Will NYC subway average weekday ridership (the mean of the MTA's daily subway ridership figures for every Monday through Friday, holidays included) as published in its Daily Ridership and Traffic series be above 4500000 in October 2026? — Above 4.5 million

- [2026-10-13] The resolution source is the data.ny.gov "MTA Daily Ridership and Traffic: Beginning 2020" dataset (sayj-mze2). I queried its API on 2026-10-17. It has subway counts through Tue Oct 13. Oct 14 and 15 are listed with no count yet. https://data.ny.gov/resource/sayj-mze2.json - [2026-10-01 to 10-13] Weekday subway counts so far: Oct 1 = 4,512,133; Oct 2 = 4,231,454; Oct 5 = 4,142,861; Oct 6 = 4,530,334; Oct 7 = 4,605,203; Oct 8 = 4,622,002; Oct 9 = 4,272,475; Oct 12 (Columbus Day) = 3,288,458; Oct 13 = 4,581,546. Oct 12 is a holiday and counts under the rules. https://data.ny.gov/resource/sayj-mze2.json - [2026-10-17] My calculation from those counts: the 10 weekdays reported so far (Oct 1–2, 5–9, 12–13) sum to about 38.79M, a mean of about 3.88M. October has 23 weekdays, so 13 remain (Oct 14–16, 19–23, 26–30). Clearing a 4.5M mean needs about 103.5M in total. That means the remaining 13 weekdays must average about 4.98M. https://data.ny.gov/resource/sayj-mze2.json - [2026-09-24] The post-pandemic single-day record is nearly 4.7M. It was set on Sept 23 during the UN General Assembly. A 4.98M average for the rest of October would exceed that record every day. https://www.6sqft.com/4-7-million-people-rode-the-nyc-subway-in-a-single-day-this-week-a-new-post-pandemic-record/ - [2026-10-09] The MTA reports a September 2026 average weekday of just over 4.2M. It also reports 15 days in September with 4M or more riders. https://www.mta.info/press-release/icymi-governor-hochul-and-mta-announce-billionth-subway-rider-of-2026 - [2026-01-02] The MTA's earlier single-day high was 4.65M on Dec 11, 2025. https://www.railwayage.com/passenger/for-ny-mta-record-breaking-2025-performance-ridership/ - [2026-10-01] The dataset page lists "Last Updated October 1, 2026", with daily changelog entries through late September. https://data.ny.gov/en/Transportation/MTA-Daily-Ridership-and-Traffic-Beginning-2020/sayj-mze2 BOTTOM LINE: October 2026's weekday average to date is about 3.88M, and the best individual days are about 4.6M. Reaching a mean above 4.5M would need the other 13 weekdays to average about 4.98M, which is well above any day ever recorded. On the published data, the threshold is effectively out of reach. NOT FOUND: Counts for Oct 14–17, which were not yet populated. I also found no scheduled event that could plausibly add the needed volume. The MTA press release page returned an error on direct fetch, so its September figures come from the search snippet.

