NYSE · RBRK

Rubrik, Inc.

Technology · Software - Infrastructure

$124.15

Down-$9.48 (-7.09%)

Updated Nov 1, 2026, 4:04 AM

SID Score

7.0/10

Composite research score

Smart Money

58/100

Neutral

Market cap: 17.2B
P/E ratio: -45.87
Dividend yield: 0.00%
52-week range: $42.25 – $139.92
Volume: 4.04M
Avg. volume: 3.59M

Price performance · RBRK

RBRK price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Last close: $124.15
Period change: +1.20%
Period low: $112.41
Period high: $136.00

Daily close

View OHLC price history

RBRK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$131.94	$134.35	$119.03	$124.15	4.04M
Oct 29, 2026	$128.625	$139.79	$127.25	$133.63	3.4M
Oct 28, 2026	$135.47	$139.92	$134.30	$136.00	3.35M
Oct 27, 2026	$132.49	$138.00	$132.13	$135.74	2.29M
Oct 26, 2026	$131.37	$136.19	$130.00	$133.40	4.33M
Oct 23, 2026	$121.00	$130.84	$119.37	$128.74	4.04M
Oct 22, 2026	$120.22	$121.4999	$117.79	$120.75	2.37M
Oct 21, 2026	$116.12	$122.01	$116.12	$120.38	2.55M
Oct 20, 2026	$111.80	$115.73	$110.21	$114.59	2.33M
Oct 19, 2026	$114.48	$115.42	$111.49	$113.41	2.66M
Oct 16, 2026	$119.27	$121.72	$108.92	$112.41	4.37M
Oct 15, 2026	$109.30	$118.8299	$106.92	$118.62	4.04M
Oct 14, 2026	$114.50	$119.7963	$112.67	$113.90	2.78M
Oct 13, 2026	$118.37	$122.00	$117.83	$118.47	2.29M
Oct 12, 2026	$126.20	$126.6695	$119.93	$120.01	3.28M
Oct 9, 2026	$121.29	$125.21	$119.36	$125.14	2.52M
Oct 8, 2026	$123.19	$124.00	$119.2901	$120.89	2.49M
Oct 7, 2026	$123.63	$125.73	$121.50	$123.73	2.36M
Oct 6, 2026	$125.40	$127.90	$124.55	$125.80	2.58M
Oct 5, 2026	$119.00	$124.265	$118.00	$122.68	4.11M

Latest RBRK news

The latest Smart Investors Daily articles mentioning RBRK.

analystOct 29, 2026

Morgan Stanley Initiates Coverage on Rubrik, Inc. (RBRK) with Overweight

analystOct 27, 2026

Wedbush Reiterates Outperform Rating on Rubrik, Inc. (RBRK)

priceOct 21, 2026

Rubrik, Inc. (RBRK) Surges 5.3% on Heavy Volume

Latest RBRK news

The latest Smart Investors Daily articles mentioning RBRK.

