BlackLine Inc

BLNASDAQ · USD
28.14USD0.00 (-1.27%)
795

BlackLine Inc (BL) Options Open Interest

BL options open interest is 40,175 contracts. The 2-week average daily volume is 771 contracts across the chain.

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Monitoring BL open interest helps you see where real money is positioned on BlackLine Inc's options and which strikes are attracting the most commitment from traders. BlackLine Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor BL options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising BL options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect BlackLine Inc to settle.

BlackLine, Inc. provides cloud-based solutions to automate and streamline accounting and finance operations worldwide. It offers financial close management solutions, such as account reconciliations that provides a centralized workspace for users to collaborate on account reconciliations; transaction matching that analyzes and reconciles high volumes of individual transactions; and task management to create and manage processes and task lists. The company's financial close management solutions also include journal entry that allows users to generate, review, and post manual journal entries; variance analysis that monitors and identifies anomalous fluctuations in balance sheet and income statement account balances; consolidation integrity manager that manages the automated system-to-system tie-out process that occurs during the consolidation phase of the financial close; and compliance, an integrated solution that facilitates compliance-related initiatives, consolidates project management, and provides visibility over control self-assessments and testing.

In addition, it offers accounts receivable automation solutions, which include cash application, credit and risk management, collections management, disputes and deductions, team and task management, and AR intelligence solutions. Further, the company provides intercompany workflow that stores permissions by entity and transaction type thereby ensuring both the initiator and the approver of the intercompany transaction are authorized to conduct business; intercompany processing, which records an organization's intercompany transactions; and netting and settlement that generates a real-time settlement matrix, which shows the balance of transactions. The company sells its solutions primarily through direct sales force to multinational corporations, large domestic enterprises, and mid-market companies across various industries. BlackLine, Inc. was incorporated in 2001 and is headquartered in Woodland Hills, California.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where BL open interest is concentrated. Our scanner maps BlackLine Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade BlackLine Inc's options open interest as the signal it is, not as an afterthought.

2026-10-16
Calls
32.501.101.1083%+0.3043116
37.500.300.3079%+0.111936
40.002.402.40185%+0.329816
35.001.251.25108%+0.280513
30.000.851.901.3868%+0.40678
Puts
32.504.106.105.1073%-0.730059
27.500.901.851.3857%-0.403131
30.001.453.902.6852%-0.640514
22.500.950.95109%-0.18093
35.005.608.407.0061%-0.88601

As of September 18, 2026

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Track BL open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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