- [2026-10-13] The MTA Daily Ridership and Traffic dataset (data.ny.gov, sayj-mze2) is the resolution series. Its API returns one row per mode per day. It showed Subway at 4,581,546 on Tue Oct 13, 2026, and 3,288,458 on Mon Oct 12 (Columbus/Indigenous Peoples' Day, a holiday that counts as a weekday under the rules). Subway values for Oct 14 and 15 were blank, so they were not yet posted. https://data.ny.gov/resource/sayj-mze2.json?$order=date%20DESC&$limit=40 - [2026-10-12] The Oct 12 holiday figure of about 3.29M pulls the October mean down. Holidays are included in the mean. If the other 22 Oct weekdays averaged about 4.5M, the 23-weekday mean would be roughly 4.45M. This is my arithmetic from the data above, not a published figure. https://data.ny.gov/resource/sayj-mze2.json?$order=date%20DESC&$limit=40 - [2026-10-08] The MTA says September 2026 averaged over 4.2M on the average weekday. Its Sept 23 record was nearly 4.7M, and the Sept 14 week had "over four million" each weekday. The 4.2M is likely the MTA's own monthly measure, which may differ from the daily-series mean. That is a possible definition gap, and the 4.2M is well below 4.5M. https://www.mta.info/press-release/icymi-governor-hochul-and-mta-announce-billionth-subway-rider-of-2026 - [2026-09-25] Sept 23, 2026 (Wednesday, UN General Assembly week with a Gridlock Alert) set a post-pandemic single-day record of nearly 4.7M. It is a single-day outlier, not a monthly mean. https://www.6sqft.com/4-7-million-people-rode-the-nyc-subway-in-a-single-day-this-week-a-new-post-pandemic-record/ - [2025-10-24] Prior-year reference: in October 2025 the daily record was 4.52M on Oct 22 and 4.55M on Oct 23, "more than 4.5 million" on two consecutive days. The previous record before that was 4.53M on Dec 12, 2024. Before Oct 2025, no single day had exceeded 4.53M, so a monthly weekday mean above 4.5M would be unprecedented post-pandemic. https://www.governor.ny.gov/news/governor-hochul-announces-record-subway-ridership-mta-surpasses-three-billion-taps-contactless - [2026-04] The NY State Comptroller reports 2025 average weekday subway ridership at 74% of the 2019 level, up from 68% in 2024. Paid subway ridership reached 79% of 2019 in Dec 2025. This implies steady year-on-year growth of about 6 points. https://www.osc.ny.gov/files/reports/osdc/pdf/report-2-2027.pdf - [2026-02] MTA key performance metrics for January 2026 show average weekday ridership up 10.9% year on year (the page's wording is truncated, so the exact metric is unclear). The page also notes January's late-month storm. https://www.mta.info/document/199231 - [2026-10-01] The dataset was last updated Oct 1, 2026 per its landing page. The older 2020–2025 dataset is deprecated and static, so resolution will use sayj-mze2. https://data.ny.gov/en/Transportation/MTA-Daily-Ridership-and-Traffic-Beginning-2020/sayj-mze2 - [2026-10-08] Hochul and MTA attribute the 2026 strength to the Knicks championship, the World Cup, America 250 and rising office occupancy. Some of these are one-off or seasonal boosts. https://www.mta.info/press-release/icymi-governor-hochul-and-mta-announce-billionth-subway-rider-of-2026 BOTTOM LINE: Historically, no post-pandemic month has had a weekday mean above 4.5M. Single-day peaks only reached 4.5–4.7M in the last year, and September 2026 averaged about 4.2M. October 2026 includes a 3.29M holiday weekday, so reaching a mean above 4.5M would need a large jump. A mid-October day of 4.58M shows strong typical Tue–Thu days, but it does not show the mean clearing 4.5M. NOT FOUND: Daily subway values for Oct 1–9 and Oct 14–16, 2026. The MTA's computed October 2026 weekday average. The daily-series mean for September 2026 (only the MTA's "over 4.2M" figure). Any outside forecast or other-venue market for this threshold.

