NYSE · TNC

Tennant Company

Industrials · Industrial - Machinery

$66.09

Up+$1.52 (+2.35%)

Updated Oct 21, 2026, 4:53 AM

SID Score

4.3/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · TNC

TNC price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 20, 2026

Daily close

View OHLC price history

TNC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 20, 2026	$64.48	$66.45	$64.48	$66.09	168.97K
Oct 19, 2026	$65.84	$66.465	$64.53	$64.57	205.82K
Oct 16, 2026	$66.06	$67.535	$65.025	$65.35	158.72K
Oct 15, 2026	$66.20	$66.81	$65.525	$66.00	98.15K
Oct 14, 2026	$65.73	$68.15	$65.33	$65.66	178.47K
Oct 13, 2026	$66.76	$67.22	$65.79	$66.75	102.21K
Oct 12, 2026	$65.77	$66.82	$65.1222	$66.20	84.14K
Oct 9, 2026	$66.18	$66.73	$65.48	$65.93	98.45K
Oct 8, 2026	$65.71	$66.89	$65.12	$65.94	134.84K
Oct 7, 2026	$67.16	$67.225	$65.32	$65.87	131.54K
Oct 6, 2026	$68.67	$68.96	$67.83	$68.17	128.98K
Oct 5, 2026	$66.82	$69.075	$65.7101	$68.07	189.52K
Oct 2, 2026	$67.74	$68.57	$66.85	$67.12	128.74K
Oct 1, 2026	$67.19	$67.4802	$65.15	$66.70	193.35K
Sep 30, 2026	$68.00	$68.355	$66.83	$67.22	178.84K
Sep 29, 2026	$68.36	$68.625	$66.85	$67.35	115.32K
Sep 28, 2026	$67.61	$68.77	$67.16	$68.21	142.73K
Sep 25, 2026	$66.43	$68.0975	$66.43	$67.74	151.02K
Sep 24, 2026	$66.285	$66.385	$64.88	$66.21	179.6K
Sep 23, 2026	$66.15	$66.56	$65.675	$65.95	147.74K
Sep 22, 2026	$66.80	$67.93	$66.48	$66.72	179.78K

The latest Smart Investors Daily articles mentioning TNC.

The latest Smart Investors Daily articles mentioning TNC.

TNC research

Calls, puts, unusual flow, and dark-pool activity.

Choose an expiration date. The selected date is preserved in the URL.

TNC call options for 2026-11-20
Strike	Last	Bid	Ask	Open interest	IV	Delta
$100.00	$0.00	$0.00	$4.90	0	1.33%	0.2
$105.00	$0.00	$0.00	$4.90	0	1.42%	0.19
$35.00	$0.00	$28.30	$33.00	0	1.18%	0.97
$40.00	$0.00	$23.30	$28.00	0	94.76%	0.97
$45.00	$0.00	$19.40	$23.00	0	97.71%	0.92
$50.00	$0.00	$14.40	$18.00	0	75.48%	0.9
$55.00	$0.00	$10.30	$13.50	0	69.49%	0.82
$60.00	$0.00	$5.90	$9.50	0	58.56%	0.72
$65.00	$0.00	$2.25	$6.00	0	49.10%	0.55
$70.00	$0.00	$0.00	$4.90	0	52.83%	0.37
$75.00	$0.00	$0.00	$4.80	1	70.49%	0.3
$80.00	$0.00	$0.00	$4.90	0	86.54%	0.27
$85.00	$0.00	$0.00	$4.90	0	99.91%	0.24
$90.00	$0.00	$0.00	$4.90	0	1.12%	0.22
$95.00	$0.00	$0.00	$4.90	0	1.23%	0.21

TNC put options for 2026-11-20
Strike	Last	Bid	Ask	Open interest	IV	Delta
$100.00	$0.00	$32.30	$37.00	0	64.77%	-0.99
$105.00	$0.00	$37.30	$42.00	0	71.29%	-0.99
$35.00	$0.00	$0.00	$4.90	0	2.06%	-0.1
$40.00	$0.00	$0.00	$4.90	0	1.72%	-0.11
$45.00	$0.00	$0.00	$4.90	0	1.41%	-0.14
$50.00	$0.00	$0.00	$4.90	0	1.14%	-0.17
$55.00	$0.00	$0.00	$4.90	0	87.33%	-0.22
$60.00	$0.00	$0.00	$3.20	2	48.73%	-0.25
$65.00	$0.00	$0.50	$4.90	0	36.96%	-0.45
$70.00	$0.00	$3.50	$8.00	1	35.83%	-0.71
$75.00	$0.00	$7.50	$12.10	0	31.86%	-0.92
$80.00	$0.00	$12.50	$16.40	0	34.08%	-0.98
$85.00	$0.00	$17.50	$20.80	0	42.64%	-0.99
$90.00	$0.00	$22.30	$27.00	0	50.52%	-0.99
$95.00	$0.00	$27.20	$32.00	0	57.87%	-0.99