.81	77.71	78.08	-1.72	427,248	398	0.480	0.468
Aug 27, 2026	78.20	80.79	77.80	79.80	+1.12	413,247	390	0.476	0.468
Aug 26, 2026	79.65	80.26	78.35	78.68	-1.52	383,684	1,177	0.521	0.468
Aug 25, 2026	79.36	80.86	79.13	80.20	+0.82	401,969	532	0.495	0.467
Aug 24, 2026	79.50	79.98	77.71	79.38	+0.35	418,630	1,448	0.487	0.468
Aug 21, 2026	78.28	79.93	78.01	79.03	+0.56	269,881	2,507	0.481	0.468
Aug 20, 2026	79.43	80.12	77.64	78.47	-2.33	491,119	1,135	0.459	0.468
Aug 19, 2026	80.50	81.57	79.27	80.80	+1.31	820,096	2,205	0.447	0.467
Aug 18, 2026	78.85	79.86	78.77	79.49	+0.31	366,852	794	0.495	0.467
Aug 17, 2026	76.89	79.22	76.75	79.18	+2.43	320,531	919	0.503	0.467
Aug 14, 2026	77.32	77.51	75.30	76.75	-1.08	403,395	1,431	0.535	0.466
Aug 13, 2026	78.65	79.69	77.20	77.83	-0.32	451,220	598	0.524	0.466
Aug 12, 2026	77.37	79.79	76.92	78.15	+0.35	526,154	475	0.423	0.467
Aug 11, 2026	76.67	78.25	75.73	77.80	+1.27	350,065	1,294	0.519	0.467
Aug 10, 2026	76.05	77.78	75.00	76.53	+0.47	252,073	71	0.519	0.467
Aug 7, 2026	77.66	77.82	75.52	76.06	-0.45	219,775	18	0.683	0.468
Aug 6, 2026	77.88	78.80	75.74	76.51	-1.57	353,065	38	0.481	0.468
Aug 5, 2026	76.91	78.24	76.12	78.08	+2.09	531,090	45	0.546	0.467
Aug 4, 2026	75.14	76.91	73.04	75.99	+2.58	661,697	92	0.453	0.467
Aug 3, 2026	73.89	75.44	71.42	73.41	-0.93	785,069	74	0.509	0.466
Jul 31, 2026	77.66	78.04	73.65	74.34	-3.86	1,029,468	106	0.494	0.469
Jul 30, 2026	79.40	80.51	77.74	78.20	-2.72	946,148	84	0.556	0.466
Jul 29, 2026	81.43	82.94	77.57	80.92	+1.48	1,378,426	265	0.437	0.465
Jul 28, 2026	70.06	81.97	67.35	79.44	+15.91	2,873,025	1,223	0.429	0.478

Dividend History

Ex-Date	Pay Date	Amount	Annual	Yield
No reported dividends.

Split History

Split Date	Factor	Announced
No splits on record.