Rubrik (RBRK) options flow

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Options flow session Oct 26, 2026 · Last trade 15:02:16 ET

54% calls · $2.68M$2.24M · 46% puts

Call tradePut trade

The optional price chart loads separately. Recorded options trades are available below.

1D · Session unavailablePrices delayed 15 minutes · Eastern timeRecorded trade markers are available in the 2026-10-26 flow-session view.

RBRK session snapshot

Bullflow recorded 23 RBRK options trades on Monday, October 26, 2026, totaling $4,917,405 in premium. Calls made up $2.68M (54.5%) across 12 trades and puts $2.24M (45.5%) across 11 trades, a put/call premium ratio of 0.84.

14 trades were sweeps and 9 were blocks. 9 filled at or above the ask, 14 at or below the bid and 0 at the mid. The largest was a $509,600 block of 130 Jan 15, 2027 $100 Call trade at 15:02:16 ET, filled at the bid.

RBRK closed at $133.40, up 3.62% from the prior close. By premium, RBRK ranked 6 of 7 among the related tickers below.

Company: Rubrik, Inc.
Exchange: NYSE
Sector: Technology
Close: $133.40

RBRK options flow statistics

Total premium: $4.92M
Recorded trades: 23
Call premium: $2.68M
Put premium: $2.24M
Put/call premium ratio: 0.84
Avg premium per trade: $213.80K
Calls / puts (trades): 12 / 11
Sweeps / blocks: 14 / 9
At or above ask: 9
At or below bid: 14
Largest trade: $509.60K
Last trade: 15:02:16 ET

Where the premium went

54%of premium
in calls

$4.92M · 23 trades

Premium

Calls54.5% · $2.68M

Puts45.5% · $2.24M

Trade type

Sweeps60.9% · 14

Blocks39.1% · 9

Fill side

At or above ask39.1% · 9

At or below bid60.9% · 14

Mid0.0% · 0

RBRK largest options trades

The 12 largest recorded trades on Oct 26, 2026 by premium (USD). Times are Eastern.
Time	Contract	C/P	Premium	Size	Fill	Type
15:02:16	RBRK Jan 15, 2027 $100	Call	$509,600	130	Bid	Block
15:02:10	RBRK Jan 15, 2027 $100	Call	$484,620	123	Bid	Block
15:01:59	RBRK Jan 15, 2027 $100	Call	$450,800	115	Bid	Block
13:21:30	RBRK Nov 20, 2026 $140	Put	$422,474	384	Bid	Sweep
15:01:53	RBRK Jan 15, 2027 $100	Call	$359,720	92	Bid	Block
13:20:47	RBRK Nov 20, 2026 $140	Put	$296,920	257	Bid	Sweep
13:21:24	RBRK Nov 20, 2026 $140	Put	$272,333	241	Bid	Sweep
10:15:11	RBRK Apr 16, 2027 $165	Call	$261,000	174	Ask	Sweep
13:21:33	RBRK Nov 20, 2026 $140	Put	$192,540	175	Bid	Sweep
13:21:36	RBRK Nov 20, 2026 $140	Put	$176,000	160	Ask	Block
13:20:53	RBRK Nov 20, 2026 $140	Put	$170,200	148	Bid	Block
13:21:50	RBRK Nov 20, 2026 $140	Put	$168,300	153	Bid	Sweep

Most repeated contract

Jan 15, 2027 $100 Call

4 of the 12 largest trades, $1.80M combined

Concentration

76.6% of premium

The 12 largest trades total $3.76M of $4.92M

RBRK gamma exposure

About gamma exposure →

Gamma exposure is separate from this closing options flow summary. Additional data appears in the interactive view when available.

RBRK options flow questions

What was the largest RBRK options trade on October 26, 2026?

A $509,600 block of 130 RBRK Jan 15, 2027 $100 Call trade at 15:02:16 ET, filled at the bid. It was the largest of 23 trades Bullflow recorded for RBRK that session.

How much RBRK options premium traded on October 26, 2026?

$4,917,405 across 23 recorded sweeps and blocks: $2,678,237 in calls (12 trades) and $2,239,168 in puts (11 trades).

Was RBRK options flow bullish or bearish on October 26, 2026?

Calls were 54.5% of premium (put/call premium ratio 0.84). 14 of 23 trades filled at or below the bid and 9 at or above the ask. Premium and fill side do not show whether a trade opened or closed a position or was a hedge, so they do not establish direction on their own.

How does RBRK options flow compare with related stocks?

RBRK ranked 6 of 7 by premium on Oct 26, 2026 among the tickers shown here. NVDA $130.37M, MU $108.22M, AVGO $39.17M led; RBRK recorded $4.92M.

How often is RBRK options flow data updated?

The page shows a completed session (October 26, 2026, last trade 15:02:16 ET) and updates after the next trading day becomes historical. Intraday RBRK flow is in the Bullflow dashboard and API.

How to read this data

This summary covers recorded single-leg sweeps and blocks with positive premium, excluding cancelled trades. It describes the covered flow, not all options-market volume. Total premium is gross traded premium; it is not net buying pressure. The interactive dashboard can use different filters and may show different totals.

Calls, puts, and execution near the bid or ask provide context but do not establish whether a position was opened or closed, whether it was part of a hedge, or where the stock will move next. The session updates after the next trading day becomes historical.

Stock prices show regular-session candles delayed at least 15 minutes. The latest view refreshes during market hours; the flow-session view places recorded trades on their original date, using interpolated stock prices between candle samples. Gamma exposure shows its separately dated public closing snapshot.