RBRK research

Options

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

Options expiration

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

Expiration: Nov 6, 2026
Call strikes: 72
Put strikes: 72
Unusual trades: 10

Calls

RBRK put options for 2026-11-06
Strike	Last	Bid	Ask	Volume	Open interest	IV	Delta
$100.00	$0.20	$0.00	$0.25	123	22	87.33%	-0.02
$101.00	$0.00	$0.00	$0.75	0	13	1.03%	-0.05
$102.00	$0.00	$0.00	$1.00	0	17	1.06%	-0.06
$103.00	$0.00	$0.00	$1.15	0	31	1.05%	-0.07
$104.00	$0.30	$0.00	$0.95	1	2	96.49%	-0.07
$105.00	$0.15	$0.05	$1.20	3	13	98.99%	-0.08
$106.00	$0.00	$0.00	$1.65	0	9	1.02%	-0.1
$107.00	$0.00	$0.00	$2.15	0	1	1.06%	-0.12
$108.00	$1.15	$0.00	$2.25	1	1	1.03%	-0.13
$109.00	$0.00	$0.10	$2.55	0	3	1.04%	-0.15
$110.00	$0.73	$0.25	$1.05	274	60	78.56%	-0.1
$111.00	$0.30	$0.00	$2.45	0	8	91.17%	-0.15
$112.00	$0.00	$0.45	$2.80	0	15	96.16%	-0.18
$113.00	$1.60	$0.60	$3.30	65	5	98.28%	-0.21
$114.00	$0.85	$1.00	$3.40	0	226	98.14%	-0.23
$115.00	$2.45	$1.35	$2.25	4	16	84.29%	-0.22
$116.00	$0.66	$1.35	$3.70	0	3	93.24%	-0.26
$117.00	$3.20	$1.80	$3.80	1	63	92.47%	-0.29
$118.00	$0.96	$1.70	$4.00	0	53	87.27%	-0.3
$119.00	$1.16	$1.90	$4.30	0	27	85.41%	-0.33
$120.00	$3.41	$2.75	$4.20	74	29	85.29%	-0.36
$121.00	$0.00	$2.70	$5.00	0	6	84.69%	-0.38
$122.00	$4.30	$3.20	$5.40	19	9	84.84%	-0.41
$123.00	$4.69	$3.50	$5.90	4	5	83.72%	-0.44
$124.00	$1.85	$3.60	$6.40	0	3	80.57%	-0.47
$125.00	$5.38	$4.70	$6.20	31	39	79.32%	-0.5
$126.00	$7.78	$5.00	$7.40	14	81	82.32%	-0.53
$127.00	$9.48	$5.50	$8.10	9	17	82.50%	-0.56
$128.00	$6.32	$6.10	$8.60	2	6	81.40%	-0.59
$129.00	$3.69	$6.50	$9.30	0	57	79.80%	-0.63
$130.00	$7.80	$7.20	$9.90	14	77	79.35%	-0.65
$131.00	$11.45	$7.90	$11.10	1	11	83.65%	-0.67
$132.00	$0.00	$8.60	$11.40	0	13	79.65%	-0.71
$133.00	$10.70	$9.30	$12.50	7	5	82.44%	-0.72
$134.00	$5.00	$10.10	$12.70	1	4	77.05%	-0.76
$135.00	$15.00	$10.90	$13.40	18	262	75.88%	-0.79
$136.00	$7.90	$11.80	$14.30	0	2	77.56%	-0.81
$137.00	$14.40	$12.90	$15.30	7	8	82.52%	-0.81
$138.00	$9.30	$13.40	$15.90	0	1	74.87%	-0.85
$139.00	$16.20	$14.00	$16.90	2	0	72.36%	-0.88
$140.00	$12.75	$15.10	$17.80	2	247	75.56%	-0.88
$141.00	$0.00	$16.50	$18.60	0	0	81.90%	-0.88
$142.00	$17.60	$16.90	$19.70	10	10	76.46%	-0.91
$143.00	$0.00	$17.70	$20.40	0	6	67.90%	-0.95
$144.00	$0.00	$18.60	$21.90	0	0	80.22%	-0.92
$145.00	$0.00	$19.70	$22.30	0	0	69.91%	-0.96
$146.00	$0.00	$20.80	$23.50	0	10	81.12%	-0.94
$147.00	$0.00	$21.80	$24.90	0	0	92.71%	-0.91
$148.00	$0.00	$22.30	$26.10	0	0	88.83%	-0.93
$149.00	$0.00	$23.70	$26.10	0	0	70.06%	-0.98
$150.00	$0.00	$24.60	$27.20	0	0	72.21%	-0.98
$152.50	$0.00	$27.10	$29.60	0	0	64.40%	-1
$155.00	$0.00	$29.80	$32.90	0	0	1.14%	-0.93
$157.50	$0.00	$32.00	$34.60	0	0	78.99%	-0.99
$160.00	$0.00	$34.10	$37.90	0	0	1.04%	-0.97
$162.50	$0.00	$36.80	$39.30	0	0	87.97%	-0.99
$165.00	$0.00	$39.40	$42.00	0	0	92.31%	-0.99
$60.00	$0.00	$0.00	$2.15	0	0	3.69%	-0.04
$65.00	$0.00	$0.00	$1.35	0	0	3.02%	-0.03
$70.00	$0.00	$0.00	$1.15	0	0	2.64%	-0.03
$75.00	$0.00	$0.00	$1.00	0	0	2.30%	-0.03
$80.00	$0.00	$0.00	$0.95	0	0	2.02%	-0.03
$85.00	$0.00	$0.00	$0.95	0	0	1.79%	-0.04
$90.00	$0.00	$0.00	$1.15	0	12	1.62%	-0.05
$92.00	$0.00	$0.00	$1.30	0	0	1.58%	-0.06
$93.00	$0.00	$0.00	$1.35	0	0	1.54%	-0.06
$94.00	$0.00	$0.00	$1.15	0	0	1.44%	-0.05
$95.00	$0.10	$0.00	$0.75	0	38	1.28%	-0.04
$96.00	$0.00	$0.00	$1.50	0	0	1.44%	-0.07
$97.00	$0.00	$0.00	$1.40	0	1	1.37%	-0.07
$98.00	$0.00	$0.00	$1.15	0	1	1.27%	-0.06
$99.00	$0.00	$0.00	$0.80	0	4	1.13%	-0.05

