← STORYLINES · SNPS

Synopsys (SNPS): Synopsys $1 billion accelerated share repurchase

Synopsys announced a $1 billion accelerated share repurchase on October 5, following a sharp stock rally in prior sessions. No further decisive steps are known to be pending within the next few days.

Decisive step within 5 trading days5%model’s estimate, 07.10 18:00 NY
Direction if it comes▲ risesmall: under one typical day
Already in the pricemostly1 event

Move beyond the market by session

In typical days (σ): the move of SNPS beyond its usual link to QQQ. Darker bars are days with an event of the storyline; R marks a report window.

Chronology

Events of the storyline in the order they reached our feed, New York time. An event is one fact; its first headline and up to three other reports are shown.

Evening assessments

Every evening at 22:00 UTC while the storyline had news in the last three days. The model saw only the events that had arrived by then and the daily moves of the stock beyond the market.

5%−5 ▲ —

Synopsys announced a $1 billion accelerated share repurchase on October 5, following a sharp stock rally in prior sessions. No further decisive steps are known to be pending within the next few days.

Why: The stock surged over 6 sigma on October 1, indicating the buyback was already priced in, and the announcement day saw a slight decline. · size: small: under one typical day · priced in: mostly

What the model was given · DeepSeek-V4-Flash, thinking high · a2
Company: SNPS (Synopsys). Now: 2026-10-07 22:00 UTC (Wednesday).
Storyline: Synopsys $1 billion accelerated share repurchase
Chronology (UTC):
- 10-05 13:01 Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement (+1 similar)
Stock move beyond the market by session, in typical days (sigma): 09-30 +2.5, 10-01 +6.8, 10-02 -0.7, 10-05 -0.7, 10-06 +1.7, 10-07 -0.1
10%+5 • —

Synopsys initiated a $1 billion accelerated share repurchase on October 5. The stock had a large positive move on October 1 ahead of the announcement, then fell slightly on the news and recovered the next day. No further events are pending.

Why: The buyback announcement has been made and the market has reacted, with no additional catalysts expected in the short term. · size: small: under one typical day · priced in: mostly

What the model was given · DeepSeek-V4-Flash, thinking high · a2
Company: SNPS (Synopsys). Now: 2026-10-06 22:00 UTC (Tuesday).
Storyline: Synopsys $1 billion accelerated share repurchase
Chronology (UTC):
- 10-05 13:01 Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement (+1 similar)
Stock move beyond the market by session, in typical days (sigma): 09-29 -0.5, 09-30 +2.5, 10-01 +6.8, 10-02 -0.7, 10-05 -0.7, 10-06 +1.7
5% • completion of the accelerated share repurchase program

Synopsys announced a $1 billion accelerated share repurchase on October 5, 2026. The stock had rallied sharply in the prior sessions but fell on the announcement day, suggesting the news was anticipated and sold off. Pending is the execution of the repurchase program.

Why: The buyback announcement was made on October 5, and the stock declined on the day, indicating the market had already priced in the news and is now focusing on other factors. · size: medium · priced in: mostly

What the model was given · DeepSeek-V4-Flash, thinking high · a2
Company: SNPS (Synopsys). Now: 2026-10-05 22:00 UTC (Monday).
Storyline: Synopsys $1 billion accelerated share repurchase
Chronology (UTC):
- 10-05 13:01 Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement (+1 similar)
Stock move beyond the market by session, in typical days (sigma): 09-28 -0.4, 09-29 -0.5, 09-30 +2.5, 10-01 +6.8, 10-02 -0.7, 10-05 -0.7

How the model built the storyline

For each event the model was shown the company’s active storylines and chose: continue one, start a new one or treat the event as a one-off.

  1. New storyline · Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement

    Question and answer · DeepSeek-V4-Flash, thinking high · s2
    Company: SNPS (Synopsys)
    New event (10-05 13:01 UTC): Synopsys Initiates $1 Billion Accelerated Share Repurchase Agreement
      also reported: A $1 Billion Reason to Buy Synopsys Stock
    
    Storylines:
    1. Synopsys 2026 Investor Day and long-term financial guidance
       first (09-30 20:05): Synopsys Details Growth Strategy and Long-term Financial Model at 2026 Investor Day
       latest (10-02 06:31): Synopsys (SNPS) PT Raised to $620 at Rosenblatt
    2. Synopsys-OpenAI partnership for GPT-Synopsys chip design model
       first (09-30 18:30): SYNOPSYS AND OPENAI PARTNERED TO JOINTLY DEVELOP THE GPT-SYNOPSYS CHIP DESIGN MODEL
    3. Synopsys-Amazon multi-year IP agreement for custom silicon
       first (09-30 13:02): Synopsys and Amazon Announce Strategic, Multi-year IP Agreement for Custom Silicon; Collaboration Also Extends to Cloud and AI-Powered Engineering
    4. Synopsys launches agentic AI platform for chip and systems design
       first (09-28 13:01): Synopsys Powers Autonomous Engineering with a Broad Portfolio of Long-Horizon Agents and Autopilot Platform
    5. Synopsys-Alchip collaboration on bandwidth constraints
       first (09-23 19:03): Alchip collaborates with Synopsys to Address Scale Up and Out Bandwidth Constraints
    6. Synopsys-TSMC AI partnership
       first (09-23 19:01): Synopsys and TSMC Partner to Accelerate AI Systems Innovation with Agentic AI and Advanced Design
    
    → {"story": 0, "title": "Synopsys $1 billion accelerated share repurchase"}