Associated Press Pennsylvania Daybook for Sunday, Oct. 11.

The daybook is for planning purposes only and is not intended for publication or broadcast. You should verify any event you plan to cover.

Please keep the AP in mind when news develops. The Philadelphia bureau is reachable at 215-561-1133.

To see your Daybooks and events for Pennsylvania and other States up to 12 months ahead, speak to your bureau or sales rep about access to AP Planner, or visit http://applanner.com.

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Sunday, Oct. 11 - Wednesday, Oct. 14 American Physical Society Division of Nuclear Physics Annual Meeting

Location: Philadelphia Marriott Downtown, 1201 Market St, Philadelphia, PA

Weblinks: http://www.aps.org, https://x.com/APSphysics

Contacts: APS , media@aps.org

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UPDATED EVENT: Monday, Oct. 12 11:00 AM Indigenous Peoples' Day Philly 2026 - Indigenous Peoples' Day Philly 2026, a celebration of art, cultures and performances providing a space for different Indigenous communities in Philadelphia to increase awareness and encourage dialogue about Indigenous history, resilience, and strength

Location: Penn Treaty Park, 1301 N Beach St, Philadelphia, PA

Weblinks: https://ipdphilly.org/

Contacts: IPD Philly, press@ipdphilly.org

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CORPORATE DATA

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Monday, Oct. 12 Lincoln National Corp Q3 2026 Ex-Dividend Date 0.45000 USD

Weblinks: https://www.lfg.com/public/aboutus/investorrelations/eventsandwebcasts, https://x.com/lincolnfingroup

Contacts: Priscilla Brown, Lincoln National Corp, InvestorRelations@LFG.com, 1 215 448 1422

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Tuesday, Oct. 13 6:00 PM Greater Philadelphia Cultural Alliance 2026 annual meeting and Arts Party

Location: Independence Seaport Museum, 211 South Christopher Columbus Boulevard, Philadelphia, PA

Weblinks: https://www.philaculture.org/

Contacts: Greater Philadelphia Cultural Alliance, editor@philaculture.org