Strike

Last

Bid

Ask

Volume

Open interest

Delta

$100.00

$0.20

$0.00

$0.25

123

87.33%

-0.02

$101.00

$0.00

$0.75

1.03%

-0.05

$102.00

$0.00

$1.00

1.06%

-0.06

$103.00

$0.00

$1.15

1.05%

-0.07

$104.00

$0.30

$0.00

$0.95

96.49%

-0.07

$105.00

$0.15

$0.05

$1.20

98.99%

-0.08

$106.00

$0.00

$1.65

1.02%

-0.1

$107.00

$0.00

$2.15

1.06%

-0.12

$108.00

$1.15

$0.00

$2.25

1.03%

-0.13

$109.00

$0.00

$0.10

$2.55

1.04%

-0.15

$110.00

$0.73

$0.25

$1.05

274

78.56%

-0.1

$111.00

$0.30

$0.00

$2.45

91.17%

-0.15

$112.00

$0.00

$0.45

$2.80

96.16%

-0.18

$113.00

$1.60

$0.60

$3.30

98.28%

-0.21

$114.00

$0.85

$1.00

$3.40

226

98.14%

-0.23

$115.00

$2.45

$1.35

$2.25

84.29%

-0.22

$116.00

$0.66

$1.35

$3.70

93.24%

-0.26

$117.00

$3.20

$1.80

$3.80

92.47%

-0.29

$118.00

$0.96

$1.70

$4.00

87.27%

-0.3

$119.00

$1.16

$1.90

$4.30

85.41%

-0.33

$120.00

$3.41

$2.75

$4.20

85.29%

-0.36

$121.00

$0.00

$2.70

$5.00

84.69%

-0.38

$122.00

$4.30

$3.20

$5.40

84.84%

-0.41

$123.00

$4.69

$3.50

$5.90

83.72%

-0.44

$124.00

$1.85

$3.60

$6.40

80.57%

-0.47

$125.00

$5.38

$4.70

$6.20

79.32%

-0.5

$126.00

$7.78

$5.00

$7.40

82.32%

-0.53

$127.00

$9.48

$5.50

$8.10

82.50%

-0.56

$128.00

$6.32

$6.10

$8.60

81.40%

-0.59

$129.00

$3.69

$6.50

$9.30

79.80%

-0.63

$130.00

$7.80

$7.20

$9.90

79.35%

-0.65

$131.00

$11.45

$7.90

$11.10

83.65%

-0.67

$132.00

$0.00

$8.60

$11.40

79.65%

-0.71

$133.00

$10.70

$9.30

$12.50

82.44%

-0.72

$134.00

$5.00

$10.10

$12.70

77.05%

-0.76

$135.00

$15.00

$10.90

$13.40

262

75.88%

-0.79

$136.00

$7.90

$11.80

$14.30

77.56%

-0.81

$137.00

$14.40

$12.90

$15.30

82.52%

-0.81

$138.00

$9.30

$13.40

$15.90

74.87%

-0.85

$139.00

$16.20

$14.00

$16.90

72.36%

-0.88

$140.00

$12.75

$15.10

$17.80

247

75.56%

-0.88

$141.00

$0.00

$16.50

$18.60

81.90%

-0.88

$142.00

$17.60

$16.90

$19.70

76.46%

-0.91

$143.00

$0.00

$17.70

$20.40

67.90%

-0.95

$144.00

$0.00

$18.60

$21.90

80.22%

-0.92

$145.00

$0.00

$19.70

$22.30

69.91%

-0.96

$146.00

$0.00

$20.80

$23.50

81.12%

-0.94

$147.00

$0.00

$21.80

$24.90

92.71%

-0.91

$148.00

$0.00

$22.30

$26.10

88.83%

-0.93

$149.00

$0.00

$23.70

$26.10

70.06%

-0.98

$150.00

$0.00

$24.60

$27.20

72.21%

-0.98

$152.50

$0.00

$27.10

$29.60

64.40%

-1

$155.00

$0.00

$29.80

$32.90

1.14%

-0.93

$157.50

$0.00

$32.00

$34.60

78.99%

-0.99

$160.00

$0.00

$34.10

$37.90

1.04%

-0.97

$162.50

$0.00

$36.80

$39.30

87.97%

-0.99

$165.00

$0.00

$39.40

$42.00

92.31%

-0.99

$60.00

$0.00

$2.15

3.69%

-0.04

$65.00

$0.00

$1.35

3.02%

-0.03

$70.00

$0.00

$1.15

2.64%

-0.03

$75.00

$0.00

$1.00

2.30%

-0.03

$80.00

$0.00

$0.95

2.02%

-0.03

$85.00

$0.00

$0.95

1.79%

-0.04

$90.00

$0.00

$1.15

1.62%

-0.05

$92.00

$0.00

$1.30

1.58%

-0.06

$93.00

$0.00

$1.35

1.54%

-0.06

$94.00

$0.00

$1.15

1.44%

-0.05

$95.00

$0.10

$0.00

$0.75

1.28%

-0.04

$96.00

$0.00

$1.50

1.44%

-0.07

$97.00

$0.00

$1.40

1.37%

-0.07

$98.00

$0.00

$1.15

1.27%

-0.06

$99.00

$0.00

$0.80

1.13%

-0.05

Detected	Type	Strike	Expiration	Premium	Volume	Open interest
Sep 17, 2026	put	$105.00	Jan 15, 2027	32.64K	52	78
Aug 7, 2026	call	$96.00	Aug 28, 2026	40.5K	90	224
Jul 17, 2026	call	$84.00	Aug 7, 2026	37.44K	117	3
Jun 5, 2026	call	$85.00	Jul 17, 2026	31K	2.39K	3K
Jun 4, 2026	call	$82.50	Jul 17, 2026	98.46K	384	1.3K
May 20, 2026	put	$47.50	Oct 16, 2026	13.6K	73	65
Apr 14, 2026	put	$42.50	Oct 16, 2026	11.78K	33	113
Mar 18, 2026	put	$54.00	Mar 20, 2026	12.29K	63	26
Mar 18, 2026	put	$53.00	Mar 20, 2026	19.44K	147	225
Mar 18, 2026	put	$52.50	Mar 20, 2026	16.39K	150	148