YES means: the mean of the MTA's daily subway counts for all 23 Mon–Fri days of October 2026, Oct 12 holiday included, is above 4,500,000 in the data.ny.gov series. - [2026-10-17] The colleagues' arithmetic contains a counting error. Only 9 weekdays have published subway counts: Oct 1, 2, 5–9, 12 and 13. Oct 14 and 15 come back blank from the API, so Oct 14–16 are all still to come. The 9 figures sum to about 38.79M, a mean of about 4.31M including the 3.29M holiday. My SQL-style query of the dataset returned 4,309,607 for October to date. The earlier "10 weekdays, 3.88M" figure is wrong, and the actual October mean to date is about 4.31M. https://data.ny.gov/resource/sayj-mze2.json?$select=date_trunc_ym(date) as m,avg(count) as a,count(*) as n&$where=mode='Subway' AND date>'2025-08-31' AND date_extract_dow(date) between 1 and 5&$group=m&$order=m - [2026-10-17] Corrected requirement: 23 weekdays × 4.5M = 103.5M, so the other 14 weekdays (Oct 14–16, 19–23, 26–30) need about 64.7M, an average of about 4.62M per day. That is far below the roughly 4.98M the earlier report cited. It is still above the observed Oct 6–8 and Oct 13 values (4.53M, 4.61M, 4.62M, 4.58M), but only barely above the Wed/Thu levels. It is also below the Sept 23 record of nearly 4.7M. https://data.ny.gov/resource/sayj-mze2.json (my calculation) - [2026-10-17] Mid-week days are already at or near the needed level. Oct 7 (4.605M), Oct 8 (4.622M) and Oct 13 (4.581M) all sit at about 4.6M. The remaining calendar has 3 Tuesdays, 3 Wednesdays and 3 Thursdays, plus 3 Mondays and 2 Fridays. The path to YES is Tue–Thu holding at about 4.65–4.75M while Mondays and Fridays come in at about 4.4–4.5M. Oct 5 (4.14M) and Oct 9 (4.27M) show that Mondays and Fridays currently run lower. https://data.ny.gov/resource/sayj-mze2.json - [2026-10-17] Seasonal ramp: the dataset's weekday means (holidays included) rose from 4.15M in Sept 2026 (22 weekdays) to 4.31M so far in October. That is a 160k rise, even with the Oct 12 holiday dragging the figure down. For comparison, the Oct 2025 weekday mean in the series was 4.19M, while Sept 2025 was 4.12M. October 2025 ended with 4.5M+ days on Oct 22–23 and a record 4.6M on Oct 29, so late October has historically been the strongest part of the month. https://data.ny.gov/resource/sayj-mze2.json - [2026-10-08] Year-over-year growth is the mechanism. The governor's release says July and August 2026 had 14 days above 4M, against 8 in 2025. It also says September 2026 had 15 days at 4M or more, and that the billionth rider arrived a week earlier than in 2025. The same-month comparison to Sept 2025 is 4.15M against 4.12M (daily-series means), which is only a small increase. Even so, the MTA cites office occupancy and events as tailwinds. https://www.governor.ny.gov/news/governor-hochul-and-mta-announce-billionth-subway-rider-2026 - [2026-10-17] Sept 2026's daily-series weekday mean was 4.149M. The MTA's "over 4.2 million" figure is a different measure, probably excluding holidays and special days. Under the question's literal definition, holidays are included, so the MTA's headline number is not the resolving figure. https://data.ny.gov/resource/sayj-mze2.json - [2026-10-17] Peak-day record-setting supports the idea of a high-ceiling month. Dec 3–4, 2025 hit 4.61M and 4.63M, Oct 29, 2025 hit 4.6M, and Sept 23, 2026 hit nearly 4.7M. The 2025 weekly pattern (Sept 8–12, 2025) was Mon 4.1M, Tue 4.44M, Wed 4.48M, Thu 4.51M and Fri 4.2M, a mean of about 4.35M. A week like that in late October 2026, with every day about 5% higher year on year, would average about 4.57M. The MTA said the Dec 2025 record days were up 6% on the same dates in 2024. https://www.mta.info/press-release/icymi-governor-hochul-announces-record-subway-ridership-of-46-million-riders-and-best ; https://www.metro-magazine.com/10247511/new-york-mta-sees-record-7-day-subway-ridership - [2026-10-14] Rider-demand context: the NY Comptroller's tracker shows recovery against 2019 reaching as high as 80.8% in Dec 2025. In 2026 it "reached or slightly exceeded" the MTA's 78% target in five months. The MTA's 2025 average weekday was 4.002M, up 7.1%, so a further 6–7% rise puts the 2026 weekday level near 4.28M. https://www.osc.ny.gov/osdc/subway-recovery-tracker ; https://www.mta.info/agency/new-york-city-transit/ridership/2025 BOTTOM LINE: The most likely path to YES requires all 14 remaining weekdays to average about 4.62M, not the 4.98M the earlier report stated. That means Tue–Thu around 4.7M and Mon/Fri near 4.45M, in late-October peak season with no further holiday. This is still above anything the series has sustained, since Oct 7–13 mid-week days ran 4.58–4.62M and no month has averaged above 4.5M. The gap is much narrower than previously reported, but it still needs record-level days almost every day. NOT FOUND: Subway counts for Oct 14–17. Any scheduled special event in late October that would lift ridership. Any other-venue market or outside forecast for this strike.

