BSE seeks clarification on volume movement; reply awaited

AIIL · price

Loading chart…

▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close

+7.7%Reaction day

₹521.00

prior close

₹555.45

announcement price

In-mkt

timing

Nifty Midcap 150market+1.5%+6.2% vs market

Non Banking Financial Company (NBFC) peers, median of 219sector+1.3%+6.4% vs sector

On the reaction day the stock moved 6.2 pts more than Nifty Midcap 150 and 6.4 pts more than its Non Banking Financial Company (NBFC) peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

Minutes after the announcementfrom the announcement price · no benchmark

Stock

+0.0

10m

+1.4

15m

+0.3

30m

—

Sessions after the filingfrom the prior close

StockMarketvs marketSectorvs sector

Reaction day

+7.7+1.5+6.2+1.3+6.4

Next day

+5.7+1.9+3.8+1.3+4.3

+5.4+2.4+3.0+1.7+3.7

+5.8+2.9+2.9+1.9+3.9

+4.6+3.2+1.4+2.2+2.4

+5.5+3.7+1.9+2.2+3.4

+2.4+2.8-0.4+1.9+0.5

15d

-1.0+2.9-3.9+1.1-2.0

-3.7+4.0-7.7+0.4-4.1

+5.9+5.4+0.5+0.4+5.5

+2.1+0.5+1.6-0.5+2.6

UpDownMarket · Nifty Midcap 150Sector · Non Banking Financial Company (NBFC) peers, median of 219Pending

Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

The BSE has asked Authum Investment & Infrastructure Ltd to explain a recent unusual movement in the trading volume of its shares, based on a query dated June 15, 2026. The company has not yet submitted its response. Such clarification requests are routine and typically issued when a stock sees abnormal price or volume activity without any disclosed corporate trigger.

Likely market impact

Watchful waiting. The stock may see volatility until the company responds; no direct regulatory action implied yet.