$100.00	$21.15	$23.20	$25.70	4	8	97.73%	0.96
$101.00	$0.00	$22.20	$24.80	0	0	97.57%	0.96
$102.00	$21.45	$21.20	$23.80	15	15	93.71%	0.96
$103.00	$0.00	$20.30	$22.80	0	1	92.98%	0.95
$104.00	$0.00	$19.30	$21.90	0	5	91.85%	0.94
$105.00	$18.57	$18.30	$21.00	2	4	90.40%	0.93
$106.00	$0.00	$17.30	$20.20	0	0	90.89%	0.92
$107.00	$0.00	$16.40	$19.00	0	1	84.57%	0.92
$108.00	$0.00	$15.40	$18.30	0	1	86.45%	0.91
$109.00	$0.00	$14.90	$17.40	0	1	92.19%	0.88
$110.00	$13.41	$13.80	$16.40	6	7	86.07%	0.88
$111.00	$0.00	$13.10	$15.70	0	3	89.98%	0.85
$112.00	$26.00	$12.30	$14.80	0	633	88.97%	0.83
$113.00	$17.60	$11.50	$14.10	1	14	89.93%	0.81
$114.00	$0.00	$10.70	$13.30	0	63	89.18%	0.79
$115.00	$10.25	$9.80	$12.10	5	71	82.76%	0.78
$116.00	$10.20	$9.30	$11.50	11	600	86.47%	0.75
$117.00	$8.57	$8.50	$11.20	6	18	89.27%	0.72
$118.00	$7.98	$7.80	$10.50	3	69	88.66%	0.69
$119.00	$0.00	$7.10	$9.80	0	1	87.61%	0.67
$120.00	$8.90	$6.90	$8.60	33	33	86.15%	0.64
$121.00	$5.90	$5.80	$8.50	2	4	85.94%	0.62
$122.00	$6.11	$5.90	$7.10	78	4	84.45%	0.59
$123.00	$5.60	$4.80	$6.90	3	17	82.54%	0.56
$124.00	$5.00	$4.50	$6.40	4	2	84.13%	0.53
$125.00	$5.00	$4.10	$5.80	15	30	83.66%	0.5
$126.00	$10.75	$3.10	$5.70	0	19	81.93%	0.47
$127.00	$8.40	$2.60	$4.90	0	30	78.11%	0.43
$128.00	$2.38	$2.30	$4.80	4	25	81.01%	0.41
$129.00	$2.85	$2.20	$4.10	7	21	80.22%	0.38
$130.00	$3.00	$2.20	$3.40	9	45	79.79%	0.35
$131.00	$0.00	$1.25	$3.90	0	3	81.05%	0.32
$132.00	$1.37	$1.30	$3.90	49	9	86.42%	0.31
$133.00	$1.23	$1.50	$3.10	51	2	85.72%	0.29
$134.00	$1.35	$0.45	$3.70	2	16	85.98%	0.26
$135.00	$1.75	$1.05	$2.15	14	165	80.74%	0.23
$136.00	$1.35	$0.20	$2.50	11	6	79.32%	0.2
$137.00	$3.60	$0.20	$2.35	0	5	81.43%	0.19
$138.00	$0.65	$0.75	$1.70	4	5	83.94%	0.18
$139.00	$2.65	$0.20	$1.60	1	2	79.12%	0.15
$140.00	$1.00	$0.50	$1.30	17	140	82.48%	0.14
$141.00	$1.42	$0.00	$1.50	4	7	81.31%	0.12
$142.00	$0.00	$0.00	$2.50	0	3	98.61%	0.16
$143.00	$1.55	$0.00	$2.40	0	26	1.01%	0.15
$144.00	$2.23	$0.00	$1.85	3	61	96.08%	0.13
$145.00	$0.35	$0.15	$0.85	4	114	84.44%	0.08
$146.00	$0.00	$0.00	$2.30	0	2	1.09%	0.14
$147.00	$2.50	$0.00	$1.30	0	32	95.85%	0.1
$148.00	$1.35	$0.00	$2.15	0	23	1.13%	0.13
$149.00	$1.15	$0.00	$2.25	0	40	1.17%	0.13
$150.00	$0.62	$0.05	$0.85	1	108	95.66%	0.07
$152.50	$1.13	$0.00	$1.00	0	102	1.04%	0.07
$155.00	$0.00	$0.00	$0.80	0	463	1.06%	0.06
$157.50	$0.00	$0.00	$1.10	0	0	1.19%	0.07
$160.00	$0.30	$0.00	$0.75	0	181	1.16%	0.05
$162.50	$0.00	$0.00	$2.15	0	0	1.52%	0.1
$165.00	$0.00	$0.00	$2.15	0	0	1.59%	0.1
$60.00	$0.00	$62.20	$65.90	0	0	1.67%	1
$65.00	$0.00	$57.70	$60.60	0	0	1.70%	1
$70.00	$0.00	$52.80	$55.90	0	0	2.11%	0.99
$75.00	$0.00	$47.70	$50.60	0	0	1.20%	1
$80.00	$0.00	$42.80	$45.90	0	5	1.66%	0.99
$85.00	$0.00	$37.30	$40.30	0	0	99.76%	1
$90.00	$0.00	$32.90	$35.80	0	0	1.25%	0.98
$92.00	$0.00	$30.50	$33.60	0	0	70.74%	1
$93.00	$37.20	$30.00	$32.60	0	1	1.07%	0.99
$94.00	$0.00	$28.90	$31.70	0	0	1.03%	0.99
$95.00	$0.00	$27.70	$30.90	0	0	99.56%	0.98
$96.00	$0.00	$26.70	$29.90	0	0	96.06%	0.98
$97.00	$0.00	$26.00	$28.70	0	0	99.33%	0.98
$98.00	$0.00	$25.00	$27.70	0	0	95.72%	0.98
$99.00	$0.00	$24.00	$26.70	0	0	92.13%	0.98

Morgan Stanley Initiates Coverage on Rubrik, Inc. (RBRK) with Overweight

Wedbush Reiterates Outperform Rating on Rubrik, Inc. (RBRK)

Rubrik, Inc. (RBRK) Surges 5.3% on Heavy Volume

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Morgan Stanley Initiates Coverage on Rubrik, Inc. (RBRK) with Overweight

Wedbush Reiterates Outperform Rating on Rubrik, Inc. (RBRK)

Rubrik, Inc. (RBRK) Surges 5.3% on Heavy Volume