YES means: the mean of the MTA's daily subway counts for all 23 Monday–Friday dates in October 2026 (holidays included) is above 4,500,000 in the Daily Ridership and Traffic series. - [2026-10-17] The data.ny.gov API (queried today) has weekday subway counts for Oct 1–13 only, and Oct 14 and 15 are still blank. The seven normal weekdays Oct 1, 6–8 and 13 ran 4.51M, 4.53M, 4.61M, 4.62M and 4.58M, so Tue–Thu are strong. Oct 2, 5 and 9 were only 4.14–4.27M. The last two September weekdays were 4.50M (Sept 29) and 4.58M (Sept 30). Typical Tue–Thu days hover around 4.5–4.6M, and Mondays and Fridays sit well below that. https://data.ny.gov/resource/sayj-mze2.json?$where=mode='Subway'%20AND%20date>'2026-09-28'&$order=date%20DESC - [2026-10-17] Mon/Fri drag, from my arithmetic on the API rows above. Even if every remaining Tue–Thu hit about 4.6M and every remaining Mon/Fri hit about 4.2M, the 13 remaining days (Oct 14–16, 19–23, 26–30) would total about 56M. That is a mean of roughly 4.4M, against the roughly 4.98M needed (per the colleagues' arithmetic). The Oct 1–13 count includes the Oct 12 holiday at 3.29M. That 3.29M day cannot be dropped or replaced under the "holidays included" wording. https://data.ny.gov/resource/sayj-mze2.json?$where=mode='Subway'%20AND%20date>'2026-09-28'&$order=date%20DESC - [2026-10-17] Mathematical ceiling, from my arithmetic. Reaching the threshold requires every remaining day to beat the 4.70M record by about 0.3M. Even at the Sept 23 record of 4,696,692 every day, the October mean would be about 4.31M. The 4.5M line is not reachable on any plausible path. https://www.6sqft.com/4-7-million-people-rode-the-nyc-subway-in-a-single-day-this-week-a-new-post-pandemic-record/ - [2026-10-08] September 2026 was the MTA's strong month. It averaged "over 4.2 million" per weekday, in a month with the UNGA record and 15 days of 4M or more. That is the best month cited in the release. October's best case to date (a 3.88M mean after 10 weekdays) is below it. https://www.governor.ny.gov/news/governor-hochul-and-mta-announce-billionth-subway-rider-2026 - [2026-10-08] The release's explanations for the 2026 strength (Knicks title, World Cup, America 250) are seasonal or one-off, and none is scheduled for late October. The MTA release points to July and August 2026 having only 14 days over 4M each. That shows 4M+ days are still the minority outside peak weeks. https://www.governor.ny.gov/news/governor-hochul-and-mta-announce-billionth-subway-rider-2026 - [2026-10-13] The MTA's own definitions differ from the dataset. Its annual weekday average excludes major holidays. The 2025 average was 4.002M, up 7.1% (73% of 2019). Columbus Day is not on the MTA's excluded-holiday list, though the question's rule counts all weekdays regardless. Even on the generous annual definition, a 4.5M figure would need about 12% growth on 2025. https://www.mta.info/agency/new-york-city-transit/ridership/2025 - [2026-10-15] The OSC subway tracker notes the MTA expects ridership to plateau near 78% of 2019 through 2029. Weekday recovery is stuck near 75%, per Apollo's chart through June 2026. 4.5M is about 82% of 2019's roughly 5.5M weekday level, so the monthly mean would have to reach a level that no forecaster expects. https://www.osc.ny.gov/osdc/subway-recovery-tracker - [2026-10-17] Resolution mechanics favour NO. The dataset is the live sayj-mze2 series. Unposted days are blank, not zero. By the Nov 10 close, all 23 October weekdays should be populated. A late revision upward of about 0.6M per day is not plausible. https://data.ny.gov/resource/sayj-mze2.json?$where=mode='Subway'%20AND%20date>'2026-09-28'&$order=date%20DESC BOTTOM LINE: Arithmetic makes YES essentially impossible. The Oct 1–13 weekday mean is about 3.88M including the holiday, and even a record 4.70M on every remaining weekday would give a month mean of only about 4.31M. Status-quo inertia, MTA plateau forecasts and the holiday-included rule all point to NO. NOT FOUND: Counts for Oct 14–16 (unposted as of today). Any MTA-computed October average. Any other-venue market or outside forecast for this strike. Any scheduled late-October event that could add about 0.5M